1 2007-02-02 Raphael Neider <rneider AT web.de>
3 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
4 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
6 2007-02-01 Raphael Neider <rneider AT web.de>
8 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
11 2007-01-31 Borut Razem <borut.razem AT siol.net>
13 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
14 if compiled with GCC. Thanks to Raphael Neider
16 2007-01-31 Raphael Neider <rneider AT web.de>
18 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
19 operand names, handles name and (name + n) for all n,
20 (sameBank): restructured, also check bank allocation policy,
21 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
22 (pic14_operandsAllocatedInSameBank): check whether to operands
23 will be allocated into the same bank (i.e., section) to reduce
24 BANKSEL overhead, queried from pcode.c:sameBank,
25 (pic14printLocals): reintroduced clustering registers into a single
26 section: all compiler generated symbols will now reside in one
27 bank (per file), reducing BANKSEL overhead and code size,
28 (showAllMemmaps): use local dbuf where possible
30 2007-01-29 Raphael Neider <rneider AT web.de>
32 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
33 (call_libraryfunc): retrieve/create symbol and mark as used,
34 (genFunction): mark defined functions as non-extern and add again
35 to code memmap for later output
36 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
37 (pic14printLocals): reworked for new symbol emission,
38 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
39 showAllMemmaps): reworked symbol output using dbufs, added handling
40 of string literals (still incomplete),
41 (picglue): removed symbol emission, moved into showAllMemmaps,
42 (emitSymbolSet): new workhorse for symbol output,
43 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
45 2007-01-29 Borut Razem <borut.razem AT siol.net>
47 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
48 component contains the extension separator.
50 2007-01-28 Borut Razem <borut.razem AT siol.net>
52 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
54 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
55 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
56 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
57 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
58 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
59 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
60 src/z80/gen.c, support/Util/MySystem.c:
61 accept slash and backslash as directory separator on WIN32 and
64 2007-01-28 Raphael Neider <rneider AT web.de>
66 * src/pic16/devices.inc,
67 * device/include/pic16/pic18f[24][23]21.h,
68 * device/include/pic16/pic18fregs.h,
69 * device/lib/pic16/libdev/pic18f[24][23]21.c,
70 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
71 * device/lib/pic16/libio/adc.ignore,
72 * device/lib/pic16/libio/i2c.ignore,
73 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
74 family, as gputils do not yet support the devices
75 * device/lib/pic16/Makefile.subdir: ignore errors on install
76 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
77 headers and libraries from gputils .inc files
79 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
81 * doc/sdccman.lyx: add printf_fast_f precision limitation note
83 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
85 * doc/sdccman.lyx: add printf benchmarks
87 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
89 * device/lib/printf_fast.c: fix %c, char promoted to int
90 * device/lib/printf_tiny.c: fix %c, char promoted to int
92 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
94 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
96 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
98 * support/regression/tests/swap.c: 64 bit hosts failed
99 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
101 2007-01-25 Raphael Neider <rneider AT web.de>
103 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
104 based on absolute register address, patch by Alex Blond
106 2007-01-22 Raphael Neider <rneider AT web.de>
108 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
109 emitted, do not emit them again...
111 2007-01-22 Raphael Neider <rneider AT web.de>
113 * src/regression/bank1.c, src/regression/compare6.c,
114 src/regression/add.c: cosmetic changes
115 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
116 * src/pic/gen.c: fixed global zero and one,
117 (aopForSym): removed unued code,
118 (aopGet): assert aop is defined, check and use `index' of
119 pCodeImmd operands (fixes #1630908),
120 * src/pic/pcode.c (get_op): added output of generic pointer tag,
121 (register_reassign): prevent accidental register unification,
122 (ReuseReg): cosmetic changes (also above)
123 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
124 pic14emitStaticSeg): do not emit initialized data,
125 (printIval*): replaced with working versions,
126 (pic14createInterruptVect,picglue): use idata for initialized data,
127 now init data should work in all modules (not only main()),
128 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
130 2007-01-21 Borut Razem <borut.razem AT siol.net>
132 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
133 use -fPIC or -fpic if they are supported and not ignored
134 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
135 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
137 2007-01-20 Borut Razem <borut.razem AT siol.net>
139 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
140 implemented RFE #1470316: allow "$" in variable names
142 2007-01-20 Raphael Neider <rneider AT web.de>
144 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
146 2007-01-20 Raphael Neider <rneider AT web.de>
148 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
149 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
150 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
151 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
152 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
153 * device/lib/pic/libdev/pic*.c,
154 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
155 * device/lib/pic/libdev/Makefile.in: show progress
157 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
159 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
160 * support/scripts/sdcc_cygwin_mingw32,
161 * support/scripts/sdcc_mingw32,
162 * support/scripts/build.mak: replaced --datadir by --datarootdir for
163 conformance with autoconf 2.6
165 2007-01-19 Raphael Neider <rneider AT web.de>
167 * src/pic/device.c (register_map): fixed list construction
168 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
169 (genMod): removed case for genModbits,
170 (genModbits): removed as now unused/unimplemented
171 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
173 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
175 * support/regression/tests/swap.c: added in response to #1638622
176 * doc/sdccman.lyx: synced version, minor changes
178 2007-01-18 Borut Razem <borut.razem AT siol.net>
180 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
181 thanks to Gunther Jehle
182 * src/asm.c: don't die if the file drfined in #line couldn't be opened
183 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
184 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
185 use filename in lineno instead.
186 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
187 print the file name in ast_print()
189 2007-01-18 Borut Razem <borut.razem AT siol.net>
191 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
193 * src/SDCC.lex: stringLiteral() returns const char pointer,
194 EOF detection in stringLiteral(), fixed asmbuf memory leak,
195 fixed column counting
196 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
197 accept const char pointer as parameter
198 * src/SDCCdwarf2.c: corrected buffer size
200 2007-01-17 Borut Razem <borut.razem AT siol.net>
202 * support/Util/dbuf_string.c: fixed for amd64
204 2007-01-15 Borut Razem <borut.razem AT siol.net>
206 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
207 removed terminal symbol ELIPSIS, since it was never generated by the
208 lexer and it was wrongly used in parameter_identifier_list rule
210 2007-01-15 Raphael Neider <rneider AT web.de>
212 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
213 code page and data banking description
214 * src/pic/genarith.c,
215 * src/pic/gen.h: removed bit arithmetic functions,
216 updated exit(1) to exit(EXIT_FAILURE)
217 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
218 * device/include/pic16/pic18f2455.h,
219 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
220 TRISD and TRISE, fixed/added some bit names
221 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
222 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
223 updated pic18f2455.{c,h} instead of duplicating them
225 2007-01-14 Borut Razem <borut.razem AT siol.net>
227 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
228 Cannot debug files that contain spaces in the path name
229 by converting spaces in asm file name to underscores
231 2007-01-13 Borut Razem <borut.razem AT siol.net>
233 * doc/sdccman.lyx: fixed format errors
235 2007-01-10 Borut Razem <borut.razem AT siol.net>
237 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
238 codeseg/constseg #pragma fail
239 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
240 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
241 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
242 suppoprt/cpp2/sdcpp.[ch]: house cleaning
244 2007-01-09 Borut Razem <borut.razem AT siol.net>
246 * get rid of diagnistic.[ch], pretty-print.[ch],
247 c-pretty-print.[ch], ... used just for error, warning, ...
249 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
250 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
251 suppoprt/cpp2/pretty-print.[ch]:
253 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
254 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
255 suppoprt/cpp2/sdcpp.dsp:
258 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
260 * device/lib/printf_large.c (output_float): removed recursion,
261 use smaller buffer on stack for mcs51,
262 fixed bug printing 1.96
263 * support/regression/tests/snprintf.c: added test
265 2007-01-07 Borut Razem <borut.razem AT siol.net>
267 * use dynamic memory buffers instead temporary files
268 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
270 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
271 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
272 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
273 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
274 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
275 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
276 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
277 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
278 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
279 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
280 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
281 support/Util/dbuf.c, support/Util/dbuf.h:
283 * .version, sdcc.spec: bumped version to 2.6.4
285 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/port.h: added TARGET_Z80_LIKE macro
288 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
289 output PSEG location if --xram-loc or --xstack-loc was used
290 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
292 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
294 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
295 * as/as_z80.dsp, as/z80/as_z80.dsp,
296 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
297 * sdcc.dsw: moved project files into subdir
298 * as/hc08/as_hc08.dsp,
299 * as/hc08/Makefile.bcc,
300 * as/hc08/Makefile.in,
301 * as/mcs51/Makefile.bcc,
302 * as/mcs51/Makefile.in,
303 * as/z80/Makefile.bcc,
304 * as/z80/Makefile.in,
305 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
308 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
313 * as/z80/assym.c: removed include "strcmpi.h"
316 * as/mcs51/strcmpi.c,
317 * as/mcs51/strcmpi.h,
318 * support/Util/strcmpi.c,
319 * support/Util/strcmpi.h: removed files
320 * as/strcmpi.c: added as_strncmpi()
322 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
324 * sdcc.dsw: Added some dependencies on project config.dsp
326 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
328 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
329 with [di]ram_start to fix a regresion
331 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
333 * configure.in: added missing mcs51 in status output
334 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
336 * debugger/mcs51/clean.mk (distclean): remove config.h
337 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
338 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
339 options.h, s-options-h and options.c
340 * support/cpp2/clean.mk: unused, removed
341 * Makefile.common.in,
344 * as/hc08/Makefile.in,
346 * as/mcs51/Makefile.in,
350 * as/z80/Makefile.in,
352 * as/link/Makefile.in,
353 * as/link/hc08/Makefile.in,
354 * as/link/hc08/clean.mk,
355 * as/link/mcs51/Makefile.in,
356 * as/link/mcs51/clean.mk,
357 * as/link/z80/Makefile.in,
358 * as/link/z80/clean.mk,
359 * as/link/z80/conf.mk,
360 * debugger/mcs51/Makefile.in,
361 * debugger/mcs51/clean.mk,
362 * device/include/Makefile.in,
363 * device/lib/Makefile.in,
364 * device/lib/mcs51/Makefile.in,
365 * device/lib/pic/Makefile.in,
366 * device/lib/pic/Makefile.common.in,
367 * device/lib/pic/Makefile.subdir,
368 * device/lib/pic/Makefile.rules,
369 * device/lib/pic16/libio/Makefile.in,
370 * device/lib/pic16/Makefile.subdir,
371 * device/lib/pic16/libdev/Makefile.in,
372 * device/lib/pic16/Makefile.rules,
373 * device/lib/pic16/Makefile.common.in,
374 * sim/ucsim/avr.src/Makefile.in,
375 * sim/ucsim/main_in.mk,
376 * sim/ucsim/cmd.src/Makefile.in,
377 * sim/ucsim/doc/Makefile.in,
378 * sim/ucsim/gui.src/Makefile.in,
379 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
380 * sim/ucsim/gui.src/serio.src/Makefile.in,
381 * sim/ucsim/hc08.src/Makefile.in,
382 * sim/ucsim/libltdl/Makefile.in,
383 * sim/ucsim/s51.src/Makefile.in,
384 * sim/ucsim/sim.src/Makefile.in,
385 * sim/ucsim/sim.src/conf.mk,
386 * sim/ucsim/xa.src/Makefile.in,
387 * sim/ucsim/z80.src/Makefile.in,
391 * support/cpp2/Makefile.in,
392 * support/librarian/Makefile.in,
393 * support/librarian/clean.mk,
394 * support/makebin/Makefile.in,
395 * support/makebin/clean.mk,
396 * support/packihx/Makefile.in,
397 * support/regression/Makefile.in,
398 * support/regression/ports/ds390/spec.mk,
399 * support/regression/ports/gbz80/spec.mk,
400 * support/regression/ports/hc08/spec.mk,
401 * support/regression/ports/mcs51/spec.mk,
402 * support/regression/ports/mcs51-large/spec.mk,
403 * support/regression/ports/mcs51-medium/spec.mk,
404 * support/regression/ports/mcs51-xstack-auto/spec.mk,
405 * support/regression/ports/pic14/spec.mk,
406 * support/regression/ports/pic16/spec.mk,
407 * support/regression/ports/mcs51-stack-auto/spec.mk,
408 * support/regression/ports/ucz80/spec.mk,
409 * support/regression/ports/xa51/spec.mk,
410 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
411 adding a slash after $(top_builddir) and/or adding @datarootdir@
413 * debugger/mcs51/configure.in,
414 * device/lib/pic/configure.in,
415 * device/lib/pic16/configure.in,
416 * sim/ucsim/configure.in,
417 * support/cpp2/configure.in,
418 * support/packihx/configure.in: changed AC_PREREQ to 2.60
420 * debugger/mcs51/configure,
421 * device/lib/pic/configure,
422 * device/lib/pic16/configure,
423 * sim/ucsim/configure,
424 * support/cpp2/configure,
425 * support/packihx/configure: generated with autoconf 2.60
427 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
429 * as/link/hc08/lkihx.c (newArea),
430 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
432 2007-01-02 Borut Razem <borut.razem AT siol.net>
434 * doc/sdccman.lyx: documented #pragma sdcc_hash
435 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
437 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
439 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
441 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
442 empty 'while'-loop to work correctly, see regression test 'while.c'
443 * support/regression/tests/while.c: added
445 2007-01-01 Borut Razem <borut.razem AT siol.net>
447 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
448 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
449 support/cpp2/libcpp/sdcpp.c:
450 sdcpp specific pragma/directive/option handling moved to sdcpp.c
451 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
452 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
454 2006-12-31 Borut Razem <borut.razem AT siol.net>
456 * SDCPP synchronized with GCC CPP release version 4.1.1,
457 currently the latest release:
458 * support/cpp2/libcpp, support/cpp2/libcpp/include,
459 support/cpp2/libcpp/include/cpp-id-data.h
460 support/cpp2/libiberty/fopen_unlocked.c
461 support/cpp2/libiberty/md5.c
463 support/cpp2/opt-functions.awk
464 support/cpp2/opt-gather.awk
465 support/cpp2/optc-gen.awk
466 support/cpp2/opth-gen.awk:
468 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
469 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
470 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
471 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
472 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
473 support/cpp2/diagnostic.h, support/cpp2/except.h,
474 support/cpp2/hwint.h, support/cpp2/input.h,
475 support/cpp2/intl.h, support/cpp2/move-if-change,
476 support/cpp2/opts.c, support/cpp2/opts.h,
477 support/cpp2/output.h, support/cpp2/prefix.c,
478 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
479 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
480 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
481 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
482 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
483 support/cpp2/version.c:
485 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
486 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
487 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
488 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
489 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
490 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
491 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
492 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
493 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
494 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
495 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
497 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
498 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
499 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
500 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
501 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
502 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
503 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
504 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
505 support/cpp2/hashtable.h, support/cpp2/line-map.c,
506 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
507 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
508 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
509 support/cpp2/system.h:
512 2006-12-31 Borut Razem <borut.razem AT siol.net>
514 * configure.in, configure: fixed bug #1538756: configure dies if bison
515 and flex are not installed, 2nd try
517 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
519 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
520 400.x for better code in RFE 899102
522 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
524 * src/SDCCpeeph.c (deadMove),
526 * src/mcs51/peep.h: renamed 'op' by 'reg'
527 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
528 (scan4op): small change for removeDeadMove(), added support for
529 'callee saves' and/or PACLL function calls,
530 (removeDeadMove): added, removes superflous 'mov r%1,%2',
531 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
532 left in new dispatcher mcs51DeadMove()
533 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
535 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
537 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
539 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
540 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
542 2006-12-30 Borut Razem <borut.razem AT siol.net>
544 * support/cpp2/spacs.h: deleted from svn
545 * configure.in, configure: fixed bug #1538756: configure dies if bison
546 and flex are not installed
548 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
550 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
551 with this z80 passes printf float test when enabled
552 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
554 2006-12-28 Borut Razem <borut.razem AT siol.net>
556 * support/cpp2/config.in, support/cpp2/configure.in,
557 support/cpp2/configure, support/cpp2/Makefile.in:
558 fix for the solaris build
560 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
562 * src/SDCC.y (type_specifier2, pointer),
564 * src/SDCCsymt.c (mergeSpec, checkSClass),
565 * support/Util/SDCCerr.c,
566 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
567 * support/valdiag/valdiag.py: Allow test cases to specify
568 required language standard
569 * support/valdiag/tests/restrict.c: New file to test restrict keyword
570 * support/valdiag/tests/tentdecl.c: Supress empty source file error
572 2006-12-27 Borut Razem <borut.razem AT siol.net>
574 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
575 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
577 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
579 * support/cpp2/libiberty/Makefile.bcc: updated
580 * src/pic16/main.c: fixed #pragma udata handling
581 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
583 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
585 * src/SDCCpeeph.c: made labelHashEntry global,
586 made pcDistance, FBYNAME static,
587 (pcDistance): made static, use isComment and isLabel,
589 (getLabelRef): added, extracted from labelRefCount(),
590 (labelRefCount): use new getLabelRef(),
591 (callFuncByName): made static, added deadMove,
592 use isComment and isLabel,
593 (newPeepRule): made static, set isLabel,
594 (isLabelDefinition): added parameter isPeepRule to allow '%' in
595 labels from peephole rules,
596 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
597 when isComment or isLabel is set
598 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
599 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
601 * src/mcs51/peep.h: added
602 * src/mcs51/peep.c: added, implements mcs51DeadMove()
603 * src/port.h: added peep->deadMove to port structure
604 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
605 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
606 deadMove, finally removed no. 1 and 2
613 * src/hc08/gen.c: mark lines with isComment or isLabel
614 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
616 * sdcc.spec: bumped version to 2.6.3
618 2006-12-26 Borut Razem <borut.razem AT siol.net>
620 * support/cpp2/Makefile.in: added dependency on options.h
621 * configure: regenerated
622 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
623 * support/cpp2/Makefile.in: added vasprintf.c
625 2006-12-25 Borut Razem <borut.razem AT siol.net>
627 * SDCPP synchronized with GCC CPP release version 3.4.6,
628 the latest release before 4.x:
629 * support/cpp2/Makefile.in, support/cpp2/config.h,
630 support/cpp2/configure, support/cpp2/configure.in,
631 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
632 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
633 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
634 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
635 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
636 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
637 support/cpp2/cpptrad.c, support/cpp2/except.h,
638 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
639 support/cpp2/hwint.h, support/cpp2/intl.h,
640 support/cpp2/line-map.c, support/cpp2/line-map.h,
641 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
642 support/cpp2/output.h, support/cpp2/prefix.c,
643 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
644 support/cpp2/system.h, support/cpp2/version.c:
646 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
647 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
648 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
649 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
650 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
651 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
652 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
653 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
654 support/cpp2/move-if-change, support/cpp2/opts.c,
655 support/cpp2/opts.h, support/cpp2/opts.sh,
656 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
657 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
658 support/cpp2/win32, support/cpp2/win32/dirent.c,
659 support/cpp2/win32/dirent.h:
661 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
662 * support/cpp2/sdcpp.h: renamed from sdcc.h
663 * sdcppinit.c: deleted
665 2006-12-23 Borut Razem <borut.razem AT siol.net>
667 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
668 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
669 preproc.c: an other try to fix bug #982435: introduced
670 -pedantic-parse-number command line option and pedantic_parse_number
673 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
675 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
677 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
678 corrected overlayed areax addresses, warn about memory overlaps
679 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
688 * src/port.h: added xabs_name and iabs_name
689 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
690 (glue, emitMaps): create and emit maps d_abs and i_abs
691 * src/SDCCglue.h: cosmetic changes
692 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
694 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
695 (allocDefault): put absolute, initialized globals in them
696 * support/regression/tests/absolute.c: added absolute bdata test
697 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
699 2006-12-20 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
702 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
703 added regression test for bug #982435
705 2006-12-18 Borut Razem <borut.razem AT siol.net>
707 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
708 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
709 small cosmetic changes
710 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
711 * support/regression/tests/bug-1351710.c: added regression test
713 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
715 * doc/sdccman.lyx: added the long missed iCode table
716 "<where is figure II?>", added links to wiki
718 2006-12-17 Borut Razem <borut.razem AT siol.net>
720 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
721 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
722 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
723 unified table driven pragma handling, pragma argument type checking
724 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
725 current one - version 1.1.3
726 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
728 2006-12-13 Raphael Neider <rneider AT web.de>
730 * src/pic/device.h: removed AssignedMemory structure and macros
731 * src/pic/device.c: removed global finalMapping (linker assigns
733 (register_map): add SFRs to remembered memRanges
734 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
735 assignFixedRegisters,assignRelocatableRegisters): removed,
736 (setMaxRAM,validAddress): adapted accordingly,
737 (pic14_hasSharebank,pic14_getSharedStack): only report and use
738 reasonably sized sharebanks,
739 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
740 (allDefsOutOfRange): removed unused code,
741 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
743 * src/pic/pcode.c (register_reassign): removed recursion warning,
745 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
746 to use existing pic14_stringInSet() to avoid duplicate symbols,
747 tidied up the code a bit,
748 (pic14printLocals): added in symmetry to printExterns, replaces
749 writeUsedRegs more or less,
750 (picglue): call new pic14_printLocals(),
751 * device/include/pic/pic*.h: removed #pragma memmap directives,
752 information gathered from include/pic/pic14devices.txt
753 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
755 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
757 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
759 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
761 * device/include/mcs51/cc2430.h: fixed missing ';'
763 2006-12-10 Raphael Neider <rneider AT web.de>
765 * device/lib/pic16/libc/stdio/vfprintf.c,
766 * device/lib/pic16/libc/stdio/printf_small.c,
767 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
768 char arguments, as char varargs are cast to int by the caller,
769 hopefully fixes #1604915 (other device libraries are still affected)
771 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
773 * src/mcs51/ralloc.c (packRegsForAssign),
774 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
776 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
778 * device/include/malloc.h: removed init_dynamic_memory
779 * device/lib/malloc.c: made init_dynamic_memory static and automatically
780 call it once from malloc. Also use _sdcc_heap[] from _heap.c
781 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
782 * device/lib/libsdcc.lib,
783 * device/lib/Makefile.in,
784 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
785 * doc/sdccman.lyx: documented use of new _heap.c
786 * support/regression/tests/malloc.c: removed init_dynamic_memory
787 * src/cdbFile.c(spacesToUnderscores): new function,
788 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
790 * device/include/tinibios.h: removed defines for putchar and getchar
791 * device/lib/ds390/Makefile.in: added putchar.c
792 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
794 2006-12-09 Borut Razem <borut.razem AT siol.net>
796 * support/cpp2/sdcc.h: prevent multiple inclusion
797 * support/cpp2/options.h: deleted
799 2006-12-08 Borut Razem <borut.razem AT siol.net>
801 * support/cpp2/sdcc.h: removed x*alloc() macros
802 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
803 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
804 support/cpp2/sdcpp.sdc: x*alloc files added to the project
805 * support/cpp2/system.h: moved #include "sdcc.h"
806 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
807 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
809 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
810 -funsigned-char options
811 * support/cpp2/sdcppmain.c: fixed bug 1611411
813 2006-12-07 Borut Razem <borut.razem AT siol.net>
815 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
818 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/SDCCsymt.c (addDecl): fixed bug 1609244
821 * src/SDCCmain.c (linkEdit): fixed bug 1609279
823 * .version: bumped to 2.6.2 because a) it's been a while
824 b) the linker sources have moved c) the preprocessor is upgraded
826 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * support/regression/tests/snprintf.c: some checks
829 * lib/src/printf_large.c: %bc: read char instead of int from stack
831 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
833 * device/include/mcs51/cc2430.h: inserted _XPAGE
835 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
837 * device/include/mcs51/cc2430.h: added
839 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
841 * device/include/asm/default/features.h,
842 * device/include/asm/ds390/features.h,
843 * device/include/mcs51/at89s53.h,
844 * device/include/ser.h,
845 * device/include/ser_ir.h,
846 * device/include/serial.h: changed keywords to double underscore variants,
847 fixes bug 1590261 some more, thanks Steven Borley
849 2006-12-01 Raphael Neider <rneider AT web.de>
851 * src/pic/pcode.c (register_reassign): do not crash on recursive code
852 but emit warning (recursion is not supported for pic14)
854 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
856 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
857 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
859 2006-11-30 Raphael Neider <rneider AT web.de>
861 * src/pic/device.c (dump_sfr): always emit symbols
862 * src/pic/glue.c (pic14printPublics): fixed typo
864 2006-11-30 Raphael Neider <rneider AT web.de>
866 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
867 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
868 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
869 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
870 a sharebank, use a non-shared bank for the stack if none available
871 * src/pic/device.h (struct memRange): added linked list next field,
872 added prototypes for above functions
873 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
874 (typeRegWithIdx): accept fixed and unfixed stack registers
875 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
876 the stack, handle shared and banked stack (except for WSAVE),
877 (insertBankSel): removed useless optimization (will never fire),
878 (FixRegisterBanking): added optimization for devices with only one
879 possibly aliased bank of memory, like 16f84
880 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
881 devices have no SHAREBANK in the linker script
882 * device/include/pic/pic14devices.txt: documented memmap
883 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
885 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
887 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
888 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
889 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
890 genhc08Code): switched most of the D (debug) macros to DD (detailed
891 debug) macros to better control clutter in the generated .asm file.
892 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
893 genRightShift): fixed bug with non-constant bit shift stored to
894 a volatile result (SF Open Discussion forum thread #1616749).
895 Single byte case is not yet optimized.
897 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
899 * device/include/asm/mcs51/features.h,
900 * device/include/malloc.h,
901 * device/include/stdio.h: changed keywords to double underscore variants,
904 2006-11-27 Borut Razem <borut.razem AT siol.net>
906 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
907 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
908 support/cpp2/output.h, support/cpp2/cppinit.c,
909 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
910 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
911 support/cpp2/cppdefault.c, support/cpp2/system.h,
912 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
913 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
914 support/cpp2/prefix.c, support/cpp2/except.h,
915 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
916 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
917 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
918 support/cpp2/version.c, support/cpp2/cppmain.c,
919 support/cpp2/version.h, support/cpp2/hashtable.c,
920 support/cpp2/cpperror.c:
921 synchronized with GCC CPP release version 3.3.6,
922 the latest where cppmain.c still exists.
923 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
924 support/cpp2/sdcppinit.c: added
926 2006-11-27 Borut Razem <borut.razem AT siol.net>
928 * support/cpp2/cpplex.c:
929 fixed _asm ... _endasm handling bug, introduce with GCC CPP
931 * support/cpp2/cpplib.c: removed definitions of unused variables
933 2006-11-26 Borut Razem <borut.razem AT siol.net>
935 * support/cpp2/libiberty.h: commented out x*alloc() declarations
936 since they are redefined by macros in support/cpp2/sdcc.h
937 * support/cpp2/sdcc.h: x*alloc macro redefinition
939 2006-11-25 Borut Razem <borut.razem AT siol.net>
941 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
942 support/cpp2/configure, support/cpp2/Makefile.in,
943 support/cpp2/cppfiles.c, support/cpp2/output.h,
944 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
945 support/cpp2/config.h, support/cpp2/cpplib.h,
946 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
947 support/cpp2/cppdefault.c, support/cpp2/config.in,
948 support/cpp2/system.h, support/cpp2/cpplex.c,
949 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
950 support/cpp2/cppdefault.h, support/cpp2/prefix.c
951 support/cpp2/hwint.h, support/cpp2/mbchar.h,
952 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
953 support/cpp2/configure.in, support/cpp2/intl.h,
954 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
955 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
956 support/cpp2/version.c, support/cpp2/cppmain.c,
957 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
958 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
959 support/cpp2/cpperror.c,
960 support/cpp2/libiberty/safe-ctype.c,
961 support/cpp2/libiberty/safe-ctype.h,
962 support/cpp2/libiberty/splay-tree.c,
963 support/cpp2/libiberty/obstack.c,
964 support/cpp2/libiberty/lbasename.c,
965 support/cpp2/libiberty/splay-tree.h,
966 support/cpp2/libiberty/obstack.h:
967 synchronized with GCC CPP release version 3.2.3,
968 the latest before integration of cpp into gcc
969 * support/cpp2/except.h, support/cpp2/line-map.c,
970 support/cpp2/line-map.h,
971 support/cpp2/libiberty/hex.c,
972 support/cpp2/libiberty/concat.c,
973 support/cpp2/libiberty/filenames.h: added
974 * support/cpp2/intl.c: deleted
976 2006-11-24 Borut Razem <borut.razem AT siol.net>
978 * src/SDCC.y: enabled compilation of empty source file
979 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
980 "ISO C forbids an empty source file"
981 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
982 if all the code is ifdefed out.
984 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
986 * src/hc08/gen.c (genPcall): fix for bug #1601032
988 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
990 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
991 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
992 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
993 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
994 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
995 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
996 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
997 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
998 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
999 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1000 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1001 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1002 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1003 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1004 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1005 Renamed to all upper case as per the standard set by SiLabs
1007 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * device/include/mcs51/C8051F520.h: new, added
1010 * device/include/mcs51/compiler.h: added link about predefined macros
1012 2006-11-23 Raphael Neider <rneider AT web.de>
1014 * src/regression/Makefile: add -L path to fresh library
1015 * src/regression/simulate: emphasize FAILED output
1016 * src/regression/create_stc: output _failures from gpsim
1017 * src/regression/compare4.c,
1018 * src/regression/rotate6.c: fixed char literals,
1019 all compile, all run =8-D
1021 * src/pic/pcode.h: added isPCASMDIR macro
1022 * src/pic/gen.c (genAnd): fixed bit offset
1023 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1024 packBits): unified register numbering schemes,
1025 (newReg): do not insert stack registers into hash table,
1026 (initStack): unpinned pseudo stack, simplified,
1027 (typeRegWithIdx): fixed retrieval of stack registers,
1028 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1029 (pCodeReplace): removed invalid assertion,
1030 (insertPCodeInstruction): fixed newly added labels,
1031 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1032 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1033 DumpFlow): removed unsed (broken?) code,
1034 (insertBankSel): prevent STATUS from being BANKSELed,
1035 (FixRegisterBanking): rewritten from scratch, implemented generic
1036 optimizations (suppress BANKSELs to same register and to registers
1037 present in all banks),
1038 (AnalyzeBanking): update flow after BANKSELection
1040 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1041 sharebank, let linker place it, mark STKxx symbols as emitted
1043 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * src/regression/arrays.c,
1046 * src/regression/bank1.c,
1047 * src/regression/bool2.c,
1048 * src/regression/compare7.c,
1049 * src/regression/compare8.c,
1050 * src/regression/compare9.c,
1051 * src/regression/compare10.c,
1052 * src/regression/configword.c,
1053 * src/regression/for.c,
1054 * src/regression/mult1.c,
1055 * src/regression/pointer1.c,
1056 * src/regression/rotate6.c,
1057 * src/regression/string1.c,
1058 * src/regression/struct1.c,
1059 * src/regression/Makefile: make PIC14 regression tests run again
1060 (3 fail, 6 won't compile)
1062 2006-11-21 Raphael Neider <rneider AT web.de>
1064 * device/include/pic16/pic18f4550.h,
1065 * device/include/pic16/pic18f4455.h,
1066 * device/lib/pic16/libdev/pic18f4550.c,
1067 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1068 * configure.in: removed superfluous closing bracket
1070 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1072 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1075 2006-11-21 Raphael Neider <rneider AT web.de>
1077 * src/pic/device.{c,h}: added pic14_getPIC()
1078 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1079 (genAnd): added PIC code for one case, fixes #1597044
1080 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1081 SFRs that are present in all banks (e.g., STATUS)
1083 2006-11-20 Raphael Neider <rneider AT web.de>
1085 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1086 INCFSZ/INCFSZW and declared them as changing Z bit,
1087 (insertPCodeInstruction): correctly invert the above instructions,
1089 (DoBankSelect): don't panic on po_immediates
1091 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * as/link/mcs51/lkihx.c (newArea),
1095 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1096 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1098 2006-11-11 Raphael Neider <rneider AT web.de>
1100 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1101 bitfield symbols, fixes #1579535 (once more...).
1103 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * support/regression/generate-cases.py,
1106 * support/regression/fwk/include/testfwk.h,
1107 * support/regression/fwk/lib/testfwk.c: used code pointers,
1108 (about 50kByte less code generated for mcs51)
1110 2006-11-06 Borut Razem <borut.razem AT siol.net>
1112 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1113 debugger/mcs51/configure: fixed failed check because the function
1114 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1115 who submitted the patch for gpsim.
1116 * debugger/mcs51/configure.in: removed the result message
1117 * debugger/mcs51/Makefile.in: fixed the config.status warning
1118 "... seems to ignore the --datarootdir setting"
1120 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1122 * device/include/mcs51/c8051f020.h,
1123 * device/include/mcs51/c8051f040.h,
1124 * device/include/mcs51/c8051f060.h,
1125 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1126 * src/z80/gen.c (gencjneshort),
1127 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1129 2006-10-31 Borut Razem <borut.razem AT siol.net>
1131 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1132 debugger/mcs51/configure: get readline version
1134 2006-10-30 Borut Razem <borut.razem AT siol.net>
1136 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1137 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1138 debugger/mcs51/configure: locate readline even when cross compiling
1139 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1141 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1143 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1146 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1148 * device/include/malloc.h,
1149 * device/lib/calloc.c,
1150 * device/lib/free.c,
1151 * device/lib/malloc.c,
1152 * device/lib/realloc.c: moved definition of struct into sources
1153 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1155 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * as/asx8051.dsp: corrected output directories
1158 * as/link/hc08: new directory for hc08 linker
1159 * as/hc08/aslink.h, as/link/aslink.h,
1160 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1161 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1162 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1163 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1164 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1165 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1166 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1167 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1168 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1169 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1170 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1171 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1172 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1173 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1174 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1175 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1176 * as/link/hc08/conf.mk,
1180 * sdcc.dsw: moved hc08 linker to as/link/hc08
1181 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1182 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1183 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1184 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1185 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1186 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1187 * as/link/mcs51/aslink.dsp,
1188 * as/link/mcs51/Makefile.in: factored out the common files
1189 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1190 * as/clean.mk: extra cleaning common files
1191 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1192 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1193 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1195 2006-10-29 Raphael Neider <rneider AT web.de>
1197 * src/pic/ralloc.c (newReg): create aliases for registers with
1198 multiple names to fix #1579535 and #1584001,
1199 (regWithIdx,dirregWithName): resolve aliases on lookup
1200 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1202 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1203 to prevent build errors on small devices
1205 2006-10-28 Raphael Neider <rneider AT web.de>
1207 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1208 assumption within interrupt handlers, fixes #1584940
1209 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1210 "emitted" to avoid emitting them again in udata
1212 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1214 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1217 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1219 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1220 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1221 on/off CR to CRLF conversion.
1223 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1225 * doc/sdccman.lyx: updated IRQ section
1227 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1229 * device/lib/serial_io.c: removed
1230 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1231 replacements for serial_io.c
1233 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1237 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1239 * device/lib/serial_io.c: Default putchar() and getchar() for
1240 mcs51 uses serial port.
1242 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1246 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1248 * support/regression/ports/mcs51/support.c: smaller
1249 _sdcc_external_startup()
1250 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1252 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * device/lib/gbz80/crt0.s,
1255 * device/lib/gbz80/crt0_rle.s,
1256 * device/lib/gbz80/div.s,
1257 * device/lib/gbz80/fstubs.s,
1258 * device/lib/gbz80/heap.s,
1259 * device/lib/gbz80/mul.s,
1260 * device/lib/gbz80/putchar.s,
1261 * device/lib/gbz80/stubs.s,
1262 * device/lib/z80/crt0.s,
1263 * device/lib/z80/crt0_rle.s,
1264 * device/lib/z80/div.s,
1265 * device/lib/z80/fstubs.s,
1266 * device/lib/z80/heap.s,
1267 * device/lib/z80/mul.s,
1268 * device/lib/z80/putchar.s,
1269 * device/lib/z80/stubs.s: reverted, I was mistaken
1271 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1273 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1274 * support/regression/ports/mcs51/support.c: removed race
1275 condition on TI in _putchar allowing to use serial port mode 0
1277 2006-10-20 Borut Razem <borut.razem AT siol.net>
1279 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1281 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * device/lib/gbz80/crt0.s,
1284 * device/lib/gbz80/crt0_rle.s,
1285 * device/lib/gbz80/div.s,
1286 * device/lib/gbz80/fstubs.s,
1287 * device/lib/gbz80/heap.s,
1288 * device/lib/gbz80/mul.s,
1289 * device/lib/gbz80/putchar.s,
1290 * device/lib/gbz80/stubs.s,
1291 * device/lib/z80/crt0.s,
1292 * device/lib/z80/crt0_rle.s,
1293 * device/lib/z80/div.s,
1294 * device/lib/z80/fstubs.s,
1295 * device/lib/z80/heap.s,
1296 * device/lib/z80/mul.s,
1297 * device/lib/z80/putchar.s,
1298 * device/lib/z80/stubs.s: removed all leading underscores from area names
1300 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1303 regression tests are not waiting in the simulator for simulated
1304 transmission of debug output
1306 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * device/lib/printf_large.c: slightly smaller
1309 * doc/sdccman.lyx: do not use spaces within html links
1311 2006-10-16 Borut Razem <borut.razem AT siol.net>
1313 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1314 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1315 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1316 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1317 debugger/mcs51/configure:
1318 [ 1185668 ] add gnu readline support to sdcdb - enabled
1320 2006-10-16 Raphael Neider <rneider AT web.de>
1322 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1323 fixes #1577882, removes close to all banking optimizations
1325 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1328 variables in code memory
1329 * support/regression/tests/absolute.c: added test for this
1331 2006-10-15 Raphael Neider <rneider AT web.de>
1333 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1335 (BankSelect): emit BANKSEL before touching linker-placed regs,
1338 2006-10-10 Raphael Neider <rneider AT web.de>
1340 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1341 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1342 * src/pic/main.c (_pic14_parseOptions),
1343 * src/pic/main.h: mostly reverted to previous state, now use results
1344 from SDCCmain.c's argument parsing
1346 2006-10-10 Borut Razem <borut.razem AT siol.net>
1348 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1349 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1350 [ 1185668 ] add gnu readline support to sdcdb -
1351 prepared for READLINE, not enabled yet,
1352 thanks to <tal.bav AT gmail.com>
1354 2006-10-10 Raphael Neider <rneider AT web.de>
1356 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1357 * src/pic16/devices.inc,
1358 * device/include/pic16 (pic18f[24]620.h),
1359 * device/include/pic18fregs.h,
1360 * device/lib/pic16/pics.all,
1361 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1362 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1363 Gary Plumbridge and Anton Strobl
1365 2006-10-10 Raphael Neider <rneider AT web.de>
1367 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1368 --stack-siz=NUM options to configure the argument passing stack
1369 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1370 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1371 (pic14_getSharebankSize): obey --stack-siz=NUM,
1372 (pic14_getSharebankAddress): obey --stack-loc=NUM
1374 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1376 * doc/sdccman.lyx: added to the manual
1377 * doc/figures/ddd_example.png: added (neither pdflatex nor
1378 most browsers seem to like the .eps file)
1380 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1382 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1383 to /tmp and /var/tmp acc. LSB
1384 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1386 * support/regression/tests/onebyte.c: added test
1388 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1390 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1392 2006-10-05 Borut Razem <borut.razem AT siol.net>
1394 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1396 - sdcc.dsw: changed property eol-style to CRLF
1397 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1399 2006-10-04 Raphael Neider <rneider AT web.de>
1401 * device/include/pic/{pic16f84.h,pic16f84a.h},
1402 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1403 from patch #1522504, thanks to Robas Teodor
1405 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1410 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * src/pic16/glue.c (pic16emitMaps),
1413 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1414 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1415 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1416 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1418 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1419 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1421 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1423 * support/librarian/sdcclib.c: Added option -l.
1424 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1426 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1427 using Windows command prompt.
1429 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * device/lib/libsdcc.lib: added module rand
1432 * src/ds390/ralloc.c (rematStr),
1433 * src/hc08/ralloc.c (rematStr),
1434 * src/mcs51/ralloc.c (rematStr),
1435 * src/z80/ralloc.c (rematStr): made output more consistent
1436 * src/mcs51/gen.c: cosmetic changes
1438 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * src/port.h: added mem.cabs_name to PORT
1447 * src/z80/main.c: added cabs_name initializers
1448 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1450 (emitMaps): emit absolutes in code memory into cabs_name
1452 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1453 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1454 * support/regression/fwk/include/testfwk.h: added define for at
1455 * support/regression/tests/absolute.c: added, new
1457 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1460 optimizations, see also patch 887161 by Stas Sergeev
1461 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1462 to be necessary anymore,
1463 (102, 103, 104, 127): renamed all occurances of bp to _bp
1465 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1468 thanks Weston T. Schmidt for patch 1555221
1469 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1470 * src/SDCCicode.c(geniCodeMultiply): small optimization
1472 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * device/include/stdlib.h: added rand prototypes
1475 * device/lib/rand.c: new, added
1476 * device/lib/Makefile.in: added rand.c
1477 * src/z80/peeph.def,
1478 * src/z80/peeph-gbz80.def,
1479 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1481 2006-09-20 Raphael Neider <rneider AT web.de>
1483 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1485 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1487 * as/link/aslink.h: cosmetic changes
1488 * as/link/mcs51/Makefile.in,
1489 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1491 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * as/link/mcs51/aslink.h,
1495 * as/link/z80/aslink.h: merged and moved to as/link/
1496 * as/link/lkstore.c,
1497 * as/link/mcs51/lkstore.c: moved to as/link/
1498 * as/link/clean.mk: remove *.o
1499 * as/link/mcs51/alloc.h: deleted
1500 * as/link/mcs51/lkarea.c: added lnksect prototype
1501 * as/link/mcs51/lkdata.c,
1502 * as/link/mcs51/lklex.c,
1503 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1504 * as/link/mcs51/lkmem.c,
1505 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1506 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1507 * as/link/mcs51/aslink.dsp,
1508 * as/link/mcs51/Makefile.aslink,
1509 * as/link/mcs51/Makefile.bcc,
1510 * as/link/mcs51/Makefile.in: updated for moved files
1511 * as/link/z80/lkarea.c,
1512 * as/link/z80/lkhead.c,
1513 * as/link/z80/lklex.c,
1514 * as/link/z80/lklibr.c,
1515 * as/link/z80/lklist.c,
1516 * as/link/z80/lkmain.c,
1517 * as/link/z80/lkrloc.c,
1518 * as/link/z80/lksym.c: synced with mcs51
1519 * as/link/z80/lkdata.c,
1520 * as/link/z80/lkeval.c,
1521 * as/link/z80/lkihx.c,
1522 * as/link/z80/lks19.c: cosmetic changes
1523 * as/link/z80/Makefile.in,
1524 * as/link/z80/linkgbz80.dsp,
1525 * as/link/z80/linkz80.dsp: updated for moved files
1527 2006-09-16 Borut Razem <borut.razem AT siol.net>
1529 * debugger/mcs51/sdcdb.c: partially fixed
1530 [ 1203664 ] sdcdb fails to open files w. two "." periods
1531 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1532 debugger/mcs51/symtab.h: fixed indenting
1533 * configure.in, configure: up to date with latest Maarten's changes
1535 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1538 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1539 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1540 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1541 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1542 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1543 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1544 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1545 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1546 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1547 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1548 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1549 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1550 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1551 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1552 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1553 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1554 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1555 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1556 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1557 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1558 as/link/mcs51/alloc.h,
1559 as/link/mcs51/clean.mk,
1560 as/link/mcs51/conf.mk,
1561 as/link/mcs51/Makefile.bcc,
1562 as/link/mcs51/Makefile.in,
1563 as/link/mcs51/readme.390,
1564 as/link/mcs51/strcmpi.c,
1565 as/link/mcs51/strcmpi.h,
1567 as/mcs51/Makefile.bcc,
1568 as/mcs51/Makefile.in,
1571 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1573 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * as/link/Makefile.in,
1577 * as/link/z80/linkgbz80.dsp,
1578 * as/link/z80/linkz80.dsp,
1585 * link/z80/aslink.h,
1586 * link/z80/clean.mk,
1588 * link/z80/linkgbz80.dsp,
1589 * link/z80/linkz80.dsp,
1590 * link/z80/lkarea.c,
1591 * link/z80/lkdata.c,
1592 * link/z80/lkeval.c,
1595 * link/z80/lkhead.c,
1598 * link/z80/lklibr.c,
1599 * link/z80/lklist.c,
1600 * link/z80/lkmain.c,
1601 * link/z80/lkrloc.c,
1604 * link/z80/Makefile.in,
1606 * sdcc.dsw: moved link/ to as/link/
1608 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * as/mcs51/i51mch.c (machine): fixed warning
1612 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1616 2006-09-09 Borut Razem <borut.razem AT siol.net>
1618 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1619 sdcdb WIN32 native port
1620 * src/clean.mk: fixed
1622 2006-09-08 Borut Razem <borut.razem AT siol.net>
1624 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1626 2006-09-08 Raphael Neider <rneider AT web.de>
1628 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1629 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1630 to gplink to disable processor mismatch warning and to allow
1631 the use of devices with only aliased (shared) memory banks,
1632 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1634 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1636 * doc/sdccman.lyx: Some re-formating plus example on using
1637 #pragma preproc_asm +/-
1639 2006-09-07 Borut Razem <borut.razem AT siol.net>
1641 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1644 2006-09-06 Borut Razem <borut.razem AT siol.net>
1646 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1647 line at sdcc.nsi:153
1648 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1650 2006-09-05 Borut Razem <borut.razem AT siol.net>
1652 * configure.in, configure: support for winsock2
1653 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1654 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1655 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1656 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1657 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1659 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1663 * support/regression/tests/bug1551947.c: new, added
1664 * src/SDCCsymt.h: strings are char* not byte*
1666 2006-09-05 Raphael Neider <rneider AT web.de>
1668 * device/lib/pic16/libdev/pic18f4550.c,
1669 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1670 declarations/definitions from patch #1520949
1672 2006-09-05 Raphael Neider <rneider AT web.de>
1674 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1675 byte-aligned bitfields, fixes #1539278
1677 2006-09-05 Raphael Neider <rneider AT web.de>
1679 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1682 2006-09-04 Borut Razem <borut.razem AT siol.net>
1684 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1685 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1686 -mno-cygwin is a part of the compiler name
1687 * support/scripts/sdcc_mingw32: don't disable ucsim
1689 2006-09-03 Borut Razem <borut.razem AT siol.net>
1691 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1692 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1694 2006-09-03 Raphael Neider <rneider AT web.de>
1697 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1698 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1701 2006-09-01 Borut Razem <borut.razem AT siol.net>
1703 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1704 to make ppc-osx happy
1706 2006-08-31 Borut Razem <borut.razem AT siol.net>
1708 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1709 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1710 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1711 * support/regression/ports/ds390/spec.mk,
1712 support/regression/ports/mcs51/spec.mk,
1713 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1714 To run regression tests in mingw environment:
1715 make DEV_NULL=NUL CC=gcc
1717 2006-08-30 Borut Razem <borut.razem AT siol.net>
1719 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1720 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1721 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1722 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1723 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1724 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1725 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1726 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1727 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1728 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1729 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1730 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1731 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1732 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1733 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1734 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1735 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1736 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1737 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1738 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1739 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1740 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1741 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1742 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1743 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1744 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1745 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1746 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1747 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1748 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1749 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1750 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1751 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1752 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1753 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1754 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1755 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1756 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1757 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1758 ucsim WIN32 native port
1760 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1762 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1764 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1767 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1769 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1771 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1772 * support/regression/tests/bug1546986.c: new, added
1773 * as/mcs51/.cvsignore,
1774 * debugger/mcs51/.cvsignore,
1775 * src/.cvsignore: deleted
1777 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1779 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1782 2006-08-20 Borut Razem <borut.razem AT siol.net>
1784 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1785 removed cl_listen_console::match(), cl_console::match(),
1786 restructured cl_commander::proc_input()
1788 2006-08-16 Borut Razem <borut.razem AT siol.net>
1790 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1791 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1792 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1794 2006-08-14 Borut Razem <borut.razem AT siol.net>
1796 * support/regression/Makefile.in,
1797 support/regression/ports/pic14/gpsim.cmd,
1798 support/regression/ports/pic14/spec.mk,
1799 support/regression/ports/pic14/support.c:
1800 added pic14 regression test
1802 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1804 * as/doc/asxhtm.html: documented changed ABS behaviour
1805 * as/doc/README: fixed some typos
1807 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1812 2006-08-12 Borut Razem <borut.razem AT siol.net>
1814 * support/regression/fwk/include/testfwk.h,
1815 support/regression/fwk/lib/testfwk.c,
1816 support/regression/generate-cases.py,
1817 support/regression/Makefile.in:
1818 regression test framework does not depend on function pointers and
1821 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/stddef.h: c temporary hack to fix bug 1518273
1825 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1827 * device/include/mcs51/cc2510fx.h: added
1828 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1831 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1834 * as/z80/Makefile.in: added strcmpi.c
1835 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1836 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1838 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * device/lib/gbz80/asm_strings.s,
1841 * device/lib/gbz80/crt0_rle.s,
1842 * device/lib/gbz80/div.s,
1843 * device/lib/gbz80/mul.s,
1844 * device/lib/gbz80/shift.s,
1845 * device/lib/z80/asm_strings.s,
1846 * device/lib/z80/crt0_rle.s,
1847 * device/lib/z80/div.s,
1848 * device/lib/z80/mul.s,
1849 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1850 flags which are all upper case
1852 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * as/z80/asm.h: made CASE_SENSITIVE 1
1855 * link/z80/aslink.h: made CASE_SENSITIVE 1
1856 * src/z80/gen.c (throughout): made all conditionals upper case
1857 * support/regression/tests/bug1503067.c: new
1859 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1862 (shiftIntoPair): added case 2 for PAIR_IY,
1863 (setupToPreserveCarry): replaced parameters with iCode and check if
1864 PAIR_DE is in use to fix bug 1399290,
1865 (genPlus, genMinus): updated call to setupToPreserveCarry
1866 * support/regression/tests/bug1399290.c: new
1868 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1870 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1871 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1872 * src/ds390/gen.c (shiftRLong),
1873 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1874 * src/mcs51/gen.c (sameReg): changed to sameByte,
1875 (xch_a_aopGet): new,
1876 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1877 shiftRLong): fixed bug 1533966
1878 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1879 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1880 * support/regression/Makefile.in: disabled z80, enabled ucz80
1881 * support/regression/tests/float_trans.c: enabled test for z80 and host
1882 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1884 2006-08-01 Borut Razem <borut.razem AT siol.net>
1886 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1887 comparison is always false due to limited range of data type
1888 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1890 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1893 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1894 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1895 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1897 2006-07-31 Borut Razem <borut.razem AT siol.net>
1899 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1900 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1901 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1902 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1903 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1904 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1905 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1906 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1907 enable ucsim mingw compilation. Serial port is disabled,
1908 since it uses termios.h API, which is not available on native
1911 2006-07-31 Borut Razem <borut.razem AT siol.net>
1913 * Small Device C Compiler 2.6.0 released
1914 * support/scripts/sdcc.nsi: added FULL_DOC option
1915 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1917 2006-07-28 Borut Razem <borut.razem AT siol.net>
1919 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1920 * doc/INSTALL.txt: updated
1922 2006-07-27 Borut Razem <borut.razem AT siol.net>
1924 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1925 device/lib/pic/libdev/Makefile.in: fixed bug
1926 [ 1438354 ] pic libsdcc: distclean doesn't work
1927 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1928 device/lib/pic16/libio/Makefile.in: fixed bug
1929 [ 1438344 ] pic16 lib: clean doesn't work properly
1930 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1932 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * device/lib/pic/libsdcc/fsdiv.c,
1935 * device/lib/pic/libsdcc/fsmul.c,
1936 * device/lib/pic16/libsdcc/float/fsdiv.c,
1937 * device/lib/pic16/libsdcc/float/fsmul.c,
1938 * device/lib/_fsdiv.c,
1939 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1940 * support/regression/tests/bug1520966.c: added
1941 * doc/knownbugs.html: removed [ 1520966 ] from the list
1943 2006-07-25 Borut Razem <borut.razem AT siol.net>
1945 * configure.in, configure, sdccconf_in.h: fixed bug
1946 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1947 * doc/knownbugs.html: removed [ 1519095 ] from the list
1949 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * doc/knownbugs.html: added, contains list of known bugs at release
1952 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1954 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1957 function registers and corrected defaults with additional warning
1958 * device/lib/malloc.c: cosmetic changes
1959 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1960 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1961 (fillGaps): and used it
1963 2006-07-20 Raphael Neider <rneider AT web.de>
1965 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1966 output unless SDCCPICDEBUG is set
1967 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1968 output if SILENT is set
1970 2006-07-11 Borut Razem <borut.razem AT siol.net>
1972 * doc/README.txt: updated
1974 2006-07-10 Borut Razem <borut.razem AT siol.net>
1976 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1977 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1978 in WIN32 installation
1979 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1982 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1985 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1987 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1991 2006-07-06 Borut Razem <borut.razem AT siol.net>
1993 * support/regression/tests/bitfields.c:
1994 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1995 * support/regression/tests/constantRange.c:
1996 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1998 2006-07-04 Borut Razem <borut.razem AT siol.net>
2000 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2002 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2003 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2004 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2005 reverted changes from 2006-07-03
2006 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2007 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2008 added CPPFLAGS, used by the host port
2010 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2012 * support/regression/valdiag/tests/switch.c,
2013 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2014 * support/regression/tests/libmullong.c: fixed for host
2015 * support/regression/ports/host/spec.mk: disable all warnings for host,
2016 SDCC runs with --less-pedantic too
2018 2006-07-03 Borut Razem <borut.razem AT siol.net>
2020 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2022 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2023 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2024 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2025 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2027 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2028 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2029 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2030 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2032 2006-07-02 Raphael Neider <rneider AT web.de>
2034 * src/pic16/devices.inc,
2035 * device/include/pic16/pic18fregs.h,
2036 * device/include/pic16/pic18f4550.h,
2037 * device/lib/pic16/pics.all,
2038 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2040 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2042 * as/hc08/lkaomf51.c (OutputName),
2043 * as/mcs51/lkaomf51.c (OutputName),
2044 * as/z80/asmain.c (asmbl),
2045 * src/ds390/main.c (asmLineNodeFromLineNode),
2046 * src/hc08/ralloc.c (hc08_assignRegisters),
2047 * src/mcs51/main.c (asmLineNodeFromLineNode),
2048 * src/xa51/ralloc.c (checkRegMask),
2049 * src/xa51/gen.c (emitcode),
2050 * src/z80/gen.c (_emit2),
2051 * src/SDCCast.c (searchLitOp),
2053 * support/packihx/packihx.c,
2054 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2055 * src/ds390/gen.c (aopPutUsesAcc),
2056 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2057 * support/regression/tests/libmullong.c (mullong_wrapper),
2058 * src/SDCCsymt.c (powof2),
2060 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2061 * src/SDCCsymt.h: added TYPE_TARGET_*
2062 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2063 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2064 SDCCast because 1) header problems 2) this is the right place
2065 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2066 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2069 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2071 * src/SDCCicode.h: removed buggy semicolon in unused macro
2072 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2073 search for previous definiton of auto symbols too,
2074 (findPrevUse): fixed logic of emitWarnings
2076 2006-06-26 Raphael Neider <rneider AT web.de>
2078 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2079 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2081 2006-06-25 Raphael Neider <rneider AT web.de>
2083 * device/lib/pic/libm: NEW, added math library functions
2084 * device/lib/pic/libsdcc: NEW; added float support functions
2085 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2086 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2087 NEW, added math related headers
2088 * device/include/asm/pic/features.h: NEW
2089 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2090 (popGet): allow larger offsets for AOP_PCODE,
2091 (genDataPointerSet): handle literals explicitly, more debug output,
2092 (genAssign): fixed for float using aopLiteral ;-)
2093 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2094 GOTO initialisation routine
2095 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2096 flag on registers, fixes #1469043 (local variables do not work)
2097 * src/pic/main.c (_pic14_do_link),
2098 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2101 2006-06-25 Borut Razem <borut.razem AT siol.net>
2103 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2104 characters printed (not including the trailing '\0' used to end
2105 output to strings). Problem detected in regression test bug-927659.c.
2106 NOTE: printf() family functions should return int instead
2108 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2109 specifier are printed as themselves
2110 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2111 support flags, width and precision specifiers
2113 2006-06-24 Borut Razem <borut.razem AT siol.net>
2115 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2116 to the list of sdcc tagrets not supporting bit type
2117 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2118 testfor pic16 due to bug:
2119 [ 1511794 ] pic16: regression test bug-895992.c fails
2121 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2124 * src/SDCCglue.c (initPointer), fixed bug 1496419
2125 * support/regression/tests/bug1496419.c: new, added
2127 2006-06-22 Borut Razem <borut.razem AT siol.net>
2129 * support/regression/ports/pic16/support.c: use gpsim usart module from
2130 libgpsim_modules library
2132 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2134 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2137 2006-06-19 Raphael Neider <rneider AT web.de>
2139 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2140 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2141 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2142 (pic14printExterns,pic14printPublics,pic16printPublics,
2143 pic16_printExterns): use new functions to emit symbols
2144 (picglue,pic16glue): emit publics before emitting externs
2145 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2146 locally defined functions to avoid bug #1443651
2147 * support/regression/tests/bug-716242.c: removed pic16 workaround
2148 * support/regression/ports/pic16/spec.mk: ignore errors during build
2150 2006-06-19 Raphael Neider <rneider AT web.de>
2152 * src/pic/glue.h: added pic14aopLiteral prototype
2153 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2154 * src/pic/gen.c: removed stdint.h dependency
2155 (aopGet): use Safe_strdup()
2156 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2157 (genDataPointerSet): use pic14aopLiteral()
2158 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2159 for pic16; thanks to Bernhard and Maarten
2161 2006-06-18 Borut Razem <borut.razem AT siol.net>
2163 * support/regression/tests/structflexarray.c: flexible array members
2164 not supported by gcc < 3
2165 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2167 * src/pic/gen.c: don't include [p]strdin.h on solaris
2168 * support/Util/pstdint.h: addad svn attributes
2169 * support/regression/tests/constantRange.c,
2170 support/regression/tests/rotate.c: include inttypes.h instead
2171 stdint.h on solaris, addad svn attributes
2173 2006-06-18 Raphael Neider <rneider AT web.de>
2175 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2177 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2178 (pic16_genMinusBits): simplified sign-extension
2179 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2180 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2181 adjusted to correctly handle mixed-signed operands, disabled
2182 now unused multiplciation routines
2183 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2184 (assignResultValue): added argument denoting the size of the result
2185 as returned by the function (fixes upcasts in assigning from
2186 function calls: char foo(); int i = foo();)
2187 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2188 function result to assignResultValue
2189 (genMult): disabled inlined multiplication code
2190 (genDiv): augmented to also handle the modulus operator, fixed to
2191 handle mixed-signed operands correctly
2192 (genMod): simply call genDiv, disabled unused code
2193 (genAssign): fixed missing (sign-)extension on result
2194 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2195 valid char operands, allow signed operands for native code, added
2196 division and modulo operator handling
2197 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2199 As a consequence, onebyte.c (if split into two files) and muldiv.c
2200 pass regression tests.
2202 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2204 * doc/Makefile.in: two runs of makeindex seem needed to get
2205 correct page references in the index of sdccman.pdf
2206 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2208 2006-06-17 Borut Razem <borut.razem AT siol.net>
2210 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2212 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2215 mentioned ec2drv and paulmon
2217 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2219 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2220 consecutive abs areas
2221 (find_empty_space, allocate_space): added map to handle codemap or
2223 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2224 absolute idata and xdata
2225 * as/mcs51/lkmem.c (summary2): updated legend
2227 2006-06-16 Raphael Neider <rneider AT web.de>
2229 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2231 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2235 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2237 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2239 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2240 value of generic pointers,
2250 src/z80/main.c: PORT structure, added elements for gp_tags field,
2251 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2252 fields in the PORT structure of each port,
2253 * src/SDCCast.c (decorateType): allow processing of generic pointers
2254 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2257 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * src/pic16/pcode.c,
2265 * src/pic/pcoderegs.c,
2268 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2269 bug 1504689 on minGW
2271 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2275 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2277 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2279 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2284 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2286 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2287 to a char variable. Fixed bug #1504211
2288 * device/include/pic16/adc.h,
2289 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2290 and fixed bug #1364390
2292 2006-06-10 Borut Razem <borut.razem AT siol.net>
2294 * CVSROOT: removed the CVS left-over
2296 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * as/hc08/asmain.c (asexit),
2299 * as/hc08/lkmain.c (lkexit),
2300 * as/mcs51/asmain.c (asexit),
2301 * as/mcs51/lkmain.c (lkexit),
2302 * src/SDCCglue.c (DEFSETFUNC),
2303 * src/SDCCmain.c (linkEdit, assemble),
2304 * support/librarian/sdcclib.c (AddRel),
2305 replaced unlink() by standard C remove()
2306 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2307 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2308 gatherImplicitVariables): new, added to fix bug 608752,
2309 (createFunction): added gatherImplicitVariables()
2310 * src/SDCCast.h: added createRMW prototype
2311 * src/SDCCsymt.h (struct symbol): added infertype
2312 * support/regression/tests/bug608752.c: new, added
2314 2006-06-10 Raphael Neider <rneider AT web.de>
2316 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2317 multibyte dummy reads (fixes #1503234)
2319 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/include/mcs51/compiler.h: new, added header file to enable
2322 creating common sfr definition header files for different compilers
2324 2006-06-05 Raphael Neider <rneider AT web.de>
2326 * src/pic16/{pcode.h,genarith.c}:
2327 introduced pCodeOp combining any two pCodeOps (previously only
2328 two register operands could be combined), removed pcop2 from
2329 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2330 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2331 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2332 rewritten to use new PO_TWO_OPS
2333 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2334 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2335 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2336 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2337 (pic16_get_op): embraced return arg to allow #define return(x),
2338 added new case for combined opcodes
2339 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2340 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2341 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2343 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2345 * src/SDCCval.c (checkConstantRange): added
2346 * src/SDCCval.h: added checkConstantRange
2347 * support/Util/SDCCerr.c,
2348 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2349 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2350 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2351 * src/SDCCast.c (decorateType): added checkConstantRange,
2352 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2353 can be emitted with the correct always true/false warning,
2354 added optimization for double '!';
2355 result of decorateType() must be assigned back to the tree, because
2356 decorateType() can change the tree
2357 * src/SDCCicode.c (geniCodeLogic),
2358 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2359 (checkConstantRange): removed, it was only a fragment which never
2361 * src/SDCCsymt.c (computeType): fixed promotion for
2362 "-1 < (unsigned bit) b"
2363 * src/pic/ralloc.c (packRegsForAssign),
2364 * src/pic16/ralloc.c (packRegsForAssign),
2365 * src/hc08/ralloc.c (packRegsForAssign),
2366 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2368 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2369 * support/regression/tests/constantRange.c: added
2370 * support/valdiag/tests/constantRange.c: added
2371 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2373 2006-06-02 Borut Razem <borut.razem AT siol.net>
2375 * support/regression/ports/pic16/support.c: increase stack size
2377 * support/regression/Makefile.in: sort tests by name so that the
2378 resutlts can be compared on different machines / platforms
2380 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2383 * src/ds390/gen.c (emitLabel): new, added,
2384 (genDjnz): fixed stack overflow bug,
2385 (throughout): cosmetic changes to sync with mcs51/gen.c,
2386 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2387 * src/mcs51/gen.c (genEndFunction): small optimization,
2388 (throughout): cosmetic changes to sync with ds390/gen.c
2390 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2393 (_print_format): fixed printing pointers
2394 * src/mcs51/gen.c (emitLabel, movb): new, added,
2395 (genAssign): small optimization,
2396 (genDjnz): fixed stack overflow bug,
2397 (throughout): replaced sprintf with SNPRINTF,
2398 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2399 replaced emitcode("mov", "b,...") with MOVB(...),
2400 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2401 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2402 * src/mcs51/peeph.def: added rules 140 and 264
2403 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2404 so they may get optimized into registers
2406 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2409 immediately when encountered,
2410 (printUsage): always use stderr even on windows
2412 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2414 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2415 (processParms): fixed bug #1247551
2416 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2417 parseCmdLine, main): print '--version' to stdout,
2418 print 'help' to stdout if --help is given,
2419 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2420 arguments are given; fixed --help
2422 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2424 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2425 * support/regression/tests/bug-1493710.c: added
2427 2006-05-27 Borut Razem <borut.razem AT siol.net>
2429 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2431 * support/regression/ports/pic16/support.c: increase stack size
2432 from default 64 bytes to 128 bytes
2433 * support/regression/tests/staticinit.c,
2434 support/regression/tests/float.c: regression tests fully enabled
2435 for pic16 port by putting the initialized data arrays into the code
2437 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2438 This was changed by mistake in the previous version.
2440 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2442 * src/pic16/gen.c (genFunction, genEndFunction): some
2443 beautifications, fixed bug with falsely restoring FSR2 in large
2444 stack model, thanks to Beau E. Cox for reporting the bug
2446 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * debugger/mcs51/break.c,
2449 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2450 use %p to print pointers, made address variables unsigned
2451 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2452 * debugger/mcs51/symtab.c (parseSymbol): must return something
2453 * src/mcs51/gen.c (aopForSym): small optimization,
2454 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2455 (freeAsmop): added missing break,
2456 (aopPut): removed parameter bvolatile, determine it inside the function,
2457 (saveRegisters, unsaveRegisters): small optimization,
2458 (genIpush): removed pointless check,
2459 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2460 replaced sprintf with SNPRINTF,
2461 replaced strcpy with strncpyz,
2462 updated aopPut calls,
2463 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2464 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2466 2006-05-24 Borut Razem <borut.razem AT siol.net>
2468 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2469 modification of test for the pic16 port, put the array to the code
2470 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2472 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2474 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2475 * support/Util/pstdint.h: added
2477 2006-05-22 Borut Razem <borut.razem AT siol.net>
2479 * src/regression/Makefile: removed bool2.c test, added -q linker option
2480 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2481 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2482 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2483 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2484 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2485 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2486 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2487 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2488 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2490 2006-05-22 Raphael Neider <rneider AT web.de>
2492 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2493 bug #1492360 (problematic due to generic pointers, see code)
2495 2006-05-22 Borut Razem <borut.razem AT siol.net>
2497 * support/regression/ports/pic16/specs.mk: removed stack size linker
2499 * support/regression/tests/array.c,
2500 support/regression/tests/bitopcse.c,
2501 support/regression/tests/bug-908454.c,
2502 support/regression/tests/malloc.c: modified for pic16 regression test
2503 * support/regression/tests/bitfields.c:
2504 pic16 - excluded bitfileds of size > 8
2505 * support/regression/tests/bp.c: pic16 - reduced data size
2506 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2507 * support/regression/tests/bug-460010.c:
2508 pic16 - used the absolute address the fits in memory
2509 * support/regression/tests/bug-716242.c:
2510 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2511 * support/regression/tests/float.c:
2512 pic16 - excluded - data size too big
2513 * support/regression/tests/onebyte.c:
2514 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2515 * support/regression/tests/shifts.c:
2516 pic16 - function names probably have to differ in first X characters
2518 * support/regression/tests/staticinit.c:
2519 pic16 - excluded some tests due error: no target memory available for
2522 2006-05-22 Borut Razem <borut.razem AT siol.net>
2524 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2525 second try. Thanks Stas Sergeev once more.
2527 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2530 (genLeftShift, genRightShift): fixed bug 1491627
2531 * src/hc08/peeph.def (rules 7, 8.x): added
2532 * support/regression/tests/shifts.c (ShiftLeftByParam,
2533 ShiftRightByParam, testShiftByParam): added to test variable shifting
2535 2006-05-20 Raphael Neider <rneider AT web.de>
2537 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2538 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2539 (allocReg): add only new registers to dynAllocRegs,
2540 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2541 #1489055, #1445850, and probably #1483693
2543 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2545 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2546 bug in for-loop that didn't emit the last of CONFIG and ID registers
2548 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2552 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2553 1489016, 1434401 and 1490124
2554 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2555 1489016, 1434401 and 1490124
2557 2006-05-17 Borut Razem <borut.razem AT siol.net>
2559 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2562 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * device/include/mcs51/P89c51RD2.h,
2565 * device/include/mcs51/P89LPC901.h,
2566 * device/include/mcs51/P89LPC922.h,
2567 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2569 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2571 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2572 to fix missing stack pragma in compiled binary object file,
2574 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2576 * support/packihx/configure.in,
2577 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2578 determine sizeof basic types even while cross compiling
2580 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2582 * src/avr/gen.c (aopop),
2583 * src/ds390/gen.c (aopOp),
2584 * src/hc08/gen.c (aopOp),
2585 * src/mcs51/gen.c (aopop),
2586 * src/pic16/gen.c (pic16_aopOp),
2587 * src/pic/gen.c (aopOp),
2588 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2589 if size of operand is smaller than spill location
2591 2006-05-12 Borut Razem <borut.razem AT siol.net>
2593 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2594 have to have CR/LF line endings even if they are checked out on *nix
2595 or on WIN32 in cygwin binmode
2597 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2600 * device/include/ds80c390.h: added sfr16 definitions
2604 * src/ds390/ralloc.c,
2605 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2606 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2607 bit returning functions
2608 * support/regression/tests/sfr16.c: enabled test on ds390
2610 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2613 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2615 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2618 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2619 (cl_address_space constructor): removed expensive initialization,
2620 (cl_address_space::get_cell): extended for late initialization,
2621 (cl_address_space::*): use late initialization,
2622 (cl_address_decoder::activate): removed expensive initialization,
2623 This reduced regression test running time by 25%
2625 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2633 * support/packihx/Makefile.in,
2634 * support/packihx/clean.mk,
2635 * support/packihx/Makefile.bcc,
2636 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2638 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/SDCCval.c (valNot): fix for regression test failure
2641 of not.c on big endian hosts
2643 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2647 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2649 * device/lib/mcs51/Makefile.in: changed string comparison operator
2650 to = for POSIX compliance; == is bash extension
2652 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2657 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2659 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2660 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2661 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2662 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2663 bug report #1478657,
2665 2006-05-05 Borut Razem <borut.razem AT siol.net>
2667 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2670 2006-05-02 Borut Razem <borut.razem AT siol.net>
2672 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2673 create *.ind, which made make to fail if invoked with -j 2
2675 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2678 Hubert Sack for patch 1479782
2680 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2682 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2684 2006-05-01 Raphael Neider <rneider AT web.de>
2686 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2687 (create_pic): store only prefix-free device name,
2688 (init_pic): check for device names with "16" prefix,
2690 * src/pic/device.h (struct PIC_device),
2691 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2693 * device/include/pic/pic12f{635,675,629,683}.h,
2694 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2695 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2696 * device/include/pic/pic16f505.h,
2697 * device/lib/pic/libdev/pic16f505.c: removed
2698 * device/include/pic/pic14devices.txt: added support for pic12f
2699 devices, removed unsupported non 16-bit devices
2700 [above changes provided by patch from Zik Saleeba]
2701 * src/pic/*, src/pic16/*, device/include/pic16/*,
2702 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2704 2006-05-01 Borut Razem <borut.razem AT siol.net>
2706 * configure.in, configure, doc/Makefile.in:
2707 sync with nightly build makefile - latex, dvipdf and dvips
2710 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2712 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2713 in the library source
2715 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2719 2006-04-28 Raphael Neider <rneider AT web.de>
2721 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2722 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2723 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2724 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2726 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2728 * device/lib/pic/libdev/Makefile.in,
2729 * device/lib/hc08/Makefile.in,
2730 * device/lib/gbz80/Makefile.in,
2731 * device/lib/z80/Makefile.in,
2732 * device/lib/ds390/Makefile.in,
2733 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2734 thanks to Borut for the bug report
2736 * configure: always create doc/Makefile independent from --enable-doc
2737 * Makefile.in: always install from directory doc independent from
2739 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2741 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2742 * doc/Makefile.in: install *.txt if present
2743 * device/include/Makefile.in (install): added installation of pic/*.inc
2744 and pic/*.txt files again, they were erroneously removed
2746 2006-04-28 Raphael Neider <rneider AT web.de>
2748 * src/pic/{gen.c,main.h,pcode.c},
2749 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2750 concerning signedness with casts
2752 2006-04-28 Raphael Neider <rneider AT web.de>
2754 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2755 definition of an interrupt handler,
2756 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2757 interrupt handler stuff from picglue() to separate routine,
2758 (picglue): enabled definition of intr handlers in files w/o main()
2760 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2763 compilation with MSVC 2005 Express Edition (VC8)
2765 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2767 * device/lib/Makefile: fixed build of gbz80 lib
2769 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * support/regression/tests/bug-460010.c,
2772 * support/regression/tests/bug-524691.c,
2773 * support/regression/tests/bug-716242.c: removed conditional defines
2774 that are already in testfwk.h
2776 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2779 (AccAXRsh1): added, shift right by 1,
2780 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2782 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2784 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2786 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2787 remove cast to same type
2788 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2789 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2791 * link/z80/Makefile: removed, they have moved to
2794 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2795 * install-sh: fix bug #1204398 by setting umask 0022
2796 * device/lib/Makefile: separate build of z80 and gbz80 lib
2798 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2800 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2801 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2803 One basic decision: e.g. src/clean.mk includes further files. In order
2804 to make this work there are two solutions:
2805 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2806 run configure on them. This way they can use
2807 'include $(srcdir)/port-clean.mk'
2808 - always include clean.mk by the Makefile at the same level. To avoid
2809 that `make clean` tries to include and build Makefile.dep the
2810 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2811 implemented, because now even `make uninstall` doesn't create
2812 Makefile.in. clean.mk could be eliminated by pasting it in
2815 * debugger/mcs51/Makefile.in: build own objects from library sources
2816 (SLIB, SDCC) in current directory
2818 * configure, configure.in: renamed --disable-device-lib-build in
2819 --disable-device-lib; added --enable-doc, the required tools are
2820 searched by configure; added result message; the toolchain for the
2821 belonging ports are now only built, if the port is enabled.
2823 * support/regression/*: all output is written in directory gen, because
2824 the fwk and ports directories don't livet in the build tree using vpath
2826 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2827 --disable-device-lib, added --enable-doc, added section VPATH
2829 * sim/ucsim/configure.in,
2830 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2831 z80 are enabled by default
2833 2006-04-24 Raphael Neider <rneider AT web.de>
2835 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2836 to config word, "pic14_"-prefixed some extern functions
2837 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2838 config word has been found
2839 * src/pic/device.h: added prototypes
2840 * src/pic/pcode.c: added "pic14_"-prefix where needed
2841 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2843 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2845 (pic14emitRegularMap): ignore config words,
2846 (pic14createInterruptVect): moved generating __config directives away
2847 (picglue): have __config directives emitted
2849 2006-04-24 Borut Razem <borut.razem AT siol.net>
2851 * doc/Makefile: sync with nightly build makefile
2853 2006-04-24 Raphael Neider <rneider AT web.de>
2855 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2856 registers that have not been assigned proper liveranges,
2857 fixes #1469504 and #1474602,
2858 (pCodeRegOptimizeRegUsage): fixed typo in comment
2860 2006-04-24 Borut Razem <borut.razem AT siol.net>
2862 * device/examples/main8051.c: deleted - it was removed from CVS
2863 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2864 after the transition to Subversion
2865 * src/SDCCalloc.h: deleted - it was removed from CVS
2866 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2867 after the transition to Subversion
2868 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2869 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2870 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2871 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2873 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * as/asx8051.dsp: added mcs51/strcmpi.h
2876 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2877 * as/hc08/aslink.h: updated lnksect prototype
2879 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2881 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2882 (newdot): handle A_ABS
2884 * as/mcs51/asout.c (outarea): output address
2885 * as/hc08/lkaomf51.c,
2886 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2888 * as/mcs51/i51pst.c,
2889 * as/z80/z80pst.c: "ABS" is not A_OVR
2890 * as/hc08/lkarea.c (newarea): read a_addr,
2891 (lnkarea): added codemap array, sort absolute areas to the front,
2892 combine all GSINITx/GSFINAL,
2893 (find_empty_space, allocate_space): new functions,
2894 (lnksect): return next address, handle absolute sections
2895 * as/mcs51/lkarea.c (newarea): read a_addr,
2896 lnksect2 prototype changed,
2897 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2898 (find_empty_space, allocate_space): new, factored out of lnksect2,
2899 (lnksect2): return next address, handle absolute sections
2901 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2902 * as/hc08/lklibr.c (addfile, fndsym),
2903 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2904 index out of range and detect both '\' and '/'
2905 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2906 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2907 regression tests (ds390 cannot return bool yet)
2908 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2909 document critical interrupts on z80, document changed SDCC define
2910 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2911 (_a390_mapping): added .org directive
2912 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2913 (genMultOneByte): fixed warnings
2914 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2916 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2917 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2918 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2919 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2920 * src/pic16/main.c: removed newReg prototype
2921 * src/pic16/pcode.c,
2922 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2924 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2926 * src/pic16/ralloc.c
2927 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2929 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2930 from short to PIC_OPTYPE
2931 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2932 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2933 optype from short to PIC_OPTYPE
2934 * src/port.h: made int_size unsigned to fix warnings
2935 * src/SDCC.y: fixed warning on MSVC
2936 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2937 * src/SDCCopt.c (convertToFcall): fixed warnings
2938 * src/SDCCsymt.h: removed double prototype for genSymName
2939 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2940 offset int to fix warnings
2942 2006-04-22 Borut Razem <borut.razem AT siol.net>
2944 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2945 references to CVS replaced with Subversion
2947 2006-04-21 Borut Razem <borut.razem AT siol.net>
2949 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2950 references to CVS replaced with Subversion
2952 2006-04-19 Borut Razem <borut.razem AT siol.net>
2954 * src/version.awk: adapted for svn
2955 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2956 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2957 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2958 /binutils-avr/etc/*.vi, *.jin: removed all properties
2959 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2961 2006-04-19 Borut Razem <borut.razem AT siol.net>
2963 * CVS to Subversion migration completed
2965 2006-04-18 Borut Razem <borut.razem AT siol.net>
2967 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2968 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2970 2006-04-17 Borut Razem <borut.razem AT siol.net>
2972 * device/include/Makefile.in: added pic/*.inc to the installation
2974 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2976 * support/regression/collate-results.py: fixed output in case of
2978 * support/regression/generate-cases.py: fixed splitting of pathnames
2980 * as/hc08/lklibr.c (addfile),
2981 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2983 2006-04-11 Raphael Neider <rneider AT web.de>
2985 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2986 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2987 * src/pic16/pcode.c (assignValnums): fixed #1460578
2989 2006-04-11 Raphael Neider <rneider AT web.de>
2991 * device/lib/pic/libdev/*.c,
2992 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2993 fixes #1468739, enables compilation in --std-c99 mode
2994 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2996 2006-04-11 Raphael Neider <rneider AT web.de>
2998 * src/pic/device.c (find_device): removed debug output
2999 (list_valid_pics): enabled verbose listing of supported devices
3000 * device/include/stdbool.h: define bool as char for pic14/16 as well
3002 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3004 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3006 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * .version: bumped version to 2.5.6
3009 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3011 2006-04-06 Raphael Neider <rneider AT web.de>
3013 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3014 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3015 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3016 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3017 pic14_constructAbsMap
3018 (pic14printPublics): declare absolute global symbols as global
3019 (pic14createInterruptVect),
3020 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3021 (newReg): assume new registers unused, use correct name in
3022 hashtable (reg->name instead of name), more debugLog output
3023 * src/pic/device.h (PIC_device): added fields for verbose output
3024 * src/pic/device.c: moved device definition to pic14devices.txt,
3025 added routines for runtime parsing of pic14devices.txt,
3026 added support for second config word
3027 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3028 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3029 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3030 (_pic14_parseOptions): moved pCodeInitRegisters here
3031 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3032 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3033 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3034 handling the pseudo stack
3035 * device/lib/Makefile.in: ignore failures in objects-pic16,
3036 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3037 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3038 * device/lib/pic/Makefile.subdir,
3039 * device/lib/pic16/Makefile.subdir: improved clean rules
3040 * device/lib/pic/libdev/: NEW, pic14 device libraries
3041 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3042 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3043 * device/include/Makefile.in: create subdir and install pic14 headers
3044 * device/include/pic/p16f_common.inc: removed unused declarations
3045 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3046 PICs from inc2h.pl v1.6,
3047 replaced BIT_AT macros with struct declarations
3048 * device/include/pic/pic14devices.txt: definition of supported devices,
3049 all above improvements contributed by Zik Saleeba, thanks
3050 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3051 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3054 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3057 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3058 thanks to Charles Olds
3060 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3062 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3064 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3067 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3068 * support/regression/bug1464657.c: added, new test
3070 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3075 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3078 --no-peep and --peep-file <file> are used don't use default rules but
3081 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/mcs51/gen.c (genCall): fixed bug 1457608
3085 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3087 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3088 changes seem to cause (trigger?) problems with the build system.
3090 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * src/SDCCpeeph.c (operandsLiteral): new, added,
3093 (callFuncByName): inserted operandsLiteral
3094 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3096 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3099 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3101 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3104 implemented patch 1120823 Thanks to Willy De la Court (normal
3105 interrupts need an interrupt number now if they are made critical),
3106 and enabled nesting of critical functions though not for gbz80
3107 (genCritical, genEndCritical): added functions
3108 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3109 * src/z80/mappings.i: added "ei" to all mappings
3111 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3113 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3114 submitted by the Debian SDCC maintainer Aurelien Jarno:
3115 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3116 archive with gcc 4.1 on mips and wrote the patch"
3118 2006-03-16 Raphael Neider <rneider AT web.de>
3120 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3121 the left operand is shorter than the result (c* = lit-c* + int),
3123 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3126 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3128 * src/.version: increased version number to 2.5.5
3129 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3130 linking is done manually in pic16 port's _linkEdit,
3131 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3132 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3133 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3134 allocate asmop as AOP_ACC,
3135 (aopForRemat): added parameter 'bool result' in function declaration,
3136 (pic16_aopGet): return AOP_ACC when accessing WREG,
3137 (pic16_popGetTempReg): minor modification,
3138 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3139 'pic16_allocWithIdx',
3140 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3141 calling function in absolute addresses,
3142 (genAssign): take into account AOP_ACC asmop,
3143 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3144 * src/pic16/pcoderegs.c: some debug functions and lines added,
3145 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3146 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3148 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3149 call to allocReg, not by manually allocating a new one,
3150 (pic16_assignRegisters): now before going through the register
3151 allocating functions mark all registers as free. This eliminates some
3152 side effects resulting from peephole parser done earlier in the backbone
3154 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * src/SDCCicode.c (geniCodeLogic),
3157 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3159 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3162 (genSend): bugfix, do not allocate and free twice,
3163 (shiftRLong): handle partially overlapping aops
3164 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3166 2006-03-08 Borut Razem <borut.razem AT siol.net>
3168 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3171 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * support/regression/tests/bug1409955.c: new, added
3174 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3175 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3176 (aopForSym, aopOp): increment asmop.allocated if reused,
3177 (freeAsmop): decrement asmop.allocated and check for zero instead of
3179 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3180 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3181 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3182 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3183 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3184 genSignedRightShift, genRightShift, genDataPointerGet,
3185 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3186 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3187 in reverse order from allocation,
3188 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3189 added swappedLR to keep track
3190 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3191 pdata & code for GCC, z80, gbz80 & hc08
3192 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3194 2006-03-08 Raphael Neider <rneider AT web.de>
3196 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3198 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3201 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3202 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3204 2006-03-06 Borut Razem <borut.razem AT siol.net>
3206 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3207 made the linker quiet
3209 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3211 * src/pic16/gen.c (genPcall): fixed bug #1443644
3212 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3213 which dumps before the function entry point a data byte which represents
3214 the number of the local variables used by the specified function, added
3215 'xinst' for initial support for Extended Instruction Support,
3216 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3217 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3218 port->fun_prefix anymore (may change later),
3219 (genFunction, genEndFunction): do not store/restore local registers for
3220 _main (this should take care the --main-return command line option in
3222 (genOr): removed some legacy pic-port instructions,
3223 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3224 performing operations with SFR's causes data to be written more than
3225 once to each SFR. Perhaps SFRs should be handled in special cases...
3226 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3228 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3229 into account for stack starting position,
3230 (struct OPTIONS pic16_optionsTable): added command line argument
3231 --extended or -y for Extended Instruction Support,
3232 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3233 (deassignLRs): *** perhaps the most important change, old 'for' code
3234 (commented out for reference), didn't account for some registers which
3235 were left marked 'not free' after a pointer operation. The change
3236 reduces register usage a lot in some cases
3238 2006-03-04 Borut Razem <borut.razem AT siol.net>
3240 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3242 * support/regression/tests/bug-524697.c: decreased array size for
3243 mcs51 to fit into the internal RAM
3244 * support/regression/Makefile.in: a little bit more verbose
3246 2006-03-03 Borut Razem <borut.razem AT siol.net>
3248 * support/regression/fwk/lib/testfwk.c,
3249 support/regression/fwk/include/testfwk.h: introduced function
3250 _prints(), nonrecursive _printn(), call _initEmu() from main()
3251 * support/regression/ports/gbz80/support.asm,
3252 support/regression/ports/ucz80/support.asm,
3253 support/regression/ports/z80/support.asm,
3254 support/regression/ports/ds390/support.c,
3255 support/regression/ports/hc08/support.c,
3256 support/regression/ports/host/support.c,
3257 support/regression/ports/mcs51/support.c,
3258 support/regression/ports/xa51/support.c: added empty _initEmu()
3260 * support/regression/ports/pic16/gpsim.cmd,
3261 support/regression/ports/pic16/spec.mk,
3262 support/regression/ports/pic16/support.c,
3263 support/regression/Makefile.in: added pic16 regression test
3265 2006-03-01 Raphael Neider <rneider AT web.de>
3267 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3268 genConstPointerGet): use safe way of generating MOVFF to cover
3269 literals as well as registers, fixes bug #1440527
3270 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3272 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3273 more correctly, fixes bug #1232186
3274 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3275 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3276 gplink guess the correct processor in more cases, applied patch
3277 from Till Riedel attached to and fixing bug #1436552
3279 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3281 * support/regression/tests/array.c: added, contains check for #1434401
3282 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3284 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3287 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3288 * device/include/mcs51/c8051f326.h,
3289 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3290 * device/include/mcs51/c8051f000.h,
3291 * device/include/mcs51/c8051f018.h,
3292 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3293 PCON_IDLE,PCON_STOP and added sfr16 definitions
3295 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3298 genGetWord): fixed bug 1409955
3300 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * device/include/hc08/mc68hc908gp32.h,
3303 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3305 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/SDCCast.c (constExprValue): return NULL if not a value
3308 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3309 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3310 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3312 2006-02-13 Borut Razem <borut.razem AT siol.net>
3314 * src/regression/ptrarg.c: added, fails due to bug #1430967
3315 * src/regression/Makefile: ptrarg.c added, ...
3317 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3320 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3322 2006-02-11 Borut Razem <borut.razem AT siol.net>
3324 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3325 print "Processor: xxx" message to stdout only if --verbose
3327 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3330 * support/regression/tests/bug1426356.c: added
3331 * support/regression/tests/bitfields.c: removed 2 tests
3333 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3336 * device/include/mcs51/c8051f330.h,
3337 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3338 PCON_IDLE,PCON_STOP and added sfr16 definitions
3339 * device/lib/_divsint.c,
3340 * device/lib/_divuint.c,
3341 * device/lib/_divulong.c,
3342 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3343 register bank bug for small stackauto
3345 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3349 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3352 * all.dsp: corrected several bin paths
3353 * device/include/mcs51/c8051f120.h,
3354 * device/include/mcs51/c8051f300.h,
3355 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3356 to PCON_IDLE,PCON_STOP
3357 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3358 * device/lib/printf_large.c (output_float): fixed bug 1388703
3359 * support/regression/tests/bug1057979.c: added test for bug 1388703
3361 2006-02-08 Raphael Neider <rneider AT web.de>
3363 * src/pic/pcode.c (pciTRIS): fixed typo,
3364 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3365 (LinkFlow): fixed handling of flows that end in a call,
3366 (ReuseReg): perform safety check earlier
3367 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3368 to work with flows at the beginning of a pBlock,
3369 fixes #1426557 (Symbol not previously defined),
3370 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3372 (RemoveUnusedRegisters): update register usage info
3373 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3374 created, reuse existing ones instead
3375 * src/pic/gen.c (genPcall): fixed #1424719
3377 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3379 * link/z80/lkmain.c,
3381 * link/z80/lkdata.c,
3382 * link/z80/aslink.h: fixed build on current cygwin:
3383 replaced getline() by lk_getline()
3385 2006-02-01 Borut Razem <borut.razem AT siol.net>
3387 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3388 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3389 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3390 src/regression/bool1.c, src/regression/bool2.c,
3391 src/regression/bool3.c, src/regression/call1.c,
3392 src/regression/compare.c, src/regression/compare10.c,
3393 src/regression/compare2.c, src/regression/compare3.c,
3394 src/regression/compare4.c, src/regression/compare5.c,
3395 src/regression/compare6.c, src/regression/compare7.c,
3396 src/regression/compare8.c, src/regression/compare9.c,
3397 src/regression/configword.c, src/regression/for.c,
3398 src/regression/inline.c, src/regression/mult1.c,
3399 src/regression/nestfor.c, src/regression/or1.c,
3400 src/regression/pointer1.c, src/regression/ptrfunc.c,
3401 src/regression/rotate1.c, src/regression/rotate2.c,
3402 src/regression/rotate3.c, src/regression/rotate4.c,
3403 src/regression/rotate5.c, src/regression/rotate6.c,
3404 src/regression/rotate7.c, src/regression/string1.c,
3405 src/regression/struct1.c, src/regression/sub.c,
3406 src/regression/sub2.c, src/regression/switch1.c,
3407 src/regression/while.c, src/regression/xor.c,
3408 src/regression/create_stc, src/regression/simulate,
3409 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3411 * src/regression/gpsim_assert.h: added
3413 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3415 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3416 ((void (code *) (void)) 0) ();
3425 * as/mcs51/aslink.h,
3427 * as/mcs51/asmain.c,
3428 * as/mcs51/lkdata.c,
3430 * as/mcs51/lkmain.c,
3433 * as/z80/asmain.c: fixed build on current cygwin:
3434 replaced getline() by as_getline()
3436 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3439 declarator in the symbol chain
3441 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3442 parameter list for function pointers
3443 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3444 * support/regression/tests/bug-716242.c: added
3446 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3450 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3452 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3455 inifinitely recurseable, added static
3456 * support/regression/tests/bug-1408066.c: added
3458 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3461 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3462 renamed, added possibility to create "postLoopLbl"-labels
3463 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3464 newiTempLoopHeaderLabel
3465 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3466 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3467 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3468 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3469 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3470 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3471 (basicInduction): fixed bug #136564, made static,
3472 (loopInduction): changed parameter of basicInduction, made static,
3473 (addPostLoopBlock): added
3474 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3475 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3477 * support/regression/tests/bug-136564.c: added
3478 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3479 --std-sdcc99 to LIBSDCCFLAGS
3481 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3485 * support/regression/tests/bug-1406131.c: added
3487 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCast.c (decorateType): fix promotion of unary minus
3490 * src/SDCCsymt.c (computeType): beautified
3491 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3492 (valUnaryPM, valComplement): fix sign and promotion,
3493 (valNot): ANSI: result type is int (SDCC: unsigned char)
3494 * support/regression/tests/uminus.c: speedup by removing superflous
3496 * support/regression/tests/onebyte.c: added promotion and signedness
3497 tests for unary minus
3498 * support/regressions/tests/bug-477927.c: disable warning about
3499 uninitialized variables
3500 * support/regression/tests/not.c: added
3502 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3504 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3505 * src/mcs51/gen.c (gen51Code): show final register usage after
3506 fillGaps in asm with --i-code-in-asm
3507 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3508 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3509 incUsed, rliveClear, adjustIChain): made static,
3510 (setFromRange): excluded because it's unused,
3511 (findPrevUseSym, markWholeLoop): added,
3512 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3513 through all branches of predecessors enables sdcc to emit the warning
3514 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3515 (rlivePoint): made static, added parameter emitWarnings which is only
3516 true during the first run out of two,
3517 (findRecursiveSucc, findRecursivePred): removed,
3518 (computeLiveRanges): made static, added parameter emitWarnings,
3519 (dumpIcRlive): added for debugging only
3520 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3521 removed prototype of setFromRange()
3522 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3523 in call of computeLiveRanges()
3524 * support/regression/tests/bug-895992.c: added
3525 * support/regression/tests/bug-971834.c: added
3526 * support/valdiag/tests/bug-895992.c: added
3527 * support/valdiag/tests/bug-971834.c: added
3529 2005-12-18 Raphael Neider <rneider AT web.de>
3531 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3532 (genUnpackBits): improved code for direct operands,
3533 (genPackBits): improved code for literal assignment to bitfields
3534 and for direct destination operands (no FSR indirection),
3535 prevented redundant AND, fixes #1362800,
3536 (AccLsh): added parameter to disable masking of the result
3537 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3538 skip instructions with side-effects (like incfsz),
3539 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3540 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3541 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3544 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3546 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3547 volatile variables as spill location
3549 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3551 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3553 * support/regression/tests/bug-1376320.c: added
3555 2005-12-08 Raphael Neider <rneider AT web.de>
3557 * src/pic/device.c: renamed is_shared to pic14_is_shared
3558 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3559 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3560 (is_valid_identifier): added for above workaround
3562 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * device/lib/Makefile.in: fixed to enable port-specific-objects
3565 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3566 char, thanks Hubert Sack
3567 * doc/sdccman.lyx: documented --xstack-loc,
3568 elaborated a bit more on interrupts and pitfalls,
3569 removed "setjmp/longjmp unsupported",
3570 documented some unsupported C99 features
3571 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3572 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3573 if, thanks Hubert Sack
3574 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3575 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3577 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3578 regression tests can report resource usage (rfe 700441)
3579 * support/regression/collate-results.py: report resource usage
3580 * support/regression/ports/ds390/spec.mk,
3581 * support/regression/ports/hc08/spec.mk,
3582 * support/regression/ports/mcs51/spec.mk,
3583 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3584 * support/regression/ports/ds390/uCsim.cmd,
3585 * support/regression/ports/hc08/uCsim.cmd,
3586 * support/regression/ports/mcs51/uCsim.cmd,
3587 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3588 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3589 library, use the default one
3590 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3591 building the library
3593 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * config.dsp: added dependency on .version and configure_vc.awk
3596 * device/include/setjmp.h: updated for --stack-auto and --xstack
3597 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3598 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3599 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3600 * device/lib/libsdcc.lib: added _setjmp
3601 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3602 (decorateType): fixed bug 1372851,
3603 (optimizeGetHbit): fixed warning
3604 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3605 array initialisation
3606 * support/regression/tests/bug1057979.c: added test for bug 1358192
3607 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3609 2005-12-03 Borut Razem <borut.razem AT siol.net>
3611 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3612 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3614 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3616 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3617 createIval): implement symbol independant "flexible array member",
3618 (createIvalCharPtr): implemented flexible array initialisation with a
3620 * src/SDCCsymt.c (copyStruct): removed,
3621 (getSize): fixed misleading comment,
3622 (getAllocSize): removed, the additional allocation size is now in
3623 sym->flexArrayLength,
3624 (checkStructFlexArray): new, syntax checks for flexible array members,
3625 (compStructSize): added syntax checks for "flexible array members"
3626 (copyStruct): removed,
3627 (copyLinkChain): removed inefficient fix for bug 770487
3628 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3629 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3630 symbol->flexArrayLength
3632 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3633 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3634 * support/regression/tests/structflexarray.c: added
3635 * support/valdiag/tests/structflexiblearray.c: added
3637 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3639 * src/SDCCast.c (decorateType): fixed bug 1368489
3640 * support/Util/SDCCerr.c,
3641 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3643 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3645 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3646 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3648 2005-11-27 Borut Razem <borut.razem AT siol.net>
3650 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3651 support/cpp2/mkdeps.h: added command line option
3652 -obj-ext=<extension> to SDCPP to define object file externion, used
3653 for generation of make dependencies (-M)
3654 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3656 2005-11-26 Borut Razem <borut.razem AT siol.net>
3658 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3659 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3660 added pic and pic16 libraries
3662 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3664 * device/include/float.h: Corrected typo in prototype of __fsgt
3666 2005-11-25 Borut Razem <borut.razem AT siol.net>
3668 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3669 added creation of model-mcs51-stack-auto libraries
3671 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3675 * src/SDCCast.c (createIvalArray): removed obsolete comment
3677 2005-11-24 Borut Razem <borut.razem AT siol.net>
3679 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3680 added missing device/lib/mcs51/crt*.asm sources
3682 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3686 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3688 * device/lib/_fs2schar.c,
3689 * device/lib/_fs2sint.c,
3690 * device/lib/_fs2slong.c: optimized inline asm
3692 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3694 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3695 Better handling of floats between -1.0 and 0.0.
3697 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3699 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3700 (the missing "if"s prohibited removal of redundant labels)
3702 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3704 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3705 Properly convert floats between -1.0 and 0.0 to long, int, and char
3706 types (max integer value of negative floats tends to zero).
3707 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3708 Removed changes made so to work properly with floats between
3709 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3712 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3714 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3715 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3716 (genCast) cosmetic change
3717 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3718 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3720 * support/regression/tests/bitfields (testSignedBitfields): added
3722 2005-11-18 Borut Razem <borut.razem AT siol.net>
3724 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3725 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3726 introduced SILENT option to make building of pic16 libraries less
3728 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3730 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3731 Now they work properly with floats between -1.0 and 0.0
3732 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3734 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * src/SDCCicode.c (printOperand): added missing else
3738 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3740 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3741 reformatted for better readability
3742 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3745 2005-11-17 Borut Razem <borut.razem AT siol.net>
3747 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3748 introduced SILENT option to make building of pic16 libraries less
3749 verbose - used for nightly snapshot build
3750 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3751 available on Win32 platforms.
3752 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3753 medium, large, pic and pic16
3755 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3757 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3758 printf("%f"...) sets fraction to zero.
3760 2005-11-16 Raphael Neider <rneider AT web.de>
3762 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3764 * src/pic/gen.c (genIfx): implemented for CARRY bit
3765 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3766 to generic pointers, fixes #1357332,
3767 (pic16_movLit2f): NEW,
3768 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3770 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3774 2005-11-11 Raphael Neider <rneider AT web.de>
3776 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3777 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3778 compute pointer's type from operand,
3779 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3780 improved single bit reads, fixes bug #1353379
3782 2005-11-09 Borut Razem <borut.razem AT siol.net>
3784 * support/scripts/sdcc.nsi: added lib/pic to the package
3786 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3790 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * support/regression/tests/bug1348008.c: added
3793 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3794 * support/regression/tests/bug1337835.c: updated comment
3796 2005-11-06 Borut Razem <borut.razem AT siol.net>
3798 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3799 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3800 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3801 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3802 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3803 dynamic construction of cl_error_class and derivates - 2.nd try
3805 2005-11-05 Borut Razem <borut.razem AT siol.net>
3807 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3808 bug, which caused Bus Errors on sparc solaris
3810 2005-11-04 Borut Razem <borut.razem AT siol.net>
3812 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3813 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3814 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3815 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3816 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3817 and derivates to resolve the initialization problem on OSX
3819 2005-11-02 Borut Razem <borut.razem AT siol.net>
3821 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3822 corrected typo - #include <winsock2.h>
3824 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3827 (_asxxxx_mapping): added org directive for future enhancements
3829 2005-11-01 Borut Razem <borut.razem AT siol.net>
3831 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3832 enabled sockets on WIN32
3833 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3835 2005-10-31 Borut Razem <borut.razem AT siol.net>
3837 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3838 WIN32 backslash path delimiters should be escaped when used in C strings
3839 * support/regression/tests/bitfields.c: exclude failing assertions for
3840 __CYGWIN32__ and __MINGW32__ hosts
3842 2005-10-30 Borut Razem <borut.razem AT siol.net>
3844 * src/SDCCutil.c: corrected double comparison typo
3846 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * device/lib/medium/Makefile: added for new memory model medium
3849 * device/include/asm/mcs51/features.h: updated for medium/pdata
3850 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3851 added Multiply & Accumulate sbit's and MAC0_PAGE define
3852 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3853 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3854 * device/lib/_mullong.c: update for medium model
3855 * device/lib/incl.mk: added medium model
3856 * doc/sdccman.lyx: documented medium model
3857 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3858 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3859 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3860 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3861 (allocParms): set SCLS and OCLS to pdata for medium model
3862 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3864 (powof2): return <0 if not power of 2
3865 * src/avr/gen.c (genBitWise): use updated powof2
3866 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3867 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3868 (shiftLLeftOrResult): use B if necessary
3869 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3870 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3871 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3872 * support/regression/Makefile.in: added test-mcs51-medium
3873 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3875 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3879 * device/lib/time.c (mktime): fixed bug 1334315
3881 2005-10-28 Raphael Neider <rneider AT web.de>
3883 * device/include/pic/p16f_common.inc: added common declarations
3884 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3886 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3889 (aopPutUsesAcc): added to predict accumulator use,
3890 (assignResultValue): save acc if necessary,
3891 (genMinusDec): store result if indirectly addressed,
3892 (genDivOneByte): save acc if necessary,
3893 (movLeft2Result): bugfix if left already in acc,
3894 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3895 attention to accumulator use (esp. pdata),
3896 (genReceive): receive pdata correctly
3897 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3898 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3900 2005-10-27 Raphael Neider <rneider AT web.de>
3902 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3904 2005-10-27 Raphael Neider <rneider AT web.de>
3906 * .version: changed version to 2.5.4
3907 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3908 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3909 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3910 arithmetics support routines
3911 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3912 * device/lib/Makefile.in: also create installdir for pic
3914 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3916 * src/pic/device.c (dump_sfr): rewritten to delegate register
3917 placement to the linker (use `extern sym' rather than sym EQU addr),
3918 (validAddress): fixed to check last specified address
3919 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3920 (popGetLit): truncate literal value to 8 bit,
3921 (popGet): moved assert to more appropriate place
3922 (popGetExternal): create pCode operand from and mark the according
3923 symbol as being `extern'
3924 (popGetAddr): added sanity check on immediate's offset, provide
3925 GPOINTER tag on demand
3926 (aopPut): fixed for immediates,
3927 (mov2w_op): move operand's address or contents to WREG (depending on
3928 operand type), safer variant of mov2w,
3929 (movwf,call_libraryfunc): NEW, handy abbreviations,
3930 (get_argument_pcop,get_return_val_pcop,pass_argument,
3931 get_returnvalue): interface for accessing function parameters and
3933 (assignResultValuei,genRet): use new parameter/return value interface
3934 (pic14_getDataSize): back to old version handling generic pointers,
3935 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3936 provided implementation and/or fixed old one,
3937 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3938 calls, removed legacy 8051 reference code
3939 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3940 (loadSignToC): NEW, move the operands sign bit to CARRY,
3941 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3942 genRightShiftSigned, accepts negative shift counts,
3943 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3944 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3945 generic pointers, __data pointers and __code pointers,
3946 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3947 and signed bitfields, limit bitfields to 8 bit,
3948 (genDataPointerGet): fixed number of bytes read,
3949 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3950 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3951 pointers to constant data are no longer assumed to point to __code
3952 space, removed invalid pointer types,
3953 (bitpatternFromVal): retrieve the PICs representation of an integer
3955 (genDataPointerSet): fixed assigning to po_immediate operands,
3956 (genGenPointerSet): implemented as library call,
3957 (genIfx): fixed incorrect condition,
3958 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3959 provide GPOINTER tag according to destination's storage class,
3960 (genCast): added code to handle casting to generic pointers, added
3961 sign-/zero extension of the result
3962 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3963 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3964 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3966 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3967 address/register resides in the shared banks
3968 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3969 put all variables into separate sections (have the linker arrange
3971 (picglue): put init code and interrupt handlers in separate sections
3972 * src/pic/main.c: added port specific options table, modified to PORT
3973 structure to make GPOINTERs 3 byte, added pic14_options
3974 (_pic14_do_link): private linking routine (update paths to libraries,
3975 add libsdcc.lib by default)
3976 * src/pic/main.h: declare pic14_options
3977 * src/pic/pcode.c: fixed instructions i/o relations,
3978 (RegCond): reverted to correct version,
3979 (newpCodeOpLit): truncate literals to 8 bit,
3980 (genericPrint): added debug output,
3981 (getRegFromInstruction): fixed for various operand types, simplified
3982 (BuildFlow): fixed broken handling of isntructions with labels
3983 (LinkFlow): start at last instruction in flow (skip trailing comments),
3984 pass the flow on to the next instruction after CALL
3985 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3986 (insertPCodeInstruction): fixed inserting after a skip instruction,
3987 (DoBankSelect): fixed for labeled instructions
3988 (OptimizepBlock): honor --nopeep switch
3989 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3990 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3991 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3992 (pCodeOptime2pCodes): allow disabling this optimization via
3993 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3994 but is still buggy), started implementation of a dataflow based
3995 pCode optimization (CSE + dead code elimination)
3996 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3997 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3998 names are independant of the stack location and therefore portable across
4001 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4004 (selectSpil): fixed bug 1337835 by not spilling bit variables
4005 * support/regression/tests/bug1337835.c: added test for this bug
4006 * src/mcs51/peeph.def: restart after rule 3.c,
4007 addded rules 263.x to optimize loading constants
4009 2005-10-26 Raphael Neider <rneider AT web.de>
4011 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4012 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4013 (genAssign): emit warning when casting literals to generic pointer
4014 type, also applies when taking the address of a fixed variable,
4015 (genCast): improved casting to generic pointers
4016 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4017 extern variables, added verbose error message
4018 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4020 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4023 carry must be complemented too
4024 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4025 could be emitted by genMinus
4026 * src/SDCCval.c (constVal): fixed bug 1305065
4028 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/SDCCast.c (addCast): added promotion for bit variables
4031 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4032 promotion casts + optimisation
4033 (optimizeGetWord): fix warning 'i' might be used uninitialized
4034 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4035 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4037 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4040 all chars are promoted to int; promotion should be handled in SDCCast.c
4042 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4044 * device/lib/_strcmp.c: Fixed bug 1326457
4046 2005-10-11 Raphael Neider <rneider AT web.de>
4048 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4049 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4051 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4054 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4056 2005-10-04 Raphael Neider <rneider AT web.de>
4058 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4059 device/lib/pic16/pics.all: added pic18f1320
4060 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4062 2005-09-30 Raphael Neider <rneider AT web.de>
4064 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4065 * src/pic16/devices.inc: NEW, provides device descriptions
4066 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4068 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4070 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4073 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4076 documented Any Order Bit, Higher Order Byte and Higher Order Word
4077 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4078 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4079 (optimizeGetAbit): new, to get any bit, not only the high bit,
4080 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4081 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4082 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4083 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4084 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4085 GETABIT, GETBYTE, GETWORD: decorate them,
4086 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4087 (ast_print): added GETABIT, GETBYTE, GETWORD
4088 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4089 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4090 (geniCodeBinary): new generic binary icode,
4091 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4092 * src/port.h: updated comment for PORT.hasExtBitOp
4093 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4094 (genGetByte): new, to get a single byte,
4095 (genGetWord): new, to get a word from a long,
4096 (gen51Code): added GETABIT, GETBYTE, GETWORD
4097 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4099 2005-09-23 Raphael Neider <rneider AT web.de>
4101 * configure.in, configure: have device/lib/pic configured
4102 * device/lib/Makefile.in: added model-pic14
4103 * device/lib/clean.mk: added pic/ to clean rule
4104 * device/lib/pic: added rudimentary pic14 library providing support
4105 functions for multiplication/division/generic pointer access
4106 * src/SDCCopt.c (convilong): mark support functions as extern
4107 for pic14 port as well
4108 * src/pic/gen.c (genMult): added assertions,
4109 (genpic14Code): emit warning on unhandled iCodes
4110 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4111 * src/pic/pcode.c (pCodeOpCopy),
4112 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4113 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4114 SFR_REGISTER}), made safe for future extensions
4115 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4116 instructions even if preceeded by SKIP instructions (also remove
4117 them); removed unused code
4118 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4119 prevents leaving parts of the structure uninitialized after copying
4121 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4125 * support/regression/tests/addsub.c: added test for the bug
4127 2005-09-21 Raphael Neider <rneider AT web.de>
4129 * device/include/pic16/pic18f1220.h,
4130 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4131 * device/lib/pic16/Makefile.rules: added missing opening paren
4132 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4133 are provided in genutils.c,
4134 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4135 operand/result sizes,
4136 (genCmp): assert on NULL pointers first, then check deref'ed values
4137 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4140 2005-09-18 Raphael Neider <rneider AT web.de>
4142 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4143 as these are now unused,
4144 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4145 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4146 local, avoids uninitialized pointer dereference on r->name
4147 * src/pic16/ralloc.c (newReg): fixed indentation
4149 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4151 * src/SDCCval.c (constVal): fixed bug 730366
4152 * support/Util/SDCCerr.c,
4153 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4155 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4159 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4163 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4166 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4167 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4168 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4169 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4170 * packihx/packihx.c (hexDigit): made c unsigned char
4171 * as/mcs51/lklibr.c (fndsym),
4172 * link/z80/lkgb.c (gb),
4173 * link/z80/lklibr.c (fndsym),
4174 * link/z80/lkrloc.c (relr),
4175 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4176 * src/SDCC.lex (checkCurrFile, process_pragma),
4177 * src/SDCCglue.c (spacesToUnderscores),
4178 * src/SDCCmain.c (setParseWithComma, processFile),
4179 * src/asm.c (tvsprintf, printCLine),
4180 * src/avr/gen.c (emitcode, aopPut),
4181 * src/ds390/gen.c (emitcode),
4182 * src/hc08/gen.c (emitcode, emitinline),
4183 * src/mcs51/gen.c (emitcode, genInline),
4184 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4186 * src/pic/ralloc.c (debugLog),
4187 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4189 * src/pic16/ralloc.c (debugLog),
4190 * src/z80/main.c (_process_pragma):
4191 made all ctype.h function calls safe
4192 * src/SDCCopt.c: include math.h for fabs
4193 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4194 and used them throughout the code to make ctype.h function calls safe
4195 * src/ds390/main.c (asmLineNodeFromLineNode),
4196 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4197 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4199 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4200 (newpCodeAsmDir): made ctype.h function calls safe
4201 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4202 pic16_emitcode): made lbp unsigned char*
4203 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4204 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4205 * src/xa51/gen.c (emitcode),
4206 * src/z80/gen.c (_emit2): made lbp unsigned char*
4207 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4210 2005-09-05 Raphael Neider <rneider AT web.de>
4212 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4213 access bank splitpoint
4215 2005-09-05 Raphael Neider <rneider AT web.de>
4217 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4219 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * .version: changed to version 2.5.3
4222 * doc/sdccman.lyx: changed version to 2.5.3,
4223 documented --codeseg and --constseg and pragma codeseg and constseg,
4224 documented bit parameters (reentrant) and bit returning
4225 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4226 currFunc->recvSize, but is this ok for all ports?
4227 (ast2iCode): result of ~ on unsigned char must be cast to int for
4229 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4230 function pointers in bit space
4231 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4232 (processFuncArgs): call port.reg_parm() with reentrancy info
4240 * src/z80/main.c: port.reg_parm prototype extended with
4241 "bool reentrant" parameter
4242 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4243 options.stackAuto for allocating bit register parameters
4244 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4245 (genSend): set BitBankUsed if it is,
4246 (selectRegBank): factored out of genCall for use in genPcall,
4247 (genCall): removed redundant dtype assignmen, use selectRegBank,
4248 (genPcall): handle returning in Carry properly, save in F0 if needed,
4249 (genReceive): handle bit register parameters
4250 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4251 (mcs51_assignRegisters): enable bit registers for all reentrant
4252 functions and don't set BitBankUsed unconditionally
4253 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4254 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4255 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4257 2005-08-27 Borut Razem <borut.razem AT siol.net>
4259 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4260 ppc-osx (Darwin) does not support -u option. It seems that it is
4261 supported only on Linux - GNU cp
4263 2005-08-25 Borut Razem <borut.razem AT siol.net>
4265 * sim/ucsim/gui.src/serio.src/Makefile.in,
4266 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4267 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4268 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4269 install and strip, since the strip at /usr/ccs/bin should be used
4272 2005-08-24 Borut Razem <borut.razem AT siol.net>
4274 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4276 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4281 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4284 * as/mcs51/lkmain.c (link_main): fixed warning
4285 * device/include/stdbool.h: ds390 has no advanced bit support yet
4286 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4287 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4288 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4289 and updated their macros
4290 * src/SDCCval.c (constVal): updated comment for renamed b_long
4292 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4295 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4296 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4297 (oprio): set priority for '['
4298 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4300 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4301 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4302 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4303 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4304 added overlayable BIT_BANK area
4305 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4306 (summary2): explain 'T' in legenda
4307 * as/mcs51/lkrloc.c: replaced old K&R style,
4308 (relr): added R_BIT processing,
4309 (errmsg): added "Bit-addressable relocation error",
4310 (adb_bit): added for converting from byte- to bit-addressable space,
4311 (adb_24_bit): added for converting from byte- to bit-addressable space
4312 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4313 used in reentrant functions now even as return value
4314 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4315 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4316 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4317 * src/SDCCglobl.h: added indicator BitBankUsed
4318 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4319 the bit registers b0-b7
4320 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4321 (geniCodeCast): fixed bug 1263853,
4322 (geniCodeLogicAndOr): put result in bool or char,
4323 (geniCodeReceive): added parameter func for accessing the return type,
4324 (geniCodeFunctionBody): pass func to geniCodeReceive
4325 * src/SDCCmain.c: added indicator BitBankUsed
4326 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4327 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4328 (checkSClass): don't put automatic bool/bit on stack,
4329 (checkFunction): removed check on function cannot return bit
4330 * src/SDCCsymt.h: added newBoolLink prototype
4331 * src/mcs51/gen.c (rb1regs): added bit registers,
4332 (movc): created for assigning to carry,
4333 (pushReg, popReg): created for pushing registers,
4334 (sameRegs): check both AOP_REG and AOP_CRY types,
4335 (aopOp): handle bit registers,
4336 (aopPut): optimization no self-assign,
4337 (saveRegisters): push reg->base (bits) only once for bit registers,
4339 (unsaveRegisters): pop reg->base only once and use popReg,
4340 (assignResultValue): added parameter func and return in carry for bits,
4341 (genIpush): optimization no reload in A if not changed,
4342 (genSend): bit parameters in reentrant functions are passed in bit
4343 registers by first assigning to bits in B, then save registers and
4345 (genCall): handle returning in Carry properly, save it in F0 if needed,
4346 (genPcall): updated assignResultValue call, this is not safe yet for bit
4347 returning function !!!
4348 (genFunction): don't generate equ's for bit registers and use pushReg,
4349 (genEndFunction): take care of bit returning functions and use popReg,
4350 (genRet): return bit in Carry,
4351 (genIfx): optimize bit registers and other directly addressable bits,
4352 (genReceive): updated assignResultValue call
4353 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4354 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4355 registers when using stack-auto
4356 * src/mcs51/ralloc.c (_G): added allBitregs,
4357 (regs8051): added the bit registers,
4358 (createStackSpil): use macro IS_BIT,
4359 (getRegBit): added to allocate a bit register, else spill,
4360 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4361 (updateRegUsage): factored out to ease stepping while debugging,
4362 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4363 also allocate bit registers,
4364 (fillGaps): handle bit registers,
4365 (findAllBitregs): added to create bit vector with all bit registers,
4366 (mcs51_allBitregs): returns this bit vector,
4367 (mcs51_assignRegisters): when using stack-auto use bit registers for
4368 passing parameters and creating local variables
4369 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4371 2005-08-22 Borut Razem <borut.razem AT siol.net>
4373 * device/lib/Makefile.in: replaced find option -or with -o
4374 to make it run on solaris
4376 2005-08-22 Raphael Neider <rneider AT web.de>
4378 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4379 fixes #1265442 (crash on Solaris)
4381 2005-08-20 Borut Razem <borut.razem AT siol.net>
4383 * configure, configure.in: added tests for libsocket and libnsl libraries,
4384 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4385 from support/regression/Makefile.in
4386 * support/regression/Makefile.in: added
4387 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4388 * sim/ucsim/libtool: regenerated on sparc-solaris
4389 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4390 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4391 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4392 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4393 sparc-solaris, which doesn't use GNU ld linker
4394 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4395 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4397 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * src/mcs51/peeph.def: updated comments
4401 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4403 * device/lib/_gptrget.c,
4404 * device/lib/_gptrput.c: slightly shorter
4405 * doc/sdccman.lyx: incremented version
4406 * src/mcs51/peeph.def: moved peephole comments to the line of first
4407 change to better keep line correlation, reanimated 186.e
4408 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4410 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4412 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4413 David Saxton with quotes around file name.
4415 2005-08-15 Borut Razem <borut.razem AT siol.net>
4417 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4418 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4419 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4420 make tests run on x86_64 platform
4422 2005-08-13 Raphael Neider <rneider AT web.de>
4424 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4425 as it might be executed DURING a build (parallel make is wonderful)
4427 2005-08-13 Raphael Neider <rneider AT web.de>
4429 * device/lib/Makefile.in (port-specific-objects-pic16):
4430 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4431 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4433 * device/lib/pic16/Makefile.rules: build subdirs before creating
4434 the library, removed builddir rule, create $(builddir) early in
4435 recurse rule, use empty recurse rule for leaf directories
4436 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4437 mkdir errors (race condition), removed duplicate suffix "hex"
4439 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4440 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4441 prevents mkdir -p from aborting on Alpha
4443 2005-08-12 Raphael Neider <rneider AT web.de>
4445 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4446 db-statements in order to allow for arrays of pointers in code
4447 sections to be placed without interspersed 0-padding, fixes
4449 * (emitStatistics): fixed division by zero for pic18f1220
4450 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4451 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4452 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4453 * (pic16_pCodeConstString): keep track of already emitted string
4454 literals to prevent "duplicate definitions of symbol _str_NR"
4455 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4457 * device/lib/Makefile.in: ignore failing PIC16 library builds
4458 * device/lib/pic16/Makefile: do not build if gputils are missing
4459 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4461 2005-08-10 Raphael Neider <rneider AT web.de>
4463 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4466 2005-08-10 Raphael Neider <rneider AT web.de>
4468 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4469 Rokas' patch to add the new fixed point type "__fixed16x16"
4470 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4471 functions for __fixed16x16 arithmetics
4472 * device/lib/pic16: reimplemented the build system to support
4473 a separate build directory, better handling of libio (create
4474 the library in a separate subdir for each architecture) and
4475 easier configuration (centralized in Makefile.common)
4477 2005-08-07 Raphael Neider <rneider AT web.de>
4479 * src/pic16/gen.c (genrshTwo): fixed sign extension
4480 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4481 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4483 * device/include/pic16/pic18f4220.h: NEW, header for
4484 pic18f4220 and pic18f4320
4485 * device/include/pic16/pic18fregs.h: added new devices,
4486 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4487 * device/include/pic16/signal.h: resolved name clashes
4488 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4489 to also allow testing for interrupt enable bits, added
4490 comments on how to use the macros
4491 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4492 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4493 register definitions for the devices
4494 * device/lib/pic16/pics.all: added new devices
4495 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4497 * device/lib/pic16/libc/stdlib/memfree: do not count
4498 the block header as free memory
4499 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4500 simplified and added missing end-of-blocklist-marker
4501 (reported by Peter Onion, fixes #1252814)
4502 * (_mergeHeapBlock): fixed loop condition
4503 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4504 len==0, restructured code
4505 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4506 up a bit, reduced bitfield accesses, prevent endless loops
4507 in case of heap corruption
4508 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4509 "unreferenced arguments/must return a value" warnings
4510 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4511 replaced BAUDREG with SPBRG
4512 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4513 device/lib/pic16/debug/gstack/gstack.c: replaced
4514 _naked, _asm, _endasm with __naked, __asm, __endasm
4516 2005-08-05 Raphael Neider <rneider AT web.de>
4518 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4519 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4521 2005-08-05 Borut Razem <borut.razem AT siol.net>
4523 * device/lib/Makefile.in: added missing ';'
4524 * configure: removed ^M characters
4526 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4528 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4529 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4532 2005-08-04 Borut Razem <borut.razem AT siol.net>
4534 * configure.in: pic16 libraries build 2nd try - enable running
4535 configure in device/lib/pic16
4536 * configure: regenerated from configure.in
4537 * device/lib/Makefile.in: create $(PORT)/bin directory
4539 2005-08-03 Raphael Neider <rneider AT web.de>
4541 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4542 to get/set values via pointers
4543 * (genUnpackBits,genPackBits): changed detection of
4544 ptr->bitfield vs. sym.bitfield, fixed access via generic
4545 pointers, removed dead (wrong) code for multibyte bitfields
4546 * (genNearPointerGet, genGenPointerGet): removed useless code,
4547 fixed bitfield detection, fixes #1250594
4548 * (genNearPointerSet): removed useless code
4549 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4550 and introduced macro pic16_emitpcode that conditionally emits
4551 the origin of the following pCode (useful for debugging SDCC)
4552 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4553 * (createDefmap): fixed handling of LFSR for --optimize-df
4555 2005-08-02 Borut Razem <borut.razem AT siol.net>
4557 * device/lib/Makefile.in: pic16 libraries build enabled since
4558 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4560 2005-08-02 Raphael Neider <rneider AT web.de>
4562 * src/pic16/gen.c (genPackBits): removed deprecated warning
4563 * (genGenPointerSet): fixed bitfield detection
4565 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4567 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4569 2005-07-31 Raphael Neider <rneider AT web.de>
4571 * device/lib/pic16/libdev/pic18f458.c,
4572 device/include/pic16/pic18f458.h: added missing T0CONbits
4574 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4576 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4578 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4580 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4582 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4584 * device/include/mcs51/at89c51ed2.h: added.
4586 2005-07-23 Raphael Neider <rneider AT web.de>
4588 * src/pic/gen.h: added emitpcode macro for debugging
4589 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4590 and replace by macro adding debug information on demand
4591 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4592 * (gencjne): tried to fix; replaced with correct (slower) code
4593 * (gen{Unp,P}ackBits): fixed single bit access
4594 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4595 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4596 previous instruction
4597 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4598 register has to be handled with care (forbidding movement
4599 of assignments/uses, removing assignments completely, ...)
4600 * (pCodeOptime2pCodes): make use of regIsSpecial
4601 * added lots of debugging output (commented out)
4602 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4603 from being reused as result UNLESS it is known to work
4605 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * support/Util/dbuf.h: include <stddef.h> for size_t
4608 * .version: changed to version 2.5.2
4610 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4612 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4614 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4616 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4617 (genModOneByte): removed needless psha/pula
4619 2005-07-22 Raphael Neider <rneider AT web.de>
4621 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4622 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4623 * src/pic/gen.c (resolveIfx): do not "invent" labels
4624 * (genSkipc): changed to positive logic
4625 * (genSkipCond): removed as no longer needed
4626 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4628 * (genLeftShift): check operands are in different registers
4629 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4630 INCF does not update CARRY...
4631 * src/pic/main.c: fixed _linkCmd
4632 * src/pic/pcode.c (unlinkpCode): added inactive code
4633 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4634 alive (do not assign result and operand overlapping registers)
4636 2005-07-22 Raphael Neider <rneider AT web.de>
4638 * src/pic/device.c (dump_sfr): replaced register declaration with
4639 call to emitSymbolToFile() to avoid duplicate symbols
4640 * (assignRelocatableRegisters): do not declare external symbols
4641 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4642 right (take size of type, not etype)
4643 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4644 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4645 * (packRegsForAccUse): disabled assignment of WREG as
4646 the result reg to prevent occurence of just fixed #1235003,
4648 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4649 symbols (avoids duplicate symbols in .asm file)
4650 * (pic14emitRegularMap): use emitSymbolToFile()
4651 * src/pic/gen.c (aopOp): fixed spillLocation handling
4652 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4653 * (genDataPointerSet): removed unneccessary variables/output
4655 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4658 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4660 2005-07-21 Raphael Neider <rneider AT web.de>
4662 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4663 architecture cannot handle them efficiently, fixes bug #1235003
4664 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4665 check for empty sets before using them (fixes bug #1232190)
4667 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4670 (lnksect2): generate warnings for memory overlap
4671 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4672 constseg to set the name of these segments so you can instruct the linker
4673 to place them in banks
4674 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4675 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4676 added code_seg and const_seg to options
4677 * src/SDCCglue.c (emitMaps): use options.const_seg,
4678 (createInterruptVect): put interrupt vectors in segment HOME,
4679 (glue): put HOME before static segment and put the main glue in HOME,
4680 (glue): use options.code_seg
4681 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4682 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4683 these segments so you can instruct the linker to place them in banks
4684 (linkEdit): use code_loc for HOME segment which should be the first
4685 segment in code memory now
4686 * src/SDCCmem.c: fixed more stuff like bug 1238386
4687 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4688 (changePointer): don't change function pointers to code pointers for
4690 (compareType): added exceptional check for banked function pointers
4691 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4692 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4693 after static in code memory
4694 * src/mcs51/gen.c: added aopLiteralLong prototype,
4695 (aopForSym): use getSize for functions,
4696 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4697 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4698 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4700 (genPcall): use call for literal function pointers and generate banked
4701 calls over the one trampoline so there's only one place for the user to
4702 modify according to his/hers hardware,
4703 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4704 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4705 * src/mcs51/main.c: added keyword banked,
4706 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4707 * support/Util/SDCCerr.c,
4708 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4709 needed for passing the bank and address to the trampoline
4710 * device/lib/mcs51/crtbank.asm: added for bankswitching
4711 * device/lib/mcs51/Makefile: added crtbank
4713 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4715 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4716 for fields at offset 0 of a struct or union as reported
4717 on 2005-07-07 in the developer mailing list.
4719 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/SDCCmem.c: fixed bug 1238386
4723 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4725 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4726 (patch #1144962), added peephole 300, enabled 259.x
4727 * doc/sdccman.lyx: removed screenshot and provided link instead
4729 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4731 * doc/sdccman.lyx: added section about debugging with ddd
4732 * doc/figures/ddd_example.eps: screenshot of debugging session
4734 2005-07-04 Raphael Neider <rneider AT web.de>
4736 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4737 like CODE pointers, fixes #1115683
4738 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4739 call, fixes bugs #1232211, #1228110,
4740 fixed wrong casts to pCodeFlow from pCodeInstructions
4742 2005-07-04 Raphael Neider <rneider AT web.de>
4744 * src/pic/gen.c (popGet): changed assert to allow for
4746 * (popGetAddr): changed signature to provide
4747 an additional index, patched all call sites
4748 * (genCmpEq): handle literal-like operands correctly
4749 * (genAddrOf): added sanity checks on __code/__data pointers
4750 * (genAssign): added handling of symbols from __code section
4751 * (gencjne): do not generate code for comparisons whose result
4752 is neither stored nor used, fixes bug #1171114
4753 * (AccLsh, AccRsh): operate on operand instead of WREG
4754 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4755 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4757 * rewrote complete shift-by-literal logic, commented unused
4759 * (genConstPointerGet): get multiple bytes (if result size > 1),
4760 fixed handling of non-immediate addresses
4761 * (genPointerGet): handle CODE pointers like CONST pointers
4762 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4763 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4764 operand is to be treated as a literal or not
4765 * (mov2w,genPcall,genCmpEq),
4766 src/pic/genarith.c: use aop_isLitLike() to decide between
4767 literal/register contents
4768 * (addSign): added missing offset
4769 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4770 only emit comment in debug-mode,
4771 use {aop,op}_isLitLike throughout the file
4772 * src/pic/glue.c: fix initializers for pointers (work in progress)
4773 * src/pic/pcode.c (get_op): honor index on _const symbols
4774 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4775 * (dumppBlock): added pCode size estimation
4776 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4777 check for IS_SYMOP before OP_SYMBOL'ing
4778 * fixed indentation, compacted switch-statements
4779 * (allocReg): find free register and allocate it instead of
4780 allocating new registers all the time
4781 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4782 registers as its operands (necessary only for multibyte GETs)
4784 2005-07-01 Raphael Neider <rneider AT web.de>
4786 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4787 debugging .asm-output macros FENTRY + FEXIT
4788 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4790 * (emitpComment): NEW, printf to pCode
4791 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4793 * (popGetAddr): NEW, variant of popGet to access an immediates
4794 high(er) bytes instead of the n'th byte of memory they reference,
4795 replaced popGet with popGetAddr where neccessary
4796 * (genDataPointerGet): reactivated and fixed implementation
4797 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4799 * (genDataPointerSet): fixed multibyte assignments
4800 * (genpic14Code): fixed --i-code-in-asm handling
4801 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4802 * (genPlus): fixed index-out-of-bounds error
4803 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4804 * src/pic/ralloc.c: added debugging output macro FENTRY2
4805 * (spillThis): fixed indentation, enbraced for-body for clarity
4806 * (rematStr): commented out as now unused
4807 * (regTypeNum): commented out special spill case (overwrites
4809 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4811 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * doc/sdccman.lyx: documented sfr16/sfr32,
4814 added example for using storage class with function pointers
4815 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4817 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4820 * device/lib/_itoa.c,
4821 * device/lib/_ltoa.c: optimized codesize
4822 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4823 but don't know how to suppress the double warning.
4824 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4825 * support/Util/SDCCerr.c,
4826 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4828 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4831 fixed old K&R prototypes
4832 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4833 * device/lib/_gptrget.c,
4834 * device/lib/_gptrgetc.c,
4835 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4836 also new versions for small generic pointers and banked generic pointers
4837 * src/port.h: added const_name
4838 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4839 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4840 * src/SDCCcse.c (findPrevIc): check all associative operators
4841 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4842 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4843 * src/SDCCmem.c: updated comments,
4844 set far-space to 0 for pdata, results in optimized code
4845 * src/SDCCmem.h: added macro CONST_NAME
4846 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4847 moving the info into the highest bits, see also gptrget/gptrput
4848 * src/src.dsp: added sdcc.ico to project files
4849 * src/avr/gen.c (genCast): fixed bug 0x%d
4850 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4851 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4852 relation between ptr_type and DCL_TYPE,
4853 (genCast): fixed bug 0x%d
4854 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4855 (CODE)" for const_name
4856 * src/hc08/gen.c (genCast): fixed bug 0x%d
4857 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4858 (hc08_port): added "CONST (CODE)" for const_name
4859 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4860 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4861 between ptr_type and DCL_TYPE,
4862 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4863 operand* and took AOP() inside function so sfr-ness can be checked,
4864 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4866 (genFunction, genEndFunction): optimized stack setup,
4867 (genMinus): optimized for literals with ending zeroes (in bytes),
4868 (genCast): fixed bug 0x%d
4869 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4870 (mcs51_port): added "CONST (CODE)" for const_name
4871 * src/mcs51/peeph.def: made rule 226 more generic
4872 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4873 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4874 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4875 * src/z80/main.c (z80_port): added NULL for const_name,
4876 (gbz80_port): added NULL for const_name
4877 * support/regression/tests/bug663539.c,
4878 * support/regression/tests/sfr16.c: new tests
4880 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4882 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4884 2005-06-24 Raphael Neider <rneider AT web.de>
4886 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4888 * device/include/pic16/signal.h: added USBIF
4891 2005-06-24 Raphael Neider <rneider AT web.de>
4893 * device/lib/pic16/libdev/pic18f2455.c,
4894 device/include/pic16/pic18f2455.h: NEW
4895 * device/include/pic16/pic18fregs.h,
4896 device/lib/pic16/pics.all,
4897 src/pic16/device.c: added 18f2455
4898 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4899 device/include/pic16/{pic18f[68][567].h,usart.h}:
4900 replaced MULTIPLE_USARTS define with more relaible
4901 compatibility sfrs (for USART access)
4903 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4905 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4906 and the output asm file line is printed on two lines.
4908 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4910 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4911 BGT, BLE, BHI, and BLS instructions
4912 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4914 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4915 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4917 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4919 2005-06-15 Raphael Neider <rneider AT web.de>
4921 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4922 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4923 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4924 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4925 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4927 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4929 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4930 Marcel Telka in bug #1215704
4932 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4934 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4935 located in shared memory bank.
4937 2005-05-31 Raphael Neider <rneider AT web.de>
4939 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4940 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4941 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4943 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * device/lib/_strncpy.c: fixed the fix
4947 2005-05-26 Raphael Neider <rneider AT web.de>
4949 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4950 initializers with \0, bug #1208187
4951 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4952 intializers with \0, bug #1208187
4954 2005-05-26 Raphael Neider <rneider AT web.de>
4956 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4957 initializers with \0, bug #1208187
4958 * src/pic16/main.c (_process_pragma): added sanity checks
4959 for stack position and size, emit warnings when appropriate
4961 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * device/lib/_strncpy.c: fixed not filling with \0
4965 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4967 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4969 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4970 compound_statement),
4972 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4974 2005-05-24 Raphael Neider <rneider AT web.de>
4976 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4978 2005-05-24 Raphael Neider <rneider AT web.de>
4980 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4981 TRISE definitions, closes bug #1162453
4983 2005-05-22 Raphael Neider <rneider AT web.de>
4985 * src/pic16/main.c (_process_pragma): check for missing
4986 arguments to pragmas code and udata
4987 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4988 consistency fixes to match other headers (thanks to Jim Paris)
4989 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4991 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4995 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * support/regression/tests/bug1198642.c: new test
4998 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4999 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5000 * support/scripts/resource.h,
5001 * support/scripts/resource.rc,
5002 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5003 * support/scripts/sdcc.ico: added 32x32 icon
5005 2005-05-18 Raphael Neider <rneider AT web.de>
5007 * device/lib/pic16/libdev/pic18f*.c,
5008 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5009 keywords to "__sfr" and "__at (X)"
5010 * device/include/pic16/pic18fregs.h: added pic18f4520
5011 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5012 #1203088 (MPLAB compatibility)
5014 2005-05-17 Raphael Neider <rneider AT web.de>
5016 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5017 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5018 * device/lib/pic16/pics.all: added new devices
5019 * src/pic16/device.c: added support for pic18f4520
5021 2005-05-16 Raphael Neider <rneider AT web.de>
5022 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5023 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5024 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5025 convenience function for bit access
5027 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * device/lib/printf_large.c: fixed bug 1193299
5030 * support/regression/tests/bug1057979.c: added test %3.3s
5032 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5034 * device/include/mcs51/8051.h,
5035 * device/include/mcs51/8052.h: made parseable with lint
5036 * device/include/mcs51/lint.h: added include file for (sp)lint
5037 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5038 * doc/cdbfileformat.lyx,
5039 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5041 2005-05-14 Raphael Neider <rneider AT web.de>
5043 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5044 * device/lib/pic16/libc/stdlib/itoa.c (new)
5045 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5046 * device/lib/pic16/libio/Makefile: exclude subdir according to
5047 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5048 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5049 * src/pic16/gen.c (genFunction): prevent annoying warning
5050 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5052 * support/cpp2/cppmain.c (cpp_output_string): new
5053 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5056 2005-05-13 Borut Razem <borut.razem AT siol.net>
5058 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5060 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5062 * .version: changed to version 2.5.1; back to bleeding edge development
5064 2005-05-11 Borut Razem <borut.razem AT siol.net>
5066 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5067 generate PDF version 1.3 documents
5069 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5071 * .version: changed to version 2.5.0
5073 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5075 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5077 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5079 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5080 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5081 well as many smaller updates.
5082 * .version: changed to version 2.5.0-pre1
5084 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5086 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5088 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * support/regression/tests/bug1185672.c: added
5091 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5093 * src/mcs51/gen.c (genCall): added comments, made it look safer
5094 * src/mcs51/gen.c (genEndFunction): simplified
5096 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5100 2005-04-14 Borut Razem <borut.razem AT siol.net>
5102 * fixed bug 1045046 - SIGSEGV with really simple code?:
5103 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5104 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5106 2005-04-14 Borut Razem <borut.razem AT siol.net>
5108 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5109 src/pic16/device.h: temporarily disabled experimental #inline pragma
5112 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * device/include/z80/stdio.h,
5115 * device/include/z80/string.h: removed these highly incomplete files so
5116 SDCC can use the default ones in device/include/
5118 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5120 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5122 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5125 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * device/include/malloc.h: removed redundant __reentrant prototypes
5128 * device/lib/_mullong.c: added working xstack variant in asm (C version
5129 doesn't pass regression tests)
5130 * device/lib/bpx.c: used __data and made bpx char for mcs51
5131 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5132 (createFunction): fixed bug with xstackPtr
5133 * src/SDCCcse.c: corrected comments
5134 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5135 (killDeadCode, eBBlockFromiCode): removed unused code
5136 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5138 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5139 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5140 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5141 (genModOneByte): fixed warning in MSVC
5142 * src/mcs51/main.c (): added comments
5143 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5145 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5149 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5153 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5155 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5156 characters arrays of larger size than the declared one.
5158 2005-04-10 Borut Razem <borut.razem AT siol.net>
5160 * src/pic/gen.c (genInline),
5161 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5162 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5163 (findNextInstruction), (findPrevInstruction),
5164 (findInstructionUsingLabel),
5165 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5166 * src/pic/pcode.c (findLabel): added missing '\n'
5167 * src/src.dsp: added SDCCdwarf2.c to the project
5169 2005-04-09 Borut Razem <borut.razem AT siol.net>
5171 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5173 2005-04-08 Raphael Neider <rneider AT web.de>
5175 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5176 into the chain after a given one) and mergeDefmapSymbols (combine
5177 defmap entries for each symbol per pcode)
5178 * (createDefmap): have defmap entries merged in the end
5179 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5180 a symbol before replacing one access type's symbol, merge symbols in
5181 the end (replacement symbol might already have an entry)
5182 * (assignValnums): keep reference to written WREG intact
5184 2005-04-08 Raphael Neider <rneider AT web.de>
5186 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5189 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5191 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5194 2005-04-07 Raphael Neider <rneider AT web.de>
5196 * device/include/pic16/usart.h: added compatibility defines for
5197 devices with more than one USART
5198 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5200 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * device/lib/Makefile.in: updated for port specific include
5204 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5208 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * device/include/8051.h,
5211 * device/include/8052.h,
5212 * device/include/at89S8252.h,
5213 * device/include/at89c55.h,
5214 * device/include/at89x051.h,
5215 * device/include/at89x51.h,
5216 * device/include/at89x52.h,
5217 * device/include/mcs51reg.h,
5218 * device/include/reg51.h,
5219 * device/include/reg764.h,
5220 * device/include/regc515c.h,
5221 * device/include/sab80515.h: (re)moved these 12 files
5222 * device/include/mcs51/8051.h,
5223 * device/include/mcs51/8052.h,
5224 * device/include/mcs51/at89S8252.h,
5225 * device/include/mcs51/at89c55.h,
5226 * device/include/mcs51/at89x051.h,
5227 * device/include/mcs51/at89x51.h,
5228 * device/include/mcs51/at89x52.h,
5229 * device/include/mcs51/mcs51reg.h,
5230 * device/include/mcs51/reg51.h,
5231 * device/include/mcs51/reg764.h,
5232 * device/include/mcs51/regc515c.h,
5233 * device/include/mcs51/sab80515.h: and added them here
5235 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/include/stdarg.h: changed SDCC specific keywords to double
5239 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5241 * device/include/hc08/mc68hc908gp32.h,
5242 * device/include/hc08/mc68hc908jb8.h,
5243 * device/include/hc08/mc68hc908jkjl.h,
5244 * device/include/hc08/mc68hc908qy.h: fixed comments
5245 * device/include/mcs51/README: updated
5246 * device/include/mcs51/c8051f120.h: added PINRSF
5247 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5248 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5249 amidst code. Also inline is not supported.
5251 2005-04-06 Raphael Neider <rneider AT web.de>
5253 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5254 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5255 callers stack/frame pointers
5257 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5259 * device/include/pic16/usart.h: added, missing in previous commit,
5260 * device/include/pic16/adc.h: fixed typo,
5261 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5263 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5265 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5266 uninitialized because a bug appears with gplink
5267 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5268 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5269 complains for unrecognised option
5271 2005-04-05 Raphael Neider <rneider AT web.de>
5273 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5274 structs as well (using memcpy)
5275 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5276 on ISRs (GOTO has no label)
5277 * src/pic16/device.h: added OF_OPTIMIZE_DF
5278 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5279 new data flow analysis/optimization
5280 * src/pic16/pcode.c: added (prototypes for and implementation of)
5281 dataflow analysis functions, fixed pCodeInstructions' inCond and
5282 outCond values, made RCALL a branch instruction
5283 * (pic16_unlinkpCode): keep C line if possible
5284 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5285 C line moved if possible
5286 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5287 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5288 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5289 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5291 * (pic16_getJumptabpCode): NEW, needed in...
5292 * (LinkFlow): fixed handling of jumptables, calls and conditional
5294 * (pic16_InsertCommentAfter): NEW
5295 * (pic16_pCodeReplace): made verbose and flow preserving
5296 * (AnalyzeFlow): added call to data flow analysis
5297 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5298 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5299 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5301 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5303 * src/SDCCast.c (decorateType): fixed bug #1105626
5305 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5307 * device/include/asm/pic16/features.h,
5308 * pic18f*.h headers,
5309 * device/include/pic16/adc.h,
5310 * device/include/pic16/delay.h,
5311 * device/include/pic16/i2c.h,
5312 * device/include/pic16/malloc.h,
5313 * device/include/pic16/stdio.h,
5314 * device/include/pic16/stdlib.h,
5315 * device/include/pic16/string.h,
5316 * device/lib/pic16/libc/stdio/printf_tiny.c,
5317 * device/lib/pic16/libc/stdio/printf_small.c,
5318 * device/lib/pic16/libc/stdio/strmgpsim.c,
5319 * device/lib/pic16/libc/stdio/strmmssp.c,
5320 * device/lib/pic16/libc/stdio/strmusart.c,
5321 * device/lib/pic16/libc/stdio/vfprintf.c,
5322 * device/lib/pic16/libc/stdlib/ltoa.c,
5323 * device/lib/pic16/libc/stdlib/putchar.c,
5324 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5325 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5326 * device/lib/pic16/libc/stdlib/memchrram.c,
5327 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5328 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5329 * device/lib/pic16/libio/adc/adcbusy.c,
5330 * device/lib/pic16/libio/adc/adcread.c,
5331 * device/lib/pic16/libio/adc/adcsetch.c,
5332 * device/lib/pic16/libio/usart/ubaud.c,
5333 * device/lib/pic16/libio/usart/ubusy.c,
5334 * device/lib/pic16/libio/usart/udrdy.c,
5335 * device/lib/pic16/libio/usart/uopen.c,
5336 * device/lib/pic16/libio/usart/uputc.c,
5337 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5338 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5339 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5340 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5341 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5342 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5343 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5344 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5345 specific keywords to double underlined form,
5346 * device/lib/pic16/libc/Makefile.rules,
5347 * device/lib/pic16/libsdcc/Makefile.rules,
5348 * device/lib/pic16/libm/Makefile,
5349 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5350 to compile with C standard set in Makefile.common
5351 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5352 rand.c and crc.c in compilation process,
5353 * device/lib/pic16/libsdcc/int/divuint.c,
5354 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5355 `c' from signed to unsigned,
5356 * device/lib/pic16/startup/crt0.c,
5357 * device/lib/pic16/startup/crt0i.c,
5358 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5359 keywords to double underlined form, bug fixes in _do_cinit function
5360 which prevented the correct initialization of the .idata segment,
5361 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5362 core to enter a infinite loop
5363 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5365 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5367 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5369 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5371 * device/include/Makefile.in: add support for hc08 subdirectory
5372 * device/include/hc08/: new subdirectory
5373 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5374 Lucas Loizaga, thanks!
5375 * device/include/hc08/mc68hc908qy.h,
5376 * device/include/hc08/mc68hc908gp32.h,
5377 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5378 their own directory. Changed internal macro names to use the compiler
5379 reserved namespace. Changed SDCC specific keywords to double
5381 * device/include/math.h,
5382 * device/include/malloc.h,
5383 * device/include/stdarg.h,
5384 * device/include/stdbool.h
5385 * device/include/string.h,
5386 * device/include/tinibios.h,
5387 * device/include/ds400rom.h,
5388 * device/include/8051.h,
5389 * device/include/8052.h,
5390 * device/include/80c51xa.h,
5391 * device/include/at89c55.h,
5392 * device/include/at89S8252.h,
5393 * device/include/at89x51.h,
5394 * device/include/at89x52.h,
5395 * device/include/ds80c390.h,
5396 * device/include/reg764.h,
5397 * device/include/regc515c.h,
5398 * device/include/sab80515.h,
5399 * device/include/mcs51/c8051f000.h,
5400 * device/include/mcs51/c8051f018.h,
5401 * device/include/mcs51/c8051f020.h,
5402 * device/include/mcs51/c8051f040.h,
5403 * device/include/mcs51/c8051f060.h,
5404 * device/include/mcs51/c8051f120.h,
5405 * device/include/mcs51/c8051f300.h,
5406 * device/include/mcs51/c8051f310.h,
5407 * device/include/mcs51/c8051f320.h,
5408 * device/include/mcs51/c8051f330.h,
5409 * device/include/mcs51/c8051f350.h,
5410 * device/include/z180.h: Changed SDCC specific keywords to double
5413 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5415 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5417 * (pic16_assignConfigWordValue): disable testing of configuration
5418 register value with config mask,
5419 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5420 function with port->fun_prefix,
5421 * (genFunction): when generating a naked interrupt function never
5422 create an absolute segment placed in interrupt vector address, place
5423 the actual interrupt function at IVA instead, when an interrupt
5424 function is generated with unspecified interrupt then do not create
5425 the absolute section,
5426 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5427 code for generating a call to generic pointer get/put function with
5428 a call to function pic16_callGenericPointer(),
5429 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5430 the call to the generic pointer get/put functions with prefixing the
5431 function name with port->fun_prefix,
5432 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5433 * src/pic16/main.c (_process_pragma): prefix function with
5435 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5436 calling assembler, old 18Fxxxx macro is deprecated,
5437 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5438 PC_ASMDIR in while condition,
5439 * (findInstruction): add PC_ASMDIR in while condition,
5440 * (buildCallTree): prefix main with port->fun_prefix,
5441 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5442 identifier for variable with banked access in instructions BTFSS,
5443 BTFSC, BCF, BSF, BTG
5444 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5445 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5446 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5447 perform optimization when enviroment variable NO_REG_OPT is set,
5448 * (insideLRBlock): NEW, return 1 if register is inside an
5449 INF_LOCALREGS block,
5450 * (RemoveRegFromLRBlock): remove a register that is completely
5451 eliminated by register optimization, but it is still left in local
5452 register store/restore in/from stack block,
5453 * (Remove2pcodes): after removing register, check to see if it
5454 should be removed from local register store/restore in/from stack
5456 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5457 DUMMY_READ_VOLATILE,
5459 * device/include/pic16/adc.h: minor prototype modifications and
5461 * device/include/pic16/malloc.h: added GPL notice various
5463 * device/include/pic16/stdint.h: NEW, standard header for ints
5464 * device/include/pic16/delay.h: NEW, header for delay functions,
5465 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5467 * device/include/pic16/signal.h: NEW, header providing helper macros
5468 for implementing signal handlers,
5469 * device/include/pic16/stdio.h: added prototypes for functions,
5470 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5471 prototypes for stdin and stdout, added macro PUTCHAR to
5472 automatically implement putchar function prototype,
5473 * device/include/pic16/usart.h: modified and updated USART library,
5474 * device/lib/pic16/libio/adc/,
5475 * device/lib/pic16/libio/i2c: some modifications to improve library
5477 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5478 family of functions,
5479 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5480 family of functions and other sources,
5481 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5482 of the PIC18Fxx[28] devices,
5483 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5484 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5485 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5486 _do_cinit function, because the previous failed when local variables
5487 where not placed in the same memory bank,
5488 * device/lib/pic16/libsdcc/char/: various modifications to improve
5489 library performance,
5490 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5491 information on the new functions of the c library and more...
5493 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5495 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5497 2005-03-26 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5500 if condition == CARRY)
5501 * (genCmp): adapted to new genSkipc semantics
5502 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5503 on rIfx (genCmp was broken)
5505 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5507 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5508 * src/z80/main.c (_keywords[]),
5509 * src/SDCCglobal.h (struct options),
5511 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5512 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5513 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5514 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5515 always available in leading double underscore form. The C99 support is
5516 mostly missing, but it's a start.
5517 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5518 reserved identifier "__data".
5520 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5522 * src/mcs51/peeph.def: fixed bug 1170013
5524 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * device/include/mcs51reg.h: fixed bug 842007
5528 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5530 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5533 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5535 * src/port.h (struct PORT),
5536 * src/avr/ralloc.c (avr_assignRegisters),
5538 * src/ds390/ralloc.c (ds390_assignRegisters),
5540 * src/hc08/ralloc.c (hc08_assignRegisters),
5542 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5544 * src/pic/ralloc.c (pic14_assignRegisters),
5546 * src/pic16/ralloc.c (pic16_assignRegisters),
5548 * src/xa51/ralloc.c (xa51_assignRegisters),
5550 * src/z80/ralloc.c (z80_assignRegisters),
5552 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5553 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5555 * src/SDCCdflow.c (computeDataFlow),
5557 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5559 * src/SDCCcflow.c (*),
5561 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5562 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5563 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5564 immedDom() returning wrong block; probably fixes bug #1160833)
5566 2005-03-20 Borut Razem <borut.razem AT siol.net>
5568 * support/scripts/inc2h.pl: WIN32 port
5570 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * device/lib/makefile.in: added abs.c and labs.c
5574 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * device/include/stdint.h: added
5577 * device/lib/abs.c: added
5578 * device/lib/labs.c: added
5579 * device/include/stdlib.h: added abs() and labs() prototypes
5580 * device/lib/libsdcc.lib: added abs and labs
5581 * device/include/float.h,
5582 * device/lib/_fsmul.c,
5583 * device/lib/printf_fast.c,
5584 * device/lib/printf_tiny.c: updated comments
5586 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5588 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5591 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5593 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5594 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5596 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * device/lib/printf_large.c: removed inline assembly for portability and
5599 readability. Use printf_fast if speed or size are more important.
5600 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5601 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5603 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5605 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5606 prevent compiler warning
5608 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5610 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5611 moved to level 0 and declared as static. Also they are explicit
5612 placed in access bank. This was necessery because some times they
5613 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5614 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5615 optimizations. Currently only compare to unsigned char is implemented,
5616 * src/pic16/gen.c: added fReturnIdx array,
5617 * (struct resolvedIfx) is moved to gen.h and made public,
5618 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5619 * (aopForSym): added an optimization to directly store in stack of
5620 the operand of a SEND iCode,
5621 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5622 but as registers instead (AOP_REG) using the fReturnIdx array,
5623 * (pic16_freeAsmop): remove the freed register from the
5624 _G.sregsAlloc field,
5625 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5626 a compare of 'WREG',
5627 * (pic16_popGetTempRegCond): changed function prototype, now
5628 function takes also a bitVector argument v which holds the current
5629 set of registers that are allocated for stack access by aopForSym,
5630 registers allocated in aopForSym for accessing stack symbols are not
5631 any more part of the functions usedRegs field,
5632 * (genCall): some times aopOp is called for a stack variable to be
5633 send, aopForSym might perform the push, if this is true make sure
5634 that genCall doesn't push the variable twice by testing _G.resDirect,
5635 * (genFunction): changed testing for unspecified interrupt number
5636 from 256 to INTNO_UNSPEC,
5637 * modified selection scheme of frame pointer generation. Previously
5638 if function did use local registers a frame pointer was generated,
5639 now a frame pointer is generated only if function has arguments
5640 (that need PLUSW2 register access), or has stack arguments, or the
5641 compiler is not instructed to omit the frame pointer,
5642 * (genEndFunction): before restoring local registers that were saved
5643 in the function preamble, also restore the registers that *might*
5644 have been allocated for stack access,
5645 * (genRet): removed some old comments,
5646 * (genCmp, the active (RN's) version): added a call to the
5647 pic16_genCmp_special function to perform the compare with a more
5648 robust and optimized way,
5649 * (genInline): a feature has been added in inline code generation,
5650 which allows a wildcard variable substitution when writing inline
5651 assembly. Code is incomplete and experimental therefore undocumented,
5652 * (genCast): changed order of aopOp for result and right to allow
5653 aopForSym to directly load the result if possible,
5654 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5655 perform an optimized compare on some selected special occasions,
5656 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5657 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5658 generate an IVT any more,
5659 * src/pic16/main.c (pic16_optionsTable): added command line option
5661 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5662 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5664 * src/pic16/NOTES: Raphael Neider added in list of active developers
5665 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5666 jumptable_end to prevent bug #,
5667 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5668 inCond and outCond fields,
5669 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5670 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5671 turn off register spilling,
5672 * (packRegsForOneUse): synced with other ports' versions although it
5673 is not used currently,
5674 * (pic16_packRegisters): added an optimization while reading
5675 structure bitfields, some registers may be saved (malloc code is
5676 decreased by 80 bytes)
5678 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5680 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5681 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5682 this can be optimized more?
5684 2005-03-10 Raphael Neider <rneider AT web.de>
5686 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5687 genNearPointerGet): (hopefully) fixed access to bitfields via
5688 pointers (p->bitN = x; and x = p->bitN; failed)
5690 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5692 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5694 2005-03-09 Raphael Neider <rneider AT web.de>
5696 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5698 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5701 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5702 (regTypeNum): set REG_BIT type if necessary
5703 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5704 * support/regression/tests/critical.c: check bug 1144613
5706 2005-03-02 Raphael Neider <rneider AT web.de>
5708 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5710 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/avr/ralloc.c (serialRegAssign),
5713 * src/ds390/ralloc.c (serialRegAssign),
5714 * src/hc08/ralloc.c (serialRegAssign),
5715 * src/mcs51/ralloc.c (serialRegAssign),
5716 * src/pic/ralloc.c (serialRegAssign),
5717 * src/pic16/ralloc.c (serialRegAssign),
5718 * src/xa51/ralloc.c (serialRegAssign),
5719 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5721 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * src/SDCCast.c (decorateType): fixed bug 1124787
5725 2005-02-20 Hubert Sack <sack AT digiplan.de>
5726 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5728 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5731 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5733 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5734 to keep the correct label reference count when adding/removing references
5735 to labels. A peephole file using this is appended to patch #1144962.
5737 2005-02-14 Raphael Neider <rneider AT web.de>
5739 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5740 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5741 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5742 retrievals of result operand's value on assignment
5744 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5746 * device/include/pic16/string.h: modified prototype for memccpy()
5747 to memccpy(void *, void *, char, size_t)
5748 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5749 check whether to omit frame pointer or not,
5750 * (genInline): convert all occurences of "\n" to LF in inline
5751 assembler blocks, this helps formatting the inline text,
5752 * (pic16_loadFSR0): modified prototype,
5753 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5754 removed some 8051 legacy code,
5755 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5756 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5757 before allocating temporary registers in functions,
5759 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5761 * support/regression/tests/bitvars.c: corrected the "fix"
5763 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * support/regression/tests/bitvars.c,
5766 * support/regression/tests/bitwise.c,
5767 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5769 2005-02-10 Raphael Neider <rneider AT web.de>
5771 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5772 different size for Alpha
5773 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5775 2005-02-09 Raphael Neider <rneider AT web.de>
5777 * src/SDCC.lex(doPragma) : save and restore warning options as well
5778 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5779 * have #pragma less_pedantic set the errorlevel to WARNING
5781 * (cloneOptimize) : fixed wrong malloc's size
5782 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5783 facilitate correct handling of #pragma (save|restore)
5785 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5789 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5791 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5793 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5797 2005-02-02 Raphael Neider <rneider AT web.de>
5799 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5800 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5801 * (pic16_storeForReturn): fixed to allow returning function pointers
5802 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5803 * device/include/pic16/{stddef.h,stdbool.h}: added
5805 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5809 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5811 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5812 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5813 appeared to be required
5815 2005-01-31 Borut Razem <borut.razem AT siol.net>
5817 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5818 include/mcs51 and include/z80 directories to the package
5820 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * src/hc08/gen.c (genFunction): fixed bug #1112752
5824 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5826 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5828 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5830 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5832 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5836 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * device/include/c8051fxxx.h: removed these 6 files
5839 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5841 2005-01-26 Raphael Neider <rneider AT web.de>
5843 * src/pic16/gen.c (genAssign): fixed assignment from longs
5844 in codespace (were cut to three bytes)
5845 * (genDummyRead): implemented (except for CODESPACE...),
5847 * src/pic16/glue.c (emitStatistics): beautified
5848 * device/lib/pic16/libm/Makefile: added include path
5850 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5852 * src/z80/gen.c (aopPut): fixed bug #1103902
5854 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5856 * device/lib/expf.c: fixed bug #1095792
5858 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5860 * device/lib/pic16/libm: added Math library sources
5862 2005-01-24 Raphael Neider <rneider AT web.de>
5864 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5865 to enable upcast to pCodeOpReg2 (there is no type tag to
5866 differenciate the two and pic16_popGet2p cast into PCOR2)
5867 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5868 (sizeof(sectNames) changed to sizeof(sectName))
5869 Both patches fix segfaults under MinGW.
5871 2005-01-23 Raphael Neider <rneider AT web.de>
5873 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5874 Safe_[mc]?alloc()'ed variables
5875 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5876 of (byte sized) temporaries (assign them to WREG for now)
5877 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5878 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5879 this might fix SIGSEGVs on MinGW...
5880 * src/SDCCopt.c (killDeadCode): restored original behaviour
5881 (volatile operands might get thrown away though)
5883 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5885 * src/pic16/gen.c: fixed bug #1106975,
5886 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5887 pointer update, INTCON is saved, global interrupts are disabled and
5888 restored after updateing TOS.
5889 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5890 * added function attribute 'shadowregs' to take advantage of shadow
5892 * added function attribute 'wparam' as an alternative to the wparam
5894 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5895 user declares a non-ISR function as 'shadowregs',
5896 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5898 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5900 * .version: bumped version number to 2.4.8
5901 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5903 * device/lib/pic16/libio/i2c/: I2C module support library,
5904 * device/include/pic16/i2c.h: I2C support library header,
5905 * device/lib/pic16/libc/stdio/: standard IO support sources,
5906 * (printf_small.c): printf_small() source, supports float print,
5907 * (printf_tiny.c): printf_tiny() source, does not support floats,
5908 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5909 enable global optimizations for entire library source, other
5910 Makefiles in the source tree are also modified to reflect this,
5911 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5913 * doc/sdccman.lyx: updated to reflect new changes,
5914 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5915 sym->onStack if-case,
5916 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5917 sbit, idata, _idata, xdata, _xdata,
5918 * added pragma library, to link an external library, (see doc),
5919 * removed command line options, --pomit-config-words, --pomit-ivt,
5920 --pleave-reset-vector,
5921 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5922 when calling assembler to reflect memory model used, also define
5923 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5924 reflect stack model used,
5925 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5926 on stack return NULL,
5928 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5930 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5931 of the operands is volatile. Fixes #1020220
5933 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5935 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5936 * (OptimizeRegUsage): make sure that there is really no other flow where
5937 the first pCode is used
5939 2005-01-22 Raphael Neider <rneider AT web.de>
5941 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5942 to fix #1106967 (pCode->seq are not set up correctly)
5944 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5946 * src/SDCCglue.c (glue): make sure code area is declared before the
5947 static initialization area.
5949 2005-01-21 Raphael Neider <rneider AT web.de>
5951 * device/lib/Makefile.in: fixed test for pic16 install dir
5952 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5954 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5955 added --optimize-goto compiler switch and pragma wparam documentation
5956 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5957 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5958 and PRODH closing bug #1071770 (peephole optimizer)
5960 2005-01-19 Raphael Neider <rneider AT web.de>
5962 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5963 cmdLine buffers (used when calling sdcpp...) are large enough
5964 (MAX_PATH=256 truncates arguments leading to system halts when
5966 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5967 * (genUminus): rewritten to for efficiency
5968 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5969 used uninitialized in some cases)
5970 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5971 copy the third byte from the int -- now assumes 0x80 (data memory)
5972 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5973 operands (genAddLit expects the iCode's operands to swapped as
5974 well), fixed leftover bytes (crashed for short left operands)
5975 * (pic16_genMinusDec): performance improvements, removed false
5977 * (pic16_genMinus): fixed to cope with differently sized operands
5978 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5980 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5981 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5982 new banksel optimization
5983 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5984 analysis for temporary registers (segfaults...)
5985 * src/pic16/peeph.def: added rule
5987 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5989 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5990 which converts a float number to its ASCII representation
5991 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5992 functions to convert the fractional and integer part of a float to ASCII,
5993 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5994 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5996 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5998 * device/include/pic16/adc.h: added GPL info,
5999 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6000 a pCodeOp as tested operand,
6001 * (genNearPointerGet): optimized bit testing, does not use
6002 intermediate register for bit value, test directly instead with
6003 BTFSS, BTFSC, works only for single bits,
6004 * (genpic16Code): dump the name of the iCode in the asm,
6005 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6006 renamed to pic16_decodeOp,
6007 * (serialRegAssign): do not allocate a temporary register for iCode
6008 sequences that test a single bit for 1/0
6010 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6012 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6013 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6014 access stack and frame pointers. They are initially assigned to
6015 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6016 accessing SFRs. Updated all occurences of modification of stack or
6017 frame pointer in gen.c and pcode.c,
6018 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6019 assigning of a literal value to pointers,
6020 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6021 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6024 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6026 * doc/sdccman.lyx: update documentation about stack pragma, added
6027 some info for stack memory models
6029 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6031 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6033 2005-01-08 Raphael Neider <rneider AT web.de>
6035 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6036 udata sections to fix bug #1097823
6038 2005-01-05 Raphael Neider <rneider AT web.de>
6040 * src/pic16/gen.c (genGenericShift): added handling of differently
6041 sized left operand and result
6043 2005-01-04 Raphael Neider <rneider AT web.de>
6045 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6046 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6047 to hold the condition bit)
6048 * added new version of genCmp (old code available via #define)
6049 * added new version of genShiftLeft/genShiftRight in a generic
6050 way, now supports shifting by negative values
6051 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6052 shiftCount (expected by genGenericShift)
6053 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6054 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6056 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6057 is an invalid literal too...)
6059 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6061 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6062 from Raphael Neider,
6063 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6064 for 8-bit literals. This fixes some literal operands which are sign
6065 extended to 16-bits ints when instruction needs only 8-bits.
6067 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6069 * device/lib/logf.c: added mcs51 assembly version
6070 * device/lib/expf.c: added mcs51 assembly version
6071 * device/lib/_logexpf.c: new shared asm code for expf and logf
6072 * device/include/math.h: add defines for assembly math library
6073 * device/lib/Makefile.in: build new _logexpf.c
6074 * device/lib/libfloat.lib: use new _logexpf.c
6076 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6079 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6080 device types which have less than 0x7f registers.
6082 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6084 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6086 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6088 * device/lib/printf_fast.c: only build on supported arch.
6089 * device/lib/printf_tiny.c: only build on supported arch.
6090 * device/lib/printf_fast_f.c: only build if asm float lib
6091 * device/lib/_fsget1arg.c: only build if asm float lib
6092 * device/lib/_fsget2args.c: only build if asm float lib
6093 * device/lib/_fsnormalize.c: only build if asm float lib
6094 * device/lib/_fsreturnval.c: only build if asm float lib
6095 * device/lib/_fsrshift.c: only build if asm float lib
6096 * device/lib/_fsswapargs.c: only build if asm float lib
6097 * device/include/stdio.h: don't provide print_fast,
6098 print_fast_f, print_tiny prototypes if --xstack used
6100 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6103 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6106 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6108 * device/lib/printf_fast_f.c: same as printf_fast, but
6109 with floating point enabled
6110 * device/lib/printf_fast.c: minor tweaks
6111 * device/include/stdio.h: add printf_fast_f
6113 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6115 * src/SDCCmain.c: make --float-reent default for mcs51
6116 * device/lib/_fsadd.c: added mcs51 assembly version
6117 * device/lib/_fssub.c: added mcs51 assembly version
6118 * device/lib/_fsmul.c: added mcs51 assembly version
6119 * device/lib/_fsdiv.c: added mcs51 assembly version
6120 * device/lib/_fseq.c: added mcs51 assembly version
6121 * device/lib/_fsneq.c: added mcs51 assembly version
6122 * device/lib/_fsgt.c: added mcs51 assembly version
6123 * device/lib/_fslt.c: added mcs51 assembly version
6124 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6125 * device/lib/Makefile.in: add _fscmp to build
6126 * device/lib/libfloat.lib: add _fscmp to build
6128 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6130 * device/lib/_fs2slong.c: added mcs51 assembly version
6131 * device/lib/_fs2sint.c: added mcs51 assembly version
6132 * device/lib/_fs2schar.c: added mcs51 assembly version
6133 * device/lib/_fs2ulong.c: added mcs51 assembly version
6134 * device/lib/_fs2uint.c: added mcs51 assembly version
6135 * device/lib/_fs2uchar.c: added mcs51 assembly version
6136 * device/lib/_slong2fs.c: added mcs51 assembly version
6137 * device/lib/_sint2fs.c: added mcs51 assembly version
6138 * device/lib/_schar2fs.c: added mcs51 assembly version
6139 * device/lib/_ulong2fs.c: added mcs51 assembly version
6140 * device/lib/_uint2fs.c: added mcs51 assembly version
6141 * device/lib/_uchar2fs.c: added mcs51 assembly version
6142 * device/include/float.h: added #define to select asm vs c
6144 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6146 * device/lib/printf_fast.c: improvements to float output
6147 * device/include/float.h: add defines for assembly float library
6148 * device/lib/_fsget1arg.c: receive 1 float arg
6149 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6150 * device/lib/_fsnormalize.c: normalize a float
6151 * device/lib/_fsreturnval.c: return float, various helper routines
6152 * device/lib/_fsrshift.c: right shift a float's mantissa
6153 * device/lib/_fsswapargs.c: swap 2 floats
6154 * device/lib/Makefile.in: build these 6 new files for mcs51
6155 * device/lib/libfloat.lib: add these 6 files to the library
6157 2004-12-26 Borut Razem <borut.razem AT siol.net>
6159 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6162 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6164 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6165 and fully reentrant and register bank neutral.
6166 * device/lib/printf_fast.c: added float (not enabled by default),
6167 added compact/slower integer (also not enabled by default),
6168 improved size/speed of fast integer code, other minor changes
6169 * device/include/stdio.h, device/lib/Makefile.in,
6170 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6172 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/pic16/pcode.c: declaring variables other than at the start of a
6175 block is not supported in C by VC6.
6177 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6179 * applied a previous patch from Raphael Neider that wasn't included
6180 in the previous commits, which fixes infinite loops within jumptable
6182 * made some fixes that previous patches introduced
6184 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6186 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6187 that fixes an issue with AOP_PCODE asmop's offset,
6188 * (pic16_popCopyReg): update instance field too,
6189 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6190 function of pic port,
6191 * (genCmp, genAnd, genAssign),
6192 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6194 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6196 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6197 variables initial values to idata section,
6198 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6199 variables in some functions. This utilizes parmBytes field of iCode
6200 structure to hold the offset of the variable in stack. (might be
6201 able to use the stack field too?)
6202 * applied patch from Raphael Neider # ### , # ###
6203 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6204 variable initial values in idata section,
6205 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6206 for static variables with initial value
6207 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6208 applied fix in while loop from Raphael Neider.
6210 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6212 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6213 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6214 * src/ds390/ralloc.c (serialRegAssign): spill bits
6215 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6216 * support/Util/SDCCerr.c,
6217 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6218 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6219 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6221 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * device/include/sdcc-lib.h: inserted LGPL, added includes
6224 asm/ds390/features.h and asm/mcs51/features.h
6225 * device/include/asm/default/features.h,
6226 * device/include/asm/gbz80/features.h,
6227 * device/include/asm/z80/features.h: added empty _AUTOMEM
6229 * device/include/asm/ds390/features.h,
6230 * device/include/asm/mcs51/features.h: added files with defines for
6231 _AUTOMEM and _STATMEM indicating automatic and static storage class
6232 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6233 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6234 * src/SDCCicode.c (geniCodeCast),
6235 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6236 * src/SDCCloop.c (loopInduction): removed unused variable lr
6237 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6238 to convertToFcall to include char modulo (RFE 1065037), added check
6239 if left operand is unsigned and use abs of literal value
6240 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6241 as it doesn't work after conversion from peephole.def to peephole.rul
6242 * src/mcs51/gen.c (toBoolean): added check for size,
6243 (genModOneByte): optimized code for signed char modulo a literal
6244 power of 2 (thanks to Hubert Sack),
6245 (genRRC): removed unnecessary "clr c",
6246 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6247 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6249 swapped rules 256.c and 256.d,
6250 extended 256.d by using new multiple checks (thanks Erik),
6251 added rules 256.e and 256.f,
6252 updated rule 261.a and 261.b to new generated code
6253 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6255 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6257 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6258 induction related bugs, including first part of bug #1074377
6260 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6262 * applied patch from bug-report #1076292,
6263 * applied patches for genAnd and Goto-optimizations for Raphael
6265 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6266 dump a less iCode information,
6267 * src/pic16/device.h (pic16_options_t): added field debgen,
6268 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6269 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6270 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6272 * (various functions): added macros FENTRY and FENTRY2 to functions,
6273 to emit function prologue,
6274 * (various functions): fixed indentation,
6275 * (genNearPointerGet): fixed loading of FSR0,
6276 * (genPackBits): applied patch from Raphael Neider to fix updating
6277 of FSR0 and touching only the modified bits,
6278 * src/pic16/genarith.c (various functions): added macros FENTRY to
6279 emit function prologue in comments,
6280 * src/pic16/pcode.h: added functions debugf2, debugf3,
6281 * src/pic16/ralloc.c: partial fix for packForPush caused
6284 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6286 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6287 <stsp AT users.sourceforge.net> with reversed byte order
6288 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6290 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6292 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6294 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6295 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6297 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6299 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6301 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6305 (setFromConditionArgs): friendly operand parser for peephole rules,
6306 (operandBaseName, operandsNotRelated): new peephole condition
6307 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6308 architecture specific register naming into account, handles n-way
6309 comparisons, and supports quoted literals
6310 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6312 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6314 * src/mcs51/peeph.def: fixed bug #1076940
6316 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6318 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6320 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6322 Adding support for replacing ljmps with sjmps in jumptables
6323 generated for switch statements. For now you need to set the
6324 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6325 Now 4 algorithms for mcs51 jumptable generation are used:
6326 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6327 addresses loaded pc-relative for up to 112 cases and stack-pushing
6328 target addresses loaded with offset from dptr for up to 256 cases.
6330 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6331 * src/mcs51/main.c: adapted constants for switch table generation
6332 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6334 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6337 * support/regression/tests/bug1057979.c: added test for bug 1073386
6339 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6341 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6344 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6346 * src/pic16/device.h,
6347 * src/pic16/genarith.c,
6350 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6352 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6354 Large cummulative patch for pic16 port.
6355 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6356 to call when a stack overflow occurs,
6357 * (malloc.h): added CVS Id tag,
6358 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6360 * added libc directory. The current version of LibC contains string
6361 functions, ctype functions and macros and some functions of the
6362 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6363 be extensively tested in the future. Standard disclaimer here.
6364 Library is not automatically build yet. But one can build it by
6365 invoking 'make' inside the libc directory.
6366 * added ADC library under libio. Preliminary version yet.
6368 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6369 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6370 aopForRemat() now and not by pic16_aopOp(),
6371 * (pic16_popGetTempReg): removed warning messgae when allocating
6372 temporary registers, its a buggy feature and will be removed,
6373 * (pic16_popGet): set register instance field in AOP_CRY,
6374 * (pic16_outBitC): fixed for results in size greater than 1,
6375 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6376 * (pic16_storeForReturn): optimized return of 0,
6377 * (genCmp): experimental code for new genCmp which uses PIC18's
6378 special compare&skip instructions. Initial tests fail some times
6379 with variables grater than 1 byte in size, so new code is disabled,
6380 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6382 * (genCast): began a fix to optimize the casting of a bit to another
6383 bit, now assigning a bitfield to another bitfield will fail, sorry,
6384 * src/pic16/main.c: disabled the use of lr-support feature,
6385 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6386 * added some function prototypes, added function _debugf prototype,
6387 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6388 bits with offset (case PO_GPR_BIT),
6389 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6391 * (isBankInstruction): modified to return 0 for no banking instruction,
6392 and 1 for banking instruction,
6393 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6394 caused stop processing pCodes after a inline assembly block,
6395 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6396 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6397 registers when it shouldn't,
6398 * src/pic16/ralloc.c (allocReg): add preliminary support for
6399 supporting a limited set of temporary registers,
6401 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6403 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6404 genDataPointerSet): ensure assignments always copy in MSB to LSB
6406 (loadRegFromAop): recognize CLRH optimization,
6407 (genFunction): optimize RECEIVE iCodes in reentrant functions
6409 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6412 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6414 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6415 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6416 contiguous with data
6418 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6420 * device/lib/_gptrget.c (_gptrget),
6421 * device/lib/_gptrgetc.c (_gptrgetc),
6422 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6423 instead of sjmp to ret
6424 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6425 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6427 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * .version: bumped version to 2.4.7
6430 * device/lib/_gptrget.c (_gptrget): is now _naked
6431 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6432 * device/lib/_gptrput.c (_gptrput): is now _naked
6433 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6434 (createFunction): fixed xstack
6435 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6436 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6438 (geniCodeCritical): store original interrupt state in an iTemp bit
6439 var unless stack-auto
6440 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6441 * src/SDCCmain.c (setIncludePath): added include/target to search path
6442 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6443 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6445 (processFuncArgs): put bit vars in bit area
6446 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6447 unsaveRBank): fixed xstack,
6448 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6449 (genFunction, genEndFunction): fixed xstack,
6450 (genAssign): optimization don't walk backwards through mem
6451 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6452 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6453 * support/regression/Makefile: also make library (for stack-auto) when
6454 making "all" and added "test-mcs51-xstack-auto"
6455 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6456 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6457 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6458 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6459 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6460 make-library by MAKE_LIBRARY
6461 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6462 regression tests for xstack
6463 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6464 * support/regression/tests/critical.c: test for critical on mcs51
6466 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6468 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6469 built version of sdcc instead of installed version
6471 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6474 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6476 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6477 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6478 WARNING: remove device/lib/build/z80/printf.o by hand when
6479 updating from previous build!
6480 * device/lib/z80/printf.c: updated comment
6481 * support/regression/tests/bug1057979.c: test all ports now
6482 * support/regression/tests/bug1065458.c: file added
6484 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6486 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6487 *_start and *_end symbols for static functions
6489 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6492 and search crt0.o in all library paths,
6493 (setIncludePath): proper handling of --nostdinc,
6494 (setLibPath): proper handling of --nostdlib
6495 * support/regression/Makefile,
6496 * support/regression/ports/ds390/spec.mk,
6497 * support/regression/ports/gbz80/spec.mk,
6498 * support/regression/ports/hc08/spec.mk,
6499 * support/regression/ports/mcs51/spec.mk,
6500 * support/regression/ports/mcs51-large/spec.mk,
6501 * support/regression/ports/mcs51-stack-auto/spec.mk,
6502 * support/regression/ports/z80/spec.mk: use include and lib files from
6503 built version of sdcc instead of installed version
6504 * doc/sdccman.lyx: fixed typo in --nostdinc
6506 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6511 * src/pic/gen.c : added support to generate code for struct bit fields.
6513 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * as/xa51/xa_version.h,
6516 * device/include/errno.h,
6517 * device/include/regc515c.h,
6518 * device/lib/_itoa.c,
6519 * device/lib/_ltoa.c,
6520 * device/lib/ser_ir_cts_rts.c,
6521 * sim/ucsim/xa.src/glob.cc,
6522 * sim/ucsim/xa.src/inst_gen.cc,
6523 * sim/ucsim/xa.src/xa_bit.cc,
6524 * sim/ucsim/xa.src/xa_sfr.cc,
6525 * sim/ucsim/z80.src/inst_dd.cc,
6526 * sim/ucsim/z80.src/inst_fdcb.cc,
6527 * support/scripts/keil2sdcc.pl,
6528 * src/pic16/pic16.dsp,
6529 * src/pic16/pic16a.dsp: corrected cvs line endings
6530 * device/lib/printf_large.c: fixed bug 1057979
6531 * src/pic16/gen.c: fixed non-C standard code
6532 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6533 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6534 * support/regression/ports/mcs51/support.c: reload T1 asap
6535 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6536 pdata use and clear idata startup behaviour
6537 * support/regression/tests/bug1057979.c: added
6539 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * device/examples/ds390/ow390/ad26.h,
6542 * device/examples/ds390/ow390/cnt1d.h,
6543 * device/examples/ds390/ow390/crcutil.c,
6544 * device/examples/ds390/ow390/ownet.h,
6545 * device/examples/ds390/ow390/owsesu.c,
6546 * device/examples/ds390/ow390/swt12.h,
6547 * device/examples/ds390/ow390/swtoper.c,
6548 * device/examples/ds390/ow390/temp10.h,
6549 * device/examples/ds390/ow390/thermodl.c,
6550 * device/examples/ds390/tinitalk/tinitalk.dsp,
6551 * device/examples/ds390/tinitalk/tinitalk.dsw,
6552 * device/examples/mcs51/clock/hw.h,
6553 * device/examples/mcs51/simple2/go.bat,
6554 * device/examples/serialcomm/windows/serial.h,
6555 * device/examples/xa51/dummy.c,
6556 * device/examples/xa51/hello.c,
6557 * device/include/80c51xa.h,
6558 * device/include/at89x051.h: corrected cvs line endings
6560 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6562 * src/pic16/main.c (options): added command line --gstack, to trace
6563 stack over/under flows,
6564 * added pragma 'wparam' to allow passing first byte of function
6565 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6566 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6567 call to __gstack_test function and sets up the symbol as extern,
6568 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6569 * popaop): added call to pic16_testStackOverflow,
6570 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6572 * (genCall, genPcall): now all parameters are passed via stack
6573 except in functions that are pass to wparam pragma in which WREG is
6575 * (genPcall): REENTRANT flag is checked to see if variable prototype
6576 contains reentrant keyword, don't call a non-reentrant function, via
6577 a reentrant function pointer or vice versa, functions are never
6579 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6581 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6582 SIGSEGV when accessing a NULL register stucture,
6583 * (pic16_printGPointerType): modified to handle UPPER modifier for
6584 function initializers, changed prototype of function to simpler one,
6585 * (pic16_printIvalFuncPtr): check to see if function is already
6586 added in externs list,
6587 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6588 optimized a move from W to SFR with a move to the same register
6590 * device/lib/pic16/debug: NEW directory, contains debug features
6591 which are enabled when linking with libdebug.lib, currently command
6592 line option --gstack enables stack pointer tracing for over/under
6593 flow, corresponding sources are in debug/gstack
6595 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6597 * doc/sdccman.lyx: updated SDCC version,
6598 * (PIC16 port): update list of command line options,
6599 * src/pic16/device.h (structure pic16_options_t): added field gstack
6600 to enable stack overflow tracing on push/pops,
6601 * src/pic16/device.c (statistics structure): added statistics
6603 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6604 pic16_dump_int_registers): increase statistics counters for each
6605 * variable which is encountered
6606 * (pic16_dump_usection): emit each .udata variable to its own udata
6608 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6609 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6610 parameters via stack, otherwise use old scheme,
6611 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6612 assembler output file,
6613 * src/pic16/main.c: added command line options --gstack to enable
6614 push/pop tracing for stack overflow,
6615 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6616 instructions): added size of each instruction,
6617 * (pic16_countInstruction): estimate size of instructions in
6618 the_pFile list, inline assembly blocks are not counted,
6619 * (pic16_FixRegisterBanking): trace previous register usage, when
6620 banksel optimizations is greater than 0, don't emit a redudant
6623 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6625 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6626 * src/pic16/ralloc.c : applied same fix for pic16.
6627 * src/pic/gen.c : tidied it up a little.
6629 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6631 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6632 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6634 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6638 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6640 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6641 non-reentrant function __modsint in the interrupt function (thus
6642 corrupting math operations during serial I/O)
6643 * device/lib/ser_ir.c: as above, changed buffersize
6644 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6646 * doc/Makefile: added option -t for rsync
6648 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6650 * src/SDCCast.h (struct ast),
6651 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6653 2004-10-20 Borut Razem <borut.razem AT siol.net>
6655 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6658 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6660 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6662 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6663 support functions to replace long sequences of MOVFF's from access
6664 bank registers to stack and vice versa,
6665 * src/pic16/device.h: added new field opt_flags, where optimization
6666 flags can be set to enable certain features,
6667 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6668 * pBlock, (genFunction, genEndFunction): surroung loop for
6669 saving/loading used registers in stack with PC_INFO pCodes,
6670 INF_LREGS. Code in between can then be optimized by pCode optimizer
6671 to support function calls,
6672 * (genDataPointerSet): fixed bug which loaded float fields in
6673 structures with corrupt data,
6674 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6675 in a standard way debug info on stderr. Feature used for developing
6677 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6678 obsolete chunks of code,
6679 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6680 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6681 * pic16/src/pcode.c (pic16_newpCodeInfo,
6682 * (pic16_newpCodeOpLocalRegs),
6683 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6685 * (pic16_pCodeConstString): printing of the initial value of a
6686 symbol as a comment is inhibited since parsing was already done by
6687 copyStr and output is corrupt,
6688 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6690 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6692 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6694 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * as/mcs51/lkarea.c: removed old K&R style,
6697 (lnksect): changed check on boundary error,
6698 (lnksect2): changed check on boundary error,
6699 (lnksect2): extend XSTK to end of page if size = 1
6700 * as/mcs51/lkmain.c: removed old K&R style,
6701 (Areas51): create l_IRAM symbol
6702 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6703 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6704 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6705 * device/lib/_mullong.c: added version to be compiled with xstack
6706 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6707 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6708 * device/lib/mcs51/crtxstack.asm: fixed comment
6709 * src/SDCCglue.c: maxInterrupts defaults to 0,
6710 (emitMaps): added pdata,
6711 (createInterruptVect): (re)moved default,
6712 (glue): added pdata,
6713 (glue): moved __start__xstack to XSTK with default size 1
6714 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6715 and options.float_rent when options.stackAuto is set,
6716 (linkEdit): only write XDATA_NAME if provided on command line
6718 * src/SDCCmem.c: added pdata
6719 * src/port.h: added pdata_name to PORT
6720 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6721 (saveRegisters, unsaveRegisters): removed usage of B,
6722 (genMinus): fixed accumulator clash,
6723 (genJumpTab): added comment, this needs another look
6724 * src/mcs51/gen.c: added check for "B in use" paranoia,
6725 added pushB() and popB()
6726 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6735 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6736 added PSEG (PAG,XDATA) or NULL to port specifier
6737 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6738 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6739 (_mcs51_genInitStartup): removed __start__xstack equ,
6740 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6741 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6742 * src/z80/gen.c (_rleAppend): fixed warnings
6743 * support/regression/tests/zeropad.c: added pdata test
6744 * .version: bumped to 2.4.6
6746 2004-10-17 Borut Razem <borut.razem AT siol.net>
6748 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6749 as a part of nightly build
6751 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6753 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6754 WREG holds the first byte function parameters,
6755 * (aopForSym): take special case for symbols which are in FARSPACE
6756 but in CODESPACE too,
6757 * (assignResultValue): modified to take into account _G.useWreg,
6758 * (genCall): don't use wreg for parameter passing when function is
6759 declared as reentrant, too, added optimization INCF to stack
6760 pointer when stack parameter count is 1,
6761 * (genFunction, genEndFunction): refurnished and fixed to not using
6762 wreg for passing parameters when function has varargs or is
6763 reentrant, fixed bug with symbol name compare for generating
6764 functions in absolute address,
6765 * (pic16_storeForReturn): refurnished,
6766 * (genCmp): began writing a new version of the function, not ready
6767 yet, therefore it is disabled,
6768 * (genAssign): do not read code memory when assigning a function to
6770 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6771 array of characters, not pointer,
6772 * (pic16initialComments): in debug mode emit an .ident directive for
6774 * (_process_pragma): emit a new warning type (internal to pic16)
6775 when setting stack to default length, emit a similar warning when
6776 placing a function at absolute address and address is not word aligned
6777 * (_pic16_parseOptions): added 'return TRUE' statement,
6778 * (_pic16_linkEdit): if compiling a source, then add the source's
6779 file object, first in the list of objects to link,
6781 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6783 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6784 * src/pic/main.c : removed VC warning.
6785 * src/pic/gen.c : changed comment.
6787 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6789 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6790 reference to a deprecated symbol _GPTRREG was causing failure to
6791 link. Thanks G. M. Gallant for the info.
6793 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6795 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6796 comments for Bugs item #954788.
6798 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6800 * src/pic16/device.c (pic16_dump_gsection,
6801 * pic16_groupRegistersInSection): handle symbols declared to be in
6802 access bank differently,
6803 * src/pic16/gen.c (struct _G): added field resDirect,
6804 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6805 send values read from stack directly to result and don't allocate
6807 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6809 * (pic16_sameRegsOfs): NEW,
6810 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6811 free because they were not allocated from temporary pool,
6812 * pic16_popRegFromString): workaround to fix a problem with
6813 allocating variables twice or never,
6814 * (genGenPointerGet): using PRODL instead of FSR0H,
6815 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6817 * (genAssign): take advantage of the _G.resDirect flag,
6818 * (genCast): around line 11844, use mov2f instead of directly
6819 MOVFF'ing between operands to account for literal values,
6820 * src/pic16/genutils.c: some new debug functions for gpsim have been
6822 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6823 float with integer part only,
6824 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6825 place variables in access bank
6826 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6827 updated sources to reflect recent changes in gen.c
6829 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6831 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6832 sources that searched for headers in installation path, now the
6833 device/include/pic16 is used,
6834 * src/pic16/glue.c (pic16glue),
6835 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6836 .line directives if not in debug mode, this suppresses assembler's
6837 warnings for ignored directives
6839 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * src/port.h: made reset_regparms prototype void parameter explicit.
6842 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6843 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6844 * doc/sdccman.lyx: documented warning disabling and how to use
6845 printf_large to make it print floats.
6846 * device/include/stdbool.h: NEW
6847 * device/lib/_atof.c,
6848 * device/lib/_divuint.c,
6849 * device/lib/_divulong.c,
6850 * device/lib/expf.c,
6851 * device/lib/printf_large.c,
6852 * device/lib/sincosf.c,
6853 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6854 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6855 a completely reentrant lib.
6857 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6859 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6860 * device/include/pic16/stdio.h: fixed bug with colon
6862 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6864 * device/include/pic16/stdio.h,
6865 * device/include/pic16/stdlib.h,
6866 * device/include/pic16/math.h: NEW
6867 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6868 declared as _naked to reduce overhead
6869 * device/lib/Makefile.in (target port-specific-objects-pic16):
6870 changed * to *.* so to ignore the CVS directory,
6871 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6872 stacked variables back in stack,
6873 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6876 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6878 * .version: bumped version number to 2.4.5
6879 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6880 * support/Util/SDCCerr.c (messages structure): added entry for
6883 Large cumulative patch for pic16 port and libraries.
6884 * device/include/pic16/sdcc-lib.h,
6885 * device/include/pic16/stdarg.h,
6886 * device/include/asm/pic16/features.h,
6887 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6888 * device/include/pic16/float.h: changes reentrant keyword with
6889 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6890 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6891 updated target build-libraries to include objects from gptr,
6892 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6893 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6894 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6895 all function headings,
6896 * src/SDCCmain.c: added global parameter userIncDirsSet,
6897 * (parseCmdLine): when option -I is encountered add directory to
6899 * src/version.awk: added space between control and long,
6900 * src/pic16/NOTES: added some notes for the port,
6901 * src/pic16/gen.c: added prototype for mov2fp function,
6902 * (fReturnpic16[]): properly named return value registers,
6903 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6904 * (aopForSym): added code to handle symbols with onStack flag set,
6905 symbols onStack are allocated PTRSIZE bytes,
6906 * (aopFreeAsmop): handles special case where asmops are stack objects,
6907 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6908 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6909 added argument lock to trace flaws in allocating temporary registers
6910 when developing port,
6911 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6912 * (pic16_popRegFromString): reenabled allocating a direct register
6914 * (assignResultValue): various beautifications,
6915 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6916 referenced function argument,
6917 * (genIpush): reenabled to allow stacked arguments, handles only
6918 ic->parmPush iCodes,
6919 * (genCall, genPcall): major changes to allow for variable argument
6920 functions, fixed a bug with falsely restoring stack pointer after
6921 returning from call,
6922 * (genFunction): pending code for critical function,
6923 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6924 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6925 * (genNearPointerGet): fixed bug with indirect reading, was always
6927 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6929 * (genAddrOf): rewrote code to take address of a stacked function parameter
6930 * (genCast): fixed casting to generic pointer type,
6931 * src/pic16/gen.h: added AOP_STA,
6932 * (struct asmop): added field stk,
6933 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6934 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6935 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6936 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6937 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6938 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6940 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6942 * (pic16_port structure): generic pointer size is set to 3,
6943 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6944 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6946 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6947 operand is an iTemp,
6949 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6951 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6952 * debugger/mcs51/simi.c: addapt new syntax of s51
6954 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6956 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6957 * src/pic16/pcode.c: commented out some calls to free() in order to
6960 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6963 * src/SDCCicode.c (isiCodeInFunctionCall),
6964 * src/avr/ralloc.c (selectSpil),
6965 * src/pic/ralloc.c (selectSpil),
6966 * src/pic16/ralloc.c (selectSpil),
6967 * src/ds390/ralloc.c (selectSpil),
6968 * src/hc08/ralloc.c (selectSpil),
6969 * src/xa51/ralloc.c (selectSpil),
6970 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6971 stack in the middle of a function call sequence (fixes bug #1020268)
6972 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6973 costs associated with the minimum switch case.
6975 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6977 * src/SDCC.lex: fixed bug #1030549
6979 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6981 * src/SDCCcse.h (struct cseDef),
6982 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6983 over a function call if the CSE is derived from a symbol whose
6984 address has been taken (fixes bug #1029883)
6985 * support/regression/tests/bug-1029883: a new regression test for
6988 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/hc08/gen.c (emitinline): fixed bug #1029778
6991 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6992 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6993 and starts toward RFE #905167)
6995 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6997 * src/pic16/gen.c (mov2f): New function to move an operand to
6998 another without considering if it is a literal or a register,
6999 * (pic16_sameRegs): don't check if they are both AOP_REG,
7000 * (AccRsh): removed andmask=0 lines,
7001 * (genLeftShift): duplicated to be improved in future versions,
7002 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7003 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7004 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7005 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7006 * (insertBankSwitch): fixed inserting banksel directives algorithm
7007 for instructions that follow a skip instruction, this fixes a report
7008 for broken subtraction code generation,
7009 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7010 iCode is a left op, just in case result and right share the same
7013 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7018 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7019 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7020 on 2004-09-12; it was buggy
7022 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7024 * src/SDCCsymt.h: removed RESULT_CHECK
7029 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7031 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7033 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7034 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7035 configuration values no more rejected by compiler, they are assigned
7036 to configuration registers with a warning message instead,
7037 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7038 the for-loop so last conf register is emitted too,
7039 * (_pic16_initPaths): link library libsdcc.lib by default,
7040 * (_hasNativeMulFor): modified test for multiplication according to
7041 Raphael Neider's remarks. Integer multiplication is also done with
7043 * device/include/pic16/pic18fregs.h: corrected type error in while
7044 testing and including 18f6720 header file
7046 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7048 * src/pic16/device.h (pic16_options): removed field use_crt,
7049 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7050 until an optimization to handle single bits is added,
7051 * (pic16_loadFSR0): moved before genUnpackBits,
7052 * (genAnd): some white lines removed,
7053 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7054 leave_reset flags in pic16_options when using crt modules,
7056 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7059 for bugs 898889 & 979599. Also used some safer print instructions.
7061 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7063 * src/pic16/device.h (pic16_options_t): added field use_crt,
7065 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7066 catch a probable future bug,
7067 * src/pic16/gen.c: aopIdx function commented out,
7068 * (genAssign): commented out old code which used aopIdx,
7069 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7070 code, added if conditionals to take into account the --use-crt
7071 command line options,
7072 * src/pic16/main.c (pic16_optionsTable): added new command line
7073 options, --use-crt= and --no-crt,
7074 * (_pic16_linkEdit): now the proper crt object is added in the
7075 linker command line except than when --no-crt is specified,
7076 * src/pic16/pcode.c,
7077 * src/pic16/pcode.h: added some structures and functions for a new
7078 optimization scheme to compansate for instruction overhead between
7079 same iCodes, this scheme is currently under development and is not
7081 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7083 * device/lib/pic16/startup/crt0i.c,
7084 * device/lib/pic16/startup/crt0iz.c: added global char variable
7085 __uflags to force the generation of an idata section
7087 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7090 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7091 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7093 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7096 Frieder) and clarified the default code optimization mode
7098 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7100 * src/SDCC.lex (doPragma, process_pragma),
7101 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7102 "opt_code_size", and "opt_code_balanced"
7103 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7104 regrouped options by category, added support for category headers
7105 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7106 and "--opt-code-size"
7107 * doc/sdccman.lyx: documented these new options and pragmas
7108 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7109 preference into account
7111 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7113 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7114 geniCodePreDec): Fixed bug 904237 by generating a warning
7116 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7118 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7120 * src/pic/device.c : When no max ram set validate full memory range.
7122 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7124 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7126 * device/lib/_gptrget.c,
7127 * device/lib/_gptrput.c: updated comment
7128 * device/lib/calloc.c,
7129 * device/lib/free.c,
7130 * device/lib/malloc.c,
7131 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7132 * src/SDCCcse.c (cseBBlock),
7133 * src/SDCCicode.c (printOperand, geniCodeArray),
7134 * src/SDCCicode.h (struct operand): fixed bug 868103
7135 * support/regression/tests/bug-868103.c: added
7136 * src/SDCCast.c (searchLitOp),
7137 * src/SDCCcse.h (struct cseDef),
7138 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7139 * src/SDCCicode.h (struct operand),
7140 * src/SDCCsymt.h (struct sym_link),
7141 * src/avr/gen.c (hasInc),
7142 * src/ds390/gen.c (hasInc),
7143 * src/hc08/gen.c (genPlusIncr, hasInc),
7144 * src/mcs51/gen.c (hasInc),
7145 * src/pic16/glue.c (pic16_printIvalChar),
7146 * src/pic16/ralloc.c (regWithIdx),
7147 * src/xa51/gen.c (hasInc) : removed warnings
7148 * src/SDCCast.c (createBlock): added comment ???
7149 * src/hc08/ralloc.c: updated comments
7151 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7153 * doc/sdccman.lyx: updated section on switch statements, added
7154 section about semaphore locking
7155 * doc/Makefile: added option -info for latex2html
7156 * device/lib/_gptrget.c,
7157 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7159 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7163 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7164 maxram is less than 0x100.
7166 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7168 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7170 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7182 a jump table is the best form for a switch statement, including
7183 automatic insertion of missing cases to make the case range
7184 continuous. Developed in collaboration with Frieder Ferlemann.
7186 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7188 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7189 accumulator result if it needs sign extension
7191 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7195 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7197 * device/lib/gbz80/printf.c,
7198 * device/lib/z80/printf.c: removed define for NULL
7200 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * as/xa51/xa_link.c,
7203 * device/examples/ds390/ow390/ad26.c,
7204 * device/examples/ds390/ow390/cnt1d.c,
7205 * device/examples/ds390/ow390/counter.c,
7206 * device/examples/ds390/ow390/ds2480.h,
7207 * device/examples/ds390/ow390/ds2480ut.c,
7208 * device/examples/ds390/ow390/findtype.c,
7209 * device/examples/ds390/ow390/gethumd.c,
7210 * device/examples/ds390/ow390/owllu.c,
7211 * device/examples/ds390/ow390/ownetu.c,
7212 * device/examples/ds390/ow390/swt12.c,
7213 * device/examples/ds390/ow390/swtloop.c,
7214 * device/examples/ds390/ow390/temp.c,
7215 * device/examples/ds390/ow390/temp10.c,
7216 * device/examples/ds390/ow390/thermo21.c,
7217 * device/examples/ds390/ow390/tinilnk.c,
7218 * device/examples/ds390/ow390/tstfind.c,
7219 * device/examples/serialcomm/windows/serial.cpp,
7220 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7221 * device/include/reg51.h: fixed line endings for cvs
7223 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7226 packRegsForAccUse, packRegisters): new accumulator register
7228 * support/regression/ports/hc08/support.c (_putchar): suppress
7229 warning of unused variable
7230 * src/SDCCicode.c: added SWAP entry to codeTable
7232 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7234 * device/lib/sprintf.c: forgot to add this file before previous commit
7236 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7238 * src/pic16/gen.c (genPackBits): added operand right in function
7239 parameters, load result directly if p_type is POINTER (that is
7240 called by genNearPointerSet)
7241 * (genUnPackBits): added operand left in function parameters,
7242 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7243 FSR0 if accessing bitfields,
7245 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7247 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7248 _print_format; updated printf, sprintf, vsprintf
7249 * device/include/asm/default/features.h: corrected comment/define
7250 * device/lib/Makefile.in: added sprintf.c
7251 * device/lib/libsdcc.lib: added sprintf module
7252 * device/lib/printf_large.c,
7253 * device/lib/vprintf.c,
7254 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7256 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7257 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7258 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7260 * support/regression/tests/zeropad.c: define idata as data for hc08
7262 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7265 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7266 labels are referenced at least once (even if a reference is not found)
7267 * src/hc08/gen.c (emitcode): set isComment flag for comments
7268 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7269 loads), rules 6a..6b (optimize jumps to return)
7271 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7273 * device/lib/acosf.c (acosf),
7274 * device/lib/asinf.c (asinf),
7275 * device/lib/atanf.c (atanf),
7276 * device/lib/ceilf.c (ceilf),
7277 * device/lib/cosf.c (cosf),
7278 * device/lib/coshf.c (coshf),
7279 * device/lib/cotf.c (cotf),
7280 * device/lib/fabsf.c (fabsf),
7281 * device/lib/floorf.c (floorf),
7282 * device/lib/log10f.c (log10f),
7283 * device/lib/logf.c (logf),
7284 * device/lib/sinf.c (sinf),
7285 * device/lib/sinhf.c (sinhf),
7286 * device/lib/sqrtf.c (sqrtf),
7287 * device/lib/tanf.c (tanf),
7288 * device/lib/tanhf.c (tanhf),
7289 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7290 replaced all instances of "reentrant" in the library functions
7291 defined in math.h with this macro.
7292 * support/regression/tests/float_trans.c: reenabled test for hc08
7294 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7296 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7299 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7301 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7302 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7303 multi-byte volatile operands are used
7304 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7305 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7306 initialization to area GSINIT0 so that it would always precede
7307 any static initializers in GSINIT
7308 * support/regression/tests/zeropad.c: fixed idata define for hc08
7309 * support/regression/tests/bug-927659.c,
7310 * support/regression/tests/float_trans.c: disabled tests for hc08
7311 pending missing library routines
7312 * .version: increased version number to 2.4.4 - hc08 port now passes
7316 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7318 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7319 * Makefile.common.in,
7321 * as/hc08/Makefile.in,
7322 * as/mcs51/Makefile.in,
7323 * as/z80/Makefile.in,
7324 * debugger/mcs51/Makefile.in,
7325 * device/include/Makefile.in,
7326 * device/lib/Makefile.in,
7329 * link/z80/Makefile.in,
7330 * packihx/Makefile.in,
7331 * sim/ucsim/main_in.mk,
7332 * sim/ucsim/avr.src/Makefile.in,
7333 * sim/ucsim/doc/Makefile.in,
7334 * sim/ucsim/gui.src/serio.src/Makefile.in,
7335 * sim/ucsim/hc08.src/Makefile.in,
7336 * sim/ucsim/s51.src/Makefile.in,
7337 * sim/ucsim/xa.src/Makefile.in,
7338 * sim/ucsim/z80.src/Makefile.in,
7340 * support/cpp2/Makefile.in,
7341 * support/librarian/Makefile,
7342 * support/makebin/Makefile: added DESTDIR to the install path proposed
7343 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7344 * doc/sdccman.lyx: added DESTDIR documentation
7346 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7348 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7349 instruction for interrupt handlers, use fast returns when returning
7350 from high priority interrupts
7352 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7356 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7357 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7358 bugs, ported much of Bernhard's code from mcs51
7359 * src/mcs51/gen.c (genSend),
7360 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7361 than one when calling a reentrant function
7362 * device/lib/_mullong.c: defined an alternate struct layout for big
7365 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7367 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7370 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7373 are sane and complete before asking the port its prefered parameter
7374 passing method (fixes bug #1017633)
7375 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7378 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7381 problem in bitfields >= 8 bits.
7383 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7385 * src/SDCCsymt.c: undid changes that were not meant to be committed
7387 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7391 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7393 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7394 copied and wrong bit got inverted
7396 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7399 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7400 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7401 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7402 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7403 assignments to bitfields at known addresses
7404 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7405 reads from bitfields at known addresses
7406 * src/hc08/ralloc.c (packRegisters),
7407 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7408 genhc08Code): optimize pointer get values used as conditionals
7409 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7412 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7415 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7416 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7419 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7421 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7423 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7428 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7430 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7432 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7434 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7437 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7439 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7441 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7443 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7444 cases use more compact code.
7446 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7448 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7450 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7454 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7458 parameter of changePointer() from symbol* to sym_link*
7459 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7460 * src/SDCCsymt.c (compareType): void* type is castable to other
7461 pointers, but not necesarily an exact match.
7462 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7463 is no longer blindly treated as an exact match.
7464 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7466 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7468 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7470 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7475 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7477 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7481 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7483 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7485 * src/mcs51/gen.c (emitcode): fixed bug #992819
7487 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7489 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7490 there's no need to make it worse
7492 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7494 * src/mcs51/ralloc.c (deassignLR),
7495 * src/ds390/ralloc.c (deassignLR),
7496 * src/hc08/ralloc.c (deassignLR),
7497 * src/z80/ralloc.c (deassignLR),
7498 * src/pic/ralloc.c (deassignLR),
7499 * src/pic16/ralloc.c (deassignLR),
7500 * src/avr/ralloc.c (deassignLR),
7501 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7502 rlivePoint): fixed another part of bug #971834
7504 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/z80/main.c: enabled "critical" keyword
7507 * src/z80/mappings.i,
7508 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7509 functions (fixes bug #979646)
7510 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7512 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7514 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7517 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7519 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7520 doesn't disable too much optimizations
7522 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7524 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7526 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7528 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7530 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7532 * src/pic/gen.c tidied up tabs
7533 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7534 * src/pic/main.c tidied up tabs
7535 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7536 * src/pic/pcoderegs.c tidied up tabs
7537 * src/pic/ralloc.c tidied up tabs
7539 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7541 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7542 to S_FIXED for pic16 port and when symbol is not in level 0,
7543 allocate for S_REGISTER storage class and pic16 port, too,
7544 * src/pic16/device.h: prototype for checkSym,
7545 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7546 * (pic16_assignConfigWordValue): test the value and the mask to
7547 validate that the value is suitable for the configuration word,
7548 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7549 collect extern declared symbols, don't emit symbol twice, check
7550 first if symbol is in publics set first,
7551 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7552 * added command line '--fstack' which enables an experimental
7553 feature for stack access, too buggy to be used yet...
7554 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7555 * (pic16_allocDirReg): when register has storage class S_REGISTER
7556 allocate in pic16_dynAccessRegs,
7557 * device/include/pic16/pic18f????.h: modified configuration word
7558 naming convention, words started as CONFIG0H but should be CONFIG1H
7560 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * device/include/mcs51reg.h: fixed bug 970993
7564 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7567 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7568 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7569 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7570 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7571 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7572 error/warning numbers,
7573 added function setWarningDisabled()
7574 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7575 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7576 _memcmp.c _memmove.c calloc.c realloc.c free.c
7577 * support/regression/tests/malloc.c: added tests for new functionality
7578 * support/regression/tests/zeropad.c: added tests for truncated initializers
7579 and initialized char arrays starting with '\x0'
7580 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7582 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7584 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7586 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7588 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7589 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7590 peephole 177.e. Thanks to anonymous
7592 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7594 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7595 function isn't used in the source but referenced as a
7596 variable initializer then declare it as extern in .asm file
7598 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7600 * .version: increased version number to 2.4.3
7602 Adding version extension according to ChangeLog CVS revision
7603 * src/Makefile.in (target all): added dependency 'version.h'
7604 * (rule version.h): added rule to create version.h from ChangeLog,
7605 * (rule dep): added dependency version.h,
7606 * src/version.awk: AWK script to create version.h
7607 * src/SDCCdwarf2.c (dwWriteModule),
7608 * src/SDCCglue.c (initialComments),
7609 * src/SDCCmain.c (printVersionInfo): modified to write after
7610 version string the version extension number,
7611 * src/SDCCutil.c: included "version.h"
7612 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7614 * src/SDCCutil.h: added prototype for getBuildNumber
7616 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7617 includeDirsSet, too,
7618 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7619 const char [] is found in function prototype...
7621 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7622 moving to WREG with source is already in WREG,
7623 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7624 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7625 * (aopForSym): stack'ed symbols are partially supported, added
7626 if-clause to support symbols in FARSPACE,
7627 * (sameRegs): added test for AOP_ACC to see if registers are same,
7628 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7629 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7630 * (pic16_popRegFromString): will not allocate a new register if it
7631 doesn't find one by name, bug may have introduced...
7632 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7633 * (genIpush): revived to use pic16 port's stack,
7634 * (genAddrOf): added incomplete case for stack'ed operand,
7635 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7636 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7637 can handle multibyte operands,
7638 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7639 * (pic16initialComments): added message for MPLAB compatibility
7641 * src/pic16/main.h: prototype for pic16_mplab_comp,
7642 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7643 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7644 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7645 because of increased complexity of procedure,
7646 * (_process_pragma): stack pragma changed to format 'stack pos len',
7647 emit symbol '_stack_end' to conform with gplink,
7648 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7649 to search for register,
7650 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7652 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7653 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7654 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7655 case for PO_GPR_REGISTER,
7656 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7657 dies, the new era is ahead !...
7658 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7659 pic16_dynInternalRegs,
7660 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7661 * (pic16_allocDirReg): minor optimizations and bug fixes,
7662 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7664 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7665 load stack and frame pointer with address of 'stack_end' symbol
7667 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7669 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7670 without source code but only variable initializers
7672 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7674 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7675 external are not declared as extern to reduce overhead while linking
7677 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7681 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7684 Yee Keat for the patch
7685 * src/SDCCast.c (decorateType): fixed bug #979599
7686 * src/ds390/gen.h: removed local fReturnSizeDS390
7687 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7688 * src/ds390/gen.c (genAnd, genOr, genXor),
7689 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7691 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7693 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7694 add relFilesSet to $3, manipulate $2 to handle linking of object
7695 files without source files in command line,
7696 * device/include/pic16 (all headers): added ID location macros,
7697 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7698 entries for ID location bytes,
7699 * (pic16_assignIdByteValue): NEW,
7700 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7701 added field dumpcalltree to pic16_options_t,
7702 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7703 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7704 emitting rFalseIfx label after check_carry label,
7705 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7706 pic16_emitDIRegs), NEW
7707 * (pic16glue): dump .calltree file when option --calltree found,
7708 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7709 * (_pic16_genAssemblerPreamble): emit ID locations after
7710 configuration registers,
7711 * (pic16_linkCmd): modifications of the link command,
7712 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7713 * (pic16_pCodeInitRegisters): don't init stack registers,
7714 * (pic16_findPrevInstruction): fixed bug,
7715 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7716 bug with immediate registers,
7717 * (buildCallTree): traces stack push and pop,
7718 * (pct2): dump also stack usage for each function,
7719 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7720 * (pic16_allocDirReg): various modifications,
7721 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7724 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7726 * src/pic16/pcode.c: removed buggy double colon
7728 2004-07-01 Borut Razem <borut.razem AT siol.net>
7730 * support/scripts/sdcc.nsi: added include/pic16 to setup
7732 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7734 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7735 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7737 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7738 specific command line arguments. Also added sample lkr script
7739 for placing a variable at a specific memory bank.
7740 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7741 at a specific memory bank,
7742 * (pic16_dump_isection): fixed bug which caused string literals to
7743 be omitted when dumping idata section,
7744 * (pic16_groupRegistersInSection): added code to handle registers
7745 in specific memory banks,
7746 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7747 public, all references are renamed too,
7748 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7750 * (pic16_storeForReturn): added case to handle when dest is WREG,
7751 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7752 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7753 pic16_rel_udata, check to see if that register is marked as being
7754 a member of a specific memory bank,
7755 * (pic16_printIvalCharPtr): added code to add string literals either
7756 to code or the idata sections,
7757 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7758 also accept the 'udata' pragma,
7759 * src/pic16/main.h: new structure types sectName and sectSym
7760 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7761 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7762 * (pic16_findPrevInstruction): fixed, it returned nothing,
7763 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7764 instruction combinations,
7765 * (pic16_FixRegisterBanking): heavily reorganised,
7766 * (pic16_AnalyzeBanking): if generating banksel directives is
7767 disabled, then don't call FixRegisterBanking at all,
7768 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7770 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7772 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7774 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7775 Phuah Yee Keat <yk.phuah AT nestac.com>
7777 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7779 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7780 correctly the IVT even if it is relocated to some other location
7782 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7784 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7785 * device/include/pic16/pic18f2220.h: NEW,
7786 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7787 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7788 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7789 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7790 nodefaultlibs, ivt_loc is the location of the interrupt vector
7791 table, and nodefaultlibs signs that default libraries should not be
7792 linked in link stage,
7793 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7794 according to --ivt-loc argument,
7795 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7796 when pragma stack is found,
7798 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7800 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7801 256 (range check), 257 (do while), 258.a-f (bit banging
7802 f.e. on 3-wire SPI bus)
7804 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7807 variables used exclusively within a loop
7809 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7811 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7813 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * src/SDCClrange.c (computeClash): fixed bug #971834
7817 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7819 * src/mcs51/gen.c (genCmp): fixed bug #975903
7820 * src/hc08/gen.c (operandsEqu),
7821 * src/ds390/gen.c (operandsEqu),
7822 * src/z80/gen.c (operandsEqu),
7823 * src/pic/gen.c (operandsEqu),
7824 * src/pic16/gen.c (operandsEqu),
7825 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7826 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7828 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7832 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7834 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7835 default case in switch statement,
7836 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7837 to eliminate problem with initialisation of pointers, but problem
7839 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7840 * (emitStaticSegment): removed various lines emitting debug info,
7841 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7842 added processor registers for utilizing EEPROM,
7843 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7844 configurable and set 8
7846 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7848 * .version: increased version number to 2.4.2,
7850 Cumulative patch for pic16 port
7851 * src/pic16/device.c: changed scheme to dump initial values for
7852 variables in idata segment, all print_idata* functions were removed,
7853 now the pic16_printIval* will be called,
7854 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7855 * _pic16_printPointerType, pic16_printPointerType,
7856 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7857 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7858 NEW, similar to the respective functions in SDCCglue.c,
7859 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7860 way, emitting hex bytes,
7861 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7863 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/avr/ralloc.c (serialRegAssign),
7866 * src/xa51/ralloc.c (serialRegAssign),
7867 * src/pic/ralloc.c (serialRegAssign),
7868 * src/pic16/ralloc.c (serialRegAssign),
7869 * src/hc08/ralloc.c (serialRegAssign),
7870 * src/z80/ralloc.c (serialRegAssign),
7871 * src/ds390/ralloc.c (serialRegAssign),
7872 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7874 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7877 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7879 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7881 Cumulative patch for pic16 port:
7882 * src/pic16/device.h (typedef PIC16_device) modified fields for
7883 defining microcontrollers,
7884 * src/pic16/device.c: added new info for all devices in Pics16 array,
7885 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7886 to be optimised out by the pCode optimiser,
7887 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7888 specially, bug reported by G.M. Gallant,
7889 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7890 as force'd so that cannot be optimised out by pCode optimiser,
7891 * src/pic16/pcode.c,
7892 * src/pic16/pcodepeeph.c,
7893 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7894 they are disabled by default, but can be enabled explicit with
7895 command argument --denable-peeps, for testing,
7896 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7897 --pomit-ivt in COMPILE_FLAGS
7899 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7901 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7904 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7908 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7910 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7911 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7913 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7915 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7916 would only assign 0x300001 register.
7918 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7920 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7921 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7923 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7925 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7927 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7928 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7929 added peephole 254 (left shift), 255 (jump table)
7931 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7933 * device/lib/Makefile.in: removed comment line with model-pic16,
7934 * (target port-specific-objects-pic16): the libraries and objects
7935 are copied to the build directory form the device/lib/pic16/bin
7938 Cumulative patch concerning pic16 port:
7939 * library directory has been re-organized,
7940 * added support for PIC18F1220,
7941 * added headers and library sources for chips 18f1220,18f6520,
7942 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7944 * configuration registers setting has changed, now each supported
7945 device has a complete description of the registers it uses,
7946 * all initialisations are moved to idata sections, these section
7947 can be absolute or relocatable,
7948 * fixed initialisation of codespace variables,
7949 * fixed warning about PCLATU and gpsim,
7950 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7951 * (genAssign): use table reads when assigning from variables in codespace,
7952 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7953 char/int variables placed in codespace,
7954 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7955 registers set in .asm file, no need for --pomit-config-words anymore,
7956 * (pic16glue): some 8051 legacy segments are commented out
7957 (to be removed completely),
7958 * added support for alternative assembler and linker with --asm=
7959 and --link= command line arguments,
7960 * peepholes are disabled automatically in the port, no need to
7961 specify on command line,
7962 * port supports natively char/int/long multiplication, but converts
7963 all divisions to support functions,
7964 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7965 to the file set in variable $2,
7966 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7967 strings in ASCII format and not in hex,
7968 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7969 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7970 allocate proper register if iCodes aren't temporary,
7972 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7974 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7976 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7981 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7984 computed address is reused
7985 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7986 multi-byte bitfields
7988 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/z80/gen.c: (genArrayInit): must check for pointers too
7992 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7994 * support/regression/tests/zeropad.c: never meant to commit the
7995 nestedstruct test: removed, added check for GCC version
7997 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8000 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8001 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8002 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8003 bugs 928906 and 954082 half-empty initializers
8005 * src/SDCCsymt.c (getAllocSize): added for above fix
8006 * src/z80/gen.c (genArrayInit): fixed bug 741044
8007 * support/regression/tests/zeropad.c: added tests
8009 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8011 * src/pic16/device.c (pic16_dump_section): corrected bug which
8012 caused some symbols of the libraries to be misplaced
8014 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8017 * src/pic16/ralloc.h,
8018 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8019 to fix conflict with pic port
8021 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8023 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8024 externs configuration variables,
8025 * src/pic16/ralloc.h,
8026 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8027 prototype in header, commented out some debug messages
8029 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8033 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8034 for gpasm COFF object generation. Thanks to D. Hawkins for
8037 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8041 Brock for spotting this)
8042 * src/ds390/gen.c (genEndFunction),
8043 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8044 interrupt handler and critical. Disable push/pop optimizations when
8045 peephole optimizations disabled.
8047 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8049 Updated pic16 library sources and headers.
8050 * device/lib/pic16/pic18f*/ ,
8051 * device/include/pic16/*.h: modified to handle structured SFR
8054 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8056 * src/port.h (PORT structure): added hook initPaths, now each
8057 port can declare its own default search paths,
8058 which can been seen with the --print-search-dirs option,
8059 see pic16 port for example,
8060 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8061 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8062 * (doPrintSearchDirs): NEW, replaces in a central manner the
8063 printing of search dirs which was split in set*Paths functions,
8064 * (main): added call to port->initPaths and doPrintSearchDirs,
8069 * src/izt/tlcs900h.c,
8072 * src/pic16/main.c: modified port structures to reflect addition of
8075 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8076 * (pic16_dump_section): for registers in same address reserve memory once,
8077 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8079 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8080 result is greater in size than right or left,
8081 * (pic16_genUMult8X8_8): there are some cases where the result can
8082 be 16 bits size, so handle these,
8083 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8084 * (pic16_outBitC): modified to emit pcodes,
8085 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8087 * (genDivOneByte): implemented algorithm to divide 8-bits,
8088 * (genCmp): uncommented goto, but issues still exist,
8089 * (genAnd): fixed a bug with variables >8bits,
8090 * (genPackBits): optimization added that uses BCF/BSF to change a
8092 * (genAssign): fixed bug when assigning floating point literals,
8093 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8094 __sdcc_gsinit_startup label,
8095 * src/pic16/main.c (_pic16_init): removed search directory
8097 * (_pic16_initPaths): NEW, used to initialise search directories,
8098 * (_hasNativeMulFor): support functions for all except char/int
8099 multiplication, and char division,
8100 * (PIC16_port struct): modified entry for native mul support,
8101 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8103 * (buildCallTree): call to register_usage is ifdef'ed out,
8105 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * device/include/string.h: applied Stas Sergeev's patch to make this
8108 header file compatible with the preprocessor -Wundef option
8109 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8110 failure (fixes bug #941458)
8112 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8115 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8116 that the variable, not the function, should be static
8117 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8118 to be consistent with non-literal case
8120 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8122 * src/SDCCast.c (isConformingBody): fixed bug #949967
8123 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8124 convilong): fixed bug #952086
8126 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCmem.c (allocVariables): fixed bug #955321
8130 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/hc08/main.c (_hc08_genAssemblerEnd),
8133 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8134 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8135 completely eliminated the use of a temporary file
8136 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8137 when more than one file linked
8138 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8140 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8143 which fixes bug #543481
8144 * support/regression/tests/bug-751703.c: fixed comments left from a
8146 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8147 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8148 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8150 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8151 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8152 are now changed to underscores in moduleName
8154 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8156 * as/mcs51/lkmem.c: better fix for bug #954173
8158 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8159 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8161 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8162 * device/include/c8051f000.h,
8163 * device/include/c8051f120.h,
8164 * device/include/c8051f300.h,
8165 * device/include/c8051f310.h,
8166 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8169 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8171 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8172 and mailing lists, doc'ed --no-peep-comments, removed reference
8173 to knoppix (newest version has no LyX/LaTeX), other minor changes
8174 * src/SDCCglue.c (glue): save 2 bytes stack space with
8175 option --main-return. The ljmp could probably be avoided too
8177 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8179 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8181 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8184 * src/SDCCopt.c (isLocalWithoutDef),
8185 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8186 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8187 (credit to Maarten Brock for patch #949363, on which this is based)
8188 * support/regression/tests/bug-751703.c: some test cases of extern used
8189 within inner scopes.
8191 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8193 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8195 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8197 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8198 dwWriteLabel): fix to create valid debugger symbols even when
8199 the module name has non-alphanumeric symbols in it
8200 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8201 when a variable's allocation has been optimized away
8204 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8208 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8210 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8212 * src/z80/gen.c (z80_emitDebuggerSymbol),
8214 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8216 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8218 * src/avr/gen.c (avr_emitDebuggerSymbol),
8220 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8222 * src/SDCCdebug.c (emitDebuggerSymbol),
8224 * src/port.h: added a debugger struct to the port struct. Added a
8225 callback for defining debugger symbols
8227 * src/SDCCast.c (createLabel),
8228 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8231 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8232 iCode back to the ast for the function
8234 * src/hc08/ralloc.c (hc08_assignRegisters),
8235 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8236 unneeded fields from the regs struct.
8237 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8238 pushReg() & pullReg() functions instead of emitcode()
8240 * src/hc08/gen.c (genLabel, genhc08Code),
8241 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8243 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8246 * src/hc08/gen.c (genEndFunction, genhc08Code),
8248 * src/mcs51/gen.c (genEndFunction, gen51Code),
8250 * src/ds390/gen.c (genEndFunction, gen390Code),
8252 * src/z80/gen.c (genEndFunction, genZ80Code),
8255 * src/pic/gen.c (genEndFunction, genpic14Code),
8257 * src/pic16/gen.c (genEndFunction, genpic16Code),
8259 * src/avr/gen.c (genEndFunction, genAVRCode),
8261 * src/xa51/gen.c (genEndFunction, genXA51Code),
8263 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8264 specific code to cdbFile.c and out of the backend code generators
8266 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8267 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8268 starting address is now 0
8272 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8273 assembler directive for DWARF support
8274 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8278 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8280 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8283 and inappropriate peephole optimization in jump tables
8285 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8288 * src/SDCCglue.c: sdccopt works for the hc08 port now
8290 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8292 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8294 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8296 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8298 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8304 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8305 comments from the peephole optimizer replacement rules
8306 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8308 * src/SDCCcse.c (updateSpillLocation),
8309 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8311 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8312 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8313 objects far pointers
8315 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/SDCCsymt.h: a missing part of my last change
8318 * src/pic/ralloc.c (regTypeNum),
8319 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8321 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/SDCCicode.c (aggrToPtrDclType),
8326 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8327 ptrPseudoSymConvert),
8328 * src/pic/ralloc.c (regTypeNum),
8329 * src/pic16/ralloc.c (regTypeNum),
8330 * src/hc08/ralloc.c (regTypeNum),
8331 * src/ds390/ralloc.c (regTypeNum),
8332 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8333 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8335 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * link/z80/lkmain.c (afile),
8338 * as/hc08/lkmain.c (afile),
8339 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8340 prevent a pointer problem when a filename has no directory and
8341 no extension specified.
8343 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * link/z80/lkmain.c (afile): allow periods in directory names
8346 * link/z80/lkmain.c (afile),
8347 * as/mcs51/lkmain.c (afile),
8348 * as/hc08/lkmain.c (afile): allow linker script file to have an
8349 extension other than ".lnk"
8350 * link/z80/lklex.c (getfid),
8351 * link/z80/lkmain.c (parse),
8352 * as/mcs51/lklex.c (getfid),
8353 * as/mcs51/lkmain.c (parse),
8354 * as/hc08/lklex.c (getfid),
8355 * as/hc08/lkmain.c (parse): Support comments in the linker script
8356 file on lines by themselves and after filenames
8358 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8360 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8362 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/z80/peeph-z80.def: removed some peephole rules that don't
8365 work with multibyte arithmetic (fixed bug #937126)
8366 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8367 to registers and not global variables
8368 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8369 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8370 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8371 checking for assignments not internally generated (fixed bug #931895)
8372 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8373 structure member (fixed bug #930072)
8375 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8377 * src/SDCCmain.c (linkEdit),
8378 * src/hc08/main.c (_hc08_parseOptions),
8379 * as/hc08/Makefile.in,
8383 * as/hc08/lkrloc.c (relr, rele),
8384 * as/hc08/lkarea.c (lnkarea)
8385 * as/hc08/lkmain.c (afile, parse),
8386 * as/hc08/lkelf.c: support for ELF output
8387 * as/hc08/lks19.c (s19),
8388 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8390 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8392 * as/mcs51/lkihx.c: Fixed bug #899105.
8394 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8396 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8397 .dsp files from Unix to DOS.
8399 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8402 function pointers; we have been compliant for several months now.
8403 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8404 change that was accidently commented out
8405 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8406 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8409 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/hc08/gen.c: output of all of the internal debugging information
8412 is now controlled by the D() macro; it is disabled by default
8414 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8417 harder to keep the same registers during a CAST iCode
8418 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8419 long via int can be done in a single cast, if the signedness is
8421 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8422 putchar() in tinibios.c in ds390's library
8424 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8426 * src/SDCCast.c (decorateType): fixed bug #898889,
8427 cast result of a literal complement too
8428 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8429 fixed check for bitfields
8431 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8433 * src/SDCCicode.c (geniCodeLogic): made it static,
8434 (geniCodeLogicAndOr): added in order to fix bug #905492,
8435 (ast2iCode): fixed bug #905492
8436 * support/regression/tests/bug-905492.c: added
8437 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8438 (processParms): fixed bug #927659: don't copy parms, this will clear
8440 * support/regression/tests/bug-927659.c: added
8442 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8444 * src/SDCCast.c (addCast): don't cast float to char
8445 * device/lib/libsdcc.lib: added _memmove
8447 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8449 * device/lib/large/Makefile: fixed parallel execution by
8450 replacing `make` by `$(MAKE)`
8452 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8455 offsets (fixes bug #923936)
8457 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8459 * device/lib/small/Makefile: fixed parallel execution by
8460 replacing `make` by `$(MAKE)`
8462 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8464 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8466 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8468 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8469 * src/regression/Makefile: Regression test was not running.
8471 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8473 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8474 complement if possible
8475 * src/SDCCval.c (valComplement),
8476 * src/SDCCicode.c (operandOperation): fixed complement of literal
8477 * support/regression/tests/onebyte.c (testComplement): added
8479 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8481 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8482 return an optimized tree; actually replace actParm with the new tree
8483 * src/SDCCast.h: added some parantheses to remove side effects
8484 * support/regression/tests/bug-920866.c
8486 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8487 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8488 Bit operands were not being handled properly in the pic14 port.
8489 (now src/regression/add.c passes again).
8491 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/SDCC.y (labeled_statement): case and default no longer require
8494 a following statement (RFE #893037)
8496 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8499 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8500 disabled (fixes bug #916294)
8501 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8502 "mov a,acc"; patch provided by Lenny Story
8503 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8505 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8509 * src/ds390/gen.c (genFunction, genEndFunction),
8510 * src/ds390/ralloc.c (ds390_assignRegisters),
8511 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8512 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8513 pushed if there are parameters passed on the stack. Also, a cleaner
8514 way to decide if r0/r1 should be pushed/popped. (Together they fix
8517 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * device/lib/mcs51/crtpagesfr.asm,
8521 * device/lib/mcs51/crtxinit.asm,
8522 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8523 to avoid confusion with Si Lab's SFRPAGE register.
8525 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCCglue.c (emitMaps): allow public sfr variables
8528 * src/SDCCglue.c (initialComments): include compiler build date
8529 with compiler version and put the timestamp of the generated
8530 assembly file on a serperate line to be less confusing.
8531 * src/port.h: added genInitStartup hook
8538 * src/z80/main.c: genInitStartup initialize as NULL (default to
8539 historical behaviour)
8540 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8541 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8542 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8543 library instead of hard coding it into the compiler.
8544 * support/regression/ports/mcs51-stack-auto/spec.mk,
8545 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8546 * device/lib/mcs51/Makefile,
8547 * device/lib/small/Makefile,
8548 * device/lib/large/Makefile,
8549 * device/lib/mcs51/crtpagesfr.asm,
8550 * device/lib/mcs51/crtstart.asm,
8551 * device/lib/mcs51/crtxclear.asm,
8552 * device/lib/mcs51/crtxinit.asm,
8553 * device/lib/mcs51/crtclear.asm,
8554 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8555 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8556 and into user configurable files.
8557 * device/lib/clean.mk: clean mcs51 directory too
8558 * support/regression/tests/longlit.c: added static to T1 declaration
8559 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8560 accesses in the initialization code
8562 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8565 OSCTRIMVAL as noted in bug #916008
8567 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8570 in loops with multiple exits (reported as incorrect registers
8571 used by Martin Helmling in Sdcc-user list)
8573 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8575 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8576 made ds390 register extensions look less like error messages
8578 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8581 reported by Adam Wozniak in Sdcc-user list
8583 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8585 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8586 arithmetic optimizations, added debug output
8588 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8590 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8591 * sdcc.spec: updated and split sdcc into 3 rpms
8592 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8593 needed for literals of LEFT_OP and '+'
8594 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8595 introduced RESULT_TYPE_NOPROM
8596 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8598 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8599 limited promotion to int only for '*'
8600 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8602 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8604 * src/pic16/gen.c (genSkip),
8605 (genc16bit2lit), (gencjneshort): commented out
8606 (is_LitOp): new helper function, checks operand type
8607 (genCmpEq): rewritten
8609 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8611 * support/regression/tests/bug-908454.c: added
8613 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8615 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8616 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8617 (geniCodeCast): cosmetic, don't preserve bit storage class
8618 (geniCodeLeftShift): added promotion
8619 (geniCodeLogic): fixed regression
8620 * src/SDCCsymt.c (computeTypeOr): accept bits too
8621 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8623 2004-03-07 Borut Razem <borut.razem AT siol.net>
8625 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8627 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8630 version of pic16_genPackRegisters which does not check if ic is a
8632 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8633 function cause string1.c regression test fails
8635 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8637 * sim/ucsim/configure.in,
8638 * sim/ucsim/configure,
8639 * sim/ucsim/doc/Makefile.in: use docdir
8640 * src/SDCC.y: fixed sbit atrributes
8641 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8642 * src/SDCCast.c (decorateType): |^& need special promotion handling
8644 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8645 * src/SDCCsymt.h (computeType),
8646 * src/SDCCicode.c: computeType() needs op
8647 * src/SDCCsymt.c (checkTypeSanity),
8648 * doc/sddman.lyx: "plain" bitfields are unsigned
8649 * src/SDCCsymt.c (computeTypeOr): added
8650 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8652 * src/SDCCval.c (val*): computeType() needs op
8653 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8654 * support/regression/tests/onebyte.c: added tests for |^&
8656 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8658 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8659 for writing icode into asm output.
8661 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8663 * src/pic16/device.c: added some debug lines enabled
8664 with macro DEBUG_CHECK,
8665 * src/pic16/genarith.c: more debug in genPlus,
8666 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8667 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8668 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8669 * (aopForSym): onStack symbols are re-placed in data memspace,
8670 and onStack flag is cleared,
8671 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8672 copy temporary pcodeop,
8673 * (genPcall): added warning for not updating PCLATU,
8674 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8675 always true for pic16 port,
8676 * (genMultOneWord): NEW, supports integer multiplication,
8677 * (genMult): modified to call genMultOneWord,
8678 * (ifxForOp): added warning when return NULL,
8679 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8680 flag is set before call to operandFromSymbol for implicit
8682 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8683 options.intlong_rent are set by default,
8684 * (_hasNativeMulFor): modified to allow port generation of integer
8686 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8687 set regtype to REG_SFR for all registers, restricting seting the
8688 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8690 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8692 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8693 more than 500 times in the regression tests
8695 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8697 * support/Util/SDCCerr.h,
8698 * support/Util/SDCCerr.c,
8699 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8701 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8702 for symbol conflicts.
8703 * support/valdiags/tests/enum.c,
8704 * support/valdiags/tests/tentdecl.c,
8705 * support/valdiags/tests/struct.c: expect possible error messages
8706 referring to original symbol definitions.
8707 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8709 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8711 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8713 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8715 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/pic16/ralloc.c (newReg): fixed bug #908929
8719 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/ds390/gen.c: added missing #include "main.h"
8723 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8725 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8726 checking if symbol is already in set,
8727 * src/pic16/device.h: prototype for checkAddSym,
8728 * src/pic16/gen.c: (_G): added entry interruptvector,
8729 * (assignResultValue): removed some commented out lines,
8730 * (genFunction): check for ISR via sym->type, absolute section for
8731 interrupt code is created via a new pBlock, the goto instruction is
8732 placed now correctly at the interrupt vector position, changed all
8733 references from ivec to _G.interruptvector,
8734 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8735 is the interrupt is a high priority one, same for return from ISR,
8736 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8737 externs to calls of checkAddSym,
8738 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8739 pic16_pcode_verbose flag is set,
8740 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8741 * src/pic16/pcoderegs.c: message about how many registers are saved
8742 will only be emitted if pic16_pcode_verbose flag is set,
8744 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/ds390/ralloc.h,
8747 * src/ds390/ralloc.c (ds390_regWithIdx),
8748 * src/ds390/gen.c (emitcode),
8750 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8751 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8752 ds390operandCompare, getRegsRead, getRegsWritten,
8753 initializeAsmLineNode): customized instruction size calculation for
8754 ds390, started basis for some register optimizations
8755 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8756 corresponding assembly output
8757 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8758 missing push/pop of r0/r1. Optimized push/pops
8760 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/mcs51/main.c (instructionSize): fixed ACALL size
8763 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8765 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8767 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8768 the sorting of rlist with NULL elements
8769 * (print_idataType, print_idata): NEW to create idata sections
8770 * src/pic16/device.h: idataSymSet new variable
8771 * src/pic16/gen.c (genFunction): fixed some bugs in string
8772 comparing, improved the absolute section creation for ISRs,
8773 added FSR0L/FSR0H in registers that are saved in an ISR,
8774 * (genInline): fixed the processing of inline snippets,
8775 now they undergo no process by the peephole optimizer
8776 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8777 are placed in idataSymSet,
8778 * (pic16emitStaticSeg): extern symbols are added in externs,
8779 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8780 switching when aboslute variables are placed in access bank memory
8781 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8782 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8783 commented out with #if,
8784 * (pic16_packRegisters): reintroduce the check for CAST because some
8785 symbols are not correctly handled,
8786 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8787 pCodeInstruction instead of pCode,
8788 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8789 pCodeAsmDir definition,
8790 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8791 directive, then the argument directive is emitted without the leading
8792 tab, hack for inline labels which must be in the first column,
8793 * (compareLabel,pic16_findNextInstruction),
8794 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8795 * (insertBankSwitch): modified for the new pCodeAsmDir,
8797 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8798 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8802 * (pushSide): commented out with #if,
8803 * (assignResultValue): fixed some typos in saving
8805 * (genPcall): FIXED and sync'ed with genCall,
8806 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8807 * (genNearPointerGet): fixed to handle some more cases,
8808 implementation scheme via table reads,
8809 * (genConstPointerGet): modified to access code memory correct,
8810 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8811 and improved to handle some cases
8812 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8813 instead of "RETLW" for init data
8814 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8815 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8816 variables are placed in access bank memory (<0x80 and >=0xf80),
8817 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8818 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8819 TBLWT_POSTDEC,TBLWT_PREINC
8820 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8821 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8823 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8824 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8825 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8826 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8828 2004-02-29 Borut Razem <borut.razem AT siol.net>
8830 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8831 support/Util/findme.h, support/Util/system.h: enhance binary relative
8832 search for lib and include by using findProgramPath()
8834 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8837 * src/SDCCpeeph.c (pcDistance),
8839 * src/mcs51/ralloc.h,
8840 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8842 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8843 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8844 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8845 size calculation port specific, started basis for some register
8847 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8848 missing push/pop of r0/r1. Optimized push/pops
8849 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8850 * device/lib/_modsint.c (_modsint),
8851 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8852 and stack version so regression tests pass
8854 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8856 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8857 * src/SDCCast.c (decorateType): catch another small optimization
8859 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8860 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8861 modified to finally use computeType() all over SDCC,
8862 see Feature Request #877103
8863 * src/SDCCval.h: cosmetic
8864 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8865 valCompare(); regression tested in muldiv.c
8866 * support/regression/tests/muldiv.c (testMod): mod sign follows
8869 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8871 * src/SDCCast.c (decorateType): fixed bug #902362
8872 * doc/INSTALL.txt: fixed install instructions for win32
8874 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8876 * device/include/Makefile.in (install): fixed by replacing spaces
8879 * doc/INSTALL.txt: updated for release
8880 * doc/sdccman.lyx: added warning for --xstack being buggy
8882 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8884 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8885 to eliminate build warnings.
8886 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8888 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8889 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8891 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8892 removed -penable-stack, added comment for stack pragma, added
8893 warning for not initializing the stack/frame registers, removed
8894 comment at interrupts section
8896 Stack is made permanent, there is no ability to disable stack usage.
8897 * src/pic16/device.h,
8898 * src/pic16/device.c: removed all references to USE_STACK macro,
8899 * src/pic16/device.c (pic16_dump_section): when no elements in
8900 rlist, free rlist before return,
8901 * (pic16_dump_int_registers): NEW, internal registers are a new set
8902 of general purpose registers reused by each function,
8903 * (checkAddReg): returns 1 if registers is added to set,
8904 * (pic16_groupRegistersInSection): when a registers is of type
8905 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8906 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8907 SRCASECMP macro is moved here from device.c
8908 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8909 PO_PCLATU, PO_PRODL, PO_PRODH,
8910 * (pic16_pCodeOpType, genMinus,
8911 changed compares to "a" register, with AOP_ACC,
8912 * (pic16_genPlus): fixed some bugs and indented properly,
8913 * (pic16_addSign): changed size to size+offset in the MOVWF
8915 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8916 multiply 8-bit operand by literal, result is 8-bit,
8917 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8918 multiply 2 8-bit operand, result is 8-bit,
8919 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8921 * src/pic16/gen.c: changed accUse to contain WREG only,
8922 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8923 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8924 true, do not use immediate addressing any more unless sym is a
8925 pointer in codespace,
8926 * (aopForRemat): do not use immediate addressing when symbol not in
8927 codespace and when symbol's address is requested,
8928 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8930 * (aopGet): added case for AOP_ACC and don't return "accumulator
8931 bug" but WREG instead,
8932 * (popGetTempReg): pushes contents of temporary register in stack,
8933 * (popReleaseTempReg): pops contents of temporary register from
8934 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8935 * (pic16_popGet): separated case AOP_ACC to return register WREG
8936 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8937 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8938 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8939 the use of immediate pointers to certain cases only.
8941 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8942 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8943 * (assignResultValue, genCall, genRet): modified to use the new
8944 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8945 genPcall is still broken,
8946 * (genFunction): added code to create 'A' type pBlocks when
8947 interrupt functions are generated, code not extensively tested yet,
8948 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8949 * (genEndFunction): modified so ISRs pop stored registers from stack,
8950 * (genMultOneByte): cleanup,
8951 * (AccRsh): added flag andmask, to and result with appropriate mask,
8952 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8953 * (genDataPointerGet): fixed and reenabled its use,
8954 * (genNearDataPointerGet): bugs fixed,
8955 * (genDataPointerSet): bugs fixed,
8956 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8957 pic16_DumpSymbol, pic16_DumpOp,
8958 * src/pic16/genutils.h: function prototypes for the above functions,
8959 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8961 * (pic16emitRegularMap): many many many improvements, but needs a
8963 * src/pic16/main.c: enable_stack in pic16_options is removed,
8964 * (_pic16_parseOptions): removed command line options -penable-stack,
8965 * (_process_pragma): emit stack symbol only when stack pragma is
8967 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8968 redirected to FSR0L/FSR0H pair,
8969 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8970 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8971 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8973 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8974 * (dumpPicOptype): NEW,
8975 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8976 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8977 with movff instruction,
8978 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8979 added pic16_int_regs, some packRegsFor* functions are commented out,
8980 because produce errors,
8981 * src/pic16/NOTES: minor modifications
8983 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8985 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8986 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8988 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8989 * as/mcs51/lkaomf51.c: fixed bug #895763
8991 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8993 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8995 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * doc/sdccman.lyx: added details about the HC08 storage classes and
8998 interrupts, fixed the register usage info for z80 & gbz80
9000 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9002 * doc/sdccman.lyx: added more pic16 port documentation
9003 * device/include/pic16/: added header pic18fregs.h
9005 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9007 * doc/sdccman.lyx: added Vangelis' contribution
9009 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9012 extend to the next CALL or PCALL, not just to the next CALL.
9014 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9018 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9021 bug #895752 and a better fix for bug #716790
9023 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9027 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9029 * doc/sdccman.lyx: minor changes, minor changed
9031 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9033 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9034 which can't handle SDCC_NEWONEBYTEOPS,
9035 (geniCodeMultiply): removed conversion from mult to shift for pic14
9038 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9042 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9043 thus fixing bug #895406
9045 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9047 * device/lib/_modsint.c,
9048 * device/lib/_modslong.c: sign follows divisor only
9049 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9050 signs or signedness can be ignored
9051 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9052 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9053 added optimization for IFX,
9054 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9056 reenabled optimization for IFX, which was removed on 2004-01-11
9057 * src/SDCCast.h: added return type IFX
9058 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9059 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9060 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9061 SDCC_OLDONEBYTEOPS selects the old behaviour
9062 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9063 changed again and commented promotion rule
9064 * src/SDCCval.c (valDiv): promotion no longer necessary
9065 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9066 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9068 * support/regression/tests/onebyte.c: added
9070 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9072 * gen.c (genInline): reverted to old code for assemnling inline
9073 code because of bug reported James Chadd
9075 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9077 * ralloc.h: missing declarations from previous patch,
9078 seems that patch for ralloc.h was never applied, fixed
9080 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9081 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9085 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9086 indirect addressing. Marked FSR0 as deprecated
9087 * gen.c (pointerCode): commented out, not needed now
9088 (pic16_popGet2p): new MOVFF helper function
9090 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9091 (shiftRLong): removed duplicate debugging info
9093 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/ds390/gen.c (genNearPointerGet),
9096 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9097 optimization with bits, but not bitfields.
9098 * src/ds390/ralloc.c (packRegisters),
9099 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9101 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9103 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9105 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCicode.c (operandFromSymbol),
9109 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9110 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9111 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9112 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9113 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9114 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9116 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9117 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9118 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9119 * src/SDCCsymt.c (newSymbol),
9120 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9123 * src/SDCCval.c (newiList): fixed bug #885705
9125 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9127 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9128 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9130 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9132 * device/include/c8051f120.h,
9133 * device/include/c8051f300.h,
9134 * device/include/c8051f310.h: added/updated header files for Silicon
9135 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9136 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9137 in new section Submitting patches
9139 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9142 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9143 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9145 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9146 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9147 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9149 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9150 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9151 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9153 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9154 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9155 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9156 genGenPointerSet): fixed bug #892400
9157 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9158 to eliminate build warnings.
9159 * src/SDCCast.c (processParms),
9160 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9162 * support/valdiag/valdiag.py: added GCC to the list of defines active
9163 when compiling with gcc
9165 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9167 * support/Util/SDCCerr.h,
9168 * support/Util/SDCCerr.c,
9169 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9170 with an incomplete type (fixed bug #883734)
9171 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9173 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9177 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/SDCCast.c (decorateType),
9180 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9181 function pointer implementation
9182 * support/regression/tests/funptrs.c: added tests to verify both forms
9183 of function pointers work correctly. Added tests to verify parameters
9184 are passed in the correct order.
9186 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9188 * device.c (regCompare): registers are sorted by ascending
9189 address and increasing size,
9190 * main.c (_pic16_finaliseOptions): removed the declaration
9191 of compiler macro MCU. Now a macro of the format pic18fxxxx
9192 will be defined from the command line
9194 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9195 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9197 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9198 PCOP_RLCF was overwritten!
9199 * gen.c (genSkip): commented out calls to pic16_emitcode,
9200 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9202 * (genRRC): added debugging info,
9203 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9204 overwritten while shifting,
9205 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9206 overwritten while shifting,
9209 * (shiftLLeftOrResult),
9210 * (shiftRLeftOrResult),
9212 * (shiftLLong): Implemented with pic16_emitpcode
9213 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9214 * (genLeftShift): Fixed bug, operand for shift by variable always
9215 was "and"ed with 0x0f,
9216 * (genLeftShiftLiteral),
9218 * (genRightShiftLiteral): added debugging info,
9219 * (genrshFour): added comment,
9220 * (genRightShift): determined signedness from operand "left"
9223 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCicode.c (geniCodeParms),
9226 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9227 function pointers, fixed function pointer bugs #861242 and #861896
9229 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9231 * device/include/c8051f000.h,
9232 * device/include/c8051f120.h,
9233 * device/include/c8051f300.h: added header files for Silicon
9234 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9236 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9238 * src/SDCCast.c (processParams): added new type flow and restructured
9239 (gatherAutoInit): added new type flow
9240 (addCast): cosmetic changes
9241 (getLeftResultType): added new type flow for array indices, patch
9242 provided by Stas, see FR #877103
9243 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9244 array index patch by Stas
9245 * src/SDCCast.h: added prototype getResultTypeFromType()
9247 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9248 * src/pic/glue.c (pic14emitStaticSeg),
9249 * src/pic16/glue.c (pic16emitStaticSeg),
9250 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9251 for initialization of symbols
9252 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9253 * support/Util/SDCCerr.h:
9254 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9255 * .version: bumped version number to 2.3.8
9256 * device/include/Makefile.in (install),
9257 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9260 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9262 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9263 Slade Rich fixed an optimization bug
9264 * src/pic/pcodepeep.c,
9265 * src/pic/pcoderegs.c
9266 * doc/Makefile (install): added test for directory
9268 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9271 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9272 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9273 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9274 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9275 * as/mcs51/asexpr.c (term),
9276 * as/hc08/asexpr.c (term): fixed bug #887146
9278 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/z80/gen.c (genMult): handle single byte result product
9281 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9282 DUMMY_READ_VOLATILE (fixed bug #886367)
9284 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9286 * support/regression/tests/libmullong.c: fixed logic, on little endian
9287 hosts we ended without a mullong_wrapper()
9289 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9292 virus/worm forged address usage.
9294 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9296 Fixed promotion, it should be done on AST level:
9297 * src/SDCCast.c (addCast): added promotion to int
9298 (decorateType): updated call to upCast()
9299 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9300 usualUnaryConversions()
9302 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9304 * support/regression/tests/literalop.c (mulWrapper): Added a
9305 wrapper to remove integer overflow warnings.
9307 * support/regression/tests/float_trans.c: Made work on host.
9309 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9312 * support/regression/generate-cases.py (main): Changed from inline
9315 * doc/Makefile (install): Changed to depth first to get rid of
9316 missing directory install warning.
9318 * as/Makefile (install-doc): Made work on Mac.
9320 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c: added an additional type flow in decorateType() of
9323 opposite direction, see feature request #860006; it's enabled at runtime
9324 by setting the environment variable SDCC_NEWTYPEFLOW
9325 * src/SDCCast.h: changed prototype of decorateType()
9326 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9327 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9328 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9329 see feature request #877103
9330 * src/SDCCval.c: updated call of decorateType()
9331 (valBitwise): fixed bug #882876
9332 (valMinus): added promotion
9333 (valLogicAndOr): result is unsigned
9334 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9335 * src/SDCCsymt.c (computeType),
9336 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9337 must not cause an unsigned operation
9338 * src/pic/glue (pic14emitRegularMap),
9339 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9341 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9343 * src/pic/pcode.c (PCodeID): commented out left over debug code
9345 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9347 * support/valdiag/tests/overflow.c: added shift tests
9355 * src/pic/pcodepeep.c,
9356 * src/pic/pcoderegs.c,
9358 * src/pic/ralloc.h: applied patch from Slade Rich;
9359 added support for multiple code pages and multiple RAM banks on the
9360 PIC 14 port. The ASM files now no longer simply assume all the
9361 code / RAM are in the same page / bank. This means the linker can
9362 safely allocate code/RAM of separate ASM files to different pages/banks.
9363 * doc/sdccman.lyx: added Slade's tips
9364 * src/mcs51/peeph.def: fixed bug #880768
9366 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9369 * src/SDCCast.c (decorateType): fixed bug #880197
9371 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9373 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9376 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9377 strtof is not part of C89 and isn't included with Mac OS X.
9379 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9382 shiftL2Left2Result): fixed bug #879326
9383 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9384 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9385 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9386 address fetch for clr instruction
9387 * device/lib/hc08/_mulint.c: created optimized assembly version
9388 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9390 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9393 proposed in FR #877103
9395 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9397 * src/SDCCval.c (cheapestVal): added missing checks
9398 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9399 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9401 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9403 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9406 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9409 loaded with the linker search paths (-L arguments) and the libraries
9410 to be linked with the current source (-l arguments). Changes
9411 currently will affect only the pic16 port.
9412 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9413 include path the port specific paths and port specific libraries,
9414 * gplink command now contains the $3 argument,
9415 * src/pic16/device.h,
9416 * src/pic16/device.c,: structure PIC_device is made public and
9417 renamed to PIC16_device, the same for variable Pics which is renamed
9418 to Pics16. Updated all references to them.
9419 * src/pic16/glue.c (pic16glue): corrected bug with code
9420 initialization which bypassed the variable initializations block.
9422 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9423 COMPILE_FLAGS and added the --nostdinc option
9425 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * device/include/mc68hc908jb8.h: Register defs for another member
9428 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9430 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9432 Documenting changes from previous commits.
9433 * configure.in (version 1.56),
9434 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9435 when generating output files to configure the pic16 library,
9436 but now I've commented it out, since gputils aren't installed in the
9437 SF compile farm, so library won't compile
9439 * device/lib/Makefile.in (version 1.56): initially I've added in
9440 target 'all' the prerequestive 'model-pic16' so it compiled the
9441 pic16 library, but now I've commented it out for the same reasons
9443 * added targets 'model-pic16' and 'objects-pic16' to compile the
9445 * added target 'port-specific-objects-pic16' to handle the
9446 generated libraries and copy them into the build/ directory
9447 * added target 'clean-intermediate-pic16' to clean intermediate
9448 files into pic16 directory
9449 * in target 'installdirs' added line to create directory pic16 in
9450 the installation path
9452 * device/include/Makefile.in (version 1.11): in target 'install'
9453 added lines to copy all header files to installation path,
9454 * in target 'installdirs' added line create directory for pic16
9455 headers in the installation path
9457 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9459 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9462 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9465 * device/lib/configure.in,
9466 * device/lib/configure: fixed for autoconf 2.57
9468 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9471 option so that it actually works. Made it specific to the z80, since
9472 the gbz80 doesn't have these kinds of I/O ports.
9474 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * device/include/z180.h,
9477 * device/lib/_memcpy.c,
9478 * device/lib/_memmove.c,
9479 * device/lib/_mulint.c,
9480 * device/lib/ser_ir.c,
9481 * device/lib/ser_ir_cts_rts.c,
9482 * device/lib/_strcmp.c,
9483 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9484 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9485 portmode; added deprecation warning for bank= and protmode= forms.
9486 Also, guard against buffer overflow.
9487 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9489 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9492 changed interrupt vector table generation to only emit declared vectors.
9493 * device/include/Makefile.in: added missing backslash
9494 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9496 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9498 Mainly changes to support compilation of the device libraries
9499 * src/pic16/device.c: stack is allocated via symbol and not
9500 via literal number. The symbol is placed in the corresponding
9501 position of the data ram
9502 * (pic16_dump_section): relocatable and absolute uninitialized
9503 data are now emitted in sorted order to reduce section naming,
9504 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9505 weren't marked as being in the access bank,
9507 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9509 Added portion of GNU PIC Library under the directory
9510 device/include/pic16 and device/lib/pic16. These files
9511 contain the declarations of SFRs for the PIC18Fxx2 devices.
9512 The directory is initialized via configure from toplevel.
9514 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9516 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9517 the spilllocations to be compared correctly
9519 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCast.c (decorateType): fixed bug introduced today
9523 2004-01-12 Borut Razem <borut.razem AT siol.net>
9525 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9526 doc/sdccman.lyx: upper case pragmas are deprecated
9528 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9530 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9531 in simpler and even better code
9533 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9535 * src/SDCCicode.c (operandOperation): fixed bug #874819
9536 * src/SDCCast.c (decorateType): fixed
9537 char foo (unsigned long ul) { return ul > 0; }
9539 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9541 * doc/sdccman.lyx: Moved and added some sections, small changes
9542 all over. Telling LaTeX to be less strict with word spacing
9543 to better keep the right margin. Changed some notes about
9544 maintainance of the ports in section 3.2.1 - is it OK like this?
9546 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9548 SDCC source changes:
9549 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9550 convilong): modified to inform the pic16 port that builtin functions
9553 PIC16 PORT specific changes:
9554 * src/pic16/device.c pic16_dump_equates() added,
9555 processor registers declared internally by the port are emitted in
9556 the translation as equates,
9557 * src/pic16/gen.c: inline code is passed unprocessed to the
9559 * (pic16_popGetLit2): fnuction modified to take second operand as
9560 pCodeOp pointer and not as literal,
9561 * (popRegFromIdx): prefixed with pic16_,
9562 * (pic16_popCombine2): modified to receive already allocated pCode
9564 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9565 * (genFunction): initializes local stack frame and pushes on stack
9566 all the registers used by this function,
9567 * (genEndFunction): restores all registers from stack and restores
9569 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9571 * (pic16glue): changed the program startup sequence,
9572 * added new dbName code 'A' for functions placed in absolute section
9573 * src/pic16/main.c: added function attribute _naked,
9574 * added pragma 'code' to place a fnuction at an absolute address,
9575 * added command line arguments --debug-ralloc and --pcode-verbose,
9576 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9577 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9578 * (pic16_newpCodeOpLit2): modified to take the second operand as
9580 * (pic16_printpBlock): modified to emit each function in a separate
9582 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9583 UPPER for immediate operands,
9584 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9586 * src/pic16/peeph.def: all peepholes with movff are commented out,
9587 because there is a problem in the pcode peep optimizer,
9588 * src/pic16/ralloc.c: the register allocator can now reuse local
9589 function symbols for another function. This saves register usage.
9590 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9592 Added file src/pic16/NOTES with information about program writing on
9593 the current port version.
9595 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9597 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9598 and peephole 252 (array access)
9600 2004-01-09 Borut Razem <borut.razem AT siol.net>
9602 * src/SDCCmain.c : fixed #872250: -l command line defined library
9603 files are scanned before standard library files
9605 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCCast.c (decorateType): fixed bug #874046
9609 2004-01-09 Borut Razem <borut.razem AT siol.net>
9611 * support/scripts/sdcc.nsi: remove previous installation
9613 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9615 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9616 bytes for last interrupt vector (mcs51)
9617 * sdcc.spec: fixed typo
9619 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9622 gen51Code): more efficient parameter receive for --model-large
9625 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9628 * src/z80/main.c: added missed needLinkerScript flags (more than
9629 one port structure defined in these file)
9630 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9633 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9635 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9636 * src/port.h: added flag needLinkerScript in port->linker
9637 structure to inform whether to create a .lnk file or not,
9645 * src/z80/main.c: changed appropriately to configure
9646 needLinkerScript flag
9648 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9649 * src/pic/glue.c: added variable udata_section_name to
9650 override default uninitialized data segment definition for
9651 devices only with SHAREBANK memory (reported from Erik Epetrich)
9652 * (pic14emitOverlay): modified to emit a commented overlay segment
9653 directive when no overlay data exist
9654 * (picglue): modified to emit uninitialized data segment
9655 according to udata_section_name
9656 * src/pic/main.c (_pic14_parseOptions): added command line
9657 options --udata-section-name=[name] to override default
9658 udata definition name
9659 * modified _linkCmd and _asmCmd to include compiler passed
9660 arguments via -W option
9661 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9662 object file from '.rel' to '.o' in port->linker structure,
9663 changed size of fptr from 2 to 3 in port structure
9665 2004-01-07 Borut Razem <borut.razem AT siol.net>
9667 * support/scripts/sdcc.nsi: update PATH
9668 * support/scripts/sdcc.ico: craeted
9670 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9672 * device/include/Makefile.in: fix install
9673 * doc/Makefile: fix install
9675 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9679 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9680 how the function variable allocation summary is displayed; also
9681 include information about variables allocated to the overlay
9684 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9686 * as/mcs51/lkmain.c: Help about -Y option
9687 * as/mcs51/lkarea.c: Fixed gcc warnings
9689 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9691 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9693 * support/valdiag/tests/overflow.c: added
9694 * src/SDCCast.c (decorateType),
9695 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9696 LEFT_OP (left shift)
9698 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9700 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9701 (default behaviour).
9703 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 A python script to validate compiler diagnostic messages. It can be
9706 used to verify that sdcc complains about bad c source code and
9707 gives a good location of the error.
9708 * support/valdiag/Makefile,
9709 * support/valdiag/valdiag.py,
9710 * support/valdiag/tests/*
9712 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9715 * src/SDCCsymt.c (newEnumType),
9717 * support/Util/SDCCerr.c,
9718 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9720 * support/regression/tests/enum.c: added test for enum values that
9721 require at least 2 bytes of storage.
9723 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9725 * src/common.h: added ifndef/define/endif macros
9726 around the header file.
9727 Bug reported from Jesus Calvino-Fraga
9729 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9731 * sdcc.spec: updated
9732 * device/include/Makefile.in: don't install CVS directories
9733 * device/lib/Makefile.in: added removal of CVS directories after install
9734 * doc/Makefile: fixed install, added local_icons
9735 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9736 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9737 * src/ds390/gen.c (genRightShift): fixed bug #870788
9738 * src/SDCCast.c (decorateType): fixed bug #870781
9740 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9742 PIC16 port related changes:
9743 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9744 added variable stackPos,
9746 * gen.c: genCall, assignResultValue: added support for
9747 pushing/retrieving function parameters to/from stack,
9748 genFunction,genEndFunction: setup stack frame for the
9750 genAddrOf: will be changed according to bug 863624
9752 * added files genutils.c and genutils.h which contain gen*
9753 debugged and optimised functions extracted from gen.c
9755 * glue.c: added variable 'externs' which holds extern symbols,
9756 pic16emitRegularMap: is modified to properly handle relocatable
9757 symbols under the new scheme,
9758 pic16createInterruptVect: is modified
9759 pic16printPublics: is modified to emit 'global' assembler directives,
9760 added pic16_printExterns to print extern symbols,
9761 pic16glue: initializes stack/frame pointer in the beginning of
9762 the assembly output. Temporary hack, will be corrected later,
9763 because gplink yet does not support stack and SDCC does not
9764 yet support a type of crt0.o object to create the final binary.
9766 * Removed many lines that contain 8051 legacy code.
9767 * The code is finally placed under a 'code' directive.
9768 * Added port specific options.
9770 * _process_pragma: simplified since now we do not need *special*
9771 include file to define SFR registers. But a separate header
9772 will be needed. This will be developed later.
9773 * _pic16_parseOptions: added, parses port specific options:
9774 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9775 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9776 --preplace-udata-with=
9778 * _pic16_setDefaultOptions: modified to initialize section names,
9779 but hack is temporarly out of order since it needs improvement.
9780 * _pic16_genAssemblerPreamble: configuration words are emitted by
9781 their address instead of their name. This part is incomplete and
9782 supports only the 18Fxx2 devices. Other devices will emit an error
9783 during assembly since they do not contain the same set of config
9785 * _pic16_genIVT: is modified,
9787 * pcode.c: added definitions for some hardware registers that are needed
9789 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9790 All PCI entries are updated. Now LFSR is supported.
9791 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9792 * added pic16_newpCodeOpLit2 to support instructions with
9793 two literal arguments
9794 * pic16_pCode2str: corrected code that emits assembler instructions
9795 with two literal operands and those that have an access bit modifier
9796 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9797 this fixes a bug which caused some labels to be lost, when an
9798 assembler directive was added, i.e. banksel,
9799 * pic16_FixRegisterBanking: improved logic that causes the insertion
9801 * InlineFunction: functions that are called once, are not any more
9802 inlined. This can be a port option in the future,
9804 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9806 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9807 hold the corresponding uninitialized symbols,
9808 * pic16_allocProcessorRegister: registers have explicit marked the
9810 * pic16_allocInternalRegister: registers are explicit marked as
9812 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9813 processing list, so bit registers were lost,
9816 * ralloc.h: added field 'accessBank' and original symbol operand
9817 in register definition,
9818 * removed the field isMapped from register definition,
9820 ** Several functions have been removed from various sources:
9821 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9822 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9823 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9824 pic16_assignRelocatableRegisters
9826 ** others have been introduced:
9827 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9828 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9830 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9832 * support/scripts/inc2h.pl: changed definition of BIT_AT
9833 to emit 'sbit at' instead of 'bit at'. This was a request.
9835 PIC16 port related preliminary changes:
9836 * gen.c: prefixed function popRegFromString with
9837 pic16_ and all references to it corrected
9838 * pcode.c: all pic16_pc_* hardware registers prefixed
9839 with underscore (_),
9840 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9841 * ralloc.c: newReg(): when register is REG_SFR then
9842 set address to rIdx,
9843 pic16_allocProcessorRegister(): marks register wasUsed=0
9844 pic16_writeUsedRegs(): added a call to assign processor
9845 registers via pic16_assignFixedRegisters
9847 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9849 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9850 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9851 variables in unused register banks. Also the SSEG is placed
9852 wherever there is enough space for it, and IDATA can be anywhere
9853 in internal RAM. For now compile using -Wl-Y[stack_size].
9854 The mem file is different for this option as well, since it
9855 makes no sense of talking about DSEG lenght.
9857 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9859 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9860 in certain cases, e.g. when ROM assignment, patch provided
9861 from Albert den Haan.
9863 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9865 Many signedness and type propagation fixes:
9866 * src/SDCCicode.c: made geniCodeCast() static
9867 replaced SPEC_ by IS_ (cosmetic)
9868 (operandOperation): fixed div and mod operation
9869 (usualBinaryConversions): added support for promotion of char
9870 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9871 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9872 (geniCodeAdd): an array index will stay unsigned, even if promoted
9874 (geniCodeArray): ditto
9875 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9876 * src/SDCCsymt.c (computeType): added more support for char;
9877 promotion of char is selectable by promoteCharToInt, fixed signedness
9879 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9880 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9881 * src/SDCCval (val*): replaced signedness calculation by
9883 rearranged if-branches (cosmetic)
9884 (valShift): added warning W_SHIFT_CHANGED
9885 (valCompare): fixed problem with different types
9886 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9887 * support/regression/tests/literalop.c: added many cases
9888 * support/regression/tests/ast_constant_folding.c: changed finally to
9890 * .version: new year, new version: 2.3.7
9891 * src/SDCCmain.c (main): applied patch #866468
9892 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9893 provided by Scott Bronson
9894 * doc/sdccman.lyx: updated documentation for sdcdb
9895 updated and added chapter tips
9897 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/SDCCsymt.h: missing from yesterday's commits
9901 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9903 * src/SDCC.y (struct_or_union_specifier),
9904 * support/Util/SDCCerr.c,
9905 * support/Util/SDCCerr.h: verify that struct & union tags are used
9908 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCglobl.h: missing from yesterday's commits
9912 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9915 sft_attributes, struct_declaration, parameter_declaration,
9916 type_name, start_block, declaration_list),
9917 * src/SDCC.lex (check_type): support redefinition of typedef names
9919 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9921 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9922 aligned xdata arrays. Erik helped me with the if clause.
9924 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9929 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/SDCCast.c (newAst_),
9934 * src/SDCCicode.c (ast2iCode, newiCode),
9936 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9937 expr, statement, expression_statement, selection_statement,
9938 iteration_statement, expr_opt, jump_statement): foundation for tracking
9940 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9943 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * support/Util/SDCCerr.c,
9947 * src/SDCCast.c (createCase, createDefault, decorateType),
9948 * src/SDCClabel.c (labelUnreach),
9949 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9951 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9952 (with thanks to Stas Sergeev)
9953 * device/include/time.h,
9954 * device/lib/time.c (CheckTime): suppress unreachable code warning
9956 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCast.c (createIvalCharPtr),
9959 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9961 * support/regression/tests/nullstring.c: tests for these two bugs
9963 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * support/Util/SDCCerr.h,
9966 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9967 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9968 about storage class and 'at' used inside struct or union
9969 * src/SDCCBBlock.c (iCodeFromeBBlock),
9970 * src/SDCCcse.c (ifxOptimize),
9971 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9972 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9973 printIval, emitStaticSeg, emitOverlay),
9974 * src/SDCClabel.c (deleteIfx),
9975 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9976 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9977 gatherAutoInit, processParms),
9978 * support/Util/SDCCerr.h,
9979 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9980 reporting for post-parse errors.
9982 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9985 implicit casts via union; they don't work on big endian systems
9986 (possible fix for bug #861138)
9988 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9990 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9991 * src/mcs51/main.c: fixed the fix for bug #737001
9993 2003-12-15 Borut Razem <borut.razem AT siol.net>
9995 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9997 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * support/makebin/makebin.c: put output in binary mode
10001 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10003 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10004 xdata and data memory on startup. Set the environment variable
10005 SDCC_NOGENRAMCLEAR to disable this.
10006 * src/mcs51/peephole.def,
10007 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10008 (allows non-interrupt and interrupt code to safely compete for a resource
10009 without the non-interrupt code having to disable interrupts)
10011 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCCicode.c (geniCodeAdd),
10014 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10015 with valFromType if type might be a pointer and host is big endian).
10016 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10017 types, not just integer types.
10018 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10019 multiply defined with mismatching "at" address.
10021 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10024 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10025 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10026 with embedded nulls (fixed bug #753752)
10028 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10030 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10031 Apparently this did not see much testing (endless loop)
10033 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10037 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10040 gracefully handle NULL memmap pointers
10042 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10045 instead of deleting the iCode when an operand is volatile
10046 * src/z80/gen.c (genDummyRead),
10047 * src/mcs51/gen.c (genDummyRead),
10048 * src/ds390/gen.c (genDummyRead),
10049 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10051 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10052 * src/SDCC.y: fixed bug #850420
10054 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 Applied z80 i/o port patch from Peter Townson and fixed some operators
10057 to better handle operands in A register.
10058 * device/include/z180.h
10064 * src/z80/peeph-z80.def
10065 * src/z80/peeph.def
10068 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10072 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * device/lib/hc08/_mullong.c: Removed extra #endif
10076 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * sim/ucsim/hc08.src/inst.cc,
10079 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10080 carries from x to h
10081 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10082 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10083 * device/include/stdarg.h: fixed varargs for hc08
10084 * device/lib/Makefile.in,
10085 * device/lib/hc08/Makefile,
10086 * device/lib/hc08/_mulint.c,
10087 * device/lib/hc08/_mullong.c: fixed some endian problems
10089 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10091 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10092 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10093 * device/lib/_gptrget.c,
10094 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10096 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10099 * src/SDCCast.c (astErrors): fixed bug #846007
10100 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10102 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCCast.c (decorateType): disabled a transformation I added in
10105 revision 1.188 (access to fields of a structure at an absolute address);
10106 it breaks with bitfields, extern declarations, and gcse analysis.
10107 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10108 could be assigned through a pointer, so don't complain.
10109 * src/SDCCast.c (astErrors),
10111 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10113 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10115 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10116 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10117 output of __config directives, since gpasm now supports them
10118 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10119 pre-processor macro, i.e. -DMCU=p18f452
10120 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10121 and modified to handle 'cast' icode similarly to '=' icode
10122 * src/pic16/device.h (typedef struct PIC_device): added field
10123 'extMIface' to indicate that chip has external memory interface
10124 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10125 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10128 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10130 * src/SDCC.y (pointer): fixed bug #846006
10131 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10132 * src/SDCCast.c (decorateType): fixed bug #846009
10133 * src/ds390/peeph.def,
10134 * src/ds390/gen.c (genAnd, genOr),
10135 * src/mcs51/peeph.def,
10136 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10138 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10147 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10151 * src/SDCCbitv.c: added function to free a bitvector
10152 * src/SDCClrange.h,
10153 * src/SDCClrange.c: added function to recompute the liveranges
10154 * src/avr/ralloc.c,
10155 * src/ds390/ralloc.c,
10156 * src/hc08/ralloc.c,
10157 * src/mcs51/ralloc.c,
10158 * src/pic/ralloc.c,
10159 * src/pic16/ralloc.c,
10160 * src/xa51/ralloc.c,
10161 * src/z80/ralloc.c: recompute the liveranges after register packing
10163 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10165 * src/SDCCloop.c (newInduction): fixed bug #845630
10167 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10170 inadvertantly left behind from my 2003-11-12 change
10172 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 Updated headers I neglected to commit yesterday.
10175 * src/SDCClrange.h,
10178 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10181 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10182 * src/SDCCopt.c (eBBlockFromiCode),
10183 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10184 the creation of the key hash table from the sequencing so it can be used
10185 earlier (for some GCSE bug fixes still pending)
10187 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10190 * support/regression/tests/addsub.c: testing genPlus shortcut
10192 2003-11-15 Borut Razem <borut.razem AT siol.net>
10194 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10196 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10199 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10200 ordering is immaterial.
10201 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10203 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10206 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10207 (SIGSEV) of bug #840381
10208 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10209 unlink new file before rename if new and old filenames are the same)
10211 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10213 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10214 uninitialized variables) for the mcs51. Set environment variable
10215 SDCC_GENRAMCLEAR to test.
10216 xdata initialization slightly shorter
10218 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10222 #838241 & 780691 (basicly the same bug)
10223 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10224 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10226 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10228 * src/SDCCmain.c (linkEdit): "fix" #834252
10230 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10234 * src/SDCC.y: fixed bug #819403
10236 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10239 the reentrant attribute.
10240 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10241 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10243 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10244 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10245 erroneously reduced to a literal.
10246 * src/hc08/ralloc.c (packRegisters, rematStr),
10247 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10250 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10252 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10253 * doc/sdccman.lyx: changed from 'article' to 'book'
10254 * doc/Makefile: readded test_suite_spec and cdbfileformat
10256 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10258 * device/include/stdlib.h: include malloc.h to comply with ANSI
10259 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10261 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10263 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10264 * doc/clean.mk: also remove *.out files
10265 * doc/sdccman.lyx: some additions, larger top/bottom margins
10267 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCC.y: fixed bug #837365
10270 * support/regression/tests/bitopcse.c
10271 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10272 a symbol (might be valop instead)
10273 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10274 * device/lib/clean.mk: added hc08 to the cleaning list
10276 2003-11-04 Borut Razem <borut.razem AT siol.net>
10278 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10280 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10281 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10282 malloc is declared in standard stdlib.h
10284 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * device/lib/hc08/Makefile: need to clean .rel not .o files
10287 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10289 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/mcs51/main.c,
10294 * src/ds390/main.c,
10298 * src/pic16/main.c,
10299 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10300 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10301 tests (which uses the port's oclsExpense function)
10307 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10309 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/SDCCcse.c (ifxOptimize),
10312 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10313 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10314 deleting the IFX iCode.
10315 * src/hc08/ralloc.c: reduced unneeded slocs
10316 * src/hc08/gen.c: fixed bug in asmopToBoolean
10318 2003-11-04 Borut Razem <borut.razem AT siol.net>
10320 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10321 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10322 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10323 transferred to configure
10325 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10327 Use headers defined in the C[++] standards:
10328 * sim/ucsim/gui.src/serio.src/fileio.cc
10329 * sim/ucsim/gui.src/serio.src/frontend.cc
10330 * sim/ucsim/gui.src/serio.src/main.cc
10331 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10332 * support/Util/NewAlloc.c
10334 * as/mcs51/lklibr.c
10338 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10340 * Added MSVC projects for hc08 assembler and linker:
10341 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10342 /as/hc08/link_hc08.dsp
10344 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10346 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10348 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10352 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10354 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10356 2003-10-31 Borut Razem <borut.razem AT siol.net>
10358 * support/cpp2/cpplib.h,
10359 support/cpp2/cpplib.c,
10360 support/cpp2/cpplex.c,
10361 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10362 to switch _asm block preprocessing on / off. Default is
10363 #pragma preproc_asm +
10365 2003-10-31 Borut Razem <borut.razem AT siol.net>
10367 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10368 when outputting comment blocks (when executed with -C option) and
10369 _asm (SDCPP specific) blocks
10371 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10375 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10377 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10379 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10382 * src/SDCCast.c (decorateType): fixed bug #832664
10384 2003-10-31 Borut Razem <borut.razem AT siol.net>
10386 * support/cpp2/cpplex.c: fixed for SDCPP:
10387 comments(when executed with -C option) and _asm blocks
10388 were included even if they where in skipped #if block.
10389 Applied solution from GCC cpp 3.3.2
10391 2003-10-31 Borut Razem <borut.razem AT siol.net>
10393 * src/SDCC.lex: sdcc now understands both formats:
10394 '# <line_number> <file_name>' and
10395 '#line <line_number> <file_name>'
10396 * support/cpp2/cppmain.c: sdcpp now generates the standard
10397 '# <line_number> <file_name>' instead of former
10398 '#line <line_number> <file_name>'
10400 2003-10-30 Borut Razem <borut.razem AT siol.net>
10402 * support/cpp2/cpphash.h,
10403 * support/cpp2/cpplib.h
10404 * support/cpp2/cpplex.c,
10405 * support/cpp2/cppmain.c,
10406 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10408 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 Fixed a number of problems revealed by bug #827883.
10411 * src/SDCCloop.c (loopInvariants): Spill location of the
10412 result operand should be recomputed if extracted from
10413 a loop. Also, don't extract assignments of an iTemp
10415 * src/SDCCast.c (isConformingBody): loop reversal should
10416 not occur if the control variable is involved with a
10417 relational operator.
10419 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10421 * .version: bumped to 2.3.6 to reflect the big improvements
10422 made by Erik and Klaus. Thanks!
10424 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10426 Replaced the livrange code.
10427 * src/SDCClrange.c: added new LR code
10429 * src/SDCCBBlock.h: removed remainig parts from old LR code
10430 * src/ds390/ralloc.c,
10431 * src/ds390/gen.c: minor fixes to make it work with new code
10433 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * as/hc08/lkrloc.c,
10438 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10439 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10440 (tweaked fix for bug #818696)
10442 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10446 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10450 * src/mcs51/gen.c (gencjneshort),
10451 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10452 more efficient (per Scott Bronson's suggestion)
10454 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 Extended the semantics of the critical keyword to include
10457 individual statements. See RFE #827755 and #799831
10462 * support/Util/SDCCerr.c
10463 * support/Util/SDCCerr.h
10468 2003-10-19 Borut Razem <borut.razem AT siol.net>
10470 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10472 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10476 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10477 and predecrement operand is displayed
10479 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10481 * src/SDCCval.c (valMinus): fixed bug #826041
10483 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 Some hc08 related updates that I missed earlier
10486 * sim/ucsim/stypes.h
10487 * support/regression/ports/hc08/spec.mk
10489 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 New target "hc08" for the Motorola 68hc08 family of micros
10499 * sim/ucsim/hc08.src/*
10500 * sim/ucsim/configure.in
10501 * src/ucsim/configure
10502 * sim/ucsim/packages_in.mk
10505 * device/include/mc68hc908qy.h
10506 * device/lib/hc08/*
10507 * device/lib/Makefile.in
10508 * support/regression/ports/hc08/*
10509 * support/regression/Makefile
10511 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10513 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10515 * src/ds390/gen.c (genCast): fixed bug #821957
10517 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10519 * device/lib/logf.c: "fixed" overlay bug
10520 * support/regression/ports/host/spec.mk: added m library
10521 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10522 * support/regression/tests/float_trans: added (for Eric)
10524 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/mcs51/gen.c (genCpl): fixed bug
10527 http://sf.net/mailarchive/message.php?msg_id=6263915
10529 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCast.c (decorateType): added extended constant folding
10532 * src/SDCCsymt.c (computeType): cleanup
10533 * src/SDCCval.c (valShift): minor optimization
10534 * support/regression/tests/ast_constant_folding.c: added
10536 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCmain.c: removed some unintended changes
10540 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10543 * src/z80/gen.c: fixed part of bug #817589
10544 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10546 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10548 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10559 * src/ds390/ralloc.c
10561 * src/mcs51/ralloc.c
10563 * src/pic16/ralloc.c
10564 * src/xa51/ralloc.c
10566 * src/z80/gen.c: removed unused label "release:"
10568 2003-10-06 Borut Razem <borut.razem AT siol.net>
10570 * src/SDCC.lex: removed definition of unused variables
10571 save_optimize and save_options
10573 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10575 * clean.mk: removed '=' in "-maxdepth=1"
10576 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10577 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10579 2003-10-06 Borut Razem <borut.razem AT siol.net>
10581 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10582 my_unput() replaced by unput()
10584 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10587 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10588 type-punned pointer will break strict-aliasing rules"
10589 Old LR behaviour is again default; Klaus' LR can be choosen by
10590 defining the environment variable LRKLAUS
10594 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10595 * clean.mk: fixed removal of files in bin/CVS/
10596 * device/lib/clean.mk: fixed removal of directories small and large
10597 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10599 * src/SDCCval.c: removed superflous test for pedantic
10601 2003-10-05 Borut Razem <borut.razem AT siol.net>
10603 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10604 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10605 message "unmatched #pragma SAVE and #pragma RESTORE"
10607 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10609 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10610 assembly, critical functions, atomic, nojtbound)
10612 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10614 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10620 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10625 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10627 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10628 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10629 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10631 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10633 * src/z80/gen.c (genRet): fixed bug #524753
10634 * src/z80/gen.c (genCast): fixed internal error on cast from
10636 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10637 fix for bug #477835 to the z80
10638 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10639 for tracking iCodes in the peephole optimizer for z80
10641 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10644 the other part of bug #814548
10645 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10647 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10649 * src/SDCCcse.c: fixed part of bug #814548
10651 2003-09-28 Borut Razem <borut.razem AT siol.net>
10653 * src/asm.c: rewrite of printILine() to use temporary file instead
10655 * src/xa51/main.c: commented out declaration of int rewinds
10657 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10661 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10664 * src/asm.c (printILine): Fixed bug #811015
10666 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10668 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10671 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10674 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10675 to correctly handle general case of AOP_PAIRPTR
10676 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10678 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/mcs51/ralloc.c (fillGaps),
10681 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10682 register positioning bug)
10684 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10686 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10688 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10691 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10692 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10693 (ralloc doesn't intentionally do this now, but perhaps later)
10694 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10695 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10696 register positioning bugs (Fixed bug #762602 and #795325)
10697 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10698 (Fixed bug #808779)
10699 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10700 lines that --i-code-in-asm generates
10702 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10704 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10705 trying to fclose a FILE* that was already closed.
10707 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10710 of const struct should be treated as if const themselves)
10712 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10714 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10716 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10718 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10719 Unix (/n) and DOS (/r/n) line terminations.
10721 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10726 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/mcs51/gen.c (genFunction, genEndFunction),
10729 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10730 and restore of EA so that stack offsets to parameters are
10731 correct when using both critical and reentrant/stack-auto.
10732 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10733 size (can be triggered in error if sloc is shared between
10734 different sized objects)
10735 * device/include/float.h: fixed macros to explicitly use
10736 unsigned long where needed
10738 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10740 Feature req. 799831: added code to allow nesting of critical functions
10741 * src/mcs51/gen.c (genFunction, genEndFunction)
10742 * src/ds390/gen.c (genFunction, genEndFunction)
10744 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCsymt.c (sclsFromPtr),
10748 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10749 support for standard C idiom of memory mapped variables; for
10750 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10751 to xdata int at 0x1234 tempvar = 1.
10752 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10753 provided by Akiya ISHIDA
10755 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10757 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10758 * src/SDCCval.c (constVal): added reduction from int to char
10759 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10760 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10761 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10763 * support/regression/tests/shifts.c: fixed
10765 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/z80/gen.c (genXor): Fixed bug #805445
10769 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 Fixed bug #621531 (const & volatile confusion in the type chain).
10772 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10773 refer to the const or volatile state of the pointer itself.
10785 * src/pic16/ralloc.c
10786 * support/regression/tests/const.c
10788 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10790 When checking for duplicated modules, use absolute paths
10791 instead of relative paths. Files changed:
10796 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10800 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * device/include/string.h: added size_t typedef, changed
10803 prototypes to use size_t, eliminated separate reentrant and
10804 non-reentrant declarations, added _memmove declaration
10805 * device/lib/_memcpy.c: changed to use size_t instead of int,
10806 changed /4 to >>2 to avoid division library call
10807 * device/lib/_memcmp.c,
10808 * device/lib/_memset.c,
10809 * device/lib/_strncat.c,
10810 * device/lib/_strncpy.c,
10811 * device/lib/_strncmp.c: changed to use size_t instead of int
10812 * device/lib/_memmove.c: new file (fixed bug #772294)
10813 * device/lib/Makefile.in: added _memmove.c
10814 * device/lib/z80/asm_strings.s: fixed bug #772290
10815 * support/regression/tests/bitfields.c: attempt to fix host assertion
10816 failure on amd64-unknown-linux2.2
10818 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10821 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10822 * as/z80/asmain.c (main): fixed bug #801766
10824 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10826 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10829 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10832 reported in bug #800609
10834 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10836 * Top header beautifications in src/pic16 directory:
10837 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10838 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10839 pcoderegs.h, ralloc.c, ralloc.h
10840 * main.c: added top header and GPL license notice
10841 * pcode.c: fixed the if-conditional warning
10843 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10845 * device/lib/_mullong.c: replaced int by short for gcc
10847 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10850 and JUMPTABLE iCodes properly now (worked by accident before)
10851 * src/mcs51/gen.c (leftRightUseAcc),
10852 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10853 iCode properly now. Use getSize instead of nRegs since a & b
10854 aren't part of the nRegs tally.
10856 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10858 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10859 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10860 before instructions that use the _STATUS register
10862 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10865 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10866 fetching of the pointer
10867 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10868 copied from genNearPointerSet()
10869 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10870 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10871 If they pop r0/r1 they must be called in the opposite order than aopOp().
10872 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10873 (resp. --stack-auto), prepared for --xstack
10875 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10877 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10879 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10881 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10882 these ports have their own __sdcc_external_start()
10884 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10886 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10887 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10888 type for bits was changed. It resulted in bit variables becoming
10889 global, which is not permitted in PIC 14 assembly output.
10891 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10893 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10895 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10897 Z80 and MCS51 linkers complaint if a public symbol is defined
10898 in more than one library module:
10902 * as/mcs51/Makefile.in
10904 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 A few small changes that speed up the peephole optimizer.
10910 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 Try to make the peephole optimizer smarter by maintaining
10913 an association between the assembly source code and the
10914 iCodes that originated them. Put this information to use
10915 with a new peephole rule condition "notVolatile" so that
10916 the rules can be aggressive yet still safe.
10921 * src/mcs51/peeph.def
10923 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10928 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10929 if the left or right operand symbols have the accuse flag set.
10931 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 Changed the type of the result of the ! (NOT) operator to char;
10934 previously it returned the same type as the source. This allows
10935 us to eliminate all the genFloatNot functions (all of its target
10936 implementations were very buggy) since !float can use the same
10939 * src/SDCCicode.c (ast2iCode): ! returns char
10940 * src/mcs51/gen.c (genNot, genNotFloat),
10941 * src/ds390/gen.c (genNot, genNotFloat),
10942 * src/z80/gen.c (genNot, genNotFloat),
10943 * src/pic/gen.c (genNot, genNotFloat),
10944 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10946 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10948 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10949 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10950 during interrupts. Ensure WSAVE is located at a shared bank address.
10951 2. Fixed page selection in some places
10952 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10953 the registers name strings.
10954 4. Fixed "signed / unsigned compare" compiler warnings.
10955 5. The PIC port manages its own allocation of the general purpose
10956 registers, but makes no attempt to reuse them. As a result when
10957 compiling it soon runs out of general purpose registers. Some
10958 additional code was added to the files pcode.c and device.c to walk
10959 through the function call tree and rename the registers so that they
10969 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10970 genPlus() & genMinus() when the result is the same as left or right
10972 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10976 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 Made bitfield a distinct type from bit so that bitfields
10979 convert as per ANSI C and bits retain their traditional
10980 boolean style behaviour. Implemented bitfield support in
10988 * src/ds390/gen.c: bit v bitfield split
10989 * src/z80/gen.c: New support for bitfields
10990 * support/regression/tests/bitfields.c: reenabled z80,
10993 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10995 Rules 246.x, 247.x relate to bitfields, the others speed up
10996 access to xdata mapped I/O devices.
10998 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11000 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 Cleaned up genPackBits and genUnpackBits and added two helper
11003 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11004 for literal assignments in genPackBits (thanks to Frieder for
11010 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 Fixed bug #748310 (pointer to function type mishandled when the
11013 function name is omitted). Also fixed a SIGSEGV when a function
11014 attribute (reentrant, etc) is used on a non-function or on a
11015 function but misplaced before the parameter list.
11017 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11019 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11020 * support/Util/SDCCerr.h,
11021 * support/Util/SDCCerr.c: Added func attr misuse error msg
11023 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11025 Fixed bug #787649 by anonymous
11026 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11027 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11029 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 Fixed numerous bitfield problems.
11033 * src/SDCC.y: More bitfield related error checking
11035 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11036 * support/Util/SDCCerr.h,
11037 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11038 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11039 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11040 * support/regression/tests/bitfields.c: tests added
11042 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 Made the constant following the "interrupt" keyword optional. If
11045 omitted, the function will not automatically be given an entry
11046 in the interrupt vector table (similar to #pragma NOIV, but
11047 less syntacticly kludgy). The interrupt number is also now
11048 range checked. Also fixed a bug in the high order bit example
11055 * support/Util/SDCCerr.c
11056 * support/Util/SDCCerr.h
11059 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11061 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11062 * src/SDCCicode.c (operandOperation): rewritten some ops
11063 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11064 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11066 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11067 be re-activated by defining REDUCE_LITERALS)
11068 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11069 unsigned, but are signed by default
11070 * src/SDCCval.c (constVal): rearranged
11071 * src/SDCCval.c (valMod): preliminary fix
11072 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11073 * support/regression/literalop.c: added, work in progress
11075 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 Generate warnings for useless declarations like "char data;"
11078 that don't do what new users expect.
11081 * support/Util/SDCCerr.h
11082 * support/Util/SDCCerr.c
11084 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11086 * src/SDCCval.c (valMult): fix overflow detection of negative int
11088 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11092 Changes to support big endian targets:
11105 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11107 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11108 * device/lib/time.c: fixed warning "integer overflow in expression"
11110 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11113 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11114 constants are unsigned; added recognition of "u" flag for unsigned
11115 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11116 * src/SDCCval.c (valDiv, valMod): fixed signdness
11117 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11118 signedness of modulo, left and right shift
11119 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11120 * support/Util/SDCCerr.h: added warning W_INT_OVL
11121 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11122 * src/SDCCast.c (ast_print): improved output of constants
11124 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11126 Fixed some warnings when building with MSVC:
11128 * as/mcs51/asdata.c
11132 * link/z80/aslink.h
11133 * link/z80/lkdata.c
11134 * link/z80/lkeval.c
11139 * support/cpp2/cpplib.c
11143 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11145 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11147 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11149 * support/librarian/clean.mk: Do not remove Makefile.
11150 * support/librarian/Makefile: added.
11152 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11154 Added librarian to MSVC build:
11157 * support/librarian/librarian.dsp
11159 'configure' not needed for librarian, removed:
11160 * support/librarian/configure
11161 * support/librarian/configure.in
11162 * support/librarian/config_in.h
11163 * support/librarian/Makefile.in
11165 Hopefully these ones built the librarian and the rest of sdcc properly:
11167 * Makefile.common.in
11169 Messed up 'configure', so revert to previous version:
11173 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11176 there, while the mantissa of a double is "only" 53 bits wide.
11178 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11180 Adding sdcclib to the build. MSVC project coming soon.
11181 Files added/changed:
11183 * support/librarian/clean.mk
11184 * support/librarian/configure
11185 * support/librarian/configure.in
11186 * support/librarian/config_in.h
11187 * support/librarian/Makefile.bcc
11188 * support/librarian/Makefile.in
11189 * support/librarian/sdcclib.c
11192 * Makefile.common.in
11196 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 Linker now complaints if linked modules have conflicting options, for
11199 example, one compiled using --model-large and another one compiled with
11200 --model-small. The following files were modified:
11202 * as/mcs51/asdata.c
11203 * as/mcs51/aslink.h
11205 * as/mcs51/asmain.c
11207 * as/mcs51/i51pst.c
11208 * as/mcs51/lkdata.c
11209 * as/mcs51/lklibr.c
11210 * as/mcs51/lkmain.c
11216 * link/z80/aslink.h
11217 * link/z80/lkdata.c
11218 * link/z80/lklibr.c
11219 * link/z80/lkmain.c
11222 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11225 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11227 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/z80/mappings.i: fix _mul[us][int,long] entries
11231 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11235 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11238 * support/regression/tests/bitopcse.c: added
11246 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11248 added support for new library format to z80, gbz80 linkers:
11254 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11256 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11257 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11259 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11261 added DUMMY_READ_VOLATILE:
11270 * src/SDCCcse.c (algebraicOpts): many improvements
11271 * src/SDCCcse.h: removed algebraicOpts()
11272 * src/SDCCicode.c (picDummyRead): added
11274 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11276 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11277 "Insufficient space in data memory".
11279 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/mcs51/gen.c: fixed bug #771358
11282 * src/z80/gen.c: fixed bug #759087
11284 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/pic16/glue.c: minor cleanup by Vangelis
11288 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * device/include/regc515c.h: fixed #758477
11291 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11292 * device/lib/_gptrput.c: saved a few bytes
11293 * my tab spacing is 8, yours too?)
11294 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11295 * device/lib/serial.c: process RX bytes earlier than TX bytes
11296 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11298 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11302 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11304 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11306 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11308 * device/lib/Makefile.in: bad fix, reverted to 1.43
11310 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11312 * device/lib/Makefile.in: added missing z80 object files
11314 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11316 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11317 pic16 progress by Vangelis:
11320 * src/pic/Makefile:
11327 * pic16/genarith.c:
11332 * pic16/pcodepeep.c:
11335 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11339 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11341 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11342 added gbz80 build to MSVC project.
11343 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11344 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11345 from 8051 stuff and setup so it links using a .lnk file.
11347 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11349 * support/librarian/sdcclib.c: sdcc librarian.
11350 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11353 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11355 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11357 2003-07-02 Borut Razem <borut.razem AT siol.net>
11359 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11360 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11361 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11362 src/xa51/main.c, src/z80/main.c:
11363 virtualization of glue() function: each port has it's own glue function,
11364 which is accessed by do_glue function pointer in PORT.general structure
11366 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11368 * DS800C400 fun, improved ROM interface and tinibios.
11370 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11372 * More support for DS80C400. Now includes beginning of interface to ROM.
11374 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11378 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11380 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11382 2003-06-19 Borut Razem <borut.razem AT siol.net>
11384 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11386 2003-06-19 Borut Razem <borut.razem AT siol.net>
11388 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11389 fixed Z80 port - crt0.o: cannot open.
11391 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11393 * support/Util/MySystem.c (merge_command): revert bad fix
11395 2003-06-18 Borut Razem <borut.razem AT siol.net>
11397 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11399 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11401 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11402 option --use-stdout sends errors to stdout instead of stderr.
11404 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11406 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11408 2003-06-15 Borut Razem <borut.razem AT siol.net>
11410 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11411 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11412 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11413 fixed width array of pointers replaced with sets;
11414 multiple include and lib paths ared transferred to preprocessor and linker
11415 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11416 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11417 fixed width array of pointers
11418 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11419 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11420 fixupPath(), getPathDifference()
11421 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11422 fixed width array of pointers
11424 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/pic16/ralloc.c: fix warnings
11427 * src/pic16/pcode.c: fix warning
11429 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11431 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11432 know all the details, but essentially this set of changes enable
11433 the pic16 port to generate movff instructions and generate assembler
11437 * src/pic16/glue.c:
11438 * src/pic16/pcode.c:
11439 * src/pic16/device.c:
11440 * src/pic16/main.c:
11441 * src/pic16/pcode.h:
11442 * src/pic16/pcoderegs.c:
11443 * src/pic16/ralloc.c:
11444 * src/pic16/ralloc.h:
11446 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11448 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11449 added option --vc, so sdcc errors and warnings are compatible with
11450 Microsoft Visual Studio.
11452 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11454 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11455 device/lib/libfloat.lib: added atof function.
11457 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11459 * doc/sdccman.lyx: updated to Lyx 1.3
11460 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11461 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11462 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11464 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11468 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11470 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11471 additions to the "related tools/documentation" section
11473 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11477 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11479 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11480 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11482 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11484 * doc/sdccman.lyx: fix double dash and other minor things
11485 * doc/Makefile: fix double dash
11487 2003-05-28 Karl Bongers(patches from Martin Helmling)
11488 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11489 condition and ignore commands.
11491 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11494 is in parts still quite out of date, I did changes as far as I felt makes sense
11495 for a non-native english speaker.
11496 Please feel free to add to the manual or to correct my changes.
11497 * doc/Makefile: undid touching the date of intermediate tex files.
11499 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11501 * doc/sdccman.lyx: Manual has an index now
11503 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11505 Finalize muluint/mulsint and mululong/mulslong merging:
11506 * device/lib/_mulint.c
11507 * device/lib/_mullong.c
11508 * device/lib/gbz80/mul.s
11509 * device/lib/gbz80/stubs.s
11510 * device/lib/z80/mul.s
11511 * device/lib/z80/stubs.s
11512 * src/SDCCsymt.c (initCSupport)
11514 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11517 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11518 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11519 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11522 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11524 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11525 the regression tests I'm not brave enough to enable 245.b, 245.c
11526 * doc/sdccman.lyx: added latex preamble for hyperref package.
11527 Using pdflatex this will give you a hyperlinked pdf file with
11528 bookmarks. (prepend '%' before /usepackage if this breaks something)
11530 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11534 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11538 2003-05-21 <johan AT balder>
11540 * src/SDCCglue.c (printIval): fixed bug #739934
11542 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11544 Applied patch from bug 737905 (renamed yylineo to mylineno):
11551 * src/pic16/pcode.c: Cleaned warnings
11552 * src/pic16/pcodeflow.c: Cleaned warnings
11553 * src/pic16/pcoderegs.c: Cleaned warnings
11555 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11557 * src/pic16/pcode.c: Cleaned warnings
11558 * src/pic16/pcodepeep.c: Cleaned warnings
11559 * src/pic16/ralloc.c: Cleaned warnings
11561 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11563 * doc/sdccman.lyx: fixed bug 739745
11564 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11566 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11569 it can be defined with CFLAGS when running configure
11570 * src/SDCCmain.c: fixed compiling + linking with object files
11572 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11574 * configure.in: configure for pic16 port,
11575 added --disable-pic16-port
11576 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11577 * src/SDCCmain.c: linkOptions is changed to set *,
11578 added if/endif conditional macros to remove options help
11579 messages from optionsTable when a port is not configured, added
11580 support for the PIc16 port in the ports table, when executing
11581 the compiler with no port specified on command line, a default
11582 port is selected with the new macro DEFAULT_PORT which is
11583 defined in port.h, in setDefaultOptions() linkOptions is removed
11584 from initialization assignment, since now it is a set,
11585 parseCmdLine uses setParseWithComma for linkOptions, in
11586 linkEdit() linkOptions are accessed with new function indexSet()
11587 which returns the i'th item of a set variable. See SDCCset.c, in
11588 linkEdit() when calling buildCmdLine(), added linkOptions as
11589 last argument. Now users can pass arguments to gplink via the
11590 -Wl option, main() uses pic16glue() to glue up pic16 programs
11591 * src/SDCCpeeph.c: various changes to support pic16
11592 * src/SDCCset.c: added function void *indexSet(set *, int) to
11593 return the i'th item of the set
11594 * src/SDCCset.h: added function prototype for indexSet()
11595 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11596 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11597 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11598 added macro DEFAULT_PORT
11599 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11600 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11602 * src/pic16/glue.c: commented out some error producing lines
11603 * src/pic16/main.c: __config directives are commented out to stop
11604 gpasm complaining and test the linkage with gplink, _linkCmd and
11605 _asmCmd changed to be more gplink and gpasm friendly
11606 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11607 produced an error when parsed, peep rule 12 is added to utilize
11608 movff, but it is commented out since the pCode does not support
11609 yet a command with 2 address arguments
11611 2003-05-18 <johan AT balder>
11613 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11614 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11615 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11617 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11618 Added feature to script commands from file.
11620 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11622 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11623 * src/SDCCutil.c: include ctype.h for win32
11625 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11629 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11631 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11632 Fixed so you can set breakpoints prior to run, run does not stop
11633 on entry now. Add tbreak. Other enhancements and fixes for use
11636 2003-05-12 Borut Razem <borut.razem AT siol.net>
11638 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11640 2003-05-11 Borut Razem <borut.razem AT siol.net>
11642 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11643 the path of bin directory, so that PATH is the only env. variable, which has to be set
11644 in case of standard installation.
11645 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11646 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11647 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11649 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11652 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11653 temp files are in the port dir; clean the gen/test directory when
11654 generating new test.c
11655 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11656 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11657 * support/regression/tests/zeropad.c: added
11659 2003-05-09 <johan AT balder>
11661 * src/SDCCglue.c: fixed bug #597940
11663 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11665 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11666 cache sfr, optimize next,step, fix off by one sourceline,
11667 support ddd list function.
11668 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11670 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11672 * support/regression/HTMLgen.py: added compare_s2f()
11673 * support/regression/Makefile: redo 1.27
11674 * support/regression/generate-cases.py: redo 1.5
11676 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11678 * support/regression/tests/float.c: workaround 33 bit hex constant
11679 * support/regression/tests/simplefloat.c: fix division for host
11681 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11683 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11684 that tame's the PIC's over-aggressive optimizer.
11686 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11688 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11691 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11693 Initial support for DS80C400. "Hello world" runs on TINIm400
11696 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11698 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11699 * Some notes on ddd usage added in debugger/README
11700 Martin Helmling adding more features and fixes for ddd GUI debugger.
11701 Code added for nexti, stepi, up, down, and other adjustments.
11703 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11705 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11706 * src/pic/peeph.def Added two rules to optimize carry manipulation
11707 * src/pic/* removed debug printfs
11709 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11711 * debugger/mcs51/cmd.c: added header newalloc.h
11713 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11715 * as/Makefile: new EXEEXT
11716 * as/z80/Makefile: remove trailing slash of BUILDIR
11717 * as/z80/clean.mk: new EXEEXT
11718 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11719 * support/cpp2/Makefile.in: new EXEEXT
11720 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11722 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11724 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11725 EXEEXT was introduced to fix all related problems with targets
11726 "clean", "install" and "uninstall"; a couple of further flaws
11727 especially with "clean" have been fixed too
11728 * as/mcs51/Makefile.in
11729 * as/mcs51/clean.mk
11733 * debugger/mcs51/Makefile.in
11734 * debugger/mcs51/clean.mk
11735 * link/z80/Makefile
11736 * link/z80/Makefile.in
11737 * link/z80/clean.mk
11739 * packihx/Makefile.in
11741 * sim/ucsim/Makefile
11742 * sim/ucsim/clean.mk
11743 * sim/ucsim/avr.src/Makefile.in
11744 * sim/ucsim/avr.src/clean.mk
11745 * sim/ucsim/s51.src/Makefile.in
11746 * sim/ucsim/s51.src/clean.mk
11747 * sim/ucsim/xa.src/Makefile.in
11748 * sim/ucsim/xa.src/clean.mk
11749 * sim/ucsim/z80.src/Makefile.in
11750 * sim/ucsim/z80.src/clean.mk
11751 * sim/ucsim/main_in.mk
11752 * sim/ucsim/packages_in.mk
11753 * sim/ucsim/gui.src/Makefile.in
11754 * sim/ucsim/gui.src/serio.src/Makefile.in
11755 * sim/ucsim/gui.src/serio.src/clean.mk
11758 * support/cpp2/Makefile.in
11759 * support/cpp2/clean.mk
11760 * support/makebin/Makefile
11761 * support/makebin/clean.mk
11762 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11763 * doc/sdccman.lyx: --program-suffix no longer needed
11765 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11767 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11768 Martin Helmling added support for ddd GUI debugger.
11769 Code added to display assembly, set variables, and other commands
11770 to interface to ddd.
11772 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11774 * as/Makefile: fix target clean
11775 * as/clean.mk: fix target clean
11776 * as/z80/clean.mk: fix target clean
11778 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11780 * Makefile.common.in: added AT EXEEXT AT
11781 * configure.in: removed all mingw32 stuff
11782 * configure: rebuilt from configure.in
11783 * doc/sdccman.lyx: updated section "installation"
11784 * support/scripts/sdcc_mingw32: adapted to configure
11785 * support/scripts/sdcc_cygwin_mingw32: added
11787 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11789 * src/pic Added object file support for the PIC port
11790 * src/pic Applied patch from Craig Franklin (this started the object file support)
11791 * src/regression Updated the PIC regression tests for object files
11793 2003-04-20 Borut Razem <borut.razem AT siol.net>
11795 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11796 lklex.c: In function `getfid':
11797 lklex.c:203: warning: array subscript has type `char'
11798 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11799 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11800 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11801 stack handling macros
11803 2003-04-19 Borut Razem <borut.razem AT siol.net>
11805 * "handling space characters in file path" task:
11806 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11807 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11808 * support/Util/MySystem.h: make it self-sufficient
11809 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11810 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11811 handling space characters in file path
11812 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11813 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11814 * support/Util/MySystem.c: handling space characters in executable's path
11816 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11818 * as/z80/Makefile: fix permanent rebuild of z80
11819 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11820 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11822 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11824 * src/SDCCopt.c: add special case optimization to replace modulo by
11825 a power of two with a bitwise AND.
11827 2003-04-18 <johan AT balder>
11829 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11831 2003-04-17 <johan AT balder>
11833 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11834 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11836 2003-04-13 Borut Razem <borut.razem AT siol.net>
11838 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11839 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11840 fixed mingw problem in adl_NORMALIZE_PATH
11842 2003-04-12 Borut Razem <borut.razem AT siol.net>
11844 * fixed "#pragma SAVE/RESTORE can not be nested":
11845 * src/SDCC.lex: reworked pragma handling functions
11846 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11847 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11849 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11851 * src/SDCCutil.c (pathEquivalent): defined but not used
11852 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11853 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11854 * configure: rebuilt from configure.in
11855 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11856 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11857 * device/include/Makefile.in: replace sdcc_datadir
11858 * device/lib/Makefile.in: replace sdcc_datadir
11859 * Makefile.common.in: add LDFLAGS from configure
11860 * packihx/Makefile.in: use LDFLAGS
11861 * src/Makefile.in: use LDFLAGS
11862 * support/cpp2/Makefile.in: add LDFLAGS from configure
11863 * support/makebin/Makefile: use LDFLAGS
11864 * .version: bumped version number to 2.3.5
11866 2003-04-12 Borut Razem <borut.razem AT siol.net>
11868 * completed "different paths" task:
11869 * src/SDCCmacro.c: fixed bug in handling quotes
11870 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11871 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11873 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11877 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11879 * ds390/gen.c ds390/peeph.def: fix bug 706781
11881 2003-04-11 Borut Razem <borut.razem AT siol.net>
11883 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11885 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11887 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11888 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11889 set - this bit used to not be set...).
11890 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11891 bad code in PIC Port
11892 * src/regression/and2.c added to test bug 609268
11893 * src/regression/Makefile added and2.c to regression test
11896 2003-04-08 <johan AT CP255758-A>
11898 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11899 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11900 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11902 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11904 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11906 * support/cpp2/Makefile.in: fix bug #487815
11907 * configure: rebuilt from configure.in
11908 * Makefile.common.in: docdir changed, new path suffixes
11909 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11910 * sdcc_vc_in.h: reflect changes from sdccconf.h
11911 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11912 * src/SDCCutil.h: remove BINDIR hack
11913 * doc/sdccman.lyx: update new path hierarchy
11915 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11917 * src/SDCCpeeph.c: added okToRemoveSLOC test
11919 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11921 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11923 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11925 * src/SDCCpeeph.c: added labelIsReturnOnly test
11926 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11928 2003-04-05 <johan AT balder>
11930 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11931 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11932 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11933 * src/SDCCast.c: fixed a warning
11934 * src/SDCCast.h: fixed a warning
11935 * src/SDCCicode.c (operandFromAst): fixed a warning
11937 2003-04-04 <johan AT balder>
11939 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11940 * src/SDCCast.c (decorateType): fixed bug #715076
11941 * src/SDCC.y: fixed bug #702907
11943 2003-04-03 <johan AT balder>
11945 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11946 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11947 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11948 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11949 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11951 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11953 * _decdptr.c: fix return values
11954 * _gptrget.c: fix return values
11955 * _gptrgetc.c: fix return values
11956 * _gptrput.c: fix return values
11957 * _mulint.c: fix return values
11958 * as/z80/Makefile: fix 'make -j' problem
11960 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11962 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11963 * configure.in: big cleanup, updated to autoconf 2.5x
11964 * configure: rebuilt from configure.in
11965 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11966 * sdcc_vc_in.h: reflect changes from sdccconf.h
11967 * doc/Makefile: fixed a flaw in "make install"
11969 2003-04-02 <johan AT balder>
11971 * src/ds390/gen.c (genCmp): no comments
11972 * src/mcs51/gen.c (genCmp): no comments
11973 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11974 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11976 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11978 * support/regression/generate-cases.py: place generated file in given sub directory
11979 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11980 * support/regression/Makefile: improvements for 'make -j';
11981 side effect: it's simpler and faster now
11983 2003-03-31 Borut Razem <borut.razem AT siol.net>
11985 * src/z80/main.c: link-{port} and as-{port} defined without path
11986 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11988 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11990 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11992 2003-03-30 Borut Razem <borut.razem AT siol.net>
11994 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11995 changed type of list parameter to set
11996 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11997 * src/port.h: changed type of do_assemble() parameter to set
11998 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11999 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12000 definition of "cppoutfilename" macro with NULL value in preProcess()
12001 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12002 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12003 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12004 replaced with set *binPathSet
12005 * shash_add() deallocates the item, if allready exsists, before adding the new one
12006 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12008 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12010 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12011 a nested for loop bug in the PIC port
12012 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12015 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12017 * support/Util/dbuf.h: remove C++ stuff to make it portable
12019 2003-03-28 Borut Razem <borut.razem AT siol.net>
12021 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12022 literal strings in stringLiteral()
12023 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12024 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12027 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12029 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12031 2003-03-26 <johan AT balder>
12033 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12034 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12035 * src/SDCCast.c (decorateType): fixed " -v < 3"
12037 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12039 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12040 Added Lenny Story's debug infrastructure changes:
12041 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12042 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12043 * src/cdbFile.c: added
12044 * src/SDCCdebug.c: added
12045 * src/SDCCdebug.h: added
12046 * src/SDCCast.c (createFunction)
12047 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12048 * src/SDCCmain.c (parseCmdLine, main)
12049 * src/SDCCmem.c (redoStackOffsets)
12050 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12053 * src/avr/gen.c (genAVRCode)
12054 * src/ds390/gen.c (gen390Code)
12055 * src/mcs51/gen.c (gen51Code)
12056 * src/pic/gen.c (genpic14Code)
12057 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12058 * src/xa51/gen.c (genXA51Code)
12059 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12061 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12063 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12064 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12066 2003-03-22 <johan AT balder>
12068 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12070 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12072 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12073 * doc/cdbfileformat.lyx: added, written by Lenny Story
12074 * doc/Makefile: added cdbfileformat.lyx
12075 * doc/clean.mk: added cdbfileformat.lyx
12077 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/mcs51/peeph.def: fix bug #705773
12081 2003-03-20 <johan AT balder>
12083 An sfr/sbit can have an "at #" AND an initializer
12084 * src/SDCCsymt.c (checkSClass):
12085 * src/SDCCmem.c (allocGlobal):
12086 * src/SDCCmem.c (allocLocal):
12087 * src/SDCCast.c (createBlock):
12089 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12091 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12093 2003-03-16 <johan AT balder>
12095 Undid the hackup of const and volatile, the problem is much bigger
12097 * src/SDCCast.c:1.171
12098 * src/SDCCglue.c:1.138
12099 * src/SDCCicode.c:1.146
12100 * src/SDCCsymt.c:1.150
12101 * src/SDCCval.c:1.65
12103 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12106 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12108 2003-03-13 <johan AT balder>
12110 Hackup const and volatile modifiers in type chains a bit:
12112 * src/SDCCast.c:1.169
12113 * src/SDCCglue.c:1.136
12114 * src/SDCCicode.c:1.143
12115 * src/SDCCsymt.c1.146
12116 * src/SDCCsymt.h1.59
12117 * src/SDCCval.c:1.63
12119 2003-03-12 <johan AT balder>
12121 * src/SDCCBBlock.h: more LRH debugging junk
12122 * src/SDCCcflow.h: more LRH debugging junk
12123 * src/SDCCloop.c: more LRH debugging junk
12124 * src/SDCC.y (struct_declaration): fixed bug #697590
12125 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12126 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12127 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12129 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12130 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12131 test function names must now match exactly).
12132 * src/SDCCcse.c: added special case in findCheaperOp to allow
12133 extending a short integer. Makes less awful code for bug 700121 test case.
12135 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12138 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12140 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12142 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12143 actually called (operandsNotEqual() was called for all
12144 operandsNotEqualX tests).
12146 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12148 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12149 with shorter literals. Fixes bug 700121.
12151 2003-03-11 <johan AT balder>
12153 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12155 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12157 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12158 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12160 2003-03-10 Borut Razem <borut.razem AT siol.net>
12162 * src/SDCCmain.c: pipe preprocessor's output
12163 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12164 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12165 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12166 which closes all pipes in pipeSet set
12167 * src/SDCCset.c: free deleted item in function deleteSetItem()
12168 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12169 moved from z80 to src subproject
12170 * .version: increased version number to 2.3.4
12172 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12174 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12175 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12176 * support/regression/ports/xa51/spec.mk: fix typo
12178 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12182 2003-03-09 Borut Razem <borut.razem AT siol.net>
12184 * src/SDCCmain.c: pipe preprocessor's output
12185 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12186 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12187 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12188 which closes all pipes in pipeSet set
12189 * src/SDCCset.c: free deleted item in function deleteSetItem()
12190 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12191 moved from z80 to src subproject
12193 2003-03-09 Borut Razem <borut.razem AT siol.net>
12195 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12196 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12197 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12198 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12199 * src/SDCCglobl.h: unification of WIN32 native definitions
12201 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12203 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12205 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/configure.in: check for endianess (even while cross-compiling)
12208 * src/configure: check for endianess (even while cross-compiling)
12209 * src/configure_in.h: check for endianess (even while cross-compiling)
12210 * src/avr/gen.c: remove old endianess stuff
12211 * src/mcs51/gen.c: remove old endianess stuff
12212 * src/ds390/gen.c: remove old endianess stuff
12213 * src/pic/gen.c: remove old endianess stuff
12214 * src/pic/genarith.c: remove old endianess stuff
12215 * src/pic/glue.c: fix endianess check
12216 * src/pic16/gen.c: remove old endianess stuff
12217 * src/pic16/genarith.c: remove old endianess stuff
12218 * src/pic16/glue.c: fix endianess check
12219 * src/xa51/gen.c: remove old endianess stuff
12220 * src/z80/gen.c: fix endianess check
12221 * src/SDCCglue.c: fix endianess check
12222 * src/ds390/peeph.def: fix bug 700036
12224 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12226 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12227 * src/configure: find appropriate data-types on host for SDCC's int and long
12228 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12229 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12230 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12232 2003-03-07 <johan AT balder>
12235 some minor cleanups before the big shot
12236 OP_DEFS and OP_USES now use Kevin's protection
12237 new option --nolabelopt
12239 * src/SDCCBBlock.c:
12248 * src/ds390/ralloc.c:
12249 * src/mcs51/ralloc.c:
12250 * src/pic/ralloc.c:
12251 * src/xa51/ralloc.c:
12252 * src/z80/ralloc.c:
12254 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/pic/pcode.c (get_op): fix 64 bit warnings
12257 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12258 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12259 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12260 * support/regression/tests/malloc.c: fix 64 bit warnings
12262 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/mcs51/gen.c (genMinus): fixed bug 696436
12266 2003-03-02 Borut Razem <borut.razem AT siol.net>
12268 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12270 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12272 * configure.in: test for mkstemp
12273 * sdccconf_in.h: add HAVE_MKSTEMP
12275 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12277 * device/include/ctype.h: removed warning while using --stack-auto
12278 * device/include/malloc.h: removed warning while using --stack-auto
12279 * device/include/string.h: removed warning while using --stack-auto
12281 2003-02-23 Borut Razem <borut.razem AT siol.net>
12283 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12284 because NDEBUG is defined (see man assert)
12285 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12287 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12289 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12290 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12292 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12294 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12295 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12297 2003-02-18 <johan AT balder>
12299 * as/mcs51/asmain.c (asmbl): module can start with a digit
12300 * as/z80/asmain.c (asmbl): module can start with a digit
12302 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12304 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12305 * src/asm.c: fix pipe() for Mingw32
12307 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12310 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12311 make -V work again; --c1mode reads now from stdin
12312 * doc/sdccman.lyx: added --c1mode
12313 * support/Util/SDCCerr.c: new messages for c1 mode
12314 * support/Util/SDCCerr.h: new messages for c1 mode
12315 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12317 2003-02-15 <johan AT balder>
12319 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12321 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12323 * doc/sdccman.lyx: Environment variables, -o and other minor things
12325 2003-02-14 <johan AT balder>
12327 * src/xa51/main.c: before anyone really tries to use it :)
12329 * Install doc's in share/sdcc/doc
12330 * removed some obsolete files
12331 * Do a proper make distclean and uninstall
12332 M Makefile.common.in
12335 M device/include/Makefile.in
12336 M device/lib/Makefile.in
12339 M sim/ucsim/doc/Makefile.in
12341 R src/avr/peeph.rul
12342 R src/xa51/peeph.rul
12343 M support/cpp2/Makefile.in
12344 M support/makebin/Makefile
12347 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12349 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12351 2003-02-10 Borut Razem <borut.razem AT siol.net>
12353 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12354 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12355 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12356 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12357 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12358 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12359 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12360 src/z80/Makefile.bcc: Borland Makefile cleanup
12361 * as/z80/Makefile.bcc: Added Borland Makefile
12362 * support/cpp2/borland.h: Removed
12364 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12366 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12367 * src/SDCC.lex: new pragma NOIV
12368 * src/SDCCglobl.h: new pragma NOIV
12369 * src/SDCCmem.c: new pragma NOIV
12371 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12375 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/SDCCmain.c: signal handling is switched off by --debug
12378 * doc/Makefile: small fix for install; use clean.mk again
12379 * doc/clean.mk: clean *.pdf and *.html too
12381 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12383 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12384 * device/lib/printfl.c: fix a ds390 bug by making it portable
12385 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12386 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12387 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12388 * debugger/mcs51/cmd.c: converted multi-line string literals
12389 * sim/ucsim/globals.cc: converted multi-line string literals
12390 * src/SDCCmain.c: introduced signal handler to remove temp files
12391 * doc/Makefile: small tweaks, implement clean
12392 * doc: removed generated files
12394 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12397 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12398 Address Record is not correctly generated for DS390."
12400 2003-02-02 Borut Razem <borut.razem AT siol.net>
12402 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12403 * as/mcs51/asm.h: fixed compilation with Borland C
12404 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12405 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12406 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12407 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12408 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12409 src/z80/Makefile.bcc: delete $(LIB) only if exist
12410 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12412 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12414 * device/include/malloc.h: introduced NULL
12415 * device/include/string.h: introduced NULL
12416 * device/include/stdlib.h: introduced NULL
12417 * device/lib/_memcpy.c: removed NULL
12418 * device/lib/_strcat.c: removed NULL
12419 * device/lib/_strchr.c: removed NULL
12420 * device/lib/_strcmp.c: removed NULL
12421 * device/lib/_strcpy.c: removed NULL
12422 * device/lib/_strcspn.c: removed NULL
12423 * device/lib/_strlen.c: removed NULL
12424 * device/lib/_strncat.c: removed NULL
12425 * device/lib/_strncmp.c: removed NULL
12426 * device/lib/_strncpy.c: removed NULL
12427 * device/lib/_strpbrk.c: removed NULL
12428 * device/lib/_strrchr.c: removed NULL
12429 * device/lib/_strspn.c: removed NULL
12430 * device/lib/_strstr.c: removed NULL
12431 * device/lib/_strtok.c: removed NULL
12432 * device/lib/malloc.c: removed NULL, include own header
12434 2003-02-02 <johan AT balder>
12436 * 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
12437 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12438 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12439 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12440 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12441 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12443 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12445 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12448 2003-02-01 <johan AT balder>
12450 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12452 2003-01-31 <johan AT CP255758-A>
12454 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12456 2003-01-30 <johan AT balder>
12458 * src/SDCCBBlock.c: automatic bug detection
12459 * src/SDCCicode.c: automatic bug detection
12461 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 * src/SDCCglobl.h: now --xram-size 0 works
12464 * src/SDCCmain.c: now --xram-size 0 works
12466 2003-01-29 <johan AT balder>
12468 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12470 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12472 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12473 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12474 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12475 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12476 * src/SDCCglobl.h: Added options --xram-size and --code-size
12477 * src/SDCCmain.c: Added options --xram-size and --code-size
12479 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12482 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12484 2003-01-27 <johan AT balder>
12486 * src/SDCC.y: fixed bug #613764
12488 2003-01-26 <johan AT balder>
12490 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12491 * src/SDCCsymt.h: fixed bug #673374
12492 * src/SDCCglue.c: fixed bug #661910
12493 * src/SDCCast.c: fixed bug #458099 and 673374
12495 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12497 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12498 * as/mcs51/strcmpi.h: added
12499 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12500 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12501 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12502 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12503 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12504 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12505 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12506 * as/mcs51/Makefile.aslink: new module strcmpi
12507 * as/mcs51/Makefile.asx8051: new module strcmpi
12508 * as/mcs51/Makefil.bcc: new module strcmpi
12509 * as/mcs51/Makefile.in: new module strcmpi
12510 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12512 2003-01-26 <johan AT balder>
12514 * src/SDCCglue.c: reverted back to 1.124
12515 * src/SDCCast.c: reverted back to 1.156
12516 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12518 2003-01-25 <johan AT balder>
12520 * src/SDCCglue.c: A better fix for bug #661910
12521 * src/SDCCast.c: A better fix for bug #661910
12522 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12524 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/Makefile.in: remove spawn.o
12527 * src/SDCCmain.c: remove spawn.h
12528 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12529 * src/spawn.c: removed
12530 * src/spawn.h: removed
12531 * support/regression/ports/ds390/spec.mk: link with -r
12533 2003-01-24 <johan AT CP255758-A>
12535 * src/ds390/gen.c (aopOp): fixed bug #667458
12536 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12537 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12538 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12540 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/mcs51/peeph.def: better assembler identation by Frieder
12543 * src/mcs51/gen.c: better assembler identation by Frieder
12545 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12547 * as/z80/string.h: removed for gcc 3.2
12548 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12549 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12551 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12554 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12555 * support/regression/Makefile: separate temp files for ports
12556 * support/regression/generate-cases.py: separate temp files for ports
12557 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12558 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12560 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12562 * moved tinitalk to device/examples/ds390
12564 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12566 * as/mcs51/lkmem.c: rflag is for DS390
12567 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12568 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12569 (linkEdit): move mem- and map-files the same way as ihx-files
12570 * src/z80/main.c (_setDefaultOptions): removed --generic
12571 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12572 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12573 * src/pic/glue.c (picglue): --c1mode works again
12574 * src/pic16/glue.c (pic16glue): --c1mode works again
12575 * src/asm.c (printCLine): fix #660034
12577 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12579 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12580 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12581 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12582 * as/mcs51/lkmem (summary): better fix for sp problem
12583 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12584 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12585 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12586 remove --stack-after-data
12588 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12590 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12591 * src/SDCCutil.c (join): ugly bug: missing '\0'
12592 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12594 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12596 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12598 * src/pic/main.c (_asmCmd): gpasm supports -o
12599 * src/z80/main.c: more general macros
12600 * device/lib/Makefile.in: remove intermediate files
12602 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12604 * .version: Bumped version number to 2.3.3
12605 * src/SDCCBBlock.c: new option -o
12606 * src/SDCCglobl.h: new option -o
12607 * src/SDCCglue.c: new option -o
12608 * src/SDCCmain.c: new option -o
12609 * src/asm.c: new option -o
12610 * src/ds390/main.c: new option -o
12611 * src/pic/glue.c: new option -o
12612 * src/pic/pcode.c: new option -o
12613 * src/pic/ralloc.c: new option -o
12614 * src/pic16/glue.c: new option -o
12615 * src/pic16/pcode.c: new option -o
12616 * src/pic16/ralloc.c: new option -o
12617 * src/z80/main.c: new option -o
12618 * device/lib/Makefile.in: use -o
12619 * support/regression/ports/ds390/spec.mk: use -o
12620 * support/regression/ports/gbz80/spec.mk: use -o
12621 * support/regression/ports/mcs51/spec.mk: use -o
12622 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12623 * support/regression/ports/z80/spec.mk: use -o
12624 * support/regression/ports/ucz80/spec.mk: use -o
12625 * support/regression/ports/xa51/spec.mk: use -o
12626 * support/regression/fwk/lib/timeout.c: fix usage string
12628 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12629 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12631 2003-01-07 <johan AT balder>
12633 * src/SDCCast.c (decorateType): fixed bug #600035
12635 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12636 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12637 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12638 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12639 * src/pic/pcode.c: outcommented unused variable to remove warnings
12640 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12642 2003-01-06 <karl AT turbobit.com>
12643 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12646 2003-01-06 <johan AT balder>
12648 * src/SDCCicode.c: fixed array add
12650 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12652 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12654 2003-01-04 <johan AT balder>
12656 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12658 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12659 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12661 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12663 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12665 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12668 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12669 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12671 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12674 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12676 * in /sdcc/as/mcs51/ changed these files in order to create an
12677 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12678 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12679 following files to include the previous two files: aslink.dsp,
12680 Makefile.aslink, Makefile.bcc, and Makefile.in.
12682 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12683 .adb instead of .cdb
12685 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12687 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12688 value from option --iram-size.
12690 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12695 2002-09-18 <wiml AT hhhh.org>
12697 * SDCClrange.h: exposed setFromRange() and setToRange()
12698 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12699 packRegsForAccUse() (bug 542397)
12700 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12701 multiple times and emitting the fetch operations more than once
12702 added aopGetUsesAcc() function to allow binary operators to
12703 fetch their operands in the correct order; made genMinus() emit
12704 compact code for X = LITERAL - Y
12706 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12707 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12708 sprintf() in line 1267.
12710 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12714 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 Changes to aslink (All the changes are marked with 'JCF'):
12717 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12720 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12721 area BSEG. Also moves, if possible, the DATA area down into the internal
12722 ram so more space is available.
12724 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12727 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12728 not bytes. Function summary() which creates a memory usage summary
12729 file with extension .mem. Reports of overlaping stack and small stack
12730 size. If the space for the stack is less than 16 bytes aslink trows a
12733 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12734 the 8051. Option 'y' for memory summary output file.
12736 Changes to sdcc (All the changes are marked with 'JCF'):
12738 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12740 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12741 overlaying area for it (uses RegBankUsed[4]).
12743 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12744 bank zero as used by default. By default aslink locates the stack
12745 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12746 the creation of the .mem file. Delegates the allocation of data area
12747 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12748 the begining of the stack area to aslink.
12750 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12751 glue() in SDCCglue.c creates an area for it.
12753 2002-09-03 Borut Razem <borut.razem AT siol.net>
12754 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12755 sdcc/src/pic/glue.c:
12756 introduced atexit() handler for teporay files removal in case of
12757 errors, assertions, ...
12759 2002-08-29 Borut Razem <borut.razem AT siol.net>
12760 * sdcc/support/cpp2/auto-host_vc_in.h:
12761 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12762 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12763 Maybe there is a similar problem with BORLANDC? It should be checked!
12765 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12766 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12767 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12768 was not executed, and the compiler (cl) launched a warning:
12769 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12771 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12774 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12775 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12777 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12778 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12779 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12780 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12781 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12782 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12783 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12784 - added Release configuration in VS projects
12785 - review of compiler an linker options
12786 - VC .exe files are generated in bin_vc directory, not to interfere
12787 with binaries generated from other projects (cygwin, mingw, bcc ...)
12789 * sdcc/src/yacc.dsp: added
12791 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12792 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12793 and insert the version number definitions from .version
12795 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12797 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12798 added - genarate auto-host.h using auto-host_vc_in.h as template
12801 removed from CVS, generated automatically
12803 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12804 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12806 2002-08-11 Borut Razem <borut.razem AT siol.net>
12807 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12809 2002-08-10 Borut Razem <borut.razem AT siol.net>
12810 * src/SDCCmain.c (main):
12811 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12812 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12813 The consequence was that some temporary files were not removed.
12816 unification of code in functions tempfilename() and tempfile():
12817 function tempnam() is defined in Visual Studio 6.0 and .NET
12819 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12821 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12822 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12823 - removed compiler command line option /WX: Treats all warnings as errors
12824 - update a list of source files, included into the project
12826 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12827 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12828 changed project type to Generic Project so that can be correcly converted to VS.NET project
12830 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12832 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12834 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12836 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12837 added return 0 statements after assert() to make compiler happy
12839 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12840 added newline in the def file to keep MSC compiler satisfied
12842 * sdcc/src/z80/gen.c:
12843 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12844 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12845 - solved MSC error in function aopDump()
12847 * sdcc_vc.h: define PREFIX as "\\sdcc"
12849 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12852 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12853 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12854 - Rewrote the register banking algorithm.
12855 - Added pCode live-range analysis to registers (for now, only non-used and
12856 singly-used registers optimized away)
12858 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12860 * 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.
12862 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12863 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12865 2002-04-22 Michael Hope <michaelh AT vroom>
12867 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12869 * configure.in (DD_COPT): Added include support required for gbdk.
12871 * .version: Bumped version number just to increase it.
12873 * src/SDCCmain.c: Added -nostdinc to the default options.
12875 2002-04-15 Michael Hope <michaelh AT vroom>
12877 * device/lib/z80/printf.c (sprintf): Added.
12879 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12881 * src/z80/peeph.def: Added transpose redundent load rule.
12883 * src/z80/main.c: Added force callee saves for jaune.
12885 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12887 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12889 2002-03-28 Johan Knol <johan AT balder>
12891 * src/SDCCval.c: fixed bug #532436
12893 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12895 Added "char *Processor" field to the port structure.
12898 Added -p option. Allows port dependent processor to be specified.
12901 Initialized the new field char *Processor field to NULL in all ports
12904 Compiler generated registers for interrupt context saving
12905 were not getting allocated.
12907 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12910 Fixed left shift. Will promote the left side of a left shift
12911 if a) left shifting more than size of operand or b) when assigned
12912 to something size > size of left side
12914 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12916 tons of changes. Register allocation has been
12917 rewritten. Added customization for the various PICs. Flow
12918 analysis is restructured. ...
12920 * src/pic/device.h:
12923 * src/pic/device.c:
12924 Added. device.c is a PIC port hack to accomodate variations
12927 2002-03-13 Michael Hope <michaelh AT vroom>
12929 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12931 2002-03-04 johanknol <johanknol AT manik>
12933 * /src/SDCCval.c: fixed
12935 const unsigned char arr[][2] = { { 0, 1 } };
12936 t18.c:1: error: Initializer element is not constant
12938 2002-03-04 bela <bela AT manik>
12940 * /device/include/mcs51reg.h:
12941 ds89c420 register definition update
12943 2002-03-03 <johan AT FRIJA>
12945 * support/Util/SDCCerr.c: did something, but don't no why anymore
12947 * support/regression/tests/bug-524691.c: made it a little less shy
12949 * src/SDCCast.c (decorateType): fixed bug #524697
12951 * src/SDCCast.c: made some lineno improvements
12953 * src/SDCCval.c (getNelements): changed warning to error
12955 * src/SDCCglue.c (printIvalArray): changed warning to error
12957 * src/SDCCicode.c: fixed a warning for mingw
12959 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12961 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12963 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12965 * src/ds390/peeph.def:
12966 Added some more peephole rules
12968 * src/ds390/gen.c: Various fixes & enhancements
12970 * src/SDCClrange.c, src/SDCClrange.h:
12971 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12973 * src/ds390/ralloc.c:
12974 various fixes & enhancements (ds390) specific
12976 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12977 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12980 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12982 2002-03-02 <johan AT FRIJA>
12984 * src/SDCCast.c (decorateType): fixed bug #524708
12986 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12988 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12990 2002-03-01 Michael Hope <michaelh AT vroom>
12992 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12994 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12996 2002-03-01 <johan AT FRIJA>
12998 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13000 * src/SDCCast.c (decorateType): fixed bug #524209
13002 * src/SDCCval.c (valNot): fixed bug #524195
13004 2002-02-26 <johan AT balder>
13006 * src/xa51/gen.c: fixed a warning
13008 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13010 * src/SDCCast.c (decorateType): fixed bug #522534
13012 2002-02-23 <johan AT balder>
13014 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13016 2002-02-22 <johan AT balder>
13018 * src/SDCCast.c: fixed bug #514865
13020 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13022 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13024 * sdcc/src/SDCCloop.c:
13025 Previous fix was not good. basic blocks that have "break" or "return" are
13026 not really partof a loop , but live ranges used in these blocks should
13027 be live thru the entire loop, so set partOfLoop but don't add them to
13030 2002-02-21 <johan AT FRIJA>
13032 * src/SDCCcse.c: fixed bug #514308
13034 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13037 Fixed BUG #519583. If a conditional block ended in a return/break
13038 statement inside a loop, it was not being considered part of the loop.
13040 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13042 2002-02-10 Karl Bongers <karl AT turbobit.com>
13045 Fixed up SDCDB debugger somewhat. Updated debugger/README
13046 with lots of comments and notes.
13048 * device/examples/test2.c:
13049 Fix bug, "red" variable not being initialized(compiler complained).
13051 * device/examples/Makefile, examples/test3.c:
13052 Add Makefile in device/examples folder, compiles test3.c
13053 for use as a multiple module SDCDB test case.
13055 * sim/ucsim/cmd.src/cmdset.cc:
13056 Took out debug printfs in ucsim "next" command.
13058 * sim/ucsim/xa.src:
13059 Karl and Johan start ucsim XA support. Most dissassembly working,
13060 about 75% emulation done(plenty of work remaining).
13062 * sim/ucsim/z80.src:
13063 Add Z80 support to ucsim, add test-ucz80 regression test,
13064 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13065 Notice z80 compiler fails on examples/test3.c/crc code.
13067 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13069 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13070 Added support for --parms-in-bank1
13072 * src/ds390/peeph.def:
13073 added a few more peephole optimzations
13075 * src/ds390/main.c:
13076 1) added __builtin_inp & __builtin_outp used to read in data of given length
13077 from a memory mapped port
13078 2) added __builtin_memcmp
13079 3) added __builtin_swapw swap bytes of a short
13081 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13082 1) handle multiple send & receives from register bank1
13083 2) ralloc can now allocate DPTR1 to some liveRanges
13085 * src/SDCCsymt.c, src/SDCCsymt.h:
13086 changes to handle multiple sends & receives
13088 * src/SDCCptropt.h:
13089 added some pointer arithmetic optimization
13091 * src/SDCCptropt.c:
13092 added some pointer arithmetic optimizations but not stable yet so not
13093 called from anywhere (will get this working shortly)
13095 * src/SDCCopt.c: fixed for multiple sends & receives
13098 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13099 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13100 set preprocessor defines (depending on options)
13102 * src/SDCCicode.c, src/SDCCicode.h:
13103 changes made to handle multiple sends & receives
13106 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13108 * src/SDCCcse.c, src/SDCCcse.h:
13109 added function findbackward def (to be used in upcoming optimization)
13111 * src/SDCCcflow.c, src/SDCCcflow.h:
13112 added function returnAtEnd - to determine if a basic block terminates with
13115 * src/SDCCast.c, src/SDCCast.h:
13116 added option parms-in-bank1
13118 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13119 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13120 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13121 adjusted for --parms-in-bank1 option
13123 * device/include/string.h:
13124 donot redefine "reentrant" keyword
13126 * device/include/ds80c390.h: Added some more SFRs
13128 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13130 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13132 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13136 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13138 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13140 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13142 * Added --xram-movc option
13144 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13146 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13148 2002-01-11 Johan Knol
13150 * Added math lib of Jesus Calvino-Fraga
13152 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13155 * support/regression/Makefile: new target test-mcs51-stack-auto
13156 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13158 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13162 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13164 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13166 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13170 * src/SDCCglue.h: add definition for printIvalChar()
13172 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCast.c: fix #498138 by Johan
13176 * src/SDCCglue.c: fix #498138 by Johan
13178 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13180 * support/regression/Makefile: fix clean
13182 * support/regression/ports/ds390/support.c: fix transmission of last character
13184 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13186 * /sdcc/src/ds390/gen.c:
13187 a) improved computing address of stack variable
13188 b) took out some #if 0 code
13189 c) improved parmBytes adjustment
13190 d) improved genPlusIncr & genMinusIncr
13191 e) genCmp could generate bad code (when left assigned to DPTR)
13192 f) Fixed bug in hasInc
13194 * /sdcc/src/ds390/ralloc.c:
13195 a) packRegsForSupport could mess up live information (Fixed)
13196 b) packRegsDPTRuse could be incorrect for left & right shift
13198 * /sdcc/src/mcs51/ralloc.c:
13199 packRegsForSupport could mess up the live information (Fixed)
13201 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13203 * /sdcc/src/SDCCast.c:
13204 can reverse a loop even if function call is present as long
13205 as the loop control variable is local & is not passed as parameter
13207 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13209 * /sdcc/ChangeLog: *** empty log message ***
13211 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13212 More builtin function additions for TININative
13214 * /sdcc/src/ds390/ralloc.c:
13215 Had broken the regression testsuite
13217 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13219 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13220 Added funcattr hasStackParms will be set for reentrant functions when there
13221 are paramteres on the stack, this helps in minimizing frame pointer generation
13222 typeFromStr can handle function pointers now
13224 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13225 *** empty log message ***
13227 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13229 * /src/ds390/gen.c, /src/ds390/main.c:
13230 More builtin function additions for TININative
13232 * /src/ds390/ralloc.c:
13233 Had broken the regression testsuite
13235 * /src/SDCCast.c: Fixed a bug in dumptree
13237 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13238 Added funcattr hasStackParms will be set for reentrant functions when there
13239 are paramteres on the stack, this helps in minimizing frame pointer generation
13240 typeFromStr can handle function pointers now
13242 * /doc/builtins.txt, /doc/TININative.txt:
13243 *** empty log message ***
13246 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13248 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13249 ALPHA version for -mTININative
13251 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13252 updated to reflect changes in the port structure
13255 added function do_assemble (similar to do_link) if non-null this function
13256 will be called to do assembly (-mTININative) requires a multi command
13258 added function genAssemblerEnd will be called to generate assembler Epilogue
13261 added _JavaNative to debug info printing
13263 * /src/SDCCmain.c: added option --tini-libid
13264 added port->do_assemble function (-mTININative) has a multi command assemble
13266 * /src/SDCCglue.c: Disabled "constExpr" check
13267 added port->genAssemblerEnd function
13269 * /src/SDCCglobl.h: Added option --tini-libid value
13272 tookout optimizeCompare from the header (has no external references)
13274 * /src/SDCCast.c: made one more function "static"
13276 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13278 * src/z80/mappings.i: Added z80asm support.
13280 * src/z80/main.c: Added z80asm support on --asm=z80asm
13282 * src/z80/gen.c: Fixed asm portability issues.
13284 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13286 * src/SDCCglue.c (printExterns): Added global/extern split.
13288 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13290 * support/regression/Makefile: added test for mcs51 model large
13292 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13294 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13296 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13298 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13300 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13302 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13304 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13306 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13308 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13310 * support/regression/tests/simplefloat.c: Port to mcs51.
13312 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13313 * support/regression/tests/bug-485362.c: Added.
13315 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13317 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13319 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13321 * src/z80/gen.c (aopDump): Added a dump function.
13323 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13324 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13326 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13328 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13330 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13332 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13334 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13336 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13338 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13340 * support/regression/ports/ds390/support.c: Use tinibios.
13342 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13344 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13346 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13347 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13349 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13351 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13353 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13355 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13357 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13358 (packRegsForIYUse): Created and optimised.
13360 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13362 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13363 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13365 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13367 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13369 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13371 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13373 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13375 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13377 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13379 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13381 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13383 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13385 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13387 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13388 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13389 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13391 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13393 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13394 (genNotFloat): Added.
13395 (genUminusFloat): Added.
13397 * device/lib/z80/Makefile: Added floating pt stubs.
13399 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13401 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13403 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13405 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13407 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13409 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13411 * sdcc/support/regression/Makefile: Add port ds390.
13413 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13415 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13417 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13419 * sdcc/support/regression/ports/ds390/support.c: Added.
13421 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13423 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13425 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13427 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13429 * device/include/malloc.h: Added z80 and gbz80 support.
13431 * device/lib/gbz80/heap.s: Added.
13433 * device/lib/z80/heap.s: Added.
13435 * device/lib/malloc.c: Added z80 and gbz80 support.
13437 * support/regression/tests/malloc.c (testMalloc): Added.
13439 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13441 * support/regression/tests/bug-478094.c: Added.
13443 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13445 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13447 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13449 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13451 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13453 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13455 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13457 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13459 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13461 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13463 * support/regression/tests/bug-477927.c: Added.
13465 * src/z80/peeph.def: Added minor rules.
13467 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13469 * src/z80/peeph.def: Added jump optimisation modification.
13471 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13473 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13475 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13477 * support/regression/tests/funptrs.c: Added.
13479 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13481 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13483 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13485 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13487 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13489 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13490 (movLeft2ResultLong): Created.
13492 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13493 (joinPushes): Added. Joins two char pushes into a word push.
13495 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13497 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13499 * support/makebin/Makefile (install): Added creation of dest dir.
13501 2001-10-24 Karl Bongers <karl AT turbobit.com>
13503 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13505 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13507 * src/z80/ralloc.c: Turned off faulty pack for one use.
13509 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13511 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13513 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13515 * support/regression/Makefile: Improved clean
13517 * support/regression/ports/gbz80/spec.mk: Added clean
13519 * support/regression/ports/host/spec.mk: Added clean
13521 * support/regression/ports/z80/spec.mk: Added clean
13523 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13525 * support/regression/ports/mcs51/timeout.c: little improvements
13527 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13529 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13531 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13533 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13535 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13537 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13539 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13541 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13542 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13544 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13546 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13548 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13550 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13552 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13554 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13556 * support/regression/tests/longor.c: Added.
13558 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13560 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13562 * as/mcs51/aslink.h: define PATH_MAX
13564 * as/mcs51/asm.h: define PATH_MAX
13566 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13568 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13570 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13572 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13574 * src/SDCCglobl.h: define PATH_MAX
13576 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13578 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13580 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13582 * src/z80/gen.c (gencjneshort): Fixed
13584 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13586 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13588 * support/regression/tests/bug-469671.c: Added.
13590 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13592 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13594 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13596 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13598 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13600 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13602 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13604 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13606 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13608 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13610 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13612 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13614 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13616 * 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.
13618 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13620 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13622 2001-10-07 <johan AT FRIJA>
13624 * device/lib/gets.c (gets): fixed the return value.
13626 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13627 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13629 * 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.
13631 * 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.
13633 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13635 * src/pic/gen.c: Removed Safe_strdup.
13637 * configure.in: Added option to enable libgc support.
13639 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13640 (bitVectUnion): Optimised.
13641 (bitVectIntersect): Optimised.
13642 (bitVectBitsInCommon): Optimised.
13643 (bitVectCplAnd): Optimised.
13645 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13647 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCmain.c: distinguish between assembler debug and plain options
13651 * src/avr/main.c: remove standard assembler options
13653 * src/ds390/main.c: remove standard assembler options
13655 * src/mcs51/main.c: remove standard assembler options
13657 * src/port.h: removed "PENDING" comment
13659 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/device/lib/_mulint.c : new, with assember functions
13663 * src/device/lib/_mullong.c : new, with assember functions
13665 * src/device/lib/_divuint.c : with assember functions
13667 * src/device/lib/_divsint.c : with assember functions
13669 * src/device/lib/_divulong.c: with assember functions
13671 * src/device/lib/_divslong.c: with assember functions
13673 * src/device/lib/_moduint.c : with assember functions
13675 * src/device/lib/_modsint.c : with assember functions
13677 * src/device/lib/_modulong.c: with assember functions
13679 * src/device/lib/_modslong.c: with assember functions
13681 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13683 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13685 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13686 replaced _mululong.c and _mulslong.c by _mullong.c
13688 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13690 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13692 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/SDCCglue.c: test, if win32api is available for MINGW
13696 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13699 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13700 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13701 * support/regression/ports/host/spec.mk: removed GENERIC
13702 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13703 * support/regression/ports/z80/spec.mk: removed GENERIC
13705 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13707 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13709 * support/regression/tests/bug-467035.c: Created.
13711 2001-10-01 <johan AT FRIJA>
13713 * src/SDCC.y: fixed bug #466586 part 1
13715 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13717 * SDCCicode.c: z80 has no generic pointers
13718 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13720 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13722 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13724 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13726 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13728 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13730 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13732 * configure.in: Fixed up so that ucsim is only configured once.
13734 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13736 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13737 (getPathDifference): As above.
13739 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13741 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13743 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13744 * .version: Updated to 2.3.1
13746 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13747 Added copyright header.
13749 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13750 (assemble): Added support for macro based assembler commands.
13751 (linkEdit): Added support for macro based linker commands.
13752 (preProcess): Changed the pre-processor to use macros.
13753 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13754 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13756 * device/lib/z80/crt0.s: Added module name for debugging.
13758 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13760 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13762 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13764 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13766 * src/Makefile.in: Added SDCCmacro and SDCCutil
13768 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13770 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13772 2001-09-16 <johan AT FRIJA>
13774 * 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.
13776 2001-09-15 <johan AT FRIJA>
13778 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13779 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13781 2001-09-11 <johan AT FRIJA>
13783 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13785 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13787 * support/regression/tests/bug-460444.c: Added test case.
13789 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13790 (genCast): Added justification for all of the asserts.
13792 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13794 * support/regression/support.c: _xdata replaced by xdata
13796 * support/regression/spec.mk: removed _generic
13798 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13800 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13802 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13803 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13805 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13807 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13809 * support/regression/tests/bug-460010.c: Added test case.
13811 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13813 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13815 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13817 * support/regression/testfwk.c: removed workaround for bug #436344
13819 * support/regression/tests/bp.c: use less memory with mcs51
13821 * support/regression/tests/bug-441448.c: use less memory
13823 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13825 * support/regression/collate-results.py: typo
13827 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13829 * support/regression/tests/fetchoverlap.c: Added new test case.
13831 * support/regression/tests/bp.c: Added new test case.
13833 * support/regression/tests/bug-448984.c: Added new test case.
13835 * support/regression/tests/pow2shifts.c: Added new test case.
13837 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13838 (genlshTwo): Fixed right shift for count > 8.
13840 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13842 2001-09-08 <johan AT FRIJA>
13844 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13846 2001-09-07 <johan AT FRIJA>
13848 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13850 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13852 2001-09-06 <johan AT FRIJA>
13854 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13855 * bernhard noted me at this: "() equals to (void)" (1.38)
13857 2001-09-05 <johan AT FRIJA>
13859 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13861 2001-09-04 <johan AT FRIJA>
13863 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13866 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13868 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13870 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13872 * link/z80/aslink.h: Fixed path for PATH_MAX
13874 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13876 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13878 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13880 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13882 * 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.
13884 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13886 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13887 (genCmp): Fixed up genCmp for the GB with longs.
13889 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13891 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13893 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13895 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13897 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13899 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13901 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13903 * 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.
13905 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13907 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13909 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13911 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13913 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13915 * sim/ucsim/configure: little improvement of Cygwin-detection
13916 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13917 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13918 * support/regression/tests/bug-221100.c: small changes for mcs51
13919 * support/regression/tests/bug-221168.c: small changes for mcs51
13920 * support/regression/tests/bug-227710.c: small changes for mcs51
13921 * support/regression/tests/staticinit.c: small changes for mcs51
13922 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13923 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13924 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601