1 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
4 can this have lived here for so many years?
5 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
6 fixes bug 1273984, see also patch 1645121, thanks Günther Jehle
8 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
10 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
11 appended by loop induction must be at the very end of the eBBlock
13 2007-02-05 Borut Razem <borut.razem AT siol.net>
15 * support/regression/fwk/lib/timeout.c: native WIN32 port,
16 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
18 2007-02-03 Borut Razem <borut.razem AT siol.net>
20 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
21 applied patch #1646602 option to set default signedness of char to
22 unsigned, added -funsigned-char command line option,
23 thanks to Gunther Jehle
24 * device/lib/Makefile.in: added the -f option to rm so it doesn't
25 prompt for file deletion a few hundred times (especially the
26 subversion files, which have ro permissions so it asks for
27 confirmation), thanks to Simon McAuliffe;
28 added {} + option to find in order to remove multiple files from a
31 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
33 * device/include/mcs51/SST89x5xRDx.h: Added.
35 2007-02-02 Raphael Neider <rneider AT web.de>
37 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
38 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
40 2007-02-01 Raphael Neider <rneider AT web.de>
42 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
45 2007-01-31 Borut Razem <borut.razem AT siol.net>
47 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
48 if compiled with GCC. Thanks to Raphael Neider
50 2007-01-31 Raphael Neider <rneider AT web.de>
52 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
53 operand names, handles name and (name + n) for all n,
54 (sameBank): restructured, also check bank allocation policy,
55 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
56 (pic14_operandsAllocatedInSameBank): check whether to operands
57 will be allocated into the same bank (i.e., section) to reduce
58 BANKSEL overhead, queried from pcode.c:sameBank,
59 (pic14printLocals): reintroduced clustering registers into a single
60 section: all compiler generated symbols will now reside in one
61 bank (per file), reducing BANKSEL overhead and code size,
62 (showAllMemmaps): use local dbuf where possible
64 2007-01-29 Raphael Neider <rneider AT web.de>
66 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
67 (call_libraryfunc): retrieve/create symbol and mark as used,
68 (genFunction): mark defined functions as non-extern and add again
69 to code memmap for later output
70 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
71 (pic14printLocals): reworked for new symbol emission,
72 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
73 showAllMemmaps): reworked symbol output using dbufs, added handling
74 of string literals (still incomplete),
75 (picglue): removed symbol emission, moved into showAllMemmaps,
76 (emitSymbolSet): new workhorse for symbol output,
77 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
79 2007-01-29 Borut Razem <borut.razem AT siol.net>
81 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
82 component contains the extension separator.
84 2007-01-28 Borut Razem <borut.razem AT siol.net>
86 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
88 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
89 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
90 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
91 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
92 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
93 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
94 src/z80/gen.c, support/Util/MySystem.c:
95 accept slash and backslash as directory separator on WIN32 and
98 2007-01-28 Raphael Neider <rneider AT web.de>
100 * src/pic16/devices.inc,
101 * device/include/pic16/pic18f[24][23]21.h,
102 * device/include/pic16/pic18fregs.h,
103 * device/lib/pic16/libdev/pic18f[24][23]21.c,
104 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
105 * device/lib/pic16/libio/adc.ignore,
106 * device/lib/pic16/libio/i2c.ignore,
107 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
108 family, as gputils do not yet support the devices
109 * device/lib/pic16/Makefile.subdir: ignore errors on install
110 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
111 headers and libraries from gputils .inc files
113 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
115 * doc/sdccman.lyx: add printf_fast_f precision limitation note
117 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
119 * doc/sdccman.lyx: add printf benchmarks
121 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
123 * device/lib/printf_fast.c: fix %c, char promoted to int
124 * device/lib/printf_tiny.c: fix %c, char promoted to int
126 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
128 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
130 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
132 * support/regression/tests/swap.c: 64 bit hosts failed
133 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
135 2007-01-25 Raphael Neider <rneider AT web.de>
137 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
138 based on absolute register address, patch by Alex Blond
140 2007-01-22 Raphael Neider <rneider AT web.de>
142 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
143 emitted, do not emit them again...
145 2007-01-22 Raphael Neider <rneider AT web.de>
147 * src/regression/bank1.c, src/regression/compare6.c,
148 src/regression/add.c: cosmetic changes
149 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
150 * src/pic/gen.c: fixed global zero and one,
151 (aopForSym): removed unued code,
152 (aopGet): assert aop is defined, check and use `index' of
153 pCodeImmd operands (fixes #1630908),
154 * src/pic/pcode.c (get_op): added output of generic pointer tag,
155 (register_reassign): prevent accidental register unification,
156 (ReuseReg): cosmetic changes (also above)
157 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
158 pic14emitStaticSeg): do not emit initialized data,
159 (printIval*): replaced with working versions,
160 (pic14createInterruptVect,picglue): use idata for initialized data,
161 now init data should work in all modules (not only main()),
162 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
164 2007-01-21 Borut Razem <borut.razem AT siol.net>
166 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
167 use -fPIC or -fpic if they are supported and not ignored
168 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
169 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
171 2007-01-20 Borut Razem <borut.razem AT siol.net>
173 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
174 implemented RFE #1470316: allow "$" in variable names
176 2007-01-20 Raphael Neider <rneider AT web.de>
178 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
180 2007-01-20 Raphael Neider <rneider AT web.de>
182 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
183 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
184 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
185 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
186 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
187 * device/lib/pic/libdev/pic*.c,
188 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
189 * device/lib/pic/libdev/Makefile.in: show progress
191 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
193 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
194 * support/scripts/sdcc_cygwin_mingw32,
195 * support/scripts/sdcc_mingw32,
196 * support/scripts/build.mak: replaced --datadir by --datarootdir for
197 conformance with autoconf 2.6
199 2007-01-19 Raphael Neider <rneider AT web.de>
201 * src/pic/device.c (register_map): fixed list construction
202 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
203 (genMod): removed case for genModbits,
204 (genModbits): removed as now unused/unimplemented
205 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
207 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
209 * support/regression/tests/swap.c: added in response to #1638622
210 * doc/sdccman.lyx: synced version, minor changes
212 2007-01-18 Borut Razem <borut.razem AT siol.net>
214 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
215 thanks to Gunther Jehle
216 * src/asm.c: don't die if the file drfined in #line couldn't be opened
217 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
218 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
219 use filename in lineno instead.
220 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
221 print the file name in ast_print()
223 2007-01-18 Borut Razem <borut.razem AT siol.net>
225 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
227 * src/SDCC.lex: stringLiteral() returns const char pointer,
228 EOF detection in stringLiteral(), fixed asmbuf memory leak,
229 fixed column counting
230 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
231 accept const char pointer as parameter
232 * src/SDCCdwarf2.c: corrected buffer size
234 2007-01-17 Borut Razem <borut.razem AT siol.net>
236 * support/Util/dbuf_string.c: fixed for amd64
238 2007-01-15 Borut Razem <borut.razem AT siol.net>
240 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
241 removed terminal symbol ELIPSIS, since it was never generated by the
242 lexer and it was wrongly used in parameter_identifier_list rule
244 2007-01-15 Raphael Neider <rneider AT web.de>
246 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
247 code page and data banking description
248 * src/pic/genarith.c,
249 * src/pic/gen.h: removed bit arithmetic functions,
250 updated exit(1) to exit(EXIT_FAILURE)
251 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
252 * device/include/pic16/pic18f2455.h,
253 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
254 TRISD and TRISE, fixed/added some bit names
255 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
256 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
257 updated pic18f2455.{c,h} instead of duplicating them
259 2007-01-14 Borut Razem <borut.razem AT siol.net>
261 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
262 Cannot debug files that contain spaces in the path name
263 by converting spaces in asm file name to underscores
265 2007-01-13 Borut Razem <borut.razem AT siol.net>
267 * doc/sdccman.lyx: fixed format errors
269 2007-01-10 Borut Razem <borut.razem AT siol.net>
271 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
272 codeseg/constseg #pragma fail
273 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
274 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
275 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
276 suppoprt/cpp2/sdcpp.[ch]: house cleaning
278 2007-01-09 Borut Razem <borut.razem AT siol.net>
280 * get rid of diagnistic.[ch], pretty-print.[ch],
281 c-pretty-print.[ch], ... used just for error, warning, ...
283 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
284 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
285 suppoprt/cpp2/pretty-print.[ch]:
287 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
288 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
289 suppoprt/cpp2/sdcpp.dsp:
292 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
294 * device/lib/printf_large.c (output_float): removed recursion,
295 use smaller buffer on stack for mcs51,
296 fixed bug printing 1.96
297 * support/regression/tests/snprintf.c: added test
299 2007-01-07 Borut Razem <borut.razem AT siol.net>
301 * use dynamic memory buffers instead temporary files
302 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
304 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
305 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
306 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
307 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
308 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
309 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
310 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
311 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
312 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
313 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
314 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
315 support/Util/dbuf.c, support/Util/dbuf.h:
317 * .version, sdcc.spec: bumped version to 2.6.4
319 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/port.h: added TARGET_Z80_LIKE macro
322 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
323 output PSEG location if --xram-loc or --xstack-loc was used
324 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
326 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
328 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
329 * as/as_z80.dsp, as/z80/as_z80.dsp,
330 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
331 * sdcc.dsw: moved project files into subdir
332 * as/hc08/as_hc08.dsp,
333 * as/hc08/Makefile.bcc,
334 * as/hc08/Makefile.in,
335 * as/mcs51/Makefile.bcc,
336 * as/mcs51/Makefile.in,
337 * as/z80/Makefile.bcc,
338 * as/z80/Makefile.in,
339 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
342 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
347 * as/z80/assym.c: removed include "strcmpi.h"
350 * as/mcs51/strcmpi.c,
351 * as/mcs51/strcmpi.h,
352 * support/Util/strcmpi.c,
353 * support/Util/strcmpi.h: removed files
354 * as/strcmpi.c: added as_strncmpi()
356 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
358 * sdcc.dsw: Added some dependencies on project config.dsp
360 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
362 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
363 with [di]ram_start to fix a regresion
365 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
367 * configure.in: added missing mcs51 in status output
368 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
370 * debugger/mcs51/clean.mk (distclean): remove config.h
371 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
372 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
373 options.h, s-options-h and options.c
374 * support/cpp2/clean.mk: unused, removed
375 * Makefile.common.in,
378 * as/hc08/Makefile.in,
380 * as/mcs51/Makefile.in,
384 * as/z80/Makefile.in,
386 * as/link/Makefile.in,
387 * as/link/hc08/Makefile.in,
388 * as/link/hc08/clean.mk,
389 * as/link/mcs51/Makefile.in,
390 * as/link/mcs51/clean.mk,
391 * as/link/z80/Makefile.in,
392 * as/link/z80/clean.mk,
393 * as/link/z80/conf.mk,
394 * debugger/mcs51/Makefile.in,
395 * debugger/mcs51/clean.mk,
396 * device/include/Makefile.in,
397 * device/lib/Makefile.in,
398 * device/lib/mcs51/Makefile.in,
399 * device/lib/pic/Makefile.in,
400 * device/lib/pic/Makefile.common.in,
401 * device/lib/pic/Makefile.subdir,
402 * device/lib/pic/Makefile.rules,
403 * device/lib/pic16/libio/Makefile.in,
404 * device/lib/pic16/Makefile.subdir,
405 * device/lib/pic16/libdev/Makefile.in,
406 * device/lib/pic16/Makefile.rules,
407 * device/lib/pic16/Makefile.common.in,
408 * sim/ucsim/avr.src/Makefile.in,
409 * sim/ucsim/main_in.mk,
410 * sim/ucsim/cmd.src/Makefile.in,
411 * sim/ucsim/doc/Makefile.in,
412 * sim/ucsim/gui.src/Makefile.in,
413 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
414 * sim/ucsim/gui.src/serio.src/Makefile.in,
415 * sim/ucsim/hc08.src/Makefile.in,
416 * sim/ucsim/libltdl/Makefile.in,
417 * sim/ucsim/s51.src/Makefile.in,
418 * sim/ucsim/sim.src/Makefile.in,
419 * sim/ucsim/sim.src/conf.mk,
420 * sim/ucsim/xa.src/Makefile.in,
421 * sim/ucsim/z80.src/Makefile.in,
425 * support/cpp2/Makefile.in,
426 * support/librarian/Makefile.in,
427 * support/librarian/clean.mk,
428 * support/makebin/Makefile.in,
429 * support/makebin/clean.mk,
430 * support/packihx/Makefile.in,
431 * support/regression/Makefile.in,
432 * support/regression/ports/ds390/spec.mk,
433 * support/regression/ports/gbz80/spec.mk,
434 * support/regression/ports/hc08/spec.mk,
435 * support/regression/ports/mcs51/spec.mk,
436 * support/regression/ports/mcs51-large/spec.mk,
437 * support/regression/ports/mcs51-medium/spec.mk,
438 * support/regression/ports/mcs51-xstack-auto/spec.mk,
439 * support/regression/ports/pic14/spec.mk,
440 * support/regression/ports/pic16/spec.mk,
441 * support/regression/ports/mcs51-stack-auto/spec.mk,
442 * support/regression/ports/ucz80/spec.mk,
443 * support/regression/ports/xa51/spec.mk,
444 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
445 adding a slash after $(top_builddir) and/or adding @datarootdir@
447 * debugger/mcs51/configure.in,
448 * device/lib/pic/configure.in,
449 * device/lib/pic16/configure.in,
450 * sim/ucsim/configure.in,
451 * support/cpp2/configure.in,
452 * support/packihx/configure.in: changed AC_PREREQ to 2.60
454 * debugger/mcs51/configure,
455 * device/lib/pic/configure,
456 * device/lib/pic16/configure,
457 * sim/ucsim/configure,
458 * support/cpp2/configure,
459 * support/packihx/configure: generated with autoconf 2.60
461 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
463 * as/link/hc08/lkihx.c (newArea),
464 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
466 2007-01-02 Borut Razem <borut.razem AT siol.net>
468 * doc/sdccman.lyx: documented #pragma sdcc_hash
469 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
471 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
473 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
475 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
476 empty 'while'-loop to work correctly, see regression test 'while.c'
477 * support/regression/tests/while.c: added
479 2007-01-01 Borut Razem <borut.razem AT siol.net>
481 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
482 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
483 support/cpp2/libcpp/sdcpp.c:
484 sdcpp specific pragma/directive/option handling moved to sdcpp.c
485 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
486 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
488 2006-12-31 Borut Razem <borut.razem AT siol.net>
490 * SDCPP synchronized with GCC CPP release version 4.1.1,
491 currently the latest release:
492 * support/cpp2/libcpp, support/cpp2/libcpp/include,
493 support/cpp2/libcpp/include/cpp-id-data.h
494 support/cpp2/libiberty/fopen_unlocked.c
495 support/cpp2/libiberty/md5.c
497 support/cpp2/opt-functions.awk
498 support/cpp2/opt-gather.awk
499 support/cpp2/optc-gen.awk
500 support/cpp2/opth-gen.awk:
502 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
503 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
504 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
505 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
506 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
507 support/cpp2/diagnostic.h, support/cpp2/except.h,
508 support/cpp2/hwint.h, support/cpp2/input.h,
509 support/cpp2/intl.h, support/cpp2/move-if-change,
510 support/cpp2/opts.c, support/cpp2/opts.h,
511 support/cpp2/output.h, support/cpp2/prefix.c,
512 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
513 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
514 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
515 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
516 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
517 support/cpp2/version.c:
519 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
520 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
521 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
522 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
523 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
524 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
525 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
526 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
527 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
528 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
529 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
531 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
532 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
533 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
534 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
535 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
536 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
537 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
538 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
539 support/cpp2/hashtable.h, support/cpp2/line-map.c,
540 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
541 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
542 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
543 support/cpp2/system.h:
546 2006-12-31 Borut Razem <borut.razem AT siol.net>
548 * configure.in, configure: fixed bug #1538756: configure dies if bison
549 and flex are not installed, 2nd try
551 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
553 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
554 400.x for better code in RFE 899102
556 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
558 * src/SDCCpeeph.c (deadMove),
560 * src/mcs51/peep.h: renamed 'op' by 'reg'
561 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
562 (scan4op): small change for removeDeadMove(), added support for
563 'callee saves' and/or PACLL function calls,
564 (removeDeadMove): added, removes superflous 'mov r%1,%2',
565 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
566 left in new dispatcher mcs51DeadMove()
567 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
569 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
571 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
573 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
574 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
576 2006-12-30 Borut Razem <borut.razem AT siol.net>
578 * support/cpp2/spacs.h: deleted from svn
579 * configure.in, configure: fixed bug #1538756: configure dies if bison
580 and flex are not installed
582 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
584 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
585 with this z80 passes printf float test when enabled
586 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
588 2006-12-28 Borut Razem <borut.razem AT siol.net>
590 * support/cpp2/config.in, support/cpp2/configure.in,
591 support/cpp2/configure, support/cpp2/Makefile.in:
592 fix for the solaris build
594 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
596 * src/SDCC.y (type_specifier2, pointer),
598 * src/SDCCsymt.c (mergeSpec, checkSClass),
599 * support/Util/SDCCerr.c,
600 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
601 * support/valdiag/valdiag.py: Allow test cases to specify
602 required language standard
603 * support/valdiag/tests/restrict.c: New file to test restrict keyword
604 * support/valdiag/tests/tentdecl.c: Supress empty source file error
606 2006-12-27 Borut Razem <borut.razem AT siol.net>
608 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
609 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
611 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
613 * support/cpp2/libiberty/Makefile.bcc: updated
614 * src/pic16/main.c: fixed #pragma udata handling
615 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
617 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
619 * src/SDCCpeeph.c: made labelHashEntry global,
620 made pcDistance, FBYNAME static,
621 (pcDistance): made static, use isComment and isLabel,
623 (getLabelRef): added, extracted from labelRefCount(),
624 (labelRefCount): use new getLabelRef(),
625 (callFuncByName): made static, added deadMove,
626 use isComment and isLabel,
627 (newPeepRule): made static, set isLabel,
628 (isLabelDefinition): added parameter isPeepRule to allow '%' in
629 labels from peephole rules,
630 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
631 when isComment or isLabel is set
632 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
633 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
635 * src/mcs51/peep.h: added
636 * src/mcs51/peep.c: added, implements mcs51DeadMove()
637 * src/port.h: added peep->deadMove to port structure
638 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
639 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
640 deadMove, finally removed no. 1 and 2
647 * src/hc08/gen.c: mark lines with isComment or isLabel
648 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
650 * sdcc.spec: bumped version to 2.6.3
652 2006-12-26 Borut Razem <borut.razem AT siol.net>
654 * support/cpp2/Makefile.in: added dependency on options.h
655 * configure: regenerated
656 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
657 * support/cpp2/Makefile.in: added vasprintf.c
659 2006-12-25 Borut Razem <borut.razem AT siol.net>
661 * SDCPP synchronized with GCC CPP release version 3.4.6,
662 the latest release before 4.x:
663 * support/cpp2/Makefile.in, support/cpp2/config.h,
664 support/cpp2/configure, support/cpp2/configure.in,
665 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
666 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
667 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
668 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
669 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
670 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
671 support/cpp2/cpptrad.c, support/cpp2/except.h,
672 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
673 support/cpp2/hwint.h, support/cpp2/intl.h,
674 support/cpp2/line-map.c, support/cpp2/line-map.h,
675 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
676 support/cpp2/output.h, support/cpp2/prefix.c,
677 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
678 support/cpp2/system.h, support/cpp2/version.c:
680 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
681 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
682 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
683 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
684 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
685 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
686 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
687 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
688 support/cpp2/move-if-change, support/cpp2/opts.c,
689 support/cpp2/opts.h, support/cpp2/opts.sh,
690 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
691 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
692 support/cpp2/win32, support/cpp2/win32/dirent.c,
693 support/cpp2/win32/dirent.h:
695 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
696 * support/cpp2/sdcpp.h: renamed from sdcc.h
697 * sdcppinit.c: deleted
699 2006-12-23 Borut Razem <borut.razem AT siol.net>
701 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
702 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
703 preproc.c: an other try to fix bug #982435: introduced
704 -pedantic-parse-number command line option and pedantic_parse_number
707 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
709 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
711 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
712 corrected overlayed areax addresses, warn about memory overlaps
713 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
722 * src/port.h: added xabs_name and iabs_name
723 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
724 (glue, emitMaps): create and emit maps d_abs and i_abs
725 * src/SDCCglue.h: cosmetic changes
726 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
728 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
729 (allocDefault): put absolute, initialized globals in them
730 * support/regression/tests/absolute.c: added absolute bdata test
731 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
733 2006-12-20 Borut Razem <borut.razem AT siol.net>
735 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
736 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
737 added regression test for bug #982435
739 2006-12-18 Borut Razem <borut.razem AT siol.net>
741 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
742 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
743 small cosmetic changes
744 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
745 * support/regression/tests/bug-1351710.c: added regression test
747 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
749 * doc/sdccman.lyx: added the long missed iCode table
750 "<where is figure II?>", added links to wiki
752 2006-12-17 Borut Razem <borut.razem AT siol.net>
754 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
755 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
756 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
757 unified table driven pragma handling, pragma argument type checking
758 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
759 current one - version 1.1.3
760 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
762 2006-12-13 Raphael Neider <rneider AT web.de>
764 * src/pic/device.h: removed AssignedMemory structure and macros
765 * src/pic/device.c: removed global finalMapping (linker assigns
767 (register_map): add SFRs to remembered memRanges
768 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
769 assignFixedRegisters,assignRelocatableRegisters): removed,
770 (setMaxRAM,validAddress): adapted accordingly,
771 (pic14_hasSharebank,pic14_getSharedStack): only report and use
772 reasonably sized sharebanks,
773 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
774 (allDefsOutOfRange): removed unused code,
775 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
777 * src/pic/pcode.c (register_reassign): removed recursion warning,
779 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
780 to use existing pic14_stringInSet() to avoid duplicate symbols,
781 tidied up the code a bit,
782 (pic14printLocals): added in symmetry to printExterns, replaces
783 writeUsedRegs more or less,
784 (picglue): call new pic14_printLocals(),
785 * device/include/pic/pic*.h: removed #pragma memmap directives,
786 information gathered from include/pic/pic14devices.txt
787 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
789 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
791 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
793 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
795 * device/include/mcs51/cc2430.h: fixed missing ';'
797 2006-12-10 Raphael Neider <rneider AT web.de>
799 * device/lib/pic16/libc/stdio/vfprintf.c,
800 * device/lib/pic16/libc/stdio/printf_small.c,
801 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
802 char arguments, as char varargs are cast to int by the caller,
803 hopefully fixes #1604915 (other device libraries are still affected)
805 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
807 * src/mcs51/ralloc.c (packRegsForAssign),
808 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
810 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
812 * device/include/malloc.h: removed init_dynamic_memory
813 * device/lib/malloc.c: made init_dynamic_memory static and automatically
814 call it once from malloc. Also use _sdcc_heap[] from _heap.c
815 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
816 * device/lib/libsdcc.lib,
817 * device/lib/Makefile.in,
818 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
819 * doc/sdccman.lyx: documented use of new _heap.c
820 * support/regression/tests/malloc.c: removed init_dynamic_memory
821 * src/cdbFile.c(spacesToUnderscores): new function,
822 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
824 * device/include/tinibios.h: removed defines for putchar and getchar
825 * device/lib/ds390/Makefile.in: added putchar.c
826 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
828 2006-12-09 Borut Razem <borut.razem AT siol.net>
830 * support/cpp2/sdcc.h: prevent multiple inclusion
831 * support/cpp2/options.h: deleted
833 2006-12-08 Borut Razem <borut.razem AT siol.net>
835 * support/cpp2/sdcc.h: removed x*alloc() macros
836 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
837 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
838 support/cpp2/sdcpp.sdc: x*alloc files added to the project
839 * support/cpp2/system.h: moved #include "sdcc.h"
840 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
841 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
843 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
844 -funsigned-char options
845 * support/cpp2/sdcppmain.c: fixed bug 1611411
847 2006-12-07 Borut Razem <borut.razem AT siol.net>
849 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
852 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/SDCCsymt.c (addDecl): fixed bug 1609244
855 * src/SDCCmain.c (linkEdit): fixed bug 1609279
857 * .version: bumped to 2.6.2 because a) it's been a while
858 b) the linker sources have moved c) the preprocessor is upgraded
860 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
862 * support/regression/tests/snprintf.c: some checks
863 * lib/src/printf_large.c: %bc: read char instead of int from stack
865 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
867 * device/include/mcs51/cc2430.h: inserted _XPAGE
869 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
871 * device/include/mcs51/cc2430.h: added
873 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
875 * device/include/asm/default/features.h,
876 * device/include/asm/ds390/features.h,
877 * device/include/mcs51/at89s53.h,
878 * device/include/ser.h,
879 * device/include/ser_ir.h,
880 * device/include/serial.h: changed keywords to double underscore variants,
881 fixes bug 1590261 some more, thanks Steven Borley
883 2006-12-01 Raphael Neider <rneider AT web.de>
885 * src/pic/pcode.c (register_reassign): do not crash on recursive code
886 but emit warning (recursion is not supported for pic14)
888 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
890 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
891 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
893 2006-11-30 Raphael Neider <rneider AT web.de>
895 * src/pic/device.c (dump_sfr): always emit symbols
896 * src/pic/glue.c (pic14printPublics): fixed typo
898 2006-11-30 Raphael Neider <rneider AT web.de>
900 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
901 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
902 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
903 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
904 a sharebank, use a non-shared bank for the stack if none available
905 * src/pic/device.h (struct memRange): added linked list next field,
906 added prototypes for above functions
907 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
908 (typeRegWithIdx): accept fixed and unfixed stack registers
909 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
910 the stack, handle shared and banked stack (except for WSAVE),
911 (insertBankSel): removed useless optimization (will never fire),
912 (FixRegisterBanking): added optimization for devices with only one
913 possibly aliased bank of memory, like 16f84
914 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
915 devices have no SHAREBANK in the linker script
916 * device/include/pic/pic14devices.txt: documented memmap
917 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
919 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
921 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
922 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
923 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
924 genhc08Code): switched most of the D (debug) macros to DD (detailed
925 debug) macros to better control clutter in the generated .asm file.
926 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
927 genRightShift): fixed bug with non-constant bit shift stored to
928 a volatile result (SF Open Discussion forum thread #1616749).
929 Single byte case is not yet optimized.
931 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
933 * device/include/asm/mcs51/features.h,
934 * device/include/malloc.h,
935 * device/include/stdio.h: changed keywords to double underscore variants,
938 2006-11-27 Borut Razem <borut.razem AT siol.net>
940 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
941 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
942 support/cpp2/output.h, support/cpp2/cppinit.c,
943 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
944 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
945 support/cpp2/cppdefault.c, support/cpp2/system.h,
946 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
947 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
948 support/cpp2/prefix.c, support/cpp2/except.h,
949 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
950 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
951 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
952 support/cpp2/version.c, support/cpp2/cppmain.c,
953 support/cpp2/version.h, support/cpp2/hashtable.c,
954 support/cpp2/cpperror.c:
955 synchronized with GCC CPP release version 3.3.6,
956 the latest where cppmain.c still exists.
957 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
958 support/cpp2/sdcppinit.c: added
960 2006-11-27 Borut Razem <borut.razem AT siol.net>
962 * support/cpp2/cpplex.c:
963 fixed _asm ... _endasm handling bug, introduce with GCC CPP
965 * support/cpp2/cpplib.c: removed definitions of unused variables
967 2006-11-26 Borut Razem <borut.razem AT siol.net>
969 * support/cpp2/libiberty.h: commented out x*alloc() declarations
970 since they are redefined by macros in support/cpp2/sdcc.h
971 * support/cpp2/sdcc.h: x*alloc macro redefinition
973 2006-11-25 Borut Razem <borut.razem AT siol.net>
975 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
976 support/cpp2/configure, support/cpp2/Makefile.in,
977 support/cpp2/cppfiles.c, support/cpp2/output.h,
978 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
979 support/cpp2/config.h, support/cpp2/cpplib.h,
980 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
981 support/cpp2/cppdefault.c, support/cpp2/config.in,
982 support/cpp2/system.h, support/cpp2/cpplex.c,
983 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
984 support/cpp2/cppdefault.h, support/cpp2/prefix.c
985 support/cpp2/hwint.h, support/cpp2/mbchar.h,
986 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
987 support/cpp2/configure.in, support/cpp2/intl.h,
988 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
989 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
990 support/cpp2/version.c, support/cpp2/cppmain.c,
991 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
992 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
993 support/cpp2/cpperror.c,
994 support/cpp2/libiberty/safe-ctype.c,
995 support/cpp2/libiberty/safe-ctype.h,
996 support/cpp2/libiberty/splay-tree.c,
997 support/cpp2/libiberty/obstack.c,
998 support/cpp2/libiberty/lbasename.c,
999 support/cpp2/libiberty/splay-tree.h,
1000 support/cpp2/libiberty/obstack.h:
1001 synchronized with GCC CPP release version 3.2.3,
1002 the latest before integration of cpp into gcc
1003 * support/cpp2/except.h, support/cpp2/line-map.c,
1004 support/cpp2/line-map.h,
1005 support/cpp2/libiberty/hex.c,
1006 support/cpp2/libiberty/concat.c,
1007 support/cpp2/libiberty/filenames.h: added
1008 * support/cpp2/intl.c: deleted
1010 2006-11-24 Borut Razem <borut.razem AT siol.net>
1012 * src/SDCC.y: enabled compilation of empty source file
1013 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1014 "ISO C forbids an empty source file"
1015 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1016 if all the code is ifdefed out.
1018 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/hc08/gen.c (genPcall): fix for bug #1601032
1022 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1025 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1026 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1027 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1028 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1029 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1030 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1031 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1032 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1033 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1034 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1035 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1036 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1037 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1038 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1039 Renamed to all upper case as per the standard set by SiLabs
1041 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * device/include/mcs51/C8051F520.h: new, added
1044 * device/include/mcs51/compiler.h: added link about predefined macros
1046 2006-11-23 Raphael Neider <rneider AT web.de>
1048 * src/regression/Makefile: add -L path to fresh library
1049 * src/regression/simulate: emphasize FAILED output
1050 * src/regression/create_stc: output _failures from gpsim
1051 * src/regression/compare4.c,
1052 * src/regression/rotate6.c: fixed char literals,
1053 all compile, all run =8-D
1055 * src/pic/pcode.h: added isPCASMDIR macro
1056 * src/pic/gen.c (genAnd): fixed bit offset
1057 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1058 packBits): unified register numbering schemes,
1059 (newReg): do not insert stack registers into hash table,
1060 (initStack): unpinned pseudo stack, simplified,
1061 (typeRegWithIdx): fixed retrieval of stack registers,
1062 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1063 (pCodeReplace): removed invalid assertion,
1064 (insertPCodeInstruction): fixed newly added labels,
1065 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1066 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1067 DumpFlow): removed unsed (broken?) code,
1068 (insertBankSel): prevent STATUS from being BANKSELed,
1069 (FixRegisterBanking): rewritten from scratch, implemented generic
1070 optimizations (suppress BANKSELs to same register and to registers
1071 present in all banks),
1072 (AnalyzeBanking): update flow after BANKSELection
1074 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1075 sharebank, let linker place it, mark STKxx symbols as emitted
1077 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * src/regression/arrays.c,
1080 * src/regression/bank1.c,
1081 * src/regression/bool2.c,
1082 * src/regression/compare7.c,
1083 * src/regression/compare8.c,
1084 * src/regression/compare9.c,
1085 * src/regression/compare10.c,
1086 * src/regression/configword.c,
1087 * src/regression/for.c,
1088 * src/regression/mult1.c,
1089 * src/regression/pointer1.c,
1090 * src/regression/rotate6.c,
1091 * src/regression/string1.c,
1092 * src/regression/struct1.c,
1093 * src/regression/Makefile: make PIC14 regression tests run again
1094 (3 fail, 6 won't compile)
1096 2006-11-21 Raphael Neider <rneider AT web.de>
1098 * device/include/pic16/pic18f4550.h,
1099 * device/include/pic16/pic18f4455.h,
1100 * device/lib/pic16/libdev/pic18f4550.c,
1101 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1102 * configure.in: removed superfluous closing bracket
1104 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1106 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1109 2006-11-21 Raphael Neider <rneider AT web.de>
1111 * src/pic/device.{c,h}: added pic14_getPIC()
1112 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1113 (genAnd): added PIC code for one case, fixes #1597044
1114 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1115 SFRs that are present in all banks (e.g., STATUS)
1117 2006-11-20 Raphael Neider <rneider AT web.de>
1119 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1120 INCFSZ/INCFSZW and declared them as changing Z bit,
1121 (insertPCodeInstruction): correctly invert the above instructions,
1123 (DoBankSelect): don't panic on po_immediates
1125 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * as/link/mcs51/lkihx.c (newArea),
1129 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1130 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1132 2006-11-11 Raphael Neider <rneider AT web.de>
1134 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1135 bitfield symbols, fixes #1579535 (once more...).
1137 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1139 * support/regression/generate-cases.py,
1140 * support/regression/fwk/include/testfwk.h,
1141 * support/regression/fwk/lib/testfwk.c: used code pointers,
1142 (about 50kByte less code generated for mcs51)
1144 2006-11-06 Borut Razem <borut.razem AT siol.net>
1146 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1147 debugger/mcs51/configure: fixed failed check because the function
1148 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1149 who submitted the patch for gpsim.
1150 * debugger/mcs51/configure.in: removed the result message
1151 * debugger/mcs51/Makefile.in: fixed the config.status warning
1152 "... seems to ignore the --datarootdir setting"
1154 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * device/include/mcs51/c8051f020.h,
1157 * device/include/mcs51/c8051f040.h,
1158 * device/include/mcs51/c8051f060.h,
1159 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1160 * src/z80/gen.c (gencjneshort),
1161 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1163 2006-10-31 Borut Razem <borut.razem AT siol.net>
1165 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1166 debugger/mcs51/configure: get readline version
1168 2006-10-30 Borut Razem <borut.razem AT siol.net>
1170 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1171 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1172 debugger/mcs51/configure: locate readline even when cross compiling
1173 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1175 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1177 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1180 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * device/include/malloc.h,
1183 * device/lib/calloc.c,
1184 * device/lib/free.c,
1185 * device/lib/malloc.c,
1186 * device/lib/realloc.c: moved definition of struct into sources
1187 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1189 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * as/asx8051.dsp: corrected output directories
1192 * as/link/hc08: new directory for hc08 linker
1193 * as/hc08/aslink.h, as/link/aslink.h,
1194 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1195 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1196 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1197 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1198 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1199 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1200 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1201 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1202 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1203 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1204 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1205 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1206 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1207 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1208 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1209 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1210 * as/link/hc08/conf.mk,
1214 * sdcc.dsw: moved hc08 linker to as/link/hc08
1215 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1216 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1217 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1218 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1219 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1220 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1221 * as/link/mcs51/aslink.dsp,
1222 * as/link/mcs51/Makefile.in: factored out the common files
1223 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1224 * as/clean.mk: extra cleaning common files
1225 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1226 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1227 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1229 2006-10-29 Raphael Neider <rneider AT web.de>
1231 * src/pic/ralloc.c (newReg): create aliases for registers with
1232 multiple names to fix #1579535 and #1584001,
1233 (regWithIdx,dirregWithName): resolve aliases on lookup
1234 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1236 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1237 to prevent build errors on small devices
1239 2006-10-28 Raphael Neider <rneider AT web.de>
1241 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1242 assumption within interrupt handlers, fixes #1584940
1243 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1244 "emitted" to avoid emitting them again in udata
1246 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1248 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1251 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1253 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1254 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1255 on/off CR to CRLF conversion.
1257 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * doc/sdccman.lyx: updated IRQ section
1261 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1263 * device/lib/serial_io.c: removed
1264 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1265 replacements for serial_io.c
1267 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1271 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1273 * device/lib/serial_io.c: Default putchar() and getchar() for
1274 mcs51 uses serial port.
1276 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1280 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1282 * support/regression/ports/mcs51/support.c: smaller
1283 _sdcc_external_startup()
1284 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1286 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * device/lib/gbz80/crt0.s,
1289 * device/lib/gbz80/crt0_rle.s,
1290 * device/lib/gbz80/div.s,
1291 * device/lib/gbz80/fstubs.s,
1292 * device/lib/gbz80/heap.s,
1293 * device/lib/gbz80/mul.s,
1294 * device/lib/gbz80/putchar.s,
1295 * device/lib/gbz80/stubs.s,
1296 * device/lib/z80/crt0.s,
1297 * device/lib/z80/crt0_rle.s,
1298 * device/lib/z80/div.s,
1299 * device/lib/z80/fstubs.s,
1300 * device/lib/z80/heap.s,
1301 * device/lib/z80/mul.s,
1302 * device/lib/z80/putchar.s,
1303 * device/lib/z80/stubs.s: reverted, I was mistaken
1305 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1307 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1308 * support/regression/ports/mcs51/support.c: removed race
1309 condition on TI in _putchar allowing to use serial port mode 0
1311 2006-10-20 Borut Razem <borut.razem AT siol.net>
1313 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1315 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/lib/gbz80/crt0.s,
1318 * device/lib/gbz80/crt0_rle.s,
1319 * device/lib/gbz80/div.s,
1320 * device/lib/gbz80/fstubs.s,
1321 * device/lib/gbz80/heap.s,
1322 * device/lib/gbz80/mul.s,
1323 * device/lib/gbz80/putchar.s,
1324 * device/lib/gbz80/stubs.s,
1325 * device/lib/z80/crt0.s,
1326 * device/lib/z80/crt0_rle.s,
1327 * device/lib/z80/div.s,
1328 * device/lib/z80/fstubs.s,
1329 * device/lib/z80/heap.s,
1330 * device/lib/z80/mul.s,
1331 * device/lib/z80/putchar.s,
1332 * device/lib/z80/stubs.s: removed all leading underscores from area names
1334 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1337 regression tests are not waiting in the simulator for simulated
1338 transmission of debug output
1340 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1342 * device/lib/printf_large.c: slightly smaller
1343 * doc/sdccman.lyx: do not use spaces within html links
1345 2006-10-16 Borut Razem <borut.razem AT siol.net>
1347 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1348 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1349 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1350 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1351 debugger/mcs51/configure:
1352 [ 1185668 ] add gnu readline support to sdcdb - enabled
1354 2006-10-16 Raphael Neider <rneider AT web.de>
1356 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1357 fixes #1577882, removes close to all banking optimizations
1359 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1361 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1362 variables in code memory
1363 * support/regression/tests/absolute.c: added test for this
1365 2006-10-15 Raphael Neider <rneider AT web.de>
1367 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1369 (BankSelect): emit BANKSEL before touching linker-placed regs,
1372 2006-10-10 Raphael Neider <rneider AT web.de>
1374 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1375 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1376 * src/pic/main.c (_pic14_parseOptions),
1377 * src/pic/main.h: mostly reverted to previous state, now use results
1378 from SDCCmain.c's argument parsing
1380 2006-10-10 Borut Razem <borut.razem AT siol.net>
1382 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1383 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1384 [ 1185668 ] add gnu readline support to sdcdb -
1385 prepared for READLINE, not enabled yet,
1386 thanks to <tal.bav AT gmail.com>
1388 2006-10-10 Raphael Neider <rneider AT web.de>
1390 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1391 * src/pic16/devices.inc,
1392 * device/include/pic16 (pic18f[24]620.h),
1393 * device/include/pic18fregs.h,
1394 * device/lib/pic16/pics.all,
1395 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1396 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1397 Gary Plumbridge and Anton Strobl
1399 2006-10-10 Raphael Neider <rneider AT web.de>
1401 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1402 --stack-siz=NUM options to configure the argument passing stack
1403 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1404 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1405 (pic14_getSharebankSize): obey --stack-siz=NUM,
1406 (pic14_getSharebankAddress): obey --stack-loc=NUM
1408 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1410 * doc/sdccman.lyx: added to the manual
1411 * doc/figures/ddd_example.png: added (neither pdflatex nor
1412 most browsers seem to like the .eps file)
1414 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1416 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1417 to /tmp and /var/tmp acc. LSB
1418 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1420 * support/regression/tests/onebyte.c: added test
1422 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1424 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1426 2006-10-05 Borut Razem <borut.razem AT siol.net>
1428 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1430 - sdcc.dsw: changed property eol-style to CRLF
1431 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1433 2006-10-04 Raphael Neider <rneider AT web.de>
1435 * device/include/pic/{pic16f84.h,pic16f84a.h},
1436 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1437 from patch #1522504, thanks to Robas Teodor
1439 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1441 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1444 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * src/pic16/glue.c (pic16emitMaps),
1447 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1448 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1449 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1450 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1452 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1453 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1455 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1457 * support/librarian/sdcclib.c: Added option -l.
1458 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1460 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1461 using Windows command prompt.
1463 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * device/lib/libsdcc.lib: added module rand
1466 * src/ds390/ralloc.c (rematStr),
1467 * src/hc08/ralloc.c (rematStr),
1468 * src/mcs51/ralloc.c (rematStr),
1469 * src/z80/ralloc.c (rematStr): made output more consistent
1470 * src/mcs51/gen.c: cosmetic changes
1472 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/port.h: added mem.cabs_name to PORT
1481 * src/z80/main.c: added cabs_name initializers
1482 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1484 (emitMaps): emit absolutes in code memory into cabs_name
1486 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1487 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1488 * support/regression/fwk/include/testfwk.h: added define for at
1489 * support/regression/tests/absolute.c: added, new
1491 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1494 optimizations, see also patch 887161 by Stas Sergeev
1495 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1496 to be necessary anymore,
1497 (102, 103, 104, 127): renamed all occurances of bp to _bp
1499 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1502 thanks Weston T. Schmidt for patch 1555221
1503 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1504 * src/SDCCicode.c(geniCodeMultiply): small optimization
1506 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * device/include/stdlib.h: added rand prototypes
1509 * device/lib/rand.c: new, added
1510 * device/lib/Makefile.in: added rand.c
1511 * src/z80/peeph.def,
1512 * src/z80/peeph-gbz80.def,
1513 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1515 2006-09-20 Raphael Neider <rneider AT web.de>
1517 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1519 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * as/link/aslink.h: cosmetic changes
1522 * as/link/mcs51/Makefile.in,
1523 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1525 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * as/link/mcs51/aslink.h,
1529 * as/link/z80/aslink.h: merged and moved to as/link/
1530 * as/link/lkstore.c,
1531 * as/link/mcs51/lkstore.c: moved to as/link/
1532 * as/link/clean.mk: remove *.o
1533 * as/link/mcs51/alloc.h: deleted
1534 * as/link/mcs51/lkarea.c: added lnksect prototype
1535 * as/link/mcs51/lkdata.c,
1536 * as/link/mcs51/lklex.c,
1537 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1538 * as/link/mcs51/lkmem.c,
1539 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1540 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1541 * as/link/mcs51/aslink.dsp,
1542 * as/link/mcs51/Makefile.aslink,
1543 * as/link/mcs51/Makefile.bcc,
1544 * as/link/mcs51/Makefile.in: updated for moved files
1545 * as/link/z80/lkarea.c,
1546 * as/link/z80/lkhead.c,
1547 * as/link/z80/lklex.c,
1548 * as/link/z80/lklibr.c,
1549 * as/link/z80/lklist.c,
1550 * as/link/z80/lkmain.c,
1551 * as/link/z80/lkrloc.c,
1552 * as/link/z80/lksym.c: synced with mcs51
1553 * as/link/z80/lkdata.c,
1554 * as/link/z80/lkeval.c,
1555 * as/link/z80/lkihx.c,
1556 * as/link/z80/lks19.c: cosmetic changes
1557 * as/link/z80/Makefile.in,
1558 * as/link/z80/linkgbz80.dsp,
1559 * as/link/z80/linkz80.dsp: updated for moved files
1561 2006-09-16 Borut Razem <borut.razem AT siol.net>
1563 * debugger/mcs51/sdcdb.c: partially fixed
1564 [ 1203664 ] sdcdb fails to open files w. two "." periods
1565 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1566 debugger/mcs51/symtab.h: fixed indenting
1567 * configure.in, configure: up to date with latest Maarten's changes
1569 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1572 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1573 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1574 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1575 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1576 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1577 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1578 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1579 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1580 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1581 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1582 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1583 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1584 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1585 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1586 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1587 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1588 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1589 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1590 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1591 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1592 as/link/mcs51/alloc.h,
1593 as/link/mcs51/clean.mk,
1594 as/link/mcs51/conf.mk,
1595 as/link/mcs51/Makefile.bcc,
1596 as/link/mcs51/Makefile.in,
1597 as/link/mcs51/readme.390,
1598 as/link/mcs51/strcmpi.c,
1599 as/link/mcs51/strcmpi.h,
1601 as/mcs51/Makefile.bcc,
1602 as/mcs51/Makefile.in,
1605 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1607 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * as/link/Makefile.in,
1611 * as/link/z80/linkgbz80.dsp,
1612 * as/link/z80/linkz80.dsp,
1619 * link/z80/aslink.h,
1620 * link/z80/clean.mk,
1622 * link/z80/linkgbz80.dsp,
1623 * link/z80/linkz80.dsp,
1624 * link/z80/lkarea.c,
1625 * link/z80/lkdata.c,
1626 * link/z80/lkeval.c,
1629 * link/z80/lkhead.c,
1632 * link/z80/lklibr.c,
1633 * link/z80/lklist.c,
1634 * link/z80/lkmain.c,
1635 * link/z80/lkrloc.c,
1638 * link/z80/Makefile.in,
1640 * sdcc.dsw: moved link/ to as/link/
1642 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1644 * as/mcs51/i51mch.c (machine): fixed warning
1646 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1650 2006-09-09 Borut Razem <borut.razem AT siol.net>
1652 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1653 sdcdb WIN32 native port
1654 * src/clean.mk: fixed
1656 2006-09-08 Borut Razem <borut.razem AT siol.net>
1658 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1660 2006-09-08 Raphael Neider <rneider AT web.de>
1662 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1663 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1664 to gplink to disable processor mismatch warning and to allow
1665 the use of devices with only aliased (shared) memory banks,
1666 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1668 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1670 * doc/sdccman.lyx: Some re-formating plus example on using
1671 #pragma preproc_asm +/-
1673 2006-09-07 Borut Razem <borut.razem AT siol.net>
1675 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1678 2006-09-06 Borut Razem <borut.razem AT siol.net>
1680 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1681 line at sdcc.nsi:153
1682 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1684 2006-09-05 Borut Razem <borut.razem AT siol.net>
1686 * configure.in, configure: support for winsock2
1687 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1688 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1689 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1690 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1691 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1693 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1695 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1697 * support/regression/tests/bug1551947.c: new, added
1698 * src/SDCCsymt.h: strings are char* not byte*
1700 2006-09-05 Raphael Neider <rneider AT web.de>
1702 * device/lib/pic16/libdev/pic18f4550.c,
1703 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1704 declarations/definitions from patch #1520949
1706 2006-09-05 Raphael Neider <rneider AT web.de>
1708 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1709 byte-aligned bitfields, fixes #1539278
1711 2006-09-05 Raphael Neider <rneider AT web.de>
1713 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1716 2006-09-04 Borut Razem <borut.razem AT siol.net>
1718 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1719 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1720 -mno-cygwin is a part of the compiler name
1721 * support/scripts/sdcc_mingw32: don't disable ucsim
1723 2006-09-03 Borut Razem <borut.razem AT siol.net>
1725 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1726 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1728 2006-09-03 Raphael Neider <rneider AT web.de>
1731 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1732 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1735 2006-09-01 Borut Razem <borut.razem AT siol.net>
1737 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1738 to make ppc-osx happy
1740 2006-08-31 Borut Razem <borut.razem AT siol.net>
1742 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1743 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1744 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1745 * support/regression/ports/ds390/spec.mk,
1746 support/regression/ports/mcs51/spec.mk,
1747 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1748 To run regression tests in mingw environment:
1749 make DEV_NULL=NUL CC=gcc
1751 2006-08-30 Borut Razem <borut.razem AT siol.net>
1753 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1754 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1755 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1756 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1757 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1758 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1759 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1760 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1761 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1762 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1763 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1764 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1765 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1766 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1767 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1768 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1769 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1770 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1771 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1772 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1773 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1774 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1775 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1776 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1777 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1778 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1779 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1780 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1781 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1782 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1783 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1784 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1785 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1786 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1787 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1788 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1789 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1790 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1791 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1792 ucsim WIN32 native port
1794 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1796 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1798 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1801 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1803 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1806 * support/regression/tests/bug1546986.c: new, added
1807 * as/mcs51/.cvsignore,
1808 * debugger/mcs51/.cvsignore,
1809 * src/.cvsignore: deleted
1811 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1813 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1816 2006-08-20 Borut Razem <borut.razem AT siol.net>
1818 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1819 removed cl_listen_console::match(), cl_console::match(),
1820 restructured cl_commander::proc_input()
1822 2006-08-16 Borut Razem <borut.razem AT siol.net>
1824 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1825 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1826 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1828 2006-08-14 Borut Razem <borut.razem AT siol.net>
1830 * support/regression/Makefile.in,
1831 support/regression/ports/pic14/gpsim.cmd,
1832 support/regression/ports/pic14/spec.mk,
1833 support/regression/ports/pic14/support.c:
1834 added pic14 regression test
1836 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * as/doc/asxhtm.html: documented changed ABS behaviour
1839 * as/doc/README: fixed some typos
1841 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1846 2006-08-12 Borut Razem <borut.razem AT siol.net>
1848 * support/regression/fwk/include/testfwk.h,
1849 support/regression/fwk/lib/testfwk.c,
1850 support/regression/generate-cases.py,
1851 support/regression/Makefile.in:
1852 regression test framework does not depend on function pointers and
1855 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/stddef.h: c temporary hack to fix bug 1518273
1859 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1861 * device/include/mcs51/cc2510fx.h: added
1862 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1865 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1868 * as/z80/Makefile.in: added strcmpi.c
1869 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1870 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1872 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/lib/gbz80/asm_strings.s,
1875 * device/lib/gbz80/crt0_rle.s,
1876 * device/lib/gbz80/div.s,
1877 * device/lib/gbz80/mul.s,
1878 * device/lib/gbz80/shift.s,
1879 * device/lib/z80/asm_strings.s,
1880 * device/lib/z80/crt0_rle.s,
1881 * device/lib/z80/div.s,
1882 * device/lib/z80/mul.s,
1883 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1884 flags which are all upper case
1886 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * as/z80/asm.h: made CASE_SENSITIVE 1
1889 * link/z80/aslink.h: made CASE_SENSITIVE 1
1890 * src/z80/gen.c (throughout): made all conditionals upper case
1891 * support/regression/tests/bug1503067.c: new
1893 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1896 (shiftIntoPair): added case 2 for PAIR_IY,
1897 (setupToPreserveCarry): replaced parameters with iCode and check if
1898 PAIR_DE is in use to fix bug 1399290,
1899 (genPlus, genMinus): updated call to setupToPreserveCarry
1900 * support/regression/tests/bug1399290.c: new
1902 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1905 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1906 * src/ds390/gen.c (shiftRLong),
1907 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1908 * src/mcs51/gen.c (sameReg): changed to sameByte,
1909 (xch_a_aopGet): new,
1910 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1911 shiftRLong): fixed bug 1533966
1912 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1913 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1914 * support/regression/Makefile.in: disabled z80, enabled ucz80
1915 * support/regression/tests/float_trans.c: enabled test for z80 and host
1916 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1918 2006-08-01 Borut Razem <borut.razem AT siol.net>
1920 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1921 comparison is always false due to limited range of data type
1922 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1924 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1927 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1928 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1929 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1931 2006-07-31 Borut Razem <borut.razem AT siol.net>
1933 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1934 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1935 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1936 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1937 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1938 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1939 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1940 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1941 enable ucsim mingw compilation. Serial port is disabled,
1942 since it uses termios.h API, which is not available on native
1945 2006-07-31 Borut Razem <borut.razem AT siol.net>
1947 * Small Device C Compiler 2.6.0 released
1948 * support/scripts/sdcc.nsi: added FULL_DOC option
1949 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1951 2006-07-28 Borut Razem <borut.razem AT siol.net>
1953 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1954 * doc/INSTALL.txt: updated
1956 2006-07-27 Borut Razem <borut.razem AT siol.net>
1958 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1959 device/lib/pic/libdev/Makefile.in: fixed bug
1960 [ 1438354 ] pic libsdcc: distclean doesn't work
1961 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1962 device/lib/pic16/libio/Makefile.in: fixed bug
1963 [ 1438344 ] pic16 lib: clean doesn't work properly
1964 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1966 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * device/lib/pic/libsdcc/fsdiv.c,
1969 * device/lib/pic/libsdcc/fsmul.c,
1970 * device/lib/pic16/libsdcc/float/fsdiv.c,
1971 * device/lib/pic16/libsdcc/float/fsmul.c,
1972 * device/lib/_fsdiv.c,
1973 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1974 * support/regression/tests/bug1520966.c: added
1975 * doc/knownbugs.html: removed [ 1520966 ] from the list
1977 2006-07-25 Borut Razem <borut.razem AT siol.net>
1979 * configure.in, configure, sdccconf_in.h: fixed bug
1980 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1981 * doc/knownbugs.html: removed [ 1519095 ] from the list
1983 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * doc/knownbugs.html: added, contains list of known bugs at release
1986 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1988 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1991 function registers and corrected defaults with additional warning
1992 * device/lib/malloc.c: cosmetic changes
1993 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1994 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1995 (fillGaps): and used it
1997 2006-07-20 Raphael Neider <rneider AT web.de>
1999 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2000 output unless SDCCPICDEBUG is set
2001 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2002 output if SILENT is set
2004 2006-07-11 Borut Razem <borut.razem AT siol.net>
2006 * doc/README.txt: updated
2008 2006-07-10 Borut Razem <borut.razem AT siol.net>
2010 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2011 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2012 in WIN32 installation
2013 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2016 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2019 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2021 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2025 2006-07-06 Borut Razem <borut.razem AT siol.net>
2027 * support/regression/tests/bitfields.c:
2028 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2029 * support/regression/tests/constantRange.c:
2030 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2032 2006-07-04 Borut Razem <borut.razem AT siol.net>
2034 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2036 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2037 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2038 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2039 reverted changes from 2006-07-03
2040 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2041 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2042 added CPPFLAGS, used by the host port
2044 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2046 * support/regression/valdiag/tests/switch.c,
2047 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2048 * support/regression/tests/libmullong.c: fixed for host
2049 * support/regression/ports/host/spec.mk: disable all warnings for host,
2050 SDCC runs with --less-pedantic too
2052 2006-07-03 Borut Razem <borut.razem AT siol.net>
2054 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2056 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2057 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2058 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2059 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2061 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2062 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2063 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2064 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2066 2006-07-02 Raphael Neider <rneider AT web.de>
2068 * src/pic16/devices.inc,
2069 * device/include/pic16/pic18fregs.h,
2070 * device/include/pic16/pic18f4550.h,
2071 * device/lib/pic16/pics.all,
2072 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2074 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2076 * as/hc08/lkaomf51.c (OutputName),
2077 * as/mcs51/lkaomf51.c (OutputName),
2078 * as/z80/asmain.c (asmbl),
2079 * src/ds390/main.c (asmLineNodeFromLineNode),
2080 * src/hc08/ralloc.c (hc08_assignRegisters),
2081 * src/mcs51/main.c (asmLineNodeFromLineNode),
2082 * src/xa51/ralloc.c (checkRegMask),
2083 * src/xa51/gen.c (emitcode),
2084 * src/z80/gen.c (_emit2),
2085 * src/SDCCast.c (searchLitOp),
2087 * support/packihx/packihx.c,
2088 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2089 * src/ds390/gen.c (aopPutUsesAcc),
2090 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2091 * support/regression/tests/libmullong.c (mullong_wrapper),
2092 * src/SDCCsymt.c (powof2),
2094 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2095 * src/SDCCsymt.h: added TYPE_TARGET_*
2096 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2097 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2098 SDCCast because 1) header problems 2) this is the right place
2099 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2100 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2103 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2105 * src/SDCCicode.h: removed buggy semicolon in unused macro
2106 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2107 search for previous definiton of auto symbols too,
2108 (findPrevUse): fixed logic of emitWarnings
2110 2006-06-26 Raphael Neider <rneider AT web.de>
2112 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2113 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2115 2006-06-25 Raphael Neider <rneider AT web.de>
2117 * device/lib/pic/libm: NEW, added math library functions
2118 * device/lib/pic/libsdcc: NEW; added float support functions
2119 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2120 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2121 NEW, added math related headers
2122 * device/include/asm/pic/features.h: NEW
2123 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2124 (popGet): allow larger offsets for AOP_PCODE,
2125 (genDataPointerSet): handle literals explicitly, more debug output,
2126 (genAssign): fixed for float using aopLiteral ;-)
2127 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2128 GOTO initialisation routine
2129 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2130 flag on registers, fixes #1469043 (local variables do not work)
2131 * src/pic/main.c (_pic14_do_link),
2132 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2135 2006-06-25 Borut Razem <borut.razem AT siol.net>
2137 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2138 characters printed (not including the trailing '\0' used to end
2139 output to strings). Problem detected in regression test bug-927659.c.
2140 NOTE: printf() family functions should return int instead
2142 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2143 specifier are printed as themselves
2144 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2145 support flags, width and precision specifiers
2147 2006-06-24 Borut Razem <borut.razem AT siol.net>
2149 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2150 to the list of sdcc tagrets not supporting bit type
2151 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2152 testfor pic16 due to bug:
2153 [ 1511794 ] pic16: regression test bug-895992.c fails
2155 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2158 * src/SDCCglue.c (initPointer), fixed bug 1496419
2159 * support/regression/tests/bug1496419.c: new, added
2161 2006-06-22 Borut Razem <borut.razem AT siol.net>
2163 * support/regression/ports/pic16/support.c: use gpsim usart module from
2164 libgpsim_modules library
2166 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2168 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2171 2006-06-19 Raphael Neider <rneider AT web.de>
2173 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2174 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2175 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2176 (pic14printExterns,pic14printPublics,pic16printPublics,
2177 pic16_printExterns): use new functions to emit symbols
2178 (picglue,pic16glue): emit publics before emitting externs
2179 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2180 locally defined functions to avoid bug #1443651
2181 * support/regression/tests/bug-716242.c: removed pic16 workaround
2182 * support/regression/ports/pic16/spec.mk: ignore errors during build
2184 2006-06-19 Raphael Neider <rneider AT web.de>
2186 * src/pic/glue.h: added pic14aopLiteral prototype
2187 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2188 * src/pic/gen.c: removed stdint.h dependency
2189 (aopGet): use Safe_strdup()
2190 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2191 (genDataPointerSet): use pic14aopLiteral()
2192 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2193 for pic16; thanks to Bernhard and Maarten
2195 2006-06-18 Borut Razem <borut.razem AT siol.net>
2197 * support/regression/tests/structflexarray.c: flexible array members
2198 not supported by gcc < 3
2199 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2201 * src/pic/gen.c: don't include [p]strdin.h on solaris
2202 * support/Util/pstdint.h: addad svn attributes
2203 * support/regression/tests/constantRange.c,
2204 support/regression/tests/rotate.c: include inttypes.h instead
2205 stdint.h on solaris, addad svn attributes
2207 2006-06-18 Raphael Neider <rneider AT web.de>
2209 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2211 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2212 (pic16_genMinusBits): simplified sign-extension
2213 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2214 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2215 adjusted to correctly handle mixed-signed operands, disabled
2216 now unused multiplciation routines
2217 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2218 (assignResultValue): added argument denoting the size of the result
2219 as returned by the function (fixes upcasts in assigning from
2220 function calls: char foo(); int i = foo();)
2221 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2222 function result to assignResultValue
2223 (genMult): disabled inlined multiplication code
2224 (genDiv): augmented to also handle the modulus operator, fixed to
2225 handle mixed-signed operands correctly
2226 (genMod): simply call genDiv, disabled unused code
2227 (genAssign): fixed missing (sign-)extension on result
2228 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2229 valid char operands, allow signed operands for native code, added
2230 division and modulo operator handling
2231 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2233 As a consequence, onebyte.c (if split into two files) and muldiv.c
2234 pass regression tests.
2236 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2238 * doc/Makefile.in: two runs of makeindex seem needed to get
2239 correct page references in the index of sdccman.pdf
2240 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2242 2006-06-17 Borut Razem <borut.razem AT siol.net>
2244 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2246 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2249 mentioned ec2drv and paulmon
2251 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2254 consecutive abs areas
2255 (find_empty_space, allocate_space): added map to handle codemap or
2257 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2258 absolute idata and xdata
2259 * as/mcs51/lkmem.c (summary2): updated legend
2261 2006-06-16 Raphael Neider <rneider AT web.de>
2263 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2265 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2269 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2271 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2273 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2274 value of generic pointers,
2284 src/z80/main.c: PORT structure, added elements for gp_tags field,
2285 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2286 fields in the PORT structure of each port,
2287 * src/SDCCast.c (decorateType): allow processing of generic pointers
2288 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2291 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2297 * src/pic16/pcode.c,
2299 * src/pic/pcoderegs.c,
2302 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2303 bug 1504689 on minGW
2305 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2309 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2311 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2313 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2318 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2320 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2321 to a char variable. Fixed bug #1504211
2322 * device/include/pic16/adc.h,
2323 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2324 and fixed bug #1364390
2326 2006-06-10 Borut Razem <borut.razem AT siol.net>
2328 * CVSROOT: removed the CVS left-over
2330 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/hc08/asmain.c (asexit),
2333 * as/hc08/lkmain.c (lkexit),
2334 * as/mcs51/asmain.c (asexit),
2335 * as/mcs51/lkmain.c (lkexit),
2336 * src/SDCCglue.c (DEFSETFUNC),
2337 * src/SDCCmain.c (linkEdit, assemble),
2338 * support/librarian/sdcclib.c (AddRel),
2339 replaced unlink() by standard C remove()
2340 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2341 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2342 gatherImplicitVariables): new, added to fix bug 608752,
2343 (createFunction): added gatherImplicitVariables()
2344 * src/SDCCast.h: added createRMW prototype
2345 * src/SDCCsymt.h (struct symbol): added infertype
2346 * support/regression/tests/bug608752.c: new, added
2348 2006-06-10 Raphael Neider <rneider AT web.de>
2350 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2351 multibyte dummy reads (fixes #1503234)
2353 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * device/include/mcs51/compiler.h: new, added header file to enable
2356 creating common sfr definition header files for different compilers
2358 2006-06-05 Raphael Neider <rneider AT web.de>
2360 * src/pic16/{pcode.h,genarith.c}:
2361 introduced pCodeOp combining any two pCodeOps (previously only
2362 two register operands could be combined), removed pcop2 from
2363 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2364 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2365 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2366 rewritten to use new PO_TWO_OPS
2367 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2368 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2369 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2370 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2371 (pic16_get_op): embraced return arg to allow #define return(x),
2372 added new case for combined opcodes
2373 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2374 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2375 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2377 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2379 * src/SDCCval.c (checkConstantRange): added
2380 * src/SDCCval.h: added checkConstantRange
2381 * support/Util/SDCCerr.c,
2382 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2383 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2384 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2385 * src/SDCCast.c (decorateType): added checkConstantRange,
2386 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2387 can be emitted with the correct always true/false warning,
2388 added optimization for double '!';
2389 result of decorateType() must be assigned back to the tree, because
2390 decorateType() can change the tree
2391 * src/SDCCicode.c (geniCodeLogic),
2392 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2393 (checkConstantRange): removed, it was only a fragment which never
2395 * src/SDCCsymt.c (computeType): fixed promotion for
2396 "-1 < (unsigned bit) b"
2397 * src/pic/ralloc.c (packRegsForAssign),
2398 * src/pic16/ralloc.c (packRegsForAssign),
2399 * src/hc08/ralloc.c (packRegsForAssign),
2400 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2402 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2403 * support/regression/tests/constantRange.c: added
2404 * support/valdiag/tests/constantRange.c: added
2405 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2407 2006-06-02 Borut Razem <borut.razem AT siol.net>
2409 * support/regression/ports/pic16/support.c: increase stack size
2411 * support/regression/Makefile.in: sort tests by name so that the
2412 resutlts can be compared on different machines / platforms
2414 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2417 * src/ds390/gen.c (emitLabel): new, added,
2418 (genDjnz): fixed stack overflow bug,
2419 (throughout): cosmetic changes to sync with mcs51/gen.c,
2420 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2421 * src/mcs51/gen.c (genEndFunction): small optimization,
2422 (throughout): cosmetic changes to sync with ds390/gen.c
2424 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2427 (_print_format): fixed printing pointers
2428 * src/mcs51/gen.c (emitLabel, movb): new, added,
2429 (genAssign): small optimization,
2430 (genDjnz): fixed stack overflow bug,
2431 (throughout): replaced sprintf with SNPRINTF,
2432 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2433 replaced emitcode("mov", "b,...") with MOVB(...),
2434 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2435 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2436 * src/mcs51/peeph.def: added rules 140 and 264
2437 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2438 so they may get optimized into registers
2440 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2443 immediately when encountered,
2444 (printUsage): always use stderr even on windows
2446 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2448 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2449 (processParms): fixed bug #1247551
2450 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2451 parseCmdLine, main): print '--version' to stdout,
2452 print 'help' to stdout if --help is given,
2453 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2454 arguments are given; fixed --help
2456 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2458 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2459 * support/regression/tests/bug-1493710.c: added
2461 2006-05-27 Borut Razem <borut.razem AT siol.net>
2463 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2465 * support/regression/ports/pic16/support.c: increase stack size
2466 from default 64 bytes to 128 bytes
2467 * support/regression/tests/staticinit.c,
2468 support/regression/tests/float.c: regression tests fully enabled
2469 for pic16 port by putting the initialized data arrays into the code
2471 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2472 This was changed by mistake in the previous version.
2474 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2476 * src/pic16/gen.c (genFunction, genEndFunction): some
2477 beautifications, fixed bug with falsely restoring FSR2 in large
2478 stack model, thanks to Beau E. Cox for reporting the bug
2480 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * debugger/mcs51/break.c,
2483 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2484 use %p to print pointers, made address variables unsigned
2485 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2486 * debugger/mcs51/symtab.c (parseSymbol): must return something
2487 * src/mcs51/gen.c (aopForSym): small optimization,
2488 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2489 (freeAsmop): added missing break,
2490 (aopPut): removed parameter bvolatile, determine it inside the function,
2491 (saveRegisters, unsaveRegisters): small optimization,
2492 (genIpush): removed pointless check,
2493 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2494 replaced sprintf with SNPRINTF,
2495 replaced strcpy with strncpyz,
2496 updated aopPut calls,
2497 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2498 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2500 2006-05-24 Borut Razem <borut.razem AT siol.net>
2502 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2503 modification of test for the pic16 port, put the array to the code
2504 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2506 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2508 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2509 * support/Util/pstdint.h: added
2511 2006-05-22 Borut Razem <borut.razem AT siol.net>
2513 * src/regression/Makefile: removed bool2.c test, added -q linker option
2514 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2515 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2516 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2517 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2518 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2519 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2520 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2521 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2522 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2524 2006-05-22 Raphael Neider <rneider AT web.de>
2526 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2527 bug #1492360 (problematic due to generic pointers, see code)
2529 2006-05-22 Borut Razem <borut.razem AT siol.net>
2531 * support/regression/ports/pic16/specs.mk: removed stack size linker
2533 * support/regression/tests/array.c,
2534 support/regression/tests/bitopcse.c,
2535 support/regression/tests/bug-908454.c,
2536 support/regression/tests/malloc.c: modified for pic16 regression test
2537 * support/regression/tests/bitfields.c:
2538 pic16 - excluded bitfileds of size > 8
2539 * support/regression/tests/bp.c: pic16 - reduced data size
2540 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2541 * support/regression/tests/bug-460010.c:
2542 pic16 - used the absolute address the fits in memory
2543 * support/regression/tests/bug-716242.c:
2544 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2545 * support/regression/tests/float.c:
2546 pic16 - excluded - data size too big
2547 * support/regression/tests/onebyte.c:
2548 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2549 * support/regression/tests/shifts.c:
2550 pic16 - function names probably have to differ in first X characters
2552 * support/regression/tests/staticinit.c:
2553 pic16 - excluded some tests due error: no target memory available for
2556 2006-05-22 Borut Razem <borut.razem AT siol.net>
2558 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2559 second try. Thanks Stas Sergeev once more.
2561 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2564 (genLeftShift, genRightShift): fixed bug 1491627
2565 * src/hc08/peeph.def (rules 7, 8.x): added
2566 * support/regression/tests/shifts.c (ShiftLeftByParam,
2567 ShiftRightByParam, testShiftByParam): added to test variable shifting
2569 2006-05-20 Raphael Neider <rneider AT web.de>
2571 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2572 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2573 (allocReg): add only new registers to dynAllocRegs,
2574 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2575 #1489055, #1445850, and probably #1483693
2577 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2579 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2580 bug in for-loop that didn't emit the last of CONFIG and ID registers
2582 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2586 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2587 1489016, 1434401 and 1490124
2588 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2589 1489016, 1434401 and 1490124
2591 2006-05-17 Borut Razem <borut.razem AT siol.net>
2593 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2596 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/include/mcs51/P89c51RD2.h,
2599 * device/include/mcs51/P89LPC901.h,
2600 * device/include/mcs51/P89LPC922.h,
2601 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2603 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2605 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2606 to fix missing stack pragma in compiled binary object file,
2608 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2610 * support/packihx/configure.in,
2611 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2612 determine sizeof basic types even while cross compiling
2614 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2616 * src/avr/gen.c (aopop),
2617 * src/ds390/gen.c (aopOp),
2618 * src/hc08/gen.c (aopOp),
2619 * src/mcs51/gen.c (aopop),
2620 * src/pic16/gen.c (pic16_aopOp),
2621 * src/pic/gen.c (aopOp),
2622 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2623 if size of operand is smaller than spill location
2625 2006-05-12 Borut Razem <borut.razem AT siol.net>
2627 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2628 have to have CR/LF line endings even if they are checked out on *nix
2629 or on WIN32 in cygwin binmode
2631 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2634 * device/include/ds80c390.h: added sfr16 definitions
2638 * src/ds390/ralloc.c,
2639 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2640 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2641 bit returning functions
2642 * support/regression/tests/sfr16.c: enabled test on ds390
2644 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2647 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2649 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2652 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2653 (cl_address_space constructor): removed expensive initialization,
2654 (cl_address_space::get_cell): extended for late initialization,
2655 (cl_address_space::*): use late initialization,
2656 (cl_address_decoder::activate): removed expensive initialization,
2657 This reduced regression test running time by 25%
2659 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2667 * support/packihx/Makefile.in,
2668 * support/packihx/clean.mk,
2669 * support/packihx/Makefile.bcc,
2670 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2672 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2674 * src/SDCCval.c (valNot): fix for regression test failure
2675 of not.c on big endian hosts
2677 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2681 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 * device/lib/mcs51/Makefile.in: changed string comparison operator
2684 to = for POSIX compliance; == is bash extension
2686 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2691 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2693 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2694 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2695 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2696 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2697 bug report #1478657,
2699 2006-05-05 Borut Razem <borut.razem AT siol.net>
2701 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2704 2006-05-02 Borut Razem <borut.razem AT siol.net>
2706 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2707 create *.ind, which made make to fail if invoked with -j 2
2709 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2712 Hubert Sack for patch 1479782
2714 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2716 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2718 2006-05-01 Raphael Neider <rneider AT web.de>
2720 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2721 (create_pic): store only prefix-free device name,
2722 (init_pic): check for device names with "16" prefix,
2724 * src/pic/device.h (struct PIC_device),
2725 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2727 * device/include/pic/pic12f{635,675,629,683}.h,
2728 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2729 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2730 * device/include/pic/pic16f505.h,
2731 * device/lib/pic/libdev/pic16f505.c: removed
2732 * device/include/pic/pic14devices.txt: added support for pic12f
2733 devices, removed unsupported non 16-bit devices
2734 [above changes provided by patch from Zik Saleeba]
2735 * src/pic/*, src/pic16/*, device/include/pic16/*,
2736 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2738 2006-05-01 Borut Razem <borut.razem AT siol.net>
2740 * configure.in, configure, doc/Makefile.in:
2741 sync with nightly build makefile - latex, dvipdf and dvips
2744 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2746 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2747 in the library source
2749 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2753 2006-04-28 Raphael Neider <rneider AT web.de>
2755 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2756 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2757 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2758 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2760 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2762 * device/lib/pic/libdev/Makefile.in,
2763 * device/lib/hc08/Makefile.in,
2764 * device/lib/gbz80/Makefile.in,
2765 * device/lib/z80/Makefile.in,
2766 * device/lib/ds390/Makefile.in,
2767 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2768 thanks to Borut for the bug report
2770 * configure: always create doc/Makefile independent from --enable-doc
2771 * Makefile.in: always install from directory doc independent from
2773 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2775 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2776 * doc/Makefile.in: install *.txt if present
2777 * device/include/Makefile.in (install): added installation of pic/*.inc
2778 and pic/*.txt files again, they were erroneously removed
2780 2006-04-28 Raphael Neider <rneider AT web.de>
2782 * src/pic/{gen.c,main.h,pcode.c},
2783 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2784 concerning signedness with casts
2786 2006-04-28 Raphael Neider <rneider AT web.de>
2788 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2789 definition of an interrupt handler,
2790 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2791 interrupt handler stuff from picglue() to separate routine,
2792 (picglue): enabled definition of intr handlers in files w/o main()
2794 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2797 compilation with MSVC 2005 Express Edition (VC8)
2799 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2801 * device/lib/Makefile: fixed build of gbz80 lib
2803 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * support/regression/tests/bug-460010.c,
2806 * support/regression/tests/bug-524691.c,
2807 * support/regression/tests/bug-716242.c: removed conditional defines
2808 that are already in testfwk.h
2810 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2813 (AccAXRsh1): added, shift right by 1,
2814 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2816 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2818 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2820 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2821 remove cast to same type
2822 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2823 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2825 * link/z80/Makefile: removed, they have moved to
2828 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2829 * install-sh: fix bug #1204398 by setting umask 0022
2830 * device/lib/Makefile: separate build of z80 and gbz80 lib
2832 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2834 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2835 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2837 One basic decision: e.g. src/clean.mk includes further files. In order
2838 to make this work there are two solutions:
2839 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2840 run configure on them. This way they can use
2841 'include $(srcdir)/port-clean.mk'
2842 - always include clean.mk by the Makefile at the same level. To avoid
2843 that `make clean` tries to include and build Makefile.dep the
2844 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2845 implemented, because now even `make uninstall` doesn't create
2846 Makefile.in. clean.mk could be eliminated by pasting it in
2849 * debugger/mcs51/Makefile.in: build own objects from library sources
2850 (SLIB, SDCC) in current directory
2852 * configure, configure.in: renamed --disable-device-lib-build in
2853 --disable-device-lib; added --enable-doc, the required tools are
2854 searched by configure; added result message; the toolchain for the
2855 belonging ports are now only built, if the port is enabled.
2857 * support/regression/*: all output is written in directory gen, because
2858 the fwk and ports directories don't livet in the build tree using vpath
2860 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2861 --disable-device-lib, added --enable-doc, added section VPATH
2863 * sim/ucsim/configure.in,
2864 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2865 z80 are enabled by default
2867 2006-04-24 Raphael Neider <rneider AT web.de>
2869 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2870 to config word, "pic14_"-prefixed some extern functions
2871 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2872 config word has been found
2873 * src/pic/device.h: added prototypes
2874 * src/pic/pcode.c: added "pic14_"-prefix where needed
2875 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2877 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2879 (pic14emitRegularMap): ignore config words,
2880 (pic14createInterruptVect): moved generating __config directives away
2881 (picglue): have __config directives emitted
2883 2006-04-24 Borut Razem <borut.razem AT siol.net>
2885 * doc/Makefile: sync with nightly build makefile
2887 2006-04-24 Raphael Neider <rneider AT web.de>
2889 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2890 registers that have not been assigned proper liveranges,
2891 fixes #1469504 and #1474602,
2892 (pCodeRegOptimizeRegUsage): fixed typo in comment
2894 2006-04-24 Borut Razem <borut.razem AT siol.net>
2896 * device/examples/main8051.c: deleted - it was removed from CVS
2897 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2898 after the transition to Subversion
2899 * src/SDCCalloc.h: deleted - it was removed from CVS
2900 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2901 after the transition to Subversion
2902 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2903 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2904 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2905 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2907 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * as/asx8051.dsp: added mcs51/strcmpi.h
2910 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2911 * as/hc08/aslink.h: updated lnksect prototype
2913 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2915 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2916 (newdot): handle A_ABS
2918 * as/mcs51/asout.c (outarea): output address
2919 * as/hc08/lkaomf51.c,
2920 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2922 * as/mcs51/i51pst.c,
2923 * as/z80/z80pst.c: "ABS" is not A_OVR
2924 * as/hc08/lkarea.c (newarea): read a_addr,
2925 (lnkarea): added codemap array, sort absolute areas to the front,
2926 combine all GSINITx/GSFINAL,
2927 (find_empty_space, allocate_space): new functions,
2928 (lnksect): return next address, handle absolute sections
2929 * as/mcs51/lkarea.c (newarea): read a_addr,
2930 lnksect2 prototype changed,
2931 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2932 (find_empty_space, allocate_space): new, factored out of lnksect2,
2933 (lnksect2): return next address, handle absolute sections
2935 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2936 * as/hc08/lklibr.c (addfile, fndsym),
2937 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2938 index out of range and detect both '\' and '/'
2939 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2940 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2941 regression tests (ds390 cannot return bool yet)
2942 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2943 document critical interrupts on z80, document changed SDCC define
2944 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2945 (_a390_mapping): added .org directive
2946 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2947 (genMultOneByte): fixed warnings
2948 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2950 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2951 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2952 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2953 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2954 * src/pic16/main.c: removed newReg prototype
2955 * src/pic16/pcode.c,
2956 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2958 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2960 * src/pic16/ralloc.c
2961 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2963 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2964 from short to PIC_OPTYPE
2965 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2966 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2967 optype from short to PIC_OPTYPE
2968 * src/port.h: made int_size unsigned to fix warnings
2969 * src/SDCC.y: fixed warning on MSVC
2970 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2971 * src/SDCCopt.c (convertToFcall): fixed warnings
2972 * src/SDCCsymt.h: removed double prototype for genSymName
2973 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2974 offset int to fix warnings
2976 2006-04-22 Borut Razem <borut.razem AT siol.net>
2978 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2979 references to CVS replaced with Subversion
2981 2006-04-21 Borut Razem <borut.razem AT siol.net>
2983 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2984 references to CVS replaced with Subversion
2986 2006-04-19 Borut Razem <borut.razem AT siol.net>
2988 * src/version.awk: adapted for svn
2989 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2990 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2991 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2992 /binutils-avr/etc/*.vi, *.jin: removed all properties
2993 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2995 2006-04-19 Borut Razem <borut.razem AT siol.net>
2997 * CVS to Subversion migration completed
2999 2006-04-18 Borut Razem <borut.razem AT siol.net>
3001 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3002 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3004 2006-04-17 Borut Razem <borut.razem AT siol.net>
3006 * device/include/Makefile.in: added pic/*.inc to the installation
3008 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3010 * support/regression/collate-results.py: fixed output in case of
3012 * support/regression/generate-cases.py: fixed splitting of pathnames
3014 * as/hc08/lklibr.c (addfile),
3015 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3017 2006-04-11 Raphael Neider <rneider AT web.de>
3019 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3020 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3021 * src/pic16/pcode.c (assignValnums): fixed #1460578
3023 2006-04-11 Raphael Neider <rneider AT web.de>
3025 * device/lib/pic/libdev/*.c,
3026 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3027 fixes #1468739, enables compilation in --std-c99 mode
3028 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3030 2006-04-11 Raphael Neider <rneider AT web.de>
3032 * src/pic/device.c (find_device): removed debug output
3033 (list_valid_pics): enabled verbose listing of supported devices
3034 * device/include/stdbool.h: define bool as char for pic14/16 as well
3036 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3038 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3040 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * .version: bumped version to 2.5.6
3043 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3045 2006-04-06 Raphael Neider <rneider AT web.de>
3047 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3048 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3049 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3050 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3051 pic14_constructAbsMap
3052 (pic14printPublics): declare absolute global symbols as global
3053 (pic14createInterruptVect),
3054 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3055 (newReg): assume new registers unused, use correct name in
3056 hashtable (reg->name instead of name), more debugLog output
3057 * src/pic/device.h (PIC_device): added fields for verbose output
3058 * src/pic/device.c: moved device definition to pic14devices.txt,
3059 added routines for runtime parsing of pic14devices.txt,
3060 added support for second config word
3061 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3062 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3063 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3064 (_pic14_parseOptions): moved pCodeInitRegisters here
3065 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3066 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3067 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3068 handling the pseudo stack
3069 * device/lib/Makefile.in: ignore failures in objects-pic16,
3070 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3071 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3072 * device/lib/pic/Makefile.subdir,
3073 * device/lib/pic16/Makefile.subdir: improved clean rules
3074 * device/lib/pic/libdev/: NEW, pic14 device libraries
3075 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3076 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3077 * device/include/Makefile.in: create subdir and install pic14 headers
3078 * device/include/pic/p16f_common.inc: removed unused declarations
3079 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3080 PICs from inc2h.pl v1.6,
3081 replaced BIT_AT macros with struct declarations
3082 * device/include/pic/pic14devices.txt: definition of supported devices,
3083 all above improvements contributed by Zik Saleeba, thanks
3084 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3085 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3088 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3091 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3092 thanks to Charles Olds
3094 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3096 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3098 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3101 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3102 * support/regression/bug1464657.c: added, new test
3104 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3109 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3112 --no-peep and --peep-file <file> are used don't use default rules but
3115 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * src/mcs51/gen.c (genCall): fixed bug 1457608
3119 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3121 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3122 changes seem to cause (trigger?) problems with the build system.
3124 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * src/SDCCpeeph.c (operandsLiteral): new, added,
3127 (callFuncByName): inserted operandsLiteral
3128 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3130 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3132 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3133 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3135 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3138 implemented patch 1120823 Thanks to Willy De la Court (normal
3139 interrupts need an interrupt number now if they are made critical),
3140 and enabled nesting of critical functions though not for gbz80
3141 (genCritical, genEndCritical): added functions
3142 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3143 * src/z80/mappings.i: added "ei" to all mappings
3145 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3148 submitted by the Debian SDCC maintainer Aurelien Jarno:
3149 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3150 archive with gcc 4.1 on mips and wrote the patch"
3152 2006-03-16 Raphael Neider <rneider AT web.de>
3154 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3155 the left operand is shorter than the result (c* = lit-c* + int),
3157 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3160 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3162 * src/.version: increased version number to 2.5.5
3163 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3164 linking is done manually in pic16 port's _linkEdit,
3165 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3166 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3167 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3168 allocate asmop as AOP_ACC,
3169 (aopForRemat): added parameter 'bool result' in function declaration,
3170 (pic16_aopGet): return AOP_ACC when accessing WREG,
3171 (pic16_popGetTempReg): minor modification,
3172 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3173 'pic16_allocWithIdx',
3174 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3175 calling function in absolute addresses,
3176 (genAssign): take into account AOP_ACC asmop,
3177 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3178 * src/pic16/pcoderegs.c: some debug functions and lines added,
3179 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3180 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3182 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3183 call to allocReg, not by manually allocating a new one,
3184 (pic16_assignRegisters): now before going through the register
3185 allocating functions mark all registers as free. This eliminates some
3186 side effects resulting from peephole parser done earlier in the backbone
3188 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * src/SDCCicode.c (geniCodeLogic),
3191 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3193 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3196 (genSend): bugfix, do not allocate and free twice,
3197 (shiftRLong): handle partially overlapping aops
3198 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3200 2006-03-08 Borut Razem <borut.razem AT siol.net>
3202 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3205 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * support/regression/tests/bug1409955.c: new, added
3208 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3209 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3210 (aopForSym, aopOp): increment asmop.allocated if reused,
3211 (freeAsmop): decrement asmop.allocated and check for zero instead of
3213 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3214 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3215 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3216 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3217 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3218 genSignedRightShift, genRightShift, genDataPointerGet,
3219 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3220 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3221 in reverse order from allocation,
3222 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3223 added swappedLR to keep track
3224 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3225 pdata & code for GCC, z80, gbz80 & hc08
3226 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3228 2006-03-08 Raphael Neider <rneider AT web.de>
3230 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3232 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3235 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3236 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3238 2006-03-06 Borut Razem <borut.razem AT siol.net>
3240 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3241 made the linker quiet
3243 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3245 * src/pic16/gen.c (genPcall): fixed bug #1443644
3246 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3247 which dumps before the function entry point a data byte which represents
3248 the number of the local variables used by the specified function, added
3249 'xinst' for initial support for Extended Instruction Support,
3250 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3251 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3252 port->fun_prefix anymore (may change later),
3253 (genFunction, genEndFunction): do not store/restore local registers for
3254 _main (this should take care the --main-return command line option in
3256 (genOr): removed some legacy pic-port instructions,
3257 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3258 performing operations with SFR's causes data to be written more than
3259 once to each SFR. Perhaps SFRs should be handled in special cases...
3260 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3262 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3263 into account for stack starting position,
3264 (struct OPTIONS pic16_optionsTable): added command line argument
3265 --extended or -y for Extended Instruction Support,
3266 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3267 (deassignLRs): *** perhaps the most important change, old 'for' code
3268 (commented out for reference), didn't account for some registers which
3269 were left marked 'not free' after a pointer operation. The change
3270 reduces register usage a lot in some cases
3272 2006-03-04 Borut Razem <borut.razem AT siol.net>
3274 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3276 * support/regression/tests/bug-524697.c: decreased array size for
3277 mcs51 to fit into the internal RAM
3278 * support/regression/Makefile.in: a little bit more verbose
3280 2006-03-03 Borut Razem <borut.razem AT siol.net>
3282 * support/regression/fwk/lib/testfwk.c,
3283 support/regression/fwk/include/testfwk.h: introduced function
3284 _prints(), nonrecursive _printn(), call _initEmu() from main()
3285 * support/regression/ports/gbz80/support.asm,
3286 support/regression/ports/ucz80/support.asm,
3287 support/regression/ports/z80/support.asm,
3288 support/regression/ports/ds390/support.c,
3289 support/regression/ports/hc08/support.c,
3290 support/regression/ports/host/support.c,
3291 support/regression/ports/mcs51/support.c,
3292 support/regression/ports/xa51/support.c: added empty _initEmu()
3294 * support/regression/ports/pic16/gpsim.cmd,
3295 support/regression/ports/pic16/spec.mk,
3296 support/regression/ports/pic16/support.c,
3297 support/regression/Makefile.in: added pic16 regression test
3299 2006-03-01 Raphael Neider <rneider AT web.de>
3301 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3302 genConstPointerGet): use safe way of generating MOVFF to cover
3303 literals as well as registers, fixes bug #1440527
3304 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3306 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3307 more correctly, fixes bug #1232186
3308 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3309 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3310 gplink guess the correct processor in more cases, applied patch
3311 from Till Riedel attached to and fixing bug #1436552
3313 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3315 * support/regression/tests/array.c: added, contains check for #1434401
3316 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3318 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3321 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3322 * device/include/mcs51/c8051f326.h,
3323 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3324 * device/include/mcs51/c8051f000.h,
3325 * device/include/mcs51/c8051f018.h,
3326 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3327 PCON_IDLE,PCON_STOP and added sfr16 definitions
3329 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3332 genGetWord): fixed bug 1409955
3334 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * device/include/hc08/mc68hc908gp32.h,
3337 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3339 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/SDCCast.c (constExprValue): return NULL if not a value
3342 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3343 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3344 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3346 2006-02-13 Borut Razem <borut.razem AT siol.net>
3348 * src/regression/ptrarg.c: added, fails due to bug #1430967
3349 * src/regression/Makefile: ptrarg.c added, ...
3351 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3354 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3356 2006-02-11 Borut Razem <borut.razem AT siol.net>
3358 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3359 print "Processor: xxx" message to stdout only if --verbose
3361 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3364 * support/regression/tests/bug1426356.c: added
3365 * support/regression/tests/bitfields.c: removed 2 tests
3367 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3370 * device/include/mcs51/c8051f330.h,
3371 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3372 PCON_IDLE,PCON_STOP and added sfr16 definitions
3373 * device/lib/_divsint.c,
3374 * device/lib/_divuint.c,
3375 * device/lib/_divulong.c,
3376 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3377 register bank bug for small stackauto
3379 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3383 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3386 * all.dsp: corrected several bin paths
3387 * device/include/mcs51/c8051f120.h,
3388 * device/include/mcs51/c8051f300.h,
3389 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3390 to PCON_IDLE,PCON_STOP
3391 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3392 * device/lib/printf_large.c (output_float): fixed bug 1388703
3393 * support/regression/tests/bug1057979.c: added test for bug 1388703
3395 2006-02-08 Raphael Neider <rneider AT web.de>
3397 * src/pic/pcode.c (pciTRIS): fixed typo,
3398 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3399 (LinkFlow): fixed handling of flows that end in a call,
3400 (ReuseReg): perform safety check earlier
3401 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3402 to work with flows at the beginning of a pBlock,
3403 fixes #1426557 (Symbol not previously defined),
3404 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3406 (RemoveUnusedRegisters): update register usage info
3407 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3408 created, reuse existing ones instead
3409 * src/pic/gen.c (genPcall): fixed #1424719
3411 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3413 * link/z80/lkmain.c,
3415 * link/z80/lkdata.c,
3416 * link/z80/aslink.h: fixed build on current cygwin:
3417 replaced getline() by lk_getline()
3419 2006-02-01 Borut Razem <borut.razem AT siol.net>
3421 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3422 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3423 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3424 src/regression/bool1.c, src/regression/bool2.c,
3425 src/regression/bool3.c, src/regression/call1.c,
3426 src/regression/compare.c, src/regression/compare10.c,
3427 src/regression/compare2.c, src/regression/compare3.c,
3428 src/regression/compare4.c, src/regression/compare5.c,
3429 src/regression/compare6.c, src/regression/compare7.c,
3430 src/regression/compare8.c, src/regression/compare9.c,
3431 src/regression/configword.c, src/regression/for.c,
3432 src/regression/inline.c, src/regression/mult1.c,
3433 src/regression/nestfor.c, src/regression/or1.c,
3434 src/regression/pointer1.c, src/regression/ptrfunc.c,
3435 src/regression/rotate1.c, src/regression/rotate2.c,
3436 src/regression/rotate3.c, src/regression/rotate4.c,
3437 src/regression/rotate5.c, src/regression/rotate6.c,
3438 src/regression/rotate7.c, src/regression/string1.c,
3439 src/regression/struct1.c, src/regression/sub.c,
3440 src/regression/sub2.c, src/regression/switch1.c,
3441 src/regression/while.c, src/regression/xor.c,
3442 src/regression/create_stc, src/regression/simulate,
3443 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3445 * src/regression/gpsim_assert.h: added
3447 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3449 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3450 ((void (code *) (void)) 0) ();
3459 * as/mcs51/aslink.h,
3461 * as/mcs51/asmain.c,
3462 * as/mcs51/lkdata.c,
3464 * as/mcs51/lkmain.c,
3467 * as/z80/asmain.c: fixed build on current cygwin:
3468 replaced getline() by as_getline()
3470 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3472 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3473 declarator in the symbol chain
3475 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3476 parameter list for function pointers
3477 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3478 * support/regression/tests/bug-716242.c: added
3480 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3484 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3486 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3489 inifinitely recurseable, added static
3490 * support/regression/tests/bug-1408066.c: added
3492 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3495 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3496 renamed, added possibility to create "postLoopLbl"-labels
3497 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3498 newiTempLoopHeaderLabel
3499 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3500 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3501 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3502 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3503 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3504 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3505 (basicInduction): fixed bug #136564, made static,
3506 (loopInduction): changed parameter of basicInduction, made static,
3507 (addPostLoopBlock): added
3508 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3509 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3511 * support/regression/tests/bug-136564.c: added
3512 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3513 --std-sdcc99 to LIBSDCCFLAGS
3515 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3517 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3519 * support/regression/tests/bug-1406131.c: added
3521 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/SDCCast.c (decorateType): fix promotion of unary minus
3524 * src/SDCCsymt.c (computeType): beautified
3525 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3526 (valUnaryPM, valComplement): fix sign and promotion,
3527 (valNot): ANSI: result type is int (SDCC: unsigned char)
3528 * support/regression/tests/uminus.c: speedup by removing superflous
3530 * support/regression/tests/onebyte.c: added promotion and signedness
3531 tests for unary minus
3532 * support/regressions/tests/bug-477927.c: disable warning about
3533 uninitialized variables
3534 * support/regression/tests/not.c: added
3536 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3538 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3539 * src/mcs51/gen.c (gen51Code): show final register usage after
3540 fillGaps in asm with --i-code-in-asm
3541 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3542 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3543 incUsed, rliveClear, adjustIChain): made static,
3544 (setFromRange): excluded because it's unused,
3545 (findPrevUseSym, markWholeLoop): added,
3546 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3547 through all branches of predecessors enables sdcc to emit the warning
3548 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3549 (rlivePoint): made static, added parameter emitWarnings which is only
3550 true during the first run out of two,
3551 (findRecursiveSucc, findRecursivePred): removed,
3552 (computeLiveRanges): made static, added parameter emitWarnings,
3553 (dumpIcRlive): added for debugging only
3554 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3555 removed prototype of setFromRange()
3556 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3557 in call of computeLiveRanges()
3558 * support/regression/tests/bug-895992.c: added
3559 * support/regression/tests/bug-971834.c: added
3560 * support/valdiag/tests/bug-895992.c: added
3561 * support/valdiag/tests/bug-971834.c: added
3563 2005-12-18 Raphael Neider <rneider AT web.de>
3565 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3566 (genUnpackBits): improved code for direct operands,
3567 (genPackBits): improved code for literal assignment to bitfields
3568 and for direct destination operands (no FSR indirection),
3569 prevented redundant AND, fixes #1362800,
3570 (AccLsh): added parameter to disable masking of the result
3571 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3572 skip instructions with side-effects (like incfsz),
3573 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3574 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3575 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3578 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3581 volatile variables as spill location
3583 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3587 * support/regression/tests/bug-1376320.c: added
3589 2005-12-08 Raphael Neider <rneider AT web.de>
3591 * src/pic/device.c: renamed is_shared to pic14_is_shared
3592 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3593 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3594 (is_valid_identifier): added for above workaround
3596 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * device/lib/Makefile.in: fixed to enable port-specific-objects
3599 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3600 char, thanks Hubert Sack
3601 * doc/sdccman.lyx: documented --xstack-loc,
3602 elaborated a bit more on interrupts and pitfalls,
3603 removed "setjmp/longjmp unsupported",
3604 documented some unsupported C99 features
3605 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3606 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3607 if, thanks Hubert Sack
3608 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3609 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3611 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3612 regression tests can report resource usage (rfe 700441)
3613 * support/regression/collate-results.py: report resource usage
3614 * support/regression/ports/ds390/spec.mk,
3615 * support/regression/ports/hc08/spec.mk,
3616 * support/regression/ports/mcs51/spec.mk,
3617 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3618 * support/regression/ports/ds390/uCsim.cmd,
3619 * support/regression/ports/hc08/uCsim.cmd,
3620 * support/regression/ports/mcs51/uCsim.cmd,
3621 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3622 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3623 library, use the default one
3624 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3625 building the library
3627 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * config.dsp: added dependency on .version and configure_vc.awk
3630 * device/include/setjmp.h: updated for --stack-auto and --xstack
3631 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3632 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3633 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3634 * device/lib/libsdcc.lib: added _setjmp
3635 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3636 (decorateType): fixed bug 1372851,
3637 (optimizeGetHbit): fixed warning
3638 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3639 array initialisation
3640 * support/regression/tests/bug1057979.c: added test for bug 1358192
3641 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3643 2005-12-03 Borut Razem <borut.razem AT siol.net>
3645 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3646 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3648 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3651 createIval): implement symbol independant "flexible array member",
3652 (createIvalCharPtr): implemented flexible array initialisation with a
3654 * src/SDCCsymt.c (copyStruct): removed,
3655 (getSize): fixed misleading comment,
3656 (getAllocSize): removed, the additional allocation size is now in
3657 sym->flexArrayLength,
3658 (checkStructFlexArray): new, syntax checks for flexible array members,
3659 (compStructSize): added syntax checks for "flexible array members"
3660 (copyStruct): removed,
3661 (copyLinkChain): removed inefficient fix for bug 770487
3662 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3663 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3664 symbol->flexArrayLength
3666 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3667 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3668 * support/regression/tests/structflexarray.c: added
3669 * support/valdiag/tests/structflexiblearray.c: added
3671 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/SDCCast.c (decorateType): fixed bug 1368489
3674 * support/Util/SDCCerr.c,
3675 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3677 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3679 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3680 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3682 2005-11-27 Borut Razem <borut.razem AT siol.net>
3684 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3685 support/cpp2/mkdeps.h: added command line option
3686 -obj-ext=<extension> to SDCPP to define object file externion, used
3687 for generation of make dependencies (-M)
3688 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3690 2005-11-26 Borut Razem <borut.razem AT siol.net>
3692 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3693 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3694 added pic and pic16 libraries
3696 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3698 * device/include/float.h: Corrected typo in prototype of __fsgt
3700 2005-11-25 Borut Razem <borut.razem AT siol.net>
3702 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3703 added creation of model-mcs51-stack-auto libraries
3705 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3707 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3709 * src/SDCCast.c (createIvalArray): removed obsolete comment
3711 2005-11-24 Borut Razem <borut.razem AT siol.net>
3713 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3714 added missing device/lib/mcs51/crt*.asm sources
3716 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3718 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3720 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3722 * device/lib/_fs2schar.c,
3723 * device/lib/_fs2sint.c,
3724 * device/lib/_fs2slong.c: optimized inline asm
3726 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3728 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3729 Better handling of floats between -1.0 and 0.0.
3731 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3733 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3734 (the missing "if"s prohibited removal of redundant labels)
3736 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3738 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3739 Properly convert floats between -1.0 and 0.0 to long, int, and char
3740 types (max integer value of negative floats tends to zero).
3741 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3742 Removed changes made so to work properly with floats between
3743 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3746 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3749 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3750 (genCast) cosmetic change
3751 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3752 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3754 * support/regression/tests/bitfields (testSignedBitfields): added
3756 2005-11-18 Borut Razem <borut.razem AT siol.net>
3758 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3759 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3760 introduced SILENT option to make building of pic16 libraries less
3762 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3764 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3765 Now they work properly with floats between -1.0 and 0.0
3766 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3768 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * src/SDCCicode.c (printOperand): added missing else
3772 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3774 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3775 reformatted for better readability
3776 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3779 2005-11-17 Borut Razem <borut.razem AT siol.net>
3781 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3782 introduced SILENT option to make building of pic16 libraries less
3783 verbose - used for nightly snapshot build
3784 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3785 available on Win32 platforms.
3786 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3787 medium, large, pic and pic16
3789 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3791 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3792 printf("%f"...) sets fraction to zero.
3794 2005-11-16 Raphael Neider <rneider AT web.de>
3796 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3798 * src/pic/gen.c (genIfx): implemented for CARRY bit
3799 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3800 to generic pointers, fixes #1357332,
3801 (pic16_movLit2f): NEW,
3802 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3804 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3808 2005-11-11 Raphael Neider <rneider AT web.de>
3810 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3811 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3812 compute pointer's type from operand,
3813 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3814 improved single bit reads, fixes bug #1353379
3816 2005-11-09 Borut Razem <borut.razem AT siol.net>
3818 * support/scripts/sdcc.nsi: added lib/pic to the package
3820 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3824 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3826 * support/regression/tests/bug1348008.c: added
3827 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3828 * support/regression/tests/bug1337835.c: updated comment
3830 2005-11-06 Borut Razem <borut.razem AT siol.net>
3832 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3833 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3834 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3835 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3836 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3837 dynamic construction of cl_error_class and derivates - 2.nd try
3839 2005-11-05 Borut Razem <borut.razem AT siol.net>
3841 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3842 bug, which caused Bus Errors on sparc solaris
3844 2005-11-04 Borut Razem <borut.razem AT siol.net>
3846 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3847 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3848 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3849 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3850 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3851 and derivates to resolve the initialization problem on OSX
3853 2005-11-02 Borut Razem <borut.razem AT siol.net>
3855 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3856 corrected typo - #include <winsock2.h>
3858 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3861 (_asxxxx_mapping): added org directive for future enhancements
3863 2005-11-01 Borut Razem <borut.razem AT siol.net>
3865 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3866 enabled sockets on WIN32
3867 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3869 2005-10-31 Borut Razem <borut.razem AT siol.net>
3871 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3872 WIN32 backslash path delimiters should be escaped when used in C strings
3873 * support/regression/tests/bitfields.c: exclude failing assertions for
3874 __CYGWIN32__ and __MINGW32__ hosts
3876 2005-10-30 Borut Razem <borut.razem AT siol.net>
3878 * src/SDCCutil.c: corrected double comparison typo
3880 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3882 * device/lib/medium/Makefile: added for new memory model medium
3883 * device/include/asm/mcs51/features.h: updated for medium/pdata
3884 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3885 added Multiply & Accumulate sbit's and MAC0_PAGE define
3886 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3887 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3888 * device/lib/_mullong.c: update for medium model
3889 * device/lib/incl.mk: added medium model
3890 * doc/sdccman.lyx: documented medium model
3891 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3892 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3893 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3894 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3895 (allocParms): set SCLS and OCLS to pdata for medium model
3896 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3898 (powof2): return <0 if not power of 2
3899 * src/avr/gen.c (genBitWise): use updated powof2
3900 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3901 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3902 (shiftLLeftOrResult): use B if necessary
3903 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3904 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3905 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3906 * support/regression/Makefile.in: added test-mcs51-medium
3907 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3909 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3911 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3913 * device/lib/time.c (mktime): fixed bug 1334315
3915 2005-10-28 Raphael Neider <rneider AT web.de>
3917 * device/include/pic/p16f_common.inc: added common declarations
3918 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3920 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3923 (aopPutUsesAcc): added to predict accumulator use,
3924 (assignResultValue): save acc if necessary,
3925 (genMinusDec): store result if indirectly addressed,
3926 (genDivOneByte): save acc if necessary,
3927 (movLeft2Result): bugfix if left already in acc,
3928 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3929 attention to accumulator use (esp. pdata),
3930 (genReceive): receive pdata correctly
3931 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3932 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3934 2005-10-27 Raphael Neider <rneider AT web.de>
3936 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3938 2005-10-27 Raphael Neider <rneider AT web.de>
3940 * .version: changed version to 2.5.4
3941 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3942 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3943 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3944 arithmetics support routines
3945 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3946 * device/lib/Makefile.in: also create installdir for pic
3948 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3950 * src/pic/device.c (dump_sfr): rewritten to delegate register
3951 placement to the linker (use `extern sym' rather than sym EQU addr),
3952 (validAddress): fixed to check last specified address
3953 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3954 (popGetLit): truncate literal value to 8 bit,
3955 (popGet): moved assert to more appropriate place
3956 (popGetExternal): create pCode operand from and mark the according
3957 symbol as being `extern'
3958 (popGetAddr): added sanity check on immediate's offset, provide
3959 GPOINTER tag on demand
3960 (aopPut): fixed for immediates,
3961 (mov2w_op): move operand's address or contents to WREG (depending on
3962 operand type), safer variant of mov2w,
3963 (movwf,call_libraryfunc): NEW, handy abbreviations,
3964 (get_argument_pcop,get_return_val_pcop,pass_argument,
3965 get_returnvalue): interface for accessing function parameters and
3967 (assignResultValuei,genRet): use new parameter/return value interface
3968 (pic14_getDataSize): back to old version handling generic pointers,
3969 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3970 provided implementation and/or fixed old one,
3971 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3972 calls, removed legacy 8051 reference code
3973 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3974 (loadSignToC): NEW, move the operands sign bit to CARRY,
3975 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3976 genRightShiftSigned, accepts negative shift counts,
3977 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3978 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3979 generic pointers, __data pointers and __code pointers,
3980 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3981 and signed bitfields, limit bitfields to 8 bit,
3982 (genDataPointerGet): fixed number of bytes read,
3983 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3984 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3985 pointers to constant data are no longer assumed to point to __code
3986 space, removed invalid pointer types,
3987 (bitpatternFromVal): retrieve the PICs representation of an integer
3989 (genDataPointerSet): fixed assigning to po_immediate operands,
3990 (genGenPointerSet): implemented as library call,
3991 (genIfx): fixed incorrect condition,
3992 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3993 provide GPOINTER tag according to destination's storage class,
3994 (genCast): added code to handle casting to generic pointers, added
3995 sign-/zero extension of the result
3996 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3997 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3998 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4000 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4001 address/register resides in the shared banks
4002 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4003 put all variables into separate sections (have the linker arrange
4005 (picglue): put init code and interrupt handlers in separate sections
4006 * src/pic/main.c: added port specific options table, modified to PORT
4007 structure to make GPOINTERs 3 byte, added pic14_options
4008 (_pic14_do_link): private linking routine (update paths to libraries,
4009 add libsdcc.lib by default)
4010 * src/pic/main.h: declare pic14_options
4011 * src/pic/pcode.c: fixed instructions i/o relations,
4012 (RegCond): reverted to correct version,
4013 (newpCodeOpLit): truncate literals to 8 bit,
4014 (genericPrint): added debug output,
4015 (getRegFromInstruction): fixed for various operand types, simplified
4016 (BuildFlow): fixed broken handling of isntructions with labels
4017 (LinkFlow): start at last instruction in flow (skip trailing comments),
4018 pass the flow on to the next instruction after CALL
4019 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4020 (insertPCodeInstruction): fixed inserting after a skip instruction,
4021 (DoBankSelect): fixed for labeled instructions
4022 (OptimizepBlock): honor --nopeep switch
4023 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4024 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4025 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4026 (pCodeOptime2pCodes): allow disabling this optimization via
4027 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4028 but is still buggy), started implementation of a dataflow based
4029 pCode optimization (CSE + dead code elimination)
4030 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4031 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4032 names are independant of the stack location and therefore portable across
4035 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4038 (selectSpil): fixed bug 1337835 by not spilling bit variables
4039 * support/regression/tests/bug1337835.c: added test for this bug
4040 * src/mcs51/peeph.def: restart after rule 3.c,
4041 addded rules 263.x to optimize loading constants
4043 2005-10-26 Raphael Neider <rneider AT web.de>
4045 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4046 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4047 (genAssign): emit warning when casting literals to generic pointer
4048 type, also applies when taking the address of a fixed variable,
4049 (genCast): improved casting to generic pointers
4050 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4051 extern variables, added verbose error message
4052 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4054 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4056 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4057 carry must be complemented too
4058 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4059 could be emitted by genMinus
4060 * src/SDCCval.c (constVal): fixed bug 1305065
4062 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/SDCCast.c (addCast): added promotion for bit variables
4065 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4066 promotion casts + optimisation
4067 (optimizeGetWord): fix warning 'i' might be used uninitialized
4068 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4069 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4071 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4073 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4074 all chars are promoted to int; promotion should be handled in SDCCast.c
4076 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4078 * device/lib/_strcmp.c: Fixed bug 1326457
4080 2005-10-11 Raphael Neider <rneider AT web.de>
4082 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4083 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4085 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4087 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4088 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4090 2005-10-04 Raphael Neider <rneider AT web.de>
4092 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4093 device/lib/pic16/pics.all: added pic18f1320
4094 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4096 2005-09-30 Raphael Neider <rneider AT web.de>
4098 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4099 * src/pic16/devices.inc: NEW, provides device descriptions
4100 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4102 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4107 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4110 documented Any Order Bit, Higher Order Byte and Higher Order Word
4111 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4112 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4113 (optimizeGetAbit): new, to get any bit, not only the high bit,
4114 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4115 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4116 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4117 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4118 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4119 GETABIT, GETBYTE, GETWORD: decorate them,
4120 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4121 (ast_print): added GETABIT, GETBYTE, GETWORD
4122 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4123 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4124 (geniCodeBinary): new generic binary icode,
4125 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4126 * src/port.h: updated comment for PORT.hasExtBitOp
4127 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4128 (genGetByte): new, to get a single byte,
4129 (genGetWord): new, to get a word from a long,
4130 (gen51Code): added GETABIT, GETBYTE, GETWORD
4131 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4133 2005-09-23 Raphael Neider <rneider AT web.de>
4135 * configure.in, configure: have device/lib/pic configured
4136 * device/lib/Makefile.in: added model-pic14
4137 * device/lib/clean.mk: added pic/ to clean rule
4138 * device/lib/pic: added rudimentary pic14 library providing support
4139 functions for multiplication/division/generic pointer access
4140 * src/SDCCopt.c (convilong): mark support functions as extern
4141 for pic14 port as well
4142 * src/pic/gen.c (genMult): added assertions,
4143 (genpic14Code): emit warning on unhandled iCodes
4144 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4145 * src/pic/pcode.c (pCodeOpCopy),
4146 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4147 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4148 SFR_REGISTER}), made safe for future extensions
4149 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4150 instructions even if preceeded by SKIP instructions (also remove
4151 them); removed unused code
4152 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4153 prevents leaving parts of the structure uninitialized after copying
4155 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4157 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4159 * support/regression/tests/addsub.c: added test for the bug
4161 2005-09-21 Raphael Neider <rneider AT web.de>
4163 * device/include/pic16/pic18f1220.h,
4164 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4165 * device/lib/pic16/Makefile.rules: added missing opening paren
4166 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4167 are provided in genutils.c,
4168 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4169 operand/result sizes,
4170 (genCmp): assert on NULL pointers first, then check deref'ed values
4171 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4174 2005-09-18 Raphael Neider <rneider AT web.de>
4176 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4177 as these are now unused,
4178 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4179 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4180 local, avoids uninitialized pointer dereference on r->name
4181 * src/pic16/ralloc.c (newReg): fixed indentation
4183 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4185 * src/SDCCval.c (constVal): fixed bug 730366
4186 * support/Util/SDCCerr.c,
4187 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4189 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4193 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4197 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4200 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4201 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4202 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4203 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4204 * packihx/packihx.c (hexDigit): made c unsigned char
4205 * as/mcs51/lklibr.c (fndsym),
4206 * link/z80/lkgb.c (gb),
4207 * link/z80/lklibr.c (fndsym),
4208 * link/z80/lkrloc.c (relr),
4209 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4210 * src/SDCC.lex (checkCurrFile, process_pragma),
4211 * src/SDCCglue.c (spacesToUnderscores),
4212 * src/SDCCmain.c (setParseWithComma, processFile),
4213 * src/asm.c (tvsprintf, printCLine),
4214 * src/avr/gen.c (emitcode, aopPut),
4215 * src/ds390/gen.c (emitcode),
4216 * src/hc08/gen.c (emitcode, emitinline),
4217 * src/mcs51/gen.c (emitcode, genInline),
4218 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4220 * src/pic/ralloc.c (debugLog),
4221 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4223 * src/pic16/ralloc.c (debugLog),
4224 * src/z80/main.c (_process_pragma):
4225 made all ctype.h function calls safe
4226 * src/SDCCopt.c: include math.h for fabs
4227 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4228 and used them throughout the code to make ctype.h function calls safe
4229 * src/ds390/main.c (asmLineNodeFromLineNode),
4230 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4231 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4233 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4234 (newpCodeAsmDir): made ctype.h function calls safe
4235 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4236 pic16_emitcode): made lbp unsigned char*
4237 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4238 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4239 * src/xa51/gen.c (emitcode),
4240 * src/z80/gen.c (_emit2): made lbp unsigned char*
4241 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4244 2005-09-05 Raphael Neider <rneider AT web.de>
4246 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4247 access bank splitpoint
4249 2005-09-05 Raphael Neider <rneider AT web.de>
4251 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4253 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * .version: changed to version 2.5.3
4256 * doc/sdccman.lyx: changed version to 2.5.3,
4257 documented --codeseg and --constseg and pragma codeseg and constseg,
4258 documented bit parameters (reentrant) and bit returning
4259 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4260 currFunc->recvSize, but is this ok for all ports?
4261 (ast2iCode): result of ~ on unsigned char must be cast to int for
4263 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4264 function pointers in bit space
4265 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4266 (processFuncArgs): call port.reg_parm() with reentrancy info
4274 * src/z80/main.c: port.reg_parm prototype extended with
4275 "bool reentrant" parameter
4276 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4277 options.stackAuto for allocating bit register parameters
4278 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4279 (genSend): set BitBankUsed if it is,
4280 (selectRegBank): factored out of genCall for use in genPcall,
4281 (genCall): removed redundant dtype assignmen, use selectRegBank,
4282 (genPcall): handle returning in Carry properly, save in F0 if needed,
4283 (genReceive): handle bit register parameters
4284 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4285 (mcs51_assignRegisters): enable bit registers for all reentrant
4286 functions and don't set BitBankUsed unconditionally
4287 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4288 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4289 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4291 2005-08-27 Borut Razem <borut.razem AT siol.net>
4293 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4294 ppc-osx (Darwin) does not support -u option. It seems that it is
4295 supported only on Linux - GNU cp
4297 2005-08-25 Borut Razem <borut.razem AT siol.net>
4299 * sim/ucsim/gui.src/serio.src/Makefile.in,
4300 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4301 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4302 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4303 install and strip, since the strip at /usr/ccs/bin should be used
4306 2005-08-24 Borut Razem <borut.razem AT siol.net>
4308 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4310 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4315 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4318 * as/mcs51/lkmain.c (link_main): fixed warning
4319 * device/include/stdbool.h: ds390 has no advanced bit support yet
4320 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4321 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4322 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4323 and updated their macros
4324 * src/SDCCval.c (constVal): updated comment for renamed b_long
4326 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4329 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4330 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4331 (oprio): set priority for '['
4332 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4334 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4335 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4336 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4337 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4338 added overlayable BIT_BANK area
4339 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4340 (summary2): explain 'T' in legenda
4341 * as/mcs51/lkrloc.c: replaced old K&R style,
4342 (relr): added R_BIT processing,
4343 (errmsg): added "Bit-addressable relocation error",
4344 (adb_bit): added for converting from byte- to bit-addressable space,
4345 (adb_24_bit): added for converting from byte- to bit-addressable space
4346 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4347 used in reentrant functions now even as return value
4348 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4349 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4350 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4351 * src/SDCCglobl.h: added indicator BitBankUsed
4352 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4353 the bit registers b0-b7
4354 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4355 (geniCodeCast): fixed bug 1263853,
4356 (geniCodeLogicAndOr): put result in bool or char,
4357 (geniCodeReceive): added parameter func for accessing the return type,
4358 (geniCodeFunctionBody): pass func to geniCodeReceive
4359 * src/SDCCmain.c: added indicator BitBankUsed
4360 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4361 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4362 (checkSClass): don't put automatic bool/bit on stack,
4363 (checkFunction): removed check on function cannot return bit
4364 * src/SDCCsymt.h: added newBoolLink prototype
4365 * src/mcs51/gen.c (rb1regs): added bit registers,
4366 (movc): created for assigning to carry,
4367 (pushReg, popReg): created for pushing registers,
4368 (sameRegs): check both AOP_REG and AOP_CRY types,
4369 (aopOp): handle bit registers,
4370 (aopPut): optimization no self-assign,
4371 (saveRegisters): push reg->base (bits) only once for bit registers,
4373 (unsaveRegisters): pop reg->base only once and use popReg,
4374 (assignResultValue): added parameter func and return in carry for bits,
4375 (genIpush): optimization no reload in A if not changed,
4376 (genSend): bit parameters in reentrant functions are passed in bit
4377 registers by first assigning to bits in B, then save registers and
4379 (genCall): handle returning in Carry properly, save it in F0 if needed,
4380 (genPcall): updated assignResultValue call, this is not safe yet for bit
4381 returning function !!!
4382 (genFunction): don't generate equ's for bit registers and use pushReg,
4383 (genEndFunction): take care of bit returning functions and use popReg,
4384 (genRet): return bit in Carry,
4385 (genIfx): optimize bit registers and other directly addressable bits,
4386 (genReceive): updated assignResultValue call
4387 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4388 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4389 registers when using stack-auto
4390 * src/mcs51/ralloc.c (_G): added allBitregs,
4391 (regs8051): added the bit registers,
4392 (createStackSpil): use macro IS_BIT,
4393 (getRegBit): added to allocate a bit register, else spill,
4394 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4395 (updateRegUsage): factored out to ease stepping while debugging,
4396 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4397 also allocate bit registers,
4398 (fillGaps): handle bit registers,
4399 (findAllBitregs): added to create bit vector with all bit registers,
4400 (mcs51_allBitregs): returns this bit vector,
4401 (mcs51_assignRegisters): when using stack-auto use bit registers for
4402 passing parameters and creating local variables
4403 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4405 2005-08-22 Borut Razem <borut.razem AT siol.net>
4407 * device/lib/Makefile.in: replaced find option -or with -o
4408 to make it run on solaris
4410 2005-08-22 Raphael Neider <rneider AT web.de>
4412 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4413 fixes #1265442 (crash on Solaris)
4415 2005-08-20 Borut Razem <borut.razem AT siol.net>
4417 * configure, configure.in: added tests for libsocket and libnsl libraries,
4418 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4419 from support/regression/Makefile.in
4420 * support/regression/Makefile.in: added
4421 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4422 * sim/ucsim/libtool: regenerated on sparc-solaris
4423 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4424 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4425 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4426 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4427 sparc-solaris, which doesn't use GNU ld linker
4428 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4429 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4431 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * src/mcs51/peeph.def: updated comments
4435 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4437 * device/lib/_gptrget.c,
4438 * device/lib/_gptrput.c: slightly shorter
4439 * doc/sdccman.lyx: incremented version
4440 * src/mcs51/peeph.def: moved peephole comments to the line of first
4441 change to better keep line correlation, reanimated 186.e
4442 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4444 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4446 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4447 David Saxton with quotes around file name.
4449 2005-08-15 Borut Razem <borut.razem AT siol.net>
4451 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4452 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4453 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4454 make tests run on x86_64 platform
4456 2005-08-13 Raphael Neider <rneider AT web.de>
4458 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4459 as it might be executed DURING a build (parallel make is wonderful)
4461 2005-08-13 Raphael Neider <rneider AT web.de>
4463 * device/lib/Makefile.in (port-specific-objects-pic16):
4464 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4465 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4467 * device/lib/pic16/Makefile.rules: build subdirs before creating
4468 the library, removed builddir rule, create $(builddir) early in
4469 recurse rule, use empty recurse rule for leaf directories
4470 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4471 mkdir errors (race condition), removed duplicate suffix "hex"
4473 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4474 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4475 prevents mkdir -p from aborting on Alpha
4477 2005-08-12 Raphael Neider <rneider AT web.de>
4479 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4480 db-statements in order to allow for arrays of pointers in code
4481 sections to be placed without interspersed 0-padding, fixes
4483 * (emitStatistics): fixed division by zero for pic18f1220
4484 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4485 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4486 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4487 * (pic16_pCodeConstString): keep track of already emitted string
4488 literals to prevent "duplicate definitions of symbol _str_NR"
4489 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4491 * device/lib/Makefile.in: ignore failing PIC16 library builds
4492 * device/lib/pic16/Makefile: do not build if gputils are missing
4493 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4495 2005-08-10 Raphael Neider <rneider AT web.de>
4497 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4500 2005-08-10 Raphael Neider <rneider AT web.de>
4502 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4503 Rokas' patch to add the new fixed point type "__fixed16x16"
4504 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4505 functions for __fixed16x16 arithmetics
4506 * device/lib/pic16: reimplemented the build system to support
4507 a separate build directory, better handling of libio (create
4508 the library in a separate subdir for each architecture) and
4509 easier configuration (centralized in Makefile.common)
4511 2005-08-07 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (genrshTwo): fixed sign extension
4514 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4515 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4517 * device/include/pic16/pic18f4220.h: NEW, header for
4518 pic18f4220 and pic18f4320
4519 * device/include/pic16/pic18fregs.h: added new devices,
4520 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4521 * device/include/pic16/signal.h: resolved name clashes
4522 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4523 to also allow testing for interrupt enable bits, added
4524 comments on how to use the macros
4525 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4526 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4527 register definitions for the devices
4528 * device/lib/pic16/pics.all: added new devices
4529 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4531 * device/lib/pic16/libc/stdlib/memfree: do not count
4532 the block header as free memory
4533 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4534 simplified and added missing end-of-blocklist-marker
4535 (reported by Peter Onion, fixes #1252814)
4536 * (_mergeHeapBlock): fixed loop condition
4537 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4538 len==0, restructured code
4539 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4540 up a bit, reduced bitfield accesses, prevent endless loops
4541 in case of heap corruption
4542 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4543 "unreferenced arguments/must return a value" warnings
4544 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4545 replaced BAUDREG with SPBRG
4546 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4547 device/lib/pic16/debug/gstack/gstack.c: replaced
4548 _naked, _asm, _endasm with __naked, __asm, __endasm
4550 2005-08-05 Raphael Neider <rneider AT web.de>
4552 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4553 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4555 2005-08-05 Borut Razem <borut.razem AT siol.net>
4557 * device/lib/Makefile.in: added missing ';'
4558 * configure: removed ^M characters
4560 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4562 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4563 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4566 2005-08-04 Borut Razem <borut.razem AT siol.net>
4568 * configure.in: pic16 libraries build 2nd try - enable running
4569 configure in device/lib/pic16
4570 * configure: regenerated from configure.in
4571 * device/lib/Makefile.in: create $(PORT)/bin directory
4573 2005-08-03 Raphael Neider <rneider AT web.de>
4575 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4576 to get/set values via pointers
4577 * (genUnpackBits,genPackBits): changed detection of
4578 ptr->bitfield vs. sym.bitfield, fixed access via generic
4579 pointers, removed dead (wrong) code for multibyte bitfields
4580 * (genNearPointerGet, genGenPointerGet): removed useless code,
4581 fixed bitfield detection, fixes #1250594
4582 * (genNearPointerSet): removed useless code
4583 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4584 and introduced macro pic16_emitpcode that conditionally emits
4585 the origin of the following pCode (useful for debugging SDCC)
4586 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4587 * (createDefmap): fixed handling of LFSR for --optimize-df
4589 2005-08-02 Borut Razem <borut.razem AT siol.net>
4591 * device/lib/Makefile.in: pic16 libraries build enabled since
4592 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4594 2005-08-02 Raphael Neider <rneider AT web.de>
4596 * src/pic16/gen.c (genPackBits): removed deprecated warning
4597 * (genGenPointerSet): fixed bitfield detection
4599 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4601 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4603 2005-07-31 Raphael Neider <rneider AT web.de>
4605 * device/lib/pic16/libdev/pic18f458.c,
4606 device/include/pic16/pic18f458.h: added missing T0CONbits
4608 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4612 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4616 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * device/include/mcs51/at89c51ed2.h: added.
4620 2005-07-23 Raphael Neider <rneider AT web.de>
4622 * src/pic/gen.h: added emitpcode macro for debugging
4623 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4624 and replace by macro adding debug information on demand
4625 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4626 * (gencjne): tried to fix; replaced with correct (slower) code
4627 * (gen{Unp,P}ackBits): fixed single bit access
4628 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4629 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4630 previous instruction
4631 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4632 register has to be handled with care (forbidding movement
4633 of assignments/uses, removing assignments completely, ...)
4634 * (pCodeOptime2pCodes): make use of regIsSpecial
4635 * added lots of debugging output (commented out)
4636 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4637 from being reused as result UNLESS it is known to work
4639 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * support/Util/dbuf.h: include <stddef.h> for size_t
4642 * .version: changed to version 2.5.2
4644 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4646 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4648 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4650 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4651 (genModOneByte): removed needless psha/pula
4653 2005-07-22 Raphael Neider <rneider AT web.de>
4655 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4656 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4657 * src/pic/gen.c (resolveIfx): do not "invent" labels
4658 * (genSkipc): changed to positive logic
4659 * (genSkipCond): removed as no longer needed
4660 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4662 * (genLeftShift): check operands are in different registers
4663 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4664 INCF does not update CARRY...
4665 * src/pic/main.c: fixed _linkCmd
4666 * src/pic/pcode.c (unlinkpCode): added inactive code
4667 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4668 alive (do not assign result and operand overlapping registers)
4670 2005-07-22 Raphael Neider <rneider AT web.de>
4672 * src/pic/device.c (dump_sfr): replaced register declaration with
4673 call to emitSymbolToFile() to avoid duplicate symbols
4674 * (assignRelocatableRegisters): do not declare external symbols
4675 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4676 right (take size of type, not etype)
4677 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4678 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4679 * (packRegsForAccUse): disabled assignment of WREG as
4680 the result reg to prevent occurence of just fixed #1235003,
4682 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4683 symbols (avoids duplicate symbols in .asm file)
4684 * (pic14emitRegularMap): use emitSymbolToFile()
4685 * src/pic/gen.c (aopOp): fixed spillLocation handling
4686 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4687 * (genDataPointerSet): removed unneccessary variables/output
4689 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4692 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4694 2005-07-21 Raphael Neider <rneider AT web.de>
4696 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4697 architecture cannot handle them efficiently, fixes bug #1235003
4698 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4699 check for empty sets before using them (fixes bug #1232190)
4701 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4704 (lnksect2): generate warnings for memory overlap
4705 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4706 constseg to set the name of these segments so you can instruct the linker
4707 to place them in banks
4708 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4709 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4710 added code_seg and const_seg to options
4711 * src/SDCCglue.c (emitMaps): use options.const_seg,
4712 (createInterruptVect): put interrupt vectors in segment HOME,
4713 (glue): put HOME before static segment and put the main glue in HOME,
4714 (glue): use options.code_seg
4715 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4716 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4717 these segments so you can instruct the linker to place them in banks
4718 (linkEdit): use code_loc for HOME segment which should be the first
4719 segment in code memory now
4720 * src/SDCCmem.c: fixed more stuff like bug 1238386
4721 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4722 (changePointer): don't change function pointers to code pointers for
4724 (compareType): added exceptional check for banked function pointers
4725 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4726 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4727 after static in code memory
4728 * src/mcs51/gen.c: added aopLiteralLong prototype,
4729 (aopForSym): use getSize for functions,
4730 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4731 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4732 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4734 (genPcall): use call for literal function pointers and generate banked
4735 calls over the one trampoline so there's only one place for the user to
4736 modify according to his/hers hardware,
4737 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4738 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4739 * src/mcs51/main.c: added keyword banked,
4740 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4741 * support/Util/SDCCerr.c,
4742 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4743 needed for passing the bank and address to the trampoline
4744 * device/lib/mcs51/crtbank.asm: added for bankswitching
4745 * device/lib/mcs51/Makefile: added crtbank
4747 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4749 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4750 for fields at offset 0 of a struct or union as reported
4751 on 2005-07-07 in the developer mailing list.
4753 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4755 * src/SDCCmem.c: fixed bug 1238386
4757 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4759 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4760 (patch #1144962), added peephole 300, enabled 259.x
4761 * doc/sdccman.lyx: removed screenshot and provided link instead
4763 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4765 * doc/sdccman.lyx: added section about debugging with ddd
4766 * doc/figures/ddd_example.eps: screenshot of debugging session
4768 2005-07-04 Raphael Neider <rneider AT web.de>
4770 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4771 like CODE pointers, fixes #1115683
4772 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4773 call, fixes bugs #1232211, #1228110,
4774 fixed wrong casts to pCodeFlow from pCodeInstructions
4776 2005-07-04 Raphael Neider <rneider AT web.de>
4778 * src/pic/gen.c (popGet): changed assert to allow for
4780 * (popGetAddr): changed signature to provide
4781 an additional index, patched all call sites
4782 * (genCmpEq): handle literal-like operands correctly
4783 * (genAddrOf): added sanity checks on __code/__data pointers
4784 * (genAssign): added handling of symbols from __code section
4785 * (gencjne): do not generate code for comparisons whose result
4786 is neither stored nor used, fixes bug #1171114
4787 * (AccLsh, AccRsh): operate on operand instead of WREG
4788 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4789 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4791 * rewrote complete shift-by-literal logic, commented unused
4793 * (genConstPointerGet): get multiple bytes (if result size > 1),
4794 fixed handling of non-immediate addresses
4795 * (genPointerGet): handle CODE pointers like CONST pointers
4796 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4797 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4798 operand is to be treated as a literal or not
4799 * (mov2w,genPcall,genCmpEq),
4800 src/pic/genarith.c: use aop_isLitLike() to decide between
4801 literal/register contents
4802 * (addSign): added missing offset
4803 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4804 only emit comment in debug-mode,
4805 use {aop,op}_isLitLike throughout the file
4806 * src/pic/glue.c: fix initializers for pointers (work in progress)
4807 * src/pic/pcode.c (get_op): honor index on _const symbols
4808 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4809 * (dumppBlock): added pCode size estimation
4810 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4811 check for IS_SYMOP before OP_SYMBOL'ing
4812 * fixed indentation, compacted switch-statements
4813 * (allocReg): find free register and allocate it instead of
4814 allocating new registers all the time
4815 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4816 registers as its operands (necessary only for multibyte GETs)
4818 2005-07-01 Raphael Neider <rneider AT web.de>
4820 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4821 debugging .asm-output macros FENTRY + FEXIT
4822 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4824 * (emitpComment): NEW, printf to pCode
4825 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4827 * (popGetAddr): NEW, variant of popGet to access an immediates
4828 high(er) bytes instead of the n'th byte of memory they reference,
4829 replaced popGet with popGetAddr where neccessary
4830 * (genDataPointerGet): reactivated and fixed implementation
4831 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4833 * (genDataPointerSet): fixed multibyte assignments
4834 * (genpic14Code): fixed --i-code-in-asm handling
4835 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4836 * (genPlus): fixed index-out-of-bounds error
4837 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4838 * src/pic/ralloc.c: added debugging output macro FENTRY2
4839 * (spillThis): fixed indentation, enbraced for-body for clarity
4840 * (rematStr): commented out as now unused
4841 * (regTypeNum): commented out special spill case (overwrites
4843 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4845 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4847 * doc/sdccman.lyx: documented sfr16/sfr32,
4848 added example for using storage class with function pointers
4849 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4851 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4854 * device/lib/_itoa.c,
4855 * device/lib/_ltoa.c: optimized codesize
4856 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4857 but don't know how to suppress the double warning.
4858 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4859 * support/Util/SDCCerr.c,
4860 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4862 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4865 fixed old K&R prototypes
4866 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4867 * device/lib/_gptrget.c,
4868 * device/lib/_gptrgetc.c,
4869 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4870 also new versions for small generic pointers and banked generic pointers
4871 * src/port.h: added const_name
4872 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4873 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4874 * src/SDCCcse.c (findPrevIc): check all associative operators
4875 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4876 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4877 * src/SDCCmem.c: updated comments,
4878 set far-space to 0 for pdata, results in optimized code
4879 * src/SDCCmem.h: added macro CONST_NAME
4880 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4881 moving the info into the highest bits, see also gptrget/gptrput
4882 * src/src.dsp: added sdcc.ico to project files
4883 * src/avr/gen.c (genCast): fixed bug 0x%d
4884 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4885 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4886 relation between ptr_type and DCL_TYPE,
4887 (genCast): fixed bug 0x%d
4888 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4889 (CODE)" for const_name
4890 * src/hc08/gen.c (genCast): fixed bug 0x%d
4891 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4892 (hc08_port): added "CONST (CODE)" for const_name
4893 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4894 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4895 between ptr_type and DCL_TYPE,
4896 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4897 operand* and took AOP() inside function so sfr-ness can be checked,
4898 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4900 (genFunction, genEndFunction): optimized stack setup,
4901 (genMinus): optimized for literals with ending zeroes (in bytes),
4902 (genCast): fixed bug 0x%d
4903 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4904 (mcs51_port): added "CONST (CODE)" for const_name
4905 * src/mcs51/peeph.def: made rule 226 more generic
4906 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4907 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4908 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4909 * src/z80/main.c (z80_port): added NULL for const_name,
4910 (gbz80_port): added NULL for const_name
4911 * support/regression/tests/bug663539.c,
4912 * support/regression/tests/sfr16.c: new tests
4914 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4916 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4918 2005-06-24 Raphael Neider <rneider AT web.de>
4920 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4922 * device/include/pic16/signal.h: added USBIF
4925 2005-06-24 Raphael Neider <rneider AT web.de>
4927 * device/lib/pic16/libdev/pic18f2455.c,
4928 device/include/pic16/pic18f2455.h: NEW
4929 * device/include/pic16/pic18fregs.h,
4930 device/lib/pic16/pics.all,
4931 src/pic16/device.c: added 18f2455
4932 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4933 device/include/pic16/{pic18f[68][567].h,usart.h}:
4934 replaced MULTIPLE_USARTS define with more relaible
4935 compatibility sfrs (for USART access)
4937 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4939 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4940 and the output asm file line is printed on two lines.
4942 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4944 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4945 BGT, BLE, BHI, and BLS instructions
4946 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4948 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4949 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4951 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4953 2005-06-15 Raphael Neider <rneider AT web.de>
4955 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4956 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4957 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4958 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4959 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4961 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4963 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4964 Marcel Telka in bug #1215704
4966 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4968 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4969 located in shared memory bank.
4971 2005-05-31 Raphael Neider <rneider AT web.de>
4973 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4974 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4975 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4977 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * device/lib/_strncpy.c: fixed the fix
4981 2005-05-26 Raphael Neider <rneider AT web.de>
4983 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4984 initializers with \0, bug #1208187
4985 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4986 intializers with \0, bug #1208187
4988 2005-05-26 Raphael Neider <rneider AT web.de>
4990 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4991 initializers with \0, bug #1208187
4992 * src/pic16/main.c (_process_pragma): added sanity checks
4993 for stack position and size, emit warnings when appropriate
4995 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * device/lib/_strncpy.c: fixed not filling with \0
4999 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5001 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5003 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5004 compound_statement),
5006 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5008 2005-05-24 Raphael Neider <rneider AT web.de>
5010 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5012 2005-05-24 Raphael Neider <rneider AT web.de>
5014 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5015 TRISE definitions, closes bug #1162453
5017 2005-05-22 Raphael Neider <rneider AT web.de>
5019 * src/pic16/main.c (_process_pragma): check for missing
5020 arguments to pragmas code and udata
5021 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5022 consistency fixes to match other headers (thanks to Jim Paris)
5023 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5025 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5029 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5031 * support/regression/tests/bug1198642.c: new test
5032 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5033 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5034 * support/scripts/resource.h,
5035 * support/scripts/resource.rc,
5036 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5037 * support/scripts/sdcc.ico: added 32x32 icon
5039 2005-05-18 Raphael Neider <rneider AT web.de>
5041 * device/lib/pic16/libdev/pic18f*.c,
5042 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5043 keywords to "__sfr" and "__at (X)"
5044 * device/include/pic16/pic18fregs.h: added pic18f4520
5045 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5046 #1203088 (MPLAB compatibility)
5048 2005-05-17 Raphael Neider <rneider AT web.de>
5050 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5051 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5052 * device/lib/pic16/pics.all: added new devices
5053 * src/pic16/device.c: added support for pic18f4520
5055 2005-05-16 Raphael Neider <rneider AT web.de>
5056 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5057 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5058 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5059 convenience function for bit access
5061 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * device/lib/printf_large.c: fixed bug 1193299
5064 * support/regression/tests/bug1057979.c: added test %3.3s
5066 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5068 * device/include/mcs51/8051.h,
5069 * device/include/mcs51/8052.h: made parseable with lint
5070 * device/include/mcs51/lint.h: added include file for (sp)lint
5071 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5072 * doc/cdbfileformat.lyx,
5073 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5075 2005-05-14 Raphael Neider <rneider AT web.de>
5077 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5078 * device/lib/pic16/libc/stdlib/itoa.c (new)
5079 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5080 * device/lib/pic16/libio/Makefile: exclude subdir according to
5081 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5082 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5083 * src/pic16/gen.c (genFunction): prevent annoying warning
5084 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5086 * support/cpp2/cppmain.c (cpp_output_string): new
5087 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5090 2005-05-13 Borut Razem <borut.razem AT siol.net>
5092 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5094 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5096 * .version: changed to version 2.5.1; back to bleeding edge development
5098 2005-05-11 Borut Razem <borut.razem AT siol.net>
5100 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5101 generate PDF version 1.3 documents
5103 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5105 * .version: changed to version 2.5.0
5107 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5109 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5111 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5113 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5114 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5115 well as many smaller updates.
5116 * .version: changed to version 2.5.0-pre1
5118 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5120 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5122 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * support/regression/tests/bug1185672.c: added
5125 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5127 * src/mcs51/gen.c (genCall): added comments, made it look safer
5128 * src/mcs51/gen.c (genEndFunction): simplified
5130 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5132 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5134 2005-04-14 Borut Razem <borut.razem AT siol.net>
5136 * fixed bug 1045046 - SIGSEGV with really simple code?:
5137 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5138 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5140 2005-04-14 Borut Razem <borut.razem AT siol.net>
5142 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5143 src/pic16/device.h: temporarily disabled experimental #inline pragma
5146 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * device/include/z80/stdio.h,
5149 * device/include/z80/string.h: removed these highly incomplete files so
5150 SDCC can use the default ones in device/include/
5152 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5154 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5156 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5159 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * device/include/malloc.h: removed redundant __reentrant prototypes
5162 * device/lib/_mullong.c: added working xstack variant in asm (C version
5163 doesn't pass regression tests)
5164 * device/lib/bpx.c: used __data and made bpx char for mcs51
5165 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5166 (createFunction): fixed bug with xstackPtr
5167 * src/SDCCcse.c: corrected comments
5168 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5169 (killDeadCode, eBBlockFromiCode): removed unused code
5170 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5172 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5173 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5174 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5175 (genModOneByte): fixed warning in MSVC
5176 * src/mcs51/main.c (): added comments
5177 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5179 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5183 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5187 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5189 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5190 characters arrays of larger size than the declared one.
5192 2005-04-10 Borut Razem <borut.razem AT siol.net>
5194 * src/pic/gen.c (genInline),
5195 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5196 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5197 (findNextInstruction), (findPrevInstruction),
5198 (findInstructionUsingLabel),
5199 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5200 * src/pic/pcode.c (findLabel): added missing '\n'
5201 * src/src.dsp: added SDCCdwarf2.c to the project
5203 2005-04-09 Borut Razem <borut.razem AT siol.net>
5205 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5207 2005-04-08 Raphael Neider <rneider AT web.de>
5209 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5210 into the chain after a given one) and mergeDefmapSymbols (combine
5211 defmap entries for each symbol per pcode)
5212 * (createDefmap): have defmap entries merged in the end
5213 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5214 a symbol before replacing one access type's symbol, merge symbols in
5215 the end (replacement symbol might already have an entry)
5216 * (assignValnums): keep reference to written WREG intact
5218 2005-04-08 Raphael Neider <rneider AT web.de>
5220 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5223 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5225 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5228 2005-04-07 Raphael Neider <rneider AT web.de>
5230 * device/include/pic16/usart.h: added compatibility defines for
5231 devices with more than one USART
5232 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5234 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * device/lib/Makefile.in: updated for port specific include
5238 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5242 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * device/include/8051.h,
5245 * device/include/8052.h,
5246 * device/include/at89S8252.h,
5247 * device/include/at89c55.h,
5248 * device/include/at89x051.h,
5249 * device/include/at89x51.h,
5250 * device/include/at89x52.h,
5251 * device/include/mcs51reg.h,
5252 * device/include/reg51.h,
5253 * device/include/reg764.h,
5254 * device/include/regc515c.h,
5255 * device/include/sab80515.h: (re)moved these 12 files
5256 * device/include/mcs51/8051.h,
5257 * device/include/mcs51/8052.h,
5258 * device/include/mcs51/at89S8252.h,
5259 * device/include/mcs51/at89c55.h,
5260 * device/include/mcs51/at89x051.h,
5261 * device/include/mcs51/at89x51.h,
5262 * device/include/mcs51/at89x52.h,
5263 * device/include/mcs51/mcs51reg.h,
5264 * device/include/mcs51/reg51.h,
5265 * device/include/mcs51/reg764.h,
5266 * device/include/mcs51/regc515c.h,
5267 * device/include/mcs51/sab80515.h: and added them here
5269 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * device/include/stdarg.h: changed SDCC specific keywords to double
5273 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5275 * device/include/hc08/mc68hc908gp32.h,
5276 * device/include/hc08/mc68hc908jb8.h,
5277 * device/include/hc08/mc68hc908jkjl.h,
5278 * device/include/hc08/mc68hc908qy.h: fixed comments
5279 * device/include/mcs51/README: updated
5280 * device/include/mcs51/c8051f120.h: added PINRSF
5281 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5282 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5283 amidst code. Also inline is not supported.
5285 2005-04-06 Raphael Neider <rneider AT web.de>
5287 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5288 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5289 callers stack/frame pointers
5291 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5293 * device/include/pic16/usart.h: added, missing in previous commit,
5294 * device/include/pic16/adc.h: fixed typo,
5295 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5297 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5299 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5300 uninitialized because a bug appears with gplink
5301 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5302 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5303 complains for unrecognised option
5305 2005-04-05 Raphael Neider <rneider AT web.de>
5307 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5308 structs as well (using memcpy)
5309 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5310 on ISRs (GOTO has no label)
5311 * src/pic16/device.h: added OF_OPTIMIZE_DF
5312 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5313 new data flow analysis/optimization
5314 * src/pic16/pcode.c: added (prototypes for and implementation of)
5315 dataflow analysis functions, fixed pCodeInstructions' inCond and
5316 outCond values, made RCALL a branch instruction
5317 * (pic16_unlinkpCode): keep C line if possible
5318 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5319 C line moved if possible
5320 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5321 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5322 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5323 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5325 * (pic16_getJumptabpCode): NEW, needed in...
5326 * (LinkFlow): fixed handling of jumptables, calls and conditional
5328 * (pic16_InsertCommentAfter): NEW
5329 * (pic16_pCodeReplace): made verbose and flow preserving
5330 * (AnalyzeFlow): added call to data flow analysis
5331 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5332 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5333 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5335 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5337 * src/SDCCast.c (decorateType): fixed bug #1105626
5339 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5341 * device/include/asm/pic16/features.h,
5342 * pic18f*.h headers,
5343 * device/include/pic16/adc.h,
5344 * device/include/pic16/delay.h,
5345 * device/include/pic16/i2c.h,
5346 * device/include/pic16/malloc.h,
5347 * device/include/pic16/stdio.h,
5348 * device/include/pic16/stdlib.h,
5349 * device/include/pic16/string.h,
5350 * device/lib/pic16/libc/stdio/printf_tiny.c,
5351 * device/lib/pic16/libc/stdio/printf_small.c,
5352 * device/lib/pic16/libc/stdio/strmgpsim.c,
5353 * device/lib/pic16/libc/stdio/strmmssp.c,
5354 * device/lib/pic16/libc/stdio/strmusart.c,
5355 * device/lib/pic16/libc/stdio/vfprintf.c,
5356 * device/lib/pic16/libc/stdlib/ltoa.c,
5357 * device/lib/pic16/libc/stdlib/putchar.c,
5358 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5359 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5360 * device/lib/pic16/libc/stdlib/memchrram.c,
5361 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5362 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5363 * device/lib/pic16/libio/adc/adcbusy.c,
5364 * device/lib/pic16/libio/adc/adcread.c,
5365 * device/lib/pic16/libio/adc/adcsetch.c,
5366 * device/lib/pic16/libio/usart/ubaud.c,
5367 * device/lib/pic16/libio/usart/ubusy.c,
5368 * device/lib/pic16/libio/usart/udrdy.c,
5369 * device/lib/pic16/libio/usart/uopen.c,
5370 * device/lib/pic16/libio/usart/uputc.c,
5371 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5372 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5373 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5374 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5375 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5376 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5377 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5378 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5379 specific keywords to double underlined form,
5380 * device/lib/pic16/libc/Makefile.rules,
5381 * device/lib/pic16/libsdcc/Makefile.rules,
5382 * device/lib/pic16/libm/Makefile,
5383 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5384 to compile with C standard set in Makefile.common
5385 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5386 rand.c and crc.c in compilation process,
5387 * device/lib/pic16/libsdcc/int/divuint.c,
5388 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5389 `c' from signed to unsigned,
5390 * device/lib/pic16/startup/crt0.c,
5391 * device/lib/pic16/startup/crt0i.c,
5392 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5393 keywords to double underlined form, bug fixes in _do_cinit function
5394 which prevented the correct initialization of the .idata segment,
5395 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5396 core to enter a infinite loop
5397 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5399 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5401 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5403 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5405 * device/include/Makefile.in: add support for hc08 subdirectory
5406 * device/include/hc08/: new subdirectory
5407 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5408 Lucas Loizaga, thanks!
5409 * device/include/hc08/mc68hc908qy.h,
5410 * device/include/hc08/mc68hc908gp32.h,
5411 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5412 their own directory. Changed internal macro names to use the compiler
5413 reserved namespace. Changed SDCC specific keywords to double
5415 * device/include/math.h,
5416 * device/include/malloc.h,
5417 * device/include/stdarg.h,
5418 * device/include/stdbool.h
5419 * device/include/string.h,
5420 * device/include/tinibios.h,
5421 * device/include/ds400rom.h,
5422 * device/include/8051.h,
5423 * device/include/8052.h,
5424 * device/include/80c51xa.h,
5425 * device/include/at89c55.h,
5426 * device/include/at89S8252.h,
5427 * device/include/at89x51.h,
5428 * device/include/at89x52.h,
5429 * device/include/ds80c390.h,
5430 * device/include/reg764.h,
5431 * device/include/regc515c.h,
5432 * device/include/sab80515.h,
5433 * device/include/mcs51/c8051f000.h,
5434 * device/include/mcs51/c8051f018.h,
5435 * device/include/mcs51/c8051f020.h,
5436 * device/include/mcs51/c8051f040.h,
5437 * device/include/mcs51/c8051f060.h,
5438 * device/include/mcs51/c8051f120.h,
5439 * device/include/mcs51/c8051f300.h,
5440 * device/include/mcs51/c8051f310.h,
5441 * device/include/mcs51/c8051f320.h,
5442 * device/include/mcs51/c8051f330.h,
5443 * device/include/mcs51/c8051f350.h,
5444 * device/include/z180.h: Changed SDCC specific keywords to double
5447 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5449 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5451 * (pic16_assignConfigWordValue): disable testing of configuration
5452 register value with config mask,
5453 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5454 function with port->fun_prefix,
5455 * (genFunction): when generating a naked interrupt function never
5456 create an absolute segment placed in interrupt vector address, place
5457 the actual interrupt function at IVA instead, when an interrupt
5458 function is generated with unspecified interrupt then do not create
5459 the absolute section,
5460 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5461 code for generating a call to generic pointer get/put function with
5462 a call to function pic16_callGenericPointer(),
5463 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5464 the call to the generic pointer get/put functions with prefixing the
5465 function name with port->fun_prefix,
5466 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5467 * src/pic16/main.c (_process_pragma): prefix function with
5469 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5470 calling assembler, old 18Fxxxx macro is deprecated,
5471 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5472 PC_ASMDIR in while condition,
5473 * (findInstruction): add PC_ASMDIR in while condition,
5474 * (buildCallTree): prefix main with port->fun_prefix,
5475 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5476 identifier for variable with banked access in instructions BTFSS,
5477 BTFSC, BCF, BSF, BTG
5478 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5479 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5480 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5481 perform optimization when enviroment variable NO_REG_OPT is set,
5482 * (insideLRBlock): NEW, return 1 if register is inside an
5483 INF_LOCALREGS block,
5484 * (RemoveRegFromLRBlock): remove a register that is completely
5485 eliminated by register optimization, but it is still left in local
5486 register store/restore in/from stack block,
5487 * (Remove2pcodes): after removing register, check to see if it
5488 should be removed from local register store/restore in/from stack
5490 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5491 DUMMY_READ_VOLATILE,
5493 * device/include/pic16/adc.h: minor prototype modifications and
5495 * device/include/pic16/malloc.h: added GPL notice various
5497 * device/include/pic16/stdint.h: NEW, standard header for ints
5498 * device/include/pic16/delay.h: NEW, header for delay functions,
5499 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5501 * device/include/pic16/signal.h: NEW, header providing helper macros
5502 for implementing signal handlers,
5503 * device/include/pic16/stdio.h: added prototypes for functions,
5504 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5505 prototypes for stdin and stdout, added macro PUTCHAR to
5506 automatically implement putchar function prototype,
5507 * device/include/pic16/usart.h: modified and updated USART library,
5508 * device/lib/pic16/libio/adc/,
5509 * device/lib/pic16/libio/i2c: some modifications to improve library
5511 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5512 family of functions,
5513 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5514 family of functions and other sources,
5515 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5516 of the PIC18Fxx[28] devices,
5517 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5518 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5519 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5520 _do_cinit function, because the previous failed when local variables
5521 where not placed in the same memory bank,
5522 * device/lib/pic16/libsdcc/char/: various modifications to improve
5523 library performance,
5524 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5525 information on the new functions of the c library and more...
5527 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5529 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5531 2005-03-26 Raphael Neider <rneider AT web.de>
5533 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5534 if condition == CARRY)
5535 * (genCmp): adapted to new genSkipc semantics
5536 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5537 on rIfx (genCmp was broken)
5539 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5541 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5542 * src/z80/main.c (_keywords[]),
5543 * src/SDCCglobal.h (struct options),
5545 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5546 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5547 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5548 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5549 always available in leading double underscore form. The C99 support is
5550 mostly missing, but it's a start.
5551 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5552 reserved identifier "__data".
5554 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/mcs51/peeph.def: fixed bug 1170013
5558 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * device/include/mcs51reg.h: fixed bug 842007
5562 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5564 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5567 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5569 * src/port.h (struct PORT),
5570 * src/avr/ralloc.c (avr_assignRegisters),
5572 * src/ds390/ralloc.c (ds390_assignRegisters),
5574 * src/hc08/ralloc.c (hc08_assignRegisters),
5576 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5578 * src/pic/ralloc.c (pic14_assignRegisters),
5580 * src/pic16/ralloc.c (pic16_assignRegisters),
5582 * src/xa51/ralloc.c (xa51_assignRegisters),
5584 * src/z80/ralloc.c (z80_assignRegisters),
5586 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5587 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5589 * src/SDCCdflow.c (computeDataFlow),
5591 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5593 * src/SDCCcflow.c (*),
5595 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5596 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5597 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5598 immedDom() returning wrong block; probably fixes bug #1160833)
5600 2005-03-20 Borut Razem <borut.razem AT siol.net>
5602 * support/scripts/inc2h.pl: WIN32 port
5604 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * device/lib/makefile.in: added abs.c and labs.c
5608 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * device/include/stdint.h: added
5611 * device/lib/abs.c: added
5612 * device/lib/labs.c: added
5613 * device/include/stdlib.h: added abs() and labs() prototypes
5614 * device/lib/libsdcc.lib: added abs and labs
5615 * device/include/float.h,
5616 * device/lib/_fsmul.c,
5617 * device/lib/printf_fast.c,
5618 * device/lib/printf_tiny.c: updated comments
5620 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5622 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5625 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5628 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5630 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * device/lib/printf_large.c: removed inline assembly for portability and
5633 readability. Use printf_fast if speed or size are more important.
5634 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5635 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5637 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5639 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5640 prevent compiler warning
5642 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5644 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5645 moved to level 0 and declared as static. Also they are explicit
5646 placed in access bank. This was necessery because some times they
5647 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5648 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5649 optimizations. Currently only compare to unsigned char is implemented,
5650 * src/pic16/gen.c: added fReturnIdx array,
5651 * (struct resolvedIfx) is moved to gen.h and made public,
5652 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5653 * (aopForSym): added an optimization to directly store in stack of
5654 the operand of a SEND iCode,
5655 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5656 but as registers instead (AOP_REG) using the fReturnIdx array,
5657 * (pic16_freeAsmop): remove the freed register from the
5658 _G.sregsAlloc field,
5659 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5660 a compare of 'WREG',
5661 * (pic16_popGetTempRegCond): changed function prototype, now
5662 function takes also a bitVector argument v which holds the current
5663 set of registers that are allocated for stack access by aopForSym,
5664 registers allocated in aopForSym for accessing stack symbols are not
5665 any more part of the functions usedRegs field,
5666 * (genCall): some times aopOp is called for a stack variable to be
5667 send, aopForSym might perform the push, if this is true make sure
5668 that genCall doesn't push the variable twice by testing _G.resDirect,
5669 * (genFunction): changed testing for unspecified interrupt number
5670 from 256 to INTNO_UNSPEC,
5671 * modified selection scheme of frame pointer generation. Previously
5672 if function did use local registers a frame pointer was generated,
5673 now a frame pointer is generated only if function has arguments
5674 (that need PLUSW2 register access), or has stack arguments, or the
5675 compiler is not instructed to omit the frame pointer,
5676 * (genEndFunction): before restoring local registers that were saved
5677 in the function preamble, also restore the registers that *might*
5678 have been allocated for stack access,
5679 * (genRet): removed some old comments,
5680 * (genCmp, the active (RN's) version): added a call to the
5681 pic16_genCmp_special function to perform the compare with a more
5682 robust and optimized way,
5683 * (genInline): a feature has been added in inline code generation,
5684 which allows a wildcard variable substitution when writing inline
5685 assembly. Code is incomplete and experimental therefore undocumented,
5686 * (genCast): changed order of aopOp for result and right to allow
5687 aopForSym to directly load the result if possible,
5688 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5689 perform an optimized compare on some selected special occasions,
5690 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5691 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5692 generate an IVT any more,
5693 * src/pic16/main.c (pic16_optionsTable): added command line option
5695 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5696 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5698 * src/pic16/NOTES: Raphael Neider added in list of active developers
5699 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5700 jumptable_end to prevent bug #,
5701 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5702 inCond and outCond fields,
5703 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5704 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5705 turn off register spilling,
5706 * (packRegsForOneUse): synced with other ports' versions although it
5707 is not used currently,
5708 * (pic16_packRegisters): added an optimization while reading
5709 structure bitfields, some registers may be saved (malloc code is
5710 decreased by 80 bytes)
5712 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5714 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5715 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5716 this can be optimized more?
5718 2005-03-10 Raphael Neider <rneider AT web.de>
5720 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5721 genNearPointerGet): (hopefully) fixed access to bitfields via
5722 pointers (p->bitN = x; and x = p->bitN; failed)
5724 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5726 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5728 2005-03-09 Raphael Neider <rneider AT web.de>
5730 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5732 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5735 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5736 (regTypeNum): set REG_BIT type if necessary
5737 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5738 * support/regression/tests/critical.c: check bug 1144613
5740 2005-03-02 Raphael Neider <rneider AT web.de>
5742 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5744 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5746 * src/avr/ralloc.c (serialRegAssign),
5747 * src/ds390/ralloc.c (serialRegAssign),
5748 * src/hc08/ralloc.c (serialRegAssign),
5749 * src/mcs51/ralloc.c (serialRegAssign),
5750 * src/pic/ralloc.c (serialRegAssign),
5751 * src/pic16/ralloc.c (serialRegAssign),
5752 * src/xa51/ralloc.c (serialRegAssign),
5753 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5755 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/SDCCast.c (decorateType): fixed bug 1124787
5759 2005-02-20 Hubert Sack <sack AT digiplan.de>
5760 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5762 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5765 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5767 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5768 to keep the correct label reference count when adding/removing references
5769 to labels. A peephole file using this is appended to patch #1144962.
5771 2005-02-14 Raphael Neider <rneider AT web.de>
5773 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5774 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5775 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5776 retrievals of result operand's value on assignment
5778 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5780 * device/include/pic16/string.h: modified prototype for memccpy()
5781 to memccpy(void *, void *, char, size_t)
5782 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5783 check whether to omit frame pointer or not,
5784 * (genInline): convert all occurences of "\n" to LF in inline
5785 assembler blocks, this helps formatting the inline text,
5786 * (pic16_loadFSR0): modified prototype,
5787 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5788 removed some 8051 legacy code,
5789 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5790 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5791 before allocating temporary registers in functions,
5793 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * support/regression/tests/bitvars.c: corrected the "fix"
5797 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * support/regression/tests/bitvars.c,
5800 * support/regression/tests/bitwise.c,
5801 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5803 2005-02-10 Raphael Neider <rneider AT web.de>
5805 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5806 different size for Alpha
5807 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5809 2005-02-09 Raphael Neider <rneider AT web.de>
5811 * src/SDCC.lex(doPragma) : save and restore warning options as well
5812 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5813 * have #pragma less_pedantic set the errorlevel to WARNING
5815 * (cloneOptimize) : fixed wrong malloc's size
5816 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5817 facilitate correct handling of #pragma (save|restore)
5819 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5823 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5825 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5827 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5829 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5831 2005-02-02 Raphael Neider <rneider AT web.de>
5833 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5834 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5835 * (pic16_storeForReturn): fixed to allow returning function pointers
5836 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5837 * device/include/pic16/{stddef.h,stdbool.h}: added
5839 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5843 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5845 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5846 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5847 appeared to be required
5849 2005-01-31 Borut Razem <borut.razem AT siol.net>
5851 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5852 include/mcs51 and include/z80 directories to the package
5854 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5856 * src/hc08/gen.c (genFunction): fixed bug #1112752
5858 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5860 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5862 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5864 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5866 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5870 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * device/include/c8051fxxx.h: removed these 6 files
5873 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5875 2005-01-26 Raphael Neider <rneider AT web.de>
5877 * src/pic16/gen.c (genAssign): fixed assignment from longs
5878 in codespace (were cut to three bytes)
5879 * (genDummyRead): implemented (except for CODESPACE...),
5881 * src/pic16/glue.c (emitStatistics): beautified
5882 * device/lib/pic16/libm/Makefile: added include path
5884 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5886 * src/z80/gen.c (aopPut): fixed bug #1103902
5888 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5890 * device/lib/expf.c: fixed bug #1095792
5892 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5894 * device/lib/pic16/libm: added Math library sources
5896 2005-01-24 Raphael Neider <rneider AT web.de>
5898 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5899 to enable upcast to pCodeOpReg2 (there is no type tag to
5900 differenciate the two and pic16_popGet2p cast into PCOR2)
5901 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5902 (sizeof(sectNames) changed to sizeof(sectName))
5903 Both patches fix segfaults under MinGW.
5905 2005-01-23 Raphael Neider <rneider AT web.de>
5907 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5908 Safe_[mc]?alloc()'ed variables
5909 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5910 of (byte sized) temporaries (assign them to WREG for now)
5911 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5912 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5913 this might fix SIGSEGVs on MinGW...
5914 * src/SDCCopt.c (killDeadCode): restored original behaviour
5915 (volatile operands might get thrown away though)
5917 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5919 * src/pic16/gen.c: fixed bug #1106975,
5920 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5921 pointer update, INTCON is saved, global interrupts are disabled and
5922 restored after updateing TOS.
5923 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5924 * added function attribute 'shadowregs' to take advantage of shadow
5926 * added function attribute 'wparam' as an alternative to the wparam
5928 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5929 user declares a non-ISR function as 'shadowregs',
5930 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5932 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5934 * .version: bumped version number to 2.4.8
5935 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5937 * device/lib/pic16/libio/i2c/: I2C module support library,
5938 * device/include/pic16/i2c.h: I2C support library header,
5939 * device/lib/pic16/libc/stdio/: standard IO support sources,
5940 * (printf_small.c): printf_small() source, supports float print,
5941 * (printf_tiny.c): printf_tiny() source, does not support floats,
5942 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5943 enable global optimizations for entire library source, other
5944 Makefiles in the source tree are also modified to reflect this,
5945 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5947 * doc/sdccman.lyx: updated to reflect new changes,
5948 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5949 sym->onStack if-case,
5950 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5951 sbit, idata, _idata, xdata, _xdata,
5952 * added pragma library, to link an external library, (see doc),
5953 * removed command line options, --pomit-config-words, --pomit-ivt,
5954 --pleave-reset-vector,
5955 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5956 when calling assembler to reflect memory model used, also define
5957 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5958 reflect stack model used,
5959 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5960 on stack return NULL,
5962 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5964 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5965 of the operands is volatile. Fixes #1020220
5967 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5969 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5970 * (OptimizeRegUsage): make sure that there is really no other flow where
5971 the first pCode is used
5973 2005-01-22 Raphael Neider <rneider AT web.de>
5975 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5976 to fix #1106967 (pCode->seq are not set up correctly)
5978 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/SDCCglue.c (glue): make sure code area is declared before the
5981 static initialization area.
5983 2005-01-21 Raphael Neider <rneider AT web.de>
5985 * device/lib/Makefile.in: fixed test for pic16 install dir
5986 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5988 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5989 added --optimize-goto compiler switch and pragma wparam documentation
5990 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5991 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5992 and PRODH closing bug #1071770 (peephole optimizer)
5994 2005-01-19 Raphael Neider <rneider AT web.de>
5996 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5997 cmdLine buffers (used when calling sdcpp...) are large enough
5998 (MAX_PATH=256 truncates arguments leading to system halts when
6000 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6001 * (genUminus): rewritten to for efficiency
6002 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6003 used uninitialized in some cases)
6004 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6005 copy the third byte from the int -- now assumes 0x80 (data memory)
6006 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6007 operands (genAddLit expects the iCode's operands to swapped as
6008 well), fixed leftover bytes (crashed for short left operands)
6009 * (pic16_genMinusDec): performance improvements, removed false
6011 * (pic16_genMinus): fixed to cope with differently sized operands
6012 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6014 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6015 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6016 new banksel optimization
6017 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6018 analysis for temporary registers (segfaults...)
6019 * src/pic16/peeph.def: added rule
6021 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6023 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6024 which converts a float number to its ASCII representation
6025 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6026 functions to convert the fractional and integer part of a float to ASCII,
6027 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6028 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6030 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6032 * device/include/pic16/adc.h: added GPL info,
6033 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6034 a pCodeOp as tested operand,
6035 * (genNearPointerGet): optimized bit testing, does not use
6036 intermediate register for bit value, test directly instead with
6037 BTFSS, BTFSC, works only for single bits,
6038 * (genpic16Code): dump the name of the iCode in the asm,
6039 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6040 renamed to pic16_decodeOp,
6041 * (serialRegAssign): do not allocate a temporary register for iCode
6042 sequences that test a single bit for 1/0
6044 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6046 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6047 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6048 access stack and frame pointers. They are initially assigned to
6049 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6050 accessing SFRs. Updated all occurences of modification of stack or
6051 frame pointer in gen.c and pcode.c,
6052 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6053 assigning of a literal value to pointers,
6054 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6055 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6058 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6060 * doc/sdccman.lyx: update documentation about stack pragma, added
6061 some info for stack memory models
6063 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6065 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6067 2005-01-08 Raphael Neider <rneider AT web.de>
6069 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6070 udata sections to fix bug #1097823
6072 2005-01-05 Raphael Neider <rneider AT web.de>
6074 * src/pic16/gen.c (genGenericShift): added handling of differently
6075 sized left operand and result
6077 2005-01-04 Raphael Neider <rneider AT web.de>
6079 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6080 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6081 to hold the condition bit)
6082 * added new version of genCmp (old code available via #define)
6083 * added new version of genShiftLeft/genShiftRight in a generic
6084 way, now supports shifting by negative values
6085 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6086 shiftCount (expected by genGenericShift)
6087 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6088 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6090 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6091 is an invalid literal too...)
6093 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6095 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6096 from Raphael Neider,
6097 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6098 for 8-bit literals. This fixes some literal operands which are sign
6099 extended to 16-bits ints when instruction needs only 8-bits.
6101 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6103 * device/lib/logf.c: added mcs51 assembly version
6104 * device/lib/expf.c: added mcs51 assembly version
6105 * device/lib/_logexpf.c: new shared asm code for expf and logf
6106 * device/include/math.h: add defines for assembly math library
6107 * device/lib/Makefile.in: build new _logexpf.c
6108 * device/lib/libfloat.lib: use new _logexpf.c
6110 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6113 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6114 device types which have less than 0x7f registers.
6116 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6118 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6120 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6122 * device/lib/printf_fast.c: only build on supported arch.
6123 * device/lib/printf_tiny.c: only build on supported arch.
6124 * device/lib/printf_fast_f.c: only build if asm float lib
6125 * device/lib/_fsget1arg.c: only build if asm float lib
6126 * device/lib/_fsget2args.c: only build if asm float lib
6127 * device/lib/_fsnormalize.c: only build if asm float lib
6128 * device/lib/_fsreturnval.c: only build if asm float lib
6129 * device/lib/_fsrshift.c: only build if asm float lib
6130 * device/lib/_fsswapargs.c: only build if asm float lib
6131 * device/include/stdio.h: don't provide print_fast,
6132 print_fast_f, print_tiny prototypes if --xstack used
6134 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6137 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6140 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6142 * device/lib/printf_fast_f.c: same as printf_fast, but
6143 with floating point enabled
6144 * device/lib/printf_fast.c: minor tweaks
6145 * device/include/stdio.h: add printf_fast_f
6147 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6149 * src/SDCCmain.c: make --float-reent default for mcs51
6150 * device/lib/_fsadd.c: added mcs51 assembly version
6151 * device/lib/_fssub.c: added mcs51 assembly version
6152 * device/lib/_fsmul.c: added mcs51 assembly version
6153 * device/lib/_fsdiv.c: added mcs51 assembly version
6154 * device/lib/_fseq.c: added mcs51 assembly version
6155 * device/lib/_fsneq.c: added mcs51 assembly version
6156 * device/lib/_fsgt.c: added mcs51 assembly version
6157 * device/lib/_fslt.c: added mcs51 assembly version
6158 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6159 * device/lib/Makefile.in: add _fscmp to build
6160 * device/lib/libfloat.lib: add _fscmp to build
6162 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6164 * device/lib/_fs2slong.c: added mcs51 assembly version
6165 * device/lib/_fs2sint.c: added mcs51 assembly version
6166 * device/lib/_fs2schar.c: added mcs51 assembly version
6167 * device/lib/_fs2ulong.c: added mcs51 assembly version
6168 * device/lib/_fs2uint.c: added mcs51 assembly version
6169 * device/lib/_fs2uchar.c: added mcs51 assembly version
6170 * device/lib/_slong2fs.c: added mcs51 assembly version
6171 * device/lib/_sint2fs.c: added mcs51 assembly version
6172 * device/lib/_schar2fs.c: added mcs51 assembly version
6173 * device/lib/_ulong2fs.c: added mcs51 assembly version
6174 * device/lib/_uint2fs.c: added mcs51 assembly version
6175 * device/lib/_uchar2fs.c: added mcs51 assembly version
6176 * device/include/float.h: added #define to select asm vs c
6178 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6180 * device/lib/printf_fast.c: improvements to float output
6181 * device/include/float.h: add defines for assembly float library
6182 * device/lib/_fsget1arg.c: receive 1 float arg
6183 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6184 * device/lib/_fsnormalize.c: normalize a float
6185 * device/lib/_fsreturnval.c: return float, various helper routines
6186 * device/lib/_fsrshift.c: right shift a float's mantissa
6187 * device/lib/_fsswapargs.c: swap 2 floats
6188 * device/lib/Makefile.in: build these 6 new files for mcs51
6189 * device/lib/libfloat.lib: add these 6 files to the library
6191 2004-12-26 Borut Razem <borut.razem AT siol.net>
6193 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6196 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6198 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6199 and fully reentrant and register bank neutral.
6200 * device/lib/printf_fast.c: added float (not enabled by default),
6201 added compact/slower integer (also not enabled by default),
6202 improved size/speed of fast integer code, other minor changes
6203 * device/include/stdio.h, device/lib/Makefile.in,
6204 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6206 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6208 * src/pic16/pcode.c: declaring variables other than at the start of a
6209 block is not supported in C by VC6.
6211 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6213 * applied a previous patch from Raphael Neider that wasn't included
6214 in the previous commits, which fixes infinite loops within jumptable
6216 * made some fixes that previous patches introduced
6218 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6220 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6221 that fixes an issue with AOP_PCODE asmop's offset,
6222 * (pic16_popCopyReg): update instance field too,
6223 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6224 function of pic port,
6225 * (genCmp, genAnd, genAssign),
6226 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6228 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6230 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6231 variables initial values to idata section,
6232 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6233 variables in some functions. This utilizes parmBytes field of iCode
6234 structure to hold the offset of the variable in stack. (might be
6235 able to use the stack field too?)
6236 * applied patch from Raphael Neider # ### , # ###
6237 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6238 variable initial values in idata section,
6239 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6240 for static variables with initial value
6241 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6242 applied fix in while loop from Raphael Neider.
6244 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6247 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6248 * src/ds390/ralloc.c (serialRegAssign): spill bits
6249 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6250 * support/Util/SDCCerr.c,
6251 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6252 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6253 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6255 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/include/sdcc-lib.h: inserted LGPL, added includes
6258 asm/ds390/features.h and asm/mcs51/features.h
6259 * device/include/asm/default/features.h,
6260 * device/include/asm/gbz80/features.h,
6261 * device/include/asm/z80/features.h: added empty _AUTOMEM
6263 * device/include/asm/ds390/features.h,
6264 * device/include/asm/mcs51/features.h: added files with defines for
6265 _AUTOMEM and _STATMEM indicating automatic and static storage class
6266 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6267 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6268 * src/SDCCicode.c (geniCodeCast),
6269 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6270 * src/SDCCloop.c (loopInduction): removed unused variable lr
6271 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6272 to convertToFcall to include char modulo (RFE 1065037), added check
6273 if left operand is unsigned and use abs of literal value
6274 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6275 as it doesn't work after conversion from peephole.def to peephole.rul
6276 * src/mcs51/gen.c (toBoolean): added check for size,
6277 (genModOneByte): optimized code for signed char modulo a literal
6278 power of 2 (thanks to Hubert Sack),
6279 (genRRC): removed unnecessary "clr c",
6280 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6281 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6283 swapped rules 256.c and 256.d,
6284 extended 256.d by using new multiple checks (thanks Erik),
6285 added rules 256.e and 256.f,
6286 updated rule 261.a and 261.b to new generated code
6287 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6289 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6292 induction related bugs, including first part of bug #1074377
6294 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6296 * applied patch from bug-report #1076292,
6297 * applied patches for genAnd and Goto-optimizations for Raphael
6299 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6300 dump a less iCode information,
6301 * src/pic16/device.h (pic16_options_t): added field debgen,
6302 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6303 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6304 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6306 * (various functions): added macros FENTRY and FENTRY2 to functions,
6307 to emit function prologue,
6308 * (various functions): fixed indentation,
6309 * (genNearPointerGet): fixed loading of FSR0,
6310 * (genPackBits): applied patch from Raphael Neider to fix updating
6311 of FSR0 and touching only the modified bits,
6312 * src/pic16/genarith.c (various functions): added macros FENTRY to
6313 emit function prologue in comments,
6314 * src/pic16/pcode.h: added functions debugf2, debugf3,
6315 * src/pic16/ralloc.c: partial fix for packForPush caused
6318 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6320 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6321 <stsp AT users.sourceforge.net> with reversed byte order
6322 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6324 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6326 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6328 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6329 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6331 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6333 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6335 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6337 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6339 (setFromConditionArgs): friendly operand parser for peephole rules,
6340 (operandBaseName, operandsNotRelated): new peephole condition
6341 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6342 architecture specific register naming into account, handles n-way
6343 comparisons, and supports quoted literals
6344 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6346 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6348 * src/mcs51/peeph.def: fixed bug #1076940
6350 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6352 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6354 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6356 Adding support for replacing ljmps with sjmps in jumptables
6357 generated for switch statements. For now you need to set the
6358 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6359 Now 4 algorithms for mcs51 jumptable generation are used:
6360 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6361 addresses loaded pc-relative for up to 112 cases and stack-pushing
6362 target addresses loaded with offset from dptr for up to 256 cases.
6364 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6365 * src/mcs51/main.c: adapted constants for switch table generation
6366 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6368 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6371 * support/regression/tests/bug1057979.c: added test for bug 1073386
6373 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6375 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6378 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6380 * src/pic16/device.h,
6381 * src/pic16/genarith.c,
6384 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6386 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6388 Large cummulative patch for pic16 port.
6389 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6390 to call when a stack overflow occurs,
6391 * (malloc.h): added CVS Id tag,
6392 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6394 * added libc directory. The current version of LibC contains string
6395 functions, ctype functions and macros and some functions of the
6396 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6397 be extensively tested in the future. Standard disclaimer here.
6398 Library is not automatically build yet. But one can build it by
6399 invoking 'make' inside the libc directory.
6400 * added ADC library under libio. Preliminary version yet.
6402 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6403 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6404 aopForRemat() now and not by pic16_aopOp(),
6405 * (pic16_popGetTempReg): removed warning messgae when allocating
6406 temporary registers, its a buggy feature and will be removed,
6407 * (pic16_popGet): set register instance field in AOP_CRY,
6408 * (pic16_outBitC): fixed for results in size greater than 1,
6409 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6410 * (pic16_storeForReturn): optimized return of 0,
6411 * (genCmp): experimental code for new genCmp which uses PIC18's
6412 special compare&skip instructions. Initial tests fail some times
6413 with variables grater than 1 byte in size, so new code is disabled,
6414 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6416 * (genCast): began a fix to optimize the casting of a bit to another
6417 bit, now assigning a bitfield to another bitfield will fail, sorry,
6418 * src/pic16/main.c: disabled the use of lr-support feature,
6419 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6420 * added some function prototypes, added function _debugf prototype,
6421 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6422 bits with offset (case PO_GPR_BIT),
6423 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6425 * (isBankInstruction): modified to return 0 for no banking instruction,
6426 and 1 for banking instruction,
6427 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6428 caused stop processing pCodes after a inline assembly block,
6429 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6430 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6431 registers when it shouldn't,
6432 * src/pic16/ralloc.c (allocReg): add preliminary support for
6433 supporting a limited set of temporary registers,
6435 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6437 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6438 genDataPointerSet): ensure assignments always copy in MSB to LSB
6440 (loadRegFromAop): recognize CLRH optimization,
6441 (genFunction): optimize RECEIVE iCodes in reentrant functions
6443 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6445 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6446 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6448 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6449 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6450 contiguous with data
6452 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6454 * device/lib/_gptrget.c (_gptrget),
6455 * device/lib/_gptrgetc.c (_gptrgetc),
6456 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6457 instead of sjmp to ret
6458 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6459 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6461 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * .version: bumped version to 2.4.7
6464 * device/lib/_gptrget.c (_gptrget): is now _naked
6465 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6466 * device/lib/_gptrput.c (_gptrput): is now _naked
6467 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6468 (createFunction): fixed xstack
6469 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6470 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6472 (geniCodeCritical): store original interrupt state in an iTemp bit
6473 var unless stack-auto
6474 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6475 * src/SDCCmain.c (setIncludePath): added include/target to search path
6476 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6477 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6479 (processFuncArgs): put bit vars in bit area
6480 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6481 unsaveRBank): fixed xstack,
6482 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6483 (genFunction, genEndFunction): fixed xstack,
6484 (genAssign): optimization don't walk backwards through mem
6485 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6486 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6487 * support/regression/Makefile: also make library (for stack-auto) when
6488 making "all" and added "test-mcs51-xstack-auto"
6489 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6490 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6491 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6492 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6493 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6494 make-library by MAKE_LIBRARY
6495 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6496 regression tests for xstack
6497 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6498 * support/regression/tests/critical.c: test for critical on mcs51
6500 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6503 built version of sdcc instead of installed version
6505 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6508 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6510 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6511 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6512 WARNING: remove device/lib/build/z80/printf.o by hand when
6513 updating from previous build!
6514 * device/lib/z80/printf.c: updated comment
6515 * support/regression/tests/bug1057979.c: test all ports now
6516 * support/regression/tests/bug1065458.c: file added
6518 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6521 *_start and *_end symbols for static functions
6523 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6526 and search crt0.o in all library paths,
6527 (setIncludePath): proper handling of --nostdinc,
6528 (setLibPath): proper handling of --nostdlib
6529 * support/regression/Makefile,
6530 * support/regression/ports/ds390/spec.mk,
6531 * support/regression/ports/gbz80/spec.mk,
6532 * support/regression/ports/hc08/spec.mk,
6533 * support/regression/ports/mcs51/spec.mk,
6534 * support/regression/ports/mcs51-large/spec.mk,
6535 * support/regression/ports/mcs51-stack-auto/spec.mk,
6536 * support/regression/ports/z80/spec.mk: use include and lib files from
6537 built version of sdcc instead of installed version
6538 * doc/sdccman.lyx: fixed typo in --nostdinc
6540 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6545 * src/pic/gen.c : added support to generate code for struct bit fields.
6547 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * as/xa51/xa_version.h,
6550 * device/include/errno.h,
6551 * device/include/regc515c.h,
6552 * device/lib/_itoa.c,
6553 * device/lib/_ltoa.c,
6554 * device/lib/ser_ir_cts_rts.c,
6555 * sim/ucsim/xa.src/glob.cc,
6556 * sim/ucsim/xa.src/inst_gen.cc,
6557 * sim/ucsim/xa.src/xa_bit.cc,
6558 * sim/ucsim/xa.src/xa_sfr.cc,
6559 * sim/ucsim/z80.src/inst_dd.cc,
6560 * sim/ucsim/z80.src/inst_fdcb.cc,
6561 * support/scripts/keil2sdcc.pl,
6562 * src/pic16/pic16.dsp,
6563 * src/pic16/pic16a.dsp: corrected cvs line endings
6564 * device/lib/printf_large.c: fixed bug 1057979
6565 * src/pic16/gen.c: fixed non-C standard code
6566 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6567 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6568 * support/regression/ports/mcs51/support.c: reload T1 asap
6569 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6570 pdata use and clear idata startup behaviour
6571 * support/regression/tests/bug1057979.c: added
6573 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6575 * device/examples/ds390/ow390/ad26.h,
6576 * device/examples/ds390/ow390/cnt1d.h,
6577 * device/examples/ds390/ow390/crcutil.c,
6578 * device/examples/ds390/ow390/ownet.h,
6579 * device/examples/ds390/ow390/owsesu.c,
6580 * device/examples/ds390/ow390/swt12.h,
6581 * device/examples/ds390/ow390/swtoper.c,
6582 * device/examples/ds390/ow390/temp10.h,
6583 * device/examples/ds390/ow390/thermodl.c,
6584 * device/examples/ds390/tinitalk/tinitalk.dsp,
6585 * device/examples/ds390/tinitalk/tinitalk.dsw,
6586 * device/examples/mcs51/clock/hw.h,
6587 * device/examples/mcs51/simple2/go.bat,
6588 * device/examples/serialcomm/windows/serial.h,
6589 * device/examples/xa51/dummy.c,
6590 * device/examples/xa51/hello.c,
6591 * device/include/80c51xa.h,
6592 * device/include/at89x051.h: corrected cvs line endings
6594 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6596 * src/pic16/main.c (options): added command line --gstack, to trace
6597 stack over/under flows,
6598 * added pragma 'wparam' to allow passing first byte of function
6599 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6600 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6601 call to __gstack_test function and sets up the symbol as extern,
6602 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6603 * popaop): added call to pic16_testStackOverflow,
6604 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6606 * (genCall, genPcall): now all parameters are passed via stack
6607 except in functions that are pass to wparam pragma in which WREG is
6609 * (genPcall): REENTRANT flag is checked to see if variable prototype
6610 contains reentrant keyword, don't call a non-reentrant function, via
6611 a reentrant function pointer or vice versa, functions are never
6613 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6615 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6616 SIGSEGV when accessing a NULL register stucture,
6617 * (pic16_printGPointerType): modified to handle UPPER modifier for
6618 function initializers, changed prototype of function to simpler one,
6619 * (pic16_printIvalFuncPtr): check to see if function is already
6620 added in externs list,
6621 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6622 optimized a move from W to SFR with a move to the same register
6624 * device/lib/pic16/debug: NEW directory, contains debug features
6625 which are enabled when linking with libdebug.lib, currently command
6626 line option --gstack enables stack pointer tracing for over/under
6627 flow, corresponding sources are in debug/gstack
6629 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6631 * doc/sdccman.lyx: updated SDCC version,
6632 * (PIC16 port): update list of command line options,
6633 * src/pic16/device.h (structure pic16_options_t): added field gstack
6634 to enable stack overflow tracing on push/pops,
6635 * src/pic16/device.c (statistics structure): added statistics
6637 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6638 pic16_dump_int_registers): increase statistics counters for each
6639 * variable which is encountered
6640 * (pic16_dump_usection): emit each .udata variable to its own udata
6642 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6643 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6644 parameters via stack, otherwise use old scheme,
6645 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6646 assembler output file,
6647 * src/pic16/main.c: added command line options --gstack to enable
6648 push/pop tracing for stack overflow,
6649 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6650 instructions): added size of each instruction,
6651 * (pic16_countInstruction): estimate size of instructions in
6652 the_pFile list, inline assembly blocks are not counted,
6653 * (pic16_FixRegisterBanking): trace previous register usage, when
6654 banksel optimizations is greater than 0, don't emit a redudant
6657 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6659 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6660 * src/pic16/ralloc.c : applied same fix for pic16.
6661 * src/pic/gen.c : tidied it up a little.
6663 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6665 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6666 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6668 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6672 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6674 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6675 non-reentrant function __modsint in the interrupt function (thus
6676 corrupting math operations during serial I/O)
6677 * device/lib/ser_ir.c: as above, changed buffersize
6678 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6680 * doc/Makefile: added option -t for rsync
6682 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * src/SDCCast.h (struct ast),
6685 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6687 2004-10-20 Borut Razem <borut.razem AT siol.net>
6689 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6692 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6694 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6696 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6697 support functions to replace long sequences of MOVFF's from access
6698 bank registers to stack and vice versa,
6699 * src/pic16/device.h: added new field opt_flags, where optimization
6700 flags can be set to enable certain features,
6701 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6702 * pBlock, (genFunction, genEndFunction): surroung loop for
6703 saving/loading used registers in stack with PC_INFO pCodes,
6704 INF_LREGS. Code in between can then be optimized by pCode optimizer
6705 to support function calls,
6706 * (genDataPointerSet): fixed bug which loaded float fields in
6707 structures with corrupt data,
6708 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6709 in a standard way debug info on stderr. Feature used for developing
6711 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6712 obsolete chunks of code,
6713 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6714 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6715 * pic16/src/pcode.c (pic16_newpCodeInfo,
6716 * (pic16_newpCodeOpLocalRegs),
6717 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6719 * (pic16_pCodeConstString): printing of the initial value of a
6720 symbol as a comment is inhibited since parsing was already done by
6721 copyStr and output is corrupt,
6722 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6724 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6728 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * as/mcs51/lkarea.c: removed old K&R style,
6731 (lnksect): changed check on boundary error,
6732 (lnksect2): changed check on boundary error,
6733 (lnksect2): extend XSTK to end of page if size = 1
6734 * as/mcs51/lkmain.c: removed old K&R style,
6735 (Areas51): create l_IRAM symbol
6736 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6737 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6738 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6739 * device/lib/_mullong.c: added version to be compiled with xstack
6740 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6741 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6742 * device/lib/mcs51/crtxstack.asm: fixed comment
6743 * src/SDCCglue.c: maxInterrupts defaults to 0,
6744 (emitMaps): added pdata,
6745 (createInterruptVect): (re)moved default,
6746 (glue): added pdata,
6747 (glue): moved __start__xstack to XSTK with default size 1
6748 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6749 and options.float_rent when options.stackAuto is set,
6750 (linkEdit): only write XDATA_NAME if provided on command line
6752 * src/SDCCmem.c: added pdata
6753 * src/port.h: added pdata_name to PORT
6754 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6755 (saveRegisters, unsaveRegisters): removed usage of B,
6756 (genMinus): fixed accumulator clash,
6757 (genJumpTab): added comment, this needs another look
6758 * src/mcs51/gen.c: added check for "B in use" paranoia,
6759 added pushB() and popB()
6760 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6769 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6770 added PSEG (PAG,XDATA) or NULL to port specifier
6771 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6772 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6773 (_mcs51_genInitStartup): removed __start__xstack equ,
6774 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6775 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6776 * src/z80/gen.c (_rleAppend): fixed warnings
6777 * support/regression/tests/zeropad.c: added pdata test
6778 * .version: bumped to 2.4.6
6780 2004-10-17 Borut Razem <borut.razem AT siol.net>
6782 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6783 as a part of nightly build
6785 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6787 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6788 WREG holds the first byte function parameters,
6789 * (aopForSym): take special case for symbols which are in FARSPACE
6790 but in CODESPACE too,
6791 * (assignResultValue): modified to take into account _G.useWreg,
6792 * (genCall): don't use wreg for parameter passing when function is
6793 declared as reentrant, too, added optimization INCF to stack
6794 pointer when stack parameter count is 1,
6795 * (genFunction, genEndFunction): refurnished and fixed to not using
6796 wreg for passing parameters when function has varargs or is
6797 reentrant, fixed bug with symbol name compare for generating
6798 functions in absolute address,
6799 * (pic16_storeForReturn): refurnished,
6800 * (genCmp): began writing a new version of the function, not ready
6801 yet, therefore it is disabled,
6802 * (genAssign): do not read code memory when assigning a function to
6804 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6805 array of characters, not pointer,
6806 * (pic16initialComments): in debug mode emit an .ident directive for
6808 * (_process_pragma): emit a new warning type (internal to pic16)
6809 when setting stack to default length, emit a similar warning when
6810 placing a function at absolute address and address is not word aligned
6811 * (_pic16_parseOptions): added 'return TRUE' statement,
6812 * (_pic16_linkEdit): if compiling a source, then add the source's
6813 file object, first in the list of objects to link,
6815 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6817 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6818 * src/pic/main.c : removed VC warning.
6819 * src/pic/gen.c : changed comment.
6821 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6823 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6824 reference to a deprecated symbol _GPTRREG was causing failure to
6825 link. Thanks G. M. Gallant for the info.
6827 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6829 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6830 comments for Bugs item #954788.
6832 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6834 * src/pic16/device.c (pic16_dump_gsection,
6835 * pic16_groupRegistersInSection): handle symbols declared to be in
6836 access bank differently,
6837 * src/pic16/gen.c (struct _G): added field resDirect,
6838 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6839 send values read from stack directly to result and don't allocate
6841 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6843 * (pic16_sameRegsOfs): NEW,
6844 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6845 free because they were not allocated from temporary pool,
6846 * pic16_popRegFromString): workaround to fix a problem with
6847 allocating variables twice or never,
6848 * (genGenPointerGet): using PRODL instead of FSR0H,
6849 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6851 * (genAssign): take advantage of the _G.resDirect flag,
6852 * (genCast): around line 11844, use mov2f instead of directly
6853 MOVFF'ing between operands to account for literal values,
6854 * src/pic16/genutils.c: some new debug functions for gpsim have been
6856 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6857 float with integer part only,
6858 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6859 place variables in access bank
6860 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6861 updated sources to reflect recent changes in gen.c
6863 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6865 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6866 sources that searched for headers in installation path, now the
6867 device/include/pic16 is used,
6868 * src/pic16/glue.c (pic16glue),
6869 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6870 .line directives if not in debug mode, this suppresses assembler's
6871 warnings for ignored directives
6873 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * src/port.h: made reset_regparms prototype void parameter explicit.
6876 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6877 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6878 * doc/sdccman.lyx: documented warning disabling and how to use
6879 printf_large to make it print floats.
6880 * device/include/stdbool.h: NEW
6881 * device/lib/_atof.c,
6882 * device/lib/_divuint.c,
6883 * device/lib/_divulong.c,
6884 * device/lib/expf.c,
6885 * device/lib/printf_large.c,
6886 * device/lib/sincosf.c,
6887 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6888 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6889 a completely reentrant lib.
6891 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6893 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6894 * device/include/pic16/stdio.h: fixed bug with colon
6896 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6898 * device/include/pic16/stdio.h,
6899 * device/include/pic16/stdlib.h,
6900 * device/include/pic16/math.h: NEW
6901 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6902 declared as _naked to reduce overhead
6903 * device/lib/Makefile.in (target port-specific-objects-pic16):
6904 changed * to *.* so to ignore the CVS directory,
6905 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6906 stacked variables back in stack,
6907 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6910 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6912 * .version: bumped version number to 2.4.5
6913 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6914 * support/Util/SDCCerr.c (messages structure): added entry for
6917 Large cumulative patch for pic16 port and libraries.
6918 * device/include/pic16/sdcc-lib.h,
6919 * device/include/pic16/stdarg.h,
6920 * device/include/asm/pic16/features.h,
6921 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6922 * device/include/pic16/float.h: changes reentrant keyword with
6923 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6924 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6925 updated target build-libraries to include objects from gptr,
6926 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6927 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6928 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6929 all function headings,
6930 * src/SDCCmain.c: added global parameter userIncDirsSet,
6931 * (parseCmdLine): when option -I is encountered add directory to
6933 * src/version.awk: added space between control and long,
6934 * src/pic16/NOTES: added some notes for the port,
6935 * src/pic16/gen.c: added prototype for mov2fp function,
6936 * (fReturnpic16[]): properly named return value registers,
6937 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6938 * (aopForSym): added code to handle symbols with onStack flag set,
6939 symbols onStack are allocated PTRSIZE bytes,
6940 * (aopFreeAsmop): handles special case where asmops are stack objects,
6941 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6942 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6943 added argument lock to trace flaws in allocating temporary registers
6944 when developing port,
6945 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6946 * (pic16_popRegFromString): reenabled allocating a direct register
6948 * (assignResultValue): various beautifications,
6949 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6950 referenced function argument,
6951 * (genIpush): reenabled to allow stacked arguments, handles only
6952 ic->parmPush iCodes,
6953 * (genCall, genPcall): major changes to allow for variable argument
6954 functions, fixed a bug with falsely restoring stack pointer after
6955 returning from call,
6956 * (genFunction): pending code for critical function,
6957 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6958 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6959 * (genNearPointerGet): fixed bug with indirect reading, was always
6961 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6963 * (genAddrOf): rewrote code to take address of a stacked function parameter
6964 * (genCast): fixed casting to generic pointer type,
6965 * src/pic16/gen.h: added AOP_STA,
6966 * (struct asmop): added field stk,
6967 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6968 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6969 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6970 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6971 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6972 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6974 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6976 * (pic16_port structure): generic pointer size is set to 3,
6977 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6978 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6980 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6981 operand is an iTemp,
6983 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6985 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6986 * debugger/mcs51/simi.c: addapt new syntax of s51
6988 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6990 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6991 * src/pic16/pcode.c: commented out some calls to free() in order to
6994 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6997 * src/SDCCicode.c (isiCodeInFunctionCall),
6998 * src/avr/ralloc.c (selectSpil),
6999 * src/pic/ralloc.c (selectSpil),
7000 * src/pic16/ralloc.c (selectSpil),
7001 * src/ds390/ralloc.c (selectSpil),
7002 * src/hc08/ralloc.c (selectSpil),
7003 * src/xa51/ralloc.c (selectSpil),
7004 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7005 stack in the middle of a function call sequence (fixes bug #1020268)
7006 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7007 costs associated with the minimum switch case.
7009 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7011 * src/SDCC.lex: fixed bug #1030549
7013 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7015 * src/SDCCcse.h (struct cseDef),
7016 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7017 over a function call if the CSE is derived from a symbol whose
7018 address has been taken (fixes bug #1029883)
7019 * support/regression/tests/bug-1029883: a new regression test for
7022 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * src/hc08/gen.c (emitinline): fixed bug #1029778
7025 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7026 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7027 and starts toward RFE #905167)
7029 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7031 * src/pic16/gen.c (mov2f): New function to move an operand to
7032 another without considering if it is a literal or a register,
7033 * (pic16_sameRegs): don't check if they are both AOP_REG,
7034 * (AccRsh): removed andmask=0 lines,
7035 * (genLeftShift): duplicated to be improved in future versions,
7036 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7037 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7038 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7039 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7040 * (insertBankSwitch): fixed inserting banksel directives algorithm
7041 for instructions that follow a skip instruction, this fixes a report
7042 for broken subtraction code generation,
7043 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7044 iCode is a left op, just in case result and right share the same
7047 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7052 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7053 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7054 on 2004-09-12; it was buggy
7056 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7058 * src/SDCCsymt.h: removed RESULT_CHECK
7063 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7065 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7067 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7068 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7069 configuration values no more rejected by compiler, they are assigned
7070 to configuration registers with a warning message instead,
7071 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7072 the for-loop so last conf register is emitted too,
7073 * (_pic16_initPaths): link library libsdcc.lib by default,
7074 * (_hasNativeMulFor): modified test for multiplication according to
7075 Raphael Neider's remarks. Integer multiplication is also done with
7077 * device/include/pic16/pic18fregs.h: corrected type error in while
7078 testing and including 18f6720 header file
7080 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7082 * src/pic16/device.h (pic16_options): removed field use_crt,
7083 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7084 until an optimization to handle single bits is added,
7085 * (pic16_loadFSR0): moved before genUnpackBits,
7086 * (genAnd): some white lines removed,
7087 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7088 leave_reset flags in pic16_options when using crt modules,
7090 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7093 for bugs 898889 & 979599. Also used some safer print instructions.
7095 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7097 * src/pic16/device.h (pic16_options_t): added field use_crt,
7099 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7100 catch a probable future bug,
7101 * src/pic16/gen.c: aopIdx function commented out,
7102 * (genAssign): commented out old code which used aopIdx,
7103 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7104 code, added if conditionals to take into account the --use-crt
7105 command line options,
7106 * src/pic16/main.c (pic16_optionsTable): added new command line
7107 options, --use-crt= and --no-crt,
7108 * (_pic16_linkEdit): now the proper crt object is added in the
7109 linker command line except than when --no-crt is specified,
7110 * src/pic16/pcode.c,
7111 * src/pic16/pcode.h: added some structures and functions for a new
7112 optimization scheme to compansate for instruction overhead between
7113 same iCodes, this scheme is currently under development and is not
7115 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7117 * device/lib/pic16/startup/crt0i.c,
7118 * device/lib/pic16/startup/crt0iz.c: added global char variable
7119 __uflags to force the generation of an idata section
7121 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7124 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7125 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7127 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7129 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7130 Frieder) and clarified the default code optimization mode
7132 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCC.lex (doPragma, process_pragma),
7135 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7136 "opt_code_size", and "opt_code_balanced"
7137 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7138 regrouped options by category, added support for category headers
7139 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7140 and "--opt-code-size"
7141 * doc/sdccman.lyx: documented these new options and pragmas
7142 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7143 preference into account
7145 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7148 geniCodePreDec): Fixed bug 904237 by generating a warning
7150 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7152 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7154 * src/pic/device.c : When no max ram set validate full memory range.
7156 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7158 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * device/lib/_gptrget.c,
7161 * device/lib/_gptrput.c: updated comment
7162 * device/lib/calloc.c,
7163 * device/lib/free.c,
7164 * device/lib/malloc.c,
7165 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7166 * src/SDCCcse.c (cseBBlock),
7167 * src/SDCCicode.c (printOperand, geniCodeArray),
7168 * src/SDCCicode.h (struct operand): fixed bug 868103
7169 * support/regression/tests/bug-868103.c: added
7170 * src/SDCCast.c (searchLitOp),
7171 * src/SDCCcse.h (struct cseDef),
7172 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7173 * src/SDCCicode.h (struct operand),
7174 * src/SDCCsymt.h (struct sym_link),
7175 * src/avr/gen.c (hasInc),
7176 * src/ds390/gen.c (hasInc),
7177 * src/hc08/gen.c (genPlusIncr, hasInc),
7178 * src/mcs51/gen.c (hasInc),
7179 * src/pic16/glue.c (pic16_printIvalChar),
7180 * src/pic16/ralloc.c (regWithIdx),
7181 * src/xa51/gen.c (hasInc) : removed warnings
7182 * src/SDCCast.c (createBlock): added comment ???
7183 * src/hc08/ralloc.c: updated comments
7185 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7187 * doc/sdccman.lyx: updated section on switch statements, added
7188 section about semaphore locking
7189 * doc/Makefile: added option -info for latex2html
7190 * device/lib/_gptrget.c,
7191 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7193 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7197 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7198 maxram is less than 0x100.
7200 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7202 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7204 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7216 a jump table is the best form for a switch statement, including
7217 automatic insertion of missing cases to make the case range
7218 continuous. Developed in collaboration with Frieder Ferlemann.
7220 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7223 accumulator result if it needs sign extension
7225 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7229 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * device/lib/gbz80/printf.c,
7232 * device/lib/z80/printf.c: removed define for NULL
7234 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * as/xa51/xa_link.c,
7237 * device/examples/ds390/ow390/ad26.c,
7238 * device/examples/ds390/ow390/cnt1d.c,
7239 * device/examples/ds390/ow390/counter.c,
7240 * device/examples/ds390/ow390/ds2480.h,
7241 * device/examples/ds390/ow390/ds2480ut.c,
7242 * device/examples/ds390/ow390/findtype.c,
7243 * device/examples/ds390/ow390/gethumd.c,
7244 * device/examples/ds390/ow390/owllu.c,
7245 * device/examples/ds390/ow390/ownetu.c,
7246 * device/examples/ds390/ow390/swt12.c,
7247 * device/examples/ds390/ow390/swtloop.c,
7248 * device/examples/ds390/ow390/temp.c,
7249 * device/examples/ds390/ow390/temp10.c,
7250 * device/examples/ds390/ow390/thermo21.c,
7251 * device/examples/ds390/ow390/tinilnk.c,
7252 * device/examples/ds390/ow390/tstfind.c,
7253 * device/examples/serialcomm/windows/serial.cpp,
7254 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7255 * device/include/reg51.h: fixed line endings for cvs
7257 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7260 packRegsForAccUse, packRegisters): new accumulator register
7262 * support/regression/ports/hc08/support.c (_putchar): suppress
7263 warning of unused variable
7264 * src/SDCCicode.c: added SWAP entry to codeTable
7266 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * device/lib/sprintf.c: forgot to add this file before previous commit
7270 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7272 * src/pic16/gen.c (genPackBits): added operand right in function
7273 parameters, load result directly if p_type is POINTER (that is
7274 called by genNearPointerSet)
7275 * (genUnPackBits): added operand left in function parameters,
7276 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7277 FSR0 if accessing bitfields,
7279 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7282 _print_format; updated printf, sprintf, vsprintf
7283 * device/include/asm/default/features.h: corrected comment/define
7284 * device/lib/Makefile.in: added sprintf.c
7285 * device/lib/libsdcc.lib: added sprintf module
7286 * device/lib/printf_large.c,
7287 * device/lib/vprintf.c,
7288 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7290 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7291 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7292 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7294 * support/regression/tests/zeropad.c: define idata as data for hc08
7296 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7299 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7300 labels are referenced at least once (even if a reference is not found)
7301 * src/hc08/gen.c (emitcode): set isComment flag for comments
7302 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7303 loads), rules 6a..6b (optimize jumps to return)
7305 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * device/lib/acosf.c (acosf),
7308 * device/lib/asinf.c (asinf),
7309 * device/lib/atanf.c (atanf),
7310 * device/lib/ceilf.c (ceilf),
7311 * device/lib/cosf.c (cosf),
7312 * device/lib/coshf.c (coshf),
7313 * device/lib/cotf.c (cotf),
7314 * device/lib/fabsf.c (fabsf),
7315 * device/lib/floorf.c (floorf),
7316 * device/lib/log10f.c (log10f),
7317 * device/lib/logf.c (logf),
7318 * device/lib/sinf.c (sinf),
7319 * device/lib/sinhf.c (sinhf),
7320 * device/lib/sqrtf.c (sqrtf),
7321 * device/lib/tanf.c (tanf),
7322 * device/lib/tanhf.c (tanhf),
7323 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7324 replaced all instances of "reentrant" in the library functions
7325 defined in math.h with this macro.
7326 * support/regression/tests/float_trans.c: reenabled test for hc08
7328 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7330 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7333 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7336 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7337 multi-byte volatile operands are used
7338 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7339 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7340 initialization to area GSINIT0 so that it would always precede
7341 any static initializers in GSINIT
7342 * support/regression/tests/zeropad.c: fixed idata define for hc08
7343 * support/regression/tests/bug-927659.c,
7344 * support/regression/tests/float_trans.c: disabled tests for hc08
7345 pending missing library routines
7346 * .version: increased version number to 2.4.4 - hc08 port now passes
7350 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7352 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7353 * Makefile.common.in,
7355 * as/hc08/Makefile.in,
7356 * as/mcs51/Makefile.in,
7357 * as/z80/Makefile.in,
7358 * debugger/mcs51/Makefile.in,
7359 * device/include/Makefile.in,
7360 * device/lib/Makefile.in,
7363 * link/z80/Makefile.in,
7364 * packihx/Makefile.in,
7365 * sim/ucsim/main_in.mk,
7366 * sim/ucsim/avr.src/Makefile.in,
7367 * sim/ucsim/doc/Makefile.in,
7368 * sim/ucsim/gui.src/serio.src/Makefile.in,
7369 * sim/ucsim/hc08.src/Makefile.in,
7370 * sim/ucsim/s51.src/Makefile.in,
7371 * sim/ucsim/xa.src/Makefile.in,
7372 * sim/ucsim/z80.src/Makefile.in,
7374 * support/cpp2/Makefile.in,
7375 * support/librarian/Makefile,
7376 * support/makebin/Makefile: added DESTDIR to the install path proposed
7377 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7378 * doc/sdccman.lyx: added DESTDIR documentation
7380 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7382 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7383 instruction for interrupt handlers, use fast returns when returning
7384 from high priority interrupts
7386 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7390 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7391 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7392 bugs, ported much of Bernhard's code from mcs51
7393 * src/mcs51/gen.c (genSend),
7394 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7395 than one when calling a reentrant function
7396 * device/lib/_mullong.c: defined an alternate struct layout for big
7399 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7404 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7407 are sane and complete before asking the port its prefered parameter
7408 passing method (fixes bug #1017633)
7409 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7412 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7414 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7415 problem in bitfields >= 8 bits.
7417 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/SDCCsymt.c: undid changes that were not meant to be committed
7421 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7423 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7425 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7428 copied and wrong bit got inverted
7430 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7432 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7433 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7434 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7435 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7436 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7437 assignments to bitfields at known addresses
7438 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7439 reads from bitfields at known addresses
7440 * src/hc08/ralloc.c (packRegisters),
7441 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7442 genhc08Code): optimize pointer get values used as conditionals
7443 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7446 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7449 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7450 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7453 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7455 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7457 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7459 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7462 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7464 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7466 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7471 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7473 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7475 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7477 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7478 cases use more compact code.
7480 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7482 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7484 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7486 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7488 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7492 parameter of changePointer() from symbol* to sym_link*
7493 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7494 * src/SDCCsymt.c (compareType): void* type is castable to other
7495 pointers, but not necesarily an exact match.
7496 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7497 is no longer blindly treated as an exact match.
7498 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7500 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7502 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7504 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7509 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7511 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7515 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7517 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/mcs51/gen.c (emitcode): fixed bug #992819
7521 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7523 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7524 there's no need to make it worse
7526 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/mcs51/ralloc.c (deassignLR),
7529 * src/ds390/ralloc.c (deassignLR),
7530 * src/hc08/ralloc.c (deassignLR),
7531 * src/z80/ralloc.c (deassignLR),
7532 * src/pic/ralloc.c (deassignLR),
7533 * src/pic16/ralloc.c (deassignLR),
7534 * src/avr/ralloc.c (deassignLR),
7535 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7536 rlivePoint): fixed another part of bug #971834
7538 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/z80/main.c: enabled "critical" keyword
7541 * src/z80/mappings.i,
7542 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7543 functions (fixes bug #979646)
7544 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7546 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7548 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7551 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7553 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7554 doesn't disable too much optimizations
7556 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7558 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7560 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7562 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7564 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7566 * src/pic/gen.c tidied up tabs
7567 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7568 * src/pic/main.c tidied up tabs
7569 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7570 * src/pic/pcoderegs.c tidied up tabs
7571 * src/pic/ralloc.c tidied up tabs
7573 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7575 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7576 to S_FIXED for pic16 port and when symbol is not in level 0,
7577 allocate for S_REGISTER storage class and pic16 port, too,
7578 * src/pic16/device.h: prototype for checkSym,
7579 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7580 * (pic16_assignConfigWordValue): test the value and the mask to
7581 validate that the value is suitable for the configuration word,
7582 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7583 collect extern declared symbols, don't emit symbol twice, check
7584 first if symbol is in publics set first,
7585 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7586 * added command line '--fstack' which enables an experimental
7587 feature for stack access, too buggy to be used yet...
7588 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7589 * (pic16_allocDirReg): when register has storage class S_REGISTER
7590 allocate in pic16_dynAccessRegs,
7591 * device/include/pic16/pic18f????.h: modified configuration word
7592 naming convention, words started as CONFIG0H but should be CONFIG1H
7594 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7596 * device/include/mcs51reg.h: fixed bug 970993
7598 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7601 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7602 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7603 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7604 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7605 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7606 error/warning numbers,
7607 added function setWarningDisabled()
7608 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7609 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7610 _memcmp.c _memmove.c calloc.c realloc.c free.c
7611 * support/regression/tests/malloc.c: added tests for new functionality
7612 * support/regression/tests/zeropad.c: added tests for truncated initializers
7613 and initialized char arrays starting with '\x0'
7614 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7616 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7618 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7620 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7622 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7623 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7624 peephole 177.e. Thanks to anonymous
7626 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7628 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7629 function isn't used in the source but referenced as a
7630 variable initializer then declare it as extern in .asm file
7632 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7634 * .version: increased version number to 2.4.3
7636 Adding version extension according to ChangeLog CVS revision
7637 * src/Makefile.in (target all): added dependency 'version.h'
7638 * (rule version.h): added rule to create version.h from ChangeLog,
7639 * (rule dep): added dependency version.h,
7640 * src/version.awk: AWK script to create version.h
7641 * src/SDCCdwarf2.c (dwWriteModule),
7642 * src/SDCCglue.c (initialComments),
7643 * src/SDCCmain.c (printVersionInfo): modified to write after
7644 version string the version extension number,
7645 * src/SDCCutil.c: included "version.h"
7646 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7648 * src/SDCCutil.h: added prototype for getBuildNumber
7650 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7651 includeDirsSet, too,
7652 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7653 const char [] is found in function prototype...
7655 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7656 moving to WREG with source is already in WREG,
7657 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7658 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7659 * (aopForSym): stack'ed symbols are partially supported, added
7660 if-clause to support symbols in FARSPACE,
7661 * (sameRegs): added test for AOP_ACC to see if registers are same,
7662 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7663 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7664 * (pic16_popRegFromString): will not allocate a new register if it
7665 doesn't find one by name, bug may have introduced...
7666 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7667 * (genIpush): revived to use pic16 port's stack,
7668 * (genAddrOf): added incomplete case for stack'ed operand,
7669 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7670 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7671 can handle multibyte operands,
7672 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7673 * (pic16initialComments): added message for MPLAB compatibility
7675 * src/pic16/main.h: prototype for pic16_mplab_comp,
7676 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7677 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7678 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7679 because of increased complexity of procedure,
7680 * (_process_pragma): stack pragma changed to format 'stack pos len',
7681 emit symbol '_stack_end' to conform with gplink,
7682 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7683 to search for register,
7684 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7686 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7687 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7688 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7689 case for PO_GPR_REGISTER,
7690 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7691 dies, the new era is ahead !...
7692 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7693 pic16_dynInternalRegs,
7694 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7695 * (pic16_allocDirReg): minor optimizations and bug fixes,
7696 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7698 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7699 load stack and frame pointer with address of 'stack_end' symbol
7701 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7703 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7704 without source code but only variable initializers
7706 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7708 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7709 external are not declared as extern to reduce overhead while linking
7711 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7713 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7715 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7718 Yee Keat for the patch
7719 * src/SDCCast.c (decorateType): fixed bug #979599
7720 * src/ds390/gen.h: removed local fReturnSizeDS390
7721 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7722 * src/ds390/gen.c (genAnd, genOr, genXor),
7723 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7725 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7727 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7728 add relFilesSet to $3, manipulate $2 to handle linking of object
7729 files without source files in command line,
7730 * device/include/pic16 (all headers): added ID location macros,
7731 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7732 entries for ID location bytes,
7733 * (pic16_assignIdByteValue): NEW,
7734 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7735 added field dumpcalltree to pic16_options_t,
7736 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7737 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7738 emitting rFalseIfx label after check_carry label,
7739 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7740 pic16_emitDIRegs), NEW
7741 * (pic16glue): dump .calltree file when option --calltree found,
7742 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7743 * (_pic16_genAssemblerPreamble): emit ID locations after
7744 configuration registers,
7745 * (pic16_linkCmd): modifications of the link command,
7746 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7747 * (pic16_pCodeInitRegisters): don't init stack registers,
7748 * (pic16_findPrevInstruction): fixed bug,
7749 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7750 bug with immediate registers,
7751 * (buildCallTree): traces stack push and pop,
7752 * (pct2): dump also stack usage for each function,
7753 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7754 * (pic16_allocDirReg): various modifications,
7755 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7758 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7760 * src/pic16/pcode.c: removed buggy double colon
7762 2004-07-01 Borut Razem <borut.razem AT siol.net>
7764 * support/scripts/sdcc.nsi: added include/pic16 to setup
7766 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7768 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7769 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7771 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7772 specific command line arguments. Also added sample lkr script
7773 for placing a variable at a specific memory bank.
7774 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7775 at a specific memory bank,
7776 * (pic16_dump_isection): fixed bug which caused string literals to
7777 be omitted when dumping idata section,
7778 * (pic16_groupRegistersInSection): added code to handle registers
7779 in specific memory banks,
7780 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7781 public, all references are renamed too,
7782 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7784 * (pic16_storeForReturn): added case to handle when dest is WREG,
7785 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7786 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7787 pic16_rel_udata, check to see if that register is marked as being
7788 a member of a specific memory bank,
7789 * (pic16_printIvalCharPtr): added code to add string literals either
7790 to code or the idata sections,
7791 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7792 also accept the 'udata' pragma,
7793 * src/pic16/main.h: new structure types sectName and sectSym
7794 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7795 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7796 * (pic16_findPrevInstruction): fixed, it returned nothing,
7797 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7798 instruction combinations,
7799 * (pic16_FixRegisterBanking): heavily reorganised,
7800 * (pic16_AnalyzeBanking): if generating banksel directives is
7801 disabled, then don't call FixRegisterBanking at all,
7802 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7804 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7806 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7808 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7809 Phuah Yee Keat <yk.phuah AT nestac.com>
7811 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7813 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7814 correctly the IVT even if it is relocated to some other location
7816 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7818 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7819 * device/include/pic16/pic18f2220.h: NEW,
7820 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7821 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7822 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7823 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7824 nodefaultlibs, ivt_loc is the location of the interrupt vector
7825 table, and nodefaultlibs signs that default libraries should not be
7826 linked in link stage,
7827 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7828 according to --ivt-loc argument,
7829 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7830 when pragma stack is found,
7832 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7834 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7835 256 (range check), 257 (do while), 258.a-f (bit banging
7836 f.e. on 3-wire SPI bus)
7838 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7841 variables used exclusively within a loop
7843 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7845 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7847 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7849 * src/SDCClrange.c (computeClash): fixed bug #971834
7851 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/mcs51/gen.c (genCmp): fixed bug #975903
7854 * src/hc08/gen.c (operandsEqu),
7855 * src/ds390/gen.c (operandsEqu),
7856 * src/z80/gen.c (operandsEqu),
7857 * src/pic/gen.c (operandsEqu),
7858 * src/pic16/gen.c (operandsEqu),
7859 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7860 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7862 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7866 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7869 default case in switch statement,
7870 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7871 to eliminate problem with initialisation of pointers, but problem
7873 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7874 * (emitStaticSegment): removed various lines emitting debug info,
7875 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7876 added processor registers for utilizing EEPROM,
7877 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7878 configurable and set 8
7880 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7882 * .version: increased version number to 2.4.2,
7884 Cumulative patch for pic16 port
7885 * src/pic16/device.c: changed scheme to dump initial values for
7886 variables in idata segment, all print_idata* functions were removed,
7887 now the pic16_printIval* will be called,
7888 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7889 * _pic16_printPointerType, pic16_printPointerType,
7890 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7891 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7892 NEW, similar to the respective functions in SDCCglue.c,
7893 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7894 way, emitting hex bytes,
7895 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7897 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * src/avr/ralloc.c (serialRegAssign),
7900 * src/xa51/ralloc.c (serialRegAssign),
7901 * src/pic/ralloc.c (serialRegAssign),
7902 * src/pic16/ralloc.c (serialRegAssign),
7903 * src/hc08/ralloc.c (serialRegAssign),
7904 * src/z80/ralloc.c (serialRegAssign),
7905 * src/ds390/ralloc.c (serialRegAssign),
7906 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7908 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7911 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7913 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7915 Cumulative patch for pic16 port:
7916 * src/pic16/device.h (typedef PIC16_device) modified fields for
7917 defining microcontrollers,
7918 * src/pic16/device.c: added new info for all devices in Pics16 array,
7919 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7920 to be optimised out by the pCode optimiser,
7921 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7922 specially, bug reported by G.M. Gallant,
7923 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7924 as force'd so that cannot be optimised out by pCode optimiser,
7925 * src/pic16/pcode.c,
7926 * src/pic16/pcodepeeph.c,
7927 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7928 they are disabled by default, but can be enabled explicit with
7929 command argument --denable-peeps, for testing,
7930 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7931 --pomit-ivt in COMPILE_FLAGS
7933 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7938 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7942 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7944 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7945 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7947 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7949 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7950 would only assign 0x300001 register.
7952 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7954 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7955 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7957 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7959 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7961 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7962 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7963 added peephole 254 (left shift), 255 (jump table)
7965 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7967 * device/lib/Makefile.in: removed comment line with model-pic16,
7968 * (target port-specific-objects-pic16): the libraries and objects
7969 are copied to the build directory form the device/lib/pic16/bin
7972 Cumulative patch concerning pic16 port:
7973 * library directory has been re-organized,
7974 * added support for PIC18F1220,
7975 * added headers and library sources for chips 18f1220,18f6520,
7976 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7978 * configuration registers setting has changed, now each supported
7979 device has a complete description of the registers it uses,
7980 * all initialisations are moved to idata sections, these section
7981 can be absolute or relocatable,
7982 * fixed initialisation of codespace variables,
7983 * fixed warning about PCLATU and gpsim,
7984 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7985 * (genAssign): use table reads when assigning from variables in codespace,
7986 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7987 char/int variables placed in codespace,
7988 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7989 registers set in .asm file, no need for --pomit-config-words anymore,
7990 * (pic16glue): some 8051 legacy segments are commented out
7991 (to be removed completely),
7992 * added support for alternative assembler and linker with --asm=
7993 and --link= command line arguments,
7994 * peepholes are disabled automatically in the port, no need to
7995 specify on command line,
7996 * port supports natively char/int/long multiplication, but converts
7997 all divisions to support functions,
7998 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7999 to the file set in variable $2,
8000 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8001 strings in ASCII format and not in hex,
8002 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8003 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8004 allocate proper register if iCodes aren't temporary,
8006 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8010 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8012 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8015 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8017 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8018 computed address is reused
8019 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8020 multi-byte bitfields
8022 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8024 * src/z80/gen.c: (genArrayInit): must check for pointers too
8026 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8028 * support/regression/tests/zeropad.c: never meant to commit the
8029 nestedstruct test: removed, added check for GCC version
8031 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8033 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8034 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8035 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8036 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8037 bugs 928906 and 954082 half-empty initializers
8039 * src/SDCCsymt.c (getAllocSize): added for above fix
8040 * src/z80/gen.c (genArrayInit): fixed bug 741044
8041 * support/regression/tests/zeropad.c: added tests
8043 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8045 * src/pic16/device.c (pic16_dump_section): corrected bug which
8046 caused some symbols of the libraries to be misplaced
8048 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8051 * src/pic16/ralloc.h,
8052 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8053 to fix conflict with pic port
8055 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8057 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8058 externs configuration variables,
8059 * src/pic16/ralloc.h,
8060 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8061 prototype in header, commented out some debug messages
8063 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8068 for gpasm COFF object generation. Thanks to D. Hawkins for
8071 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8075 Brock for spotting this)
8076 * src/ds390/gen.c (genEndFunction),
8077 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8078 interrupt handler and critical. Disable push/pop optimizations when
8079 peephole optimizations disabled.
8081 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8083 Updated pic16 library sources and headers.
8084 * device/lib/pic16/pic18f*/ ,
8085 * device/include/pic16/*.h: modified to handle structured SFR
8088 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8090 * src/port.h (PORT structure): added hook initPaths, now each
8091 port can declare its own default search paths,
8092 which can been seen with the --print-search-dirs option,
8093 see pic16 port for example,
8094 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8095 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8096 * (doPrintSearchDirs): NEW, replaces in a central manner the
8097 printing of search dirs which was split in set*Paths functions,
8098 * (main): added call to port->initPaths and doPrintSearchDirs,
8103 * src/izt/tlcs900h.c,
8106 * src/pic16/main.c: modified port structures to reflect addition of
8109 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8110 * (pic16_dump_section): for registers in same address reserve memory once,
8111 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8113 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8114 result is greater in size than right or left,
8115 * (pic16_genUMult8X8_8): there are some cases where the result can
8116 be 16 bits size, so handle these,
8117 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8118 * (pic16_outBitC): modified to emit pcodes,
8119 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8121 * (genDivOneByte): implemented algorithm to divide 8-bits,
8122 * (genCmp): uncommented goto, but issues still exist,
8123 * (genAnd): fixed a bug with variables >8bits,
8124 * (genPackBits): optimization added that uses BCF/BSF to change a
8126 * (genAssign): fixed bug when assigning floating point literals,
8127 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8128 __sdcc_gsinit_startup label,
8129 * src/pic16/main.c (_pic16_init): removed search directory
8131 * (_pic16_initPaths): NEW, used to initialise search directories,
8132 * (_hasNativeMulFor): support functions for all except char/int
8133 multiplication, and char division,
8134 * (PIC16_port struct): modified entry for native mul support,
8135 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8137 * (buildCallTree): call to register_usage is ifdef'ed out,
8139 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * device/include/string.h: applied Stas Sergeev's patch to make this
8142 header file compatible with the preprocessor -Wundef option
8143 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8144 failure (fixes bug #941458)
8146 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8148 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8149 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8150 that the variable, not the function, should be static
8151 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8152 to be consistent with non-literal case
8154 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCast.c (isConformingBody): fixed bug #949967
8157 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8158 convilong): fixed bug #952086
8160 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/SDCCmem.c (allocVariables): fixed bug #955321
8164 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/hc08/main.c (_hc08_genAssemblerEnd),
8167 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8168 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8169 completely eliminated the use of a temporary file
8170 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8171 when more than one file linked
8172 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8174 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8177 which fixes bug #543481
8178 * support/regression/tests/bug-751703.c: fixed comments left from a
8180 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8181 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8182 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8184 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8185 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8186 are now changed to underscores in moduleName
8188 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8190 * as/mcs51/lkmem.c: better fix for bug #954173
8192 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8193 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8195 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8196 * device/include/c8051f000.h,
8197 * device/include/c8051f120.h,
8198 * device/include/c8051f300.h,
8199 * device/include/c8051f310.h,
8200 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8203 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8206 and mailing lists, doc'ed --no-peep-comments, removed reference
8207 to knoppix (newest version has no LyX/LaTeX), other minor changes
8208 * src/SDCCglue.c (glue): save 2 bytes stack space with
8209 option --main-return. The ljmp could probably be avoided too
8211 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8213 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8215 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8218 * src/SDCCopt.c (isLocalWithoutDef),
8219 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8220 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8221 (credit to Maarten Brock for patch #949363, on which this is based)
8222 * support/regression/tests/bug-751703.c: some test cases of extern used
8223 within inner scopes.
8225 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8229 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8231 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8232 dwWriteLabel): fix to create valid debugger symbols even when
8233 the module name has non-alphanumeric symbols in it
8234 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8235 when a variable's allocation has been optimized away
8238 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8242 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8244 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8246 * src/z80/gen.c (z80_emitDebuggerSymbol),
8248 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8250 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8252 * src/avr/gen.c (avr_emitDebuggerSymbol),
8254 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8256 * src/SDCCdebug.c (emitDebuggerSymbol),
8258 * src/port.h: added a debugger struct to the port struct. Added a
8259 callback for defining debugger symbols
8261 * src/SDCCast.c (createLabel),
8262 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8265 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8266 iCode back to the ast for the function
8268 * src/hc08/ralloc.c (hc08_assignRegisters),
8269 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8270 unneeded fields from the regs struct.
8271 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8272 pushReg() & pullReg() functions instead of emitcode()
8274 * src/hc08/gen.c (genLabel, genhc08Code),
8275 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8277 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8280 * src/hc08/gen.c (genEndFunction, genhc08Code),
8282 * src/mcs51/gen.c (genEndFunction, gen51Code),
8284 * src/ds390/gen.c (genEndFunction, gen390Code),
8286 * src/z80/gen.c (genEndFunction, genZ80Code),
8289 * src/pic/gen.c (genEndFunction, genpic14Code),
8291 * src/pic16/gen.c (genEndFunction, genpic16Code),
8293 * src/avr/gen.c (genEndFunction, genAVRCode),
8295 * src/xa51/gen.c (genEndFunction, genXA51Code),
8297 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8298 specific code to cdbFile.c and out of the backend code generators
8300 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8301 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8302 starting address is now 0
8306 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8307 assembler directive for DWARF support
8308 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8312 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8314 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8317 and inappropriate peephole optimization in jump tables
8319 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8322 * src/SDCCglue.c: sdccopt works for the hc08 port now
8324 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8326 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8328 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8330 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8332 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8338 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8339 comments from the peephole optimizer replacement rules
8340 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8342 * src/SDCCcse.c (updateSpillLocation),
8343 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8345 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8346 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8347 objects far pointers
8349 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/SDCCsymt.h: a missing part of my last change
8352 * src/pic/ralloc.c (regTypeNum),
8353 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8355 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/SDCCicode.c (aggrToPtrDclType),
8360 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8361 ptrPseudoSymConvert),
8362 * src/pic/ralloc.c (regTypeNum),
8363 * src/pic16/ralloc.c (regTypeNum),
8364 * src/hc08/ralloc.c (regTypeNum),
8365 * src/ds390/ralloc.c (regTypeNum),
8366 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8367 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8369 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * link/z80/lkmain.c (afile),
8372 * as/hc08/lkmain.c (afile),
8373 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8374 prevent a pointer problem when a filename has no directory and
8375 no extension specified.
8377 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * link/z80/lkmain.c (afile): allow periods in directory names
8380 * link/z80/lkmain.c (afile),
8381 * as/mcs51/lkmain.c (afile),
8382 * as/hc08/lkmain.c (afile): allow linker script file to have an
8383 extension other than ".lnk"
8384 * link/z80/lklex.c (getfid),
8385 * link/z80/lkmain.c (parse),
8386 * as/mcs51/lklex.c (getfid),
8387 * as/mcs51/lkmain.c (parse),
8388 * as/hc08/lklex.c (getfid),
8389 * as/hc08/lkmain.c (parse): Support comments in the linker script
8390 file on lines by themselves and after filenames
8392 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8394 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8396 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/z80/peeph-z80.def: removed some peephole rules that don't
8399 work with multibyte arithmetic (fixed bug #937126)
8400 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8401 to registers and not global variables
8402 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8403 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8404 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8405 checking for assignments not internally generated (fixed bug #931895)
8406 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8407 structure member (fixed bug #930072)
8409 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8411 * src/SDCCmain.c (linkEdit),
8412 * src/hc08/main.c (_hc08_parseOptions),
8413 * as/hc08/Makefile.in,
8417 * as/hc08/lkrloc.c (relr, rele),
8418 * as/hc08/lkarea.c (lnkarea)
8419 * as/hc08/lkmain.c (afile, parse),
8420 * as/hc08/lkelf.c: support for ELF output
8421 * as/hc08/lks19.c (s19),
8422 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8424 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8426 * as/mcs51/lkihx.c: Fixed bug #899105.
8428 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8430 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8431 .dsp files from Unix to DOS.
8433 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8436 function pointers; we have been compliant for several months now.
8437 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8438 change that was accidently commented out
8439 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8440 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8443 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/hc08/gen.c: output of all of the internal debugging information
8446 is now controlled by the D() macro; it is disabled by default
8448 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8451 harder to keep the same registers during a CAST iCode
8452 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8453 long via int can be done in a single cast, if the signedness is
8455 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8456 putchar() in tinibios.c in ds390's library
8458 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8460 * src/SDCCast.c (decorateType): fixed bug #898889,
8461 cast result of a literal complement too
8462 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8463 fixed check for bitfields
8465 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8467 * src/SDCCicode.c (geniCodeLogic): made it static,
8468 (geniCodeLogicAndOr): added in order to fix bug #905492,
8469 (ast2iCode): fixed bug #905492
8470 * support/regression/tests/bug-905492.c: added
8471 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8472 (processParms): fixed bug #927659: don't copy parms, this will clear
8474 * support/regression/tests/bug-927659.c: added
8476 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8478 * src/SDCCast.c (addCast): don't cast float to char
8479 * device/lib/libsdcc.lib: added _memmove
8481 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8483 * device/lib/large/Makefile: fixed parallel execution by
8484 replacing `make` by `$(MAKE)`
8486 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8489 offsets (fixes bug #923936)
8491 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8493 * device/lib/small/Makefile: fixed parallel execution by
8494 replacing `make` by `$(MAKE)`
8496 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8498 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8500 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8502 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8503 * src/regression/Makefile: Regression test was not running.
8505 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8507 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8508 complement if possible
8509 * src/SDCCval.c (valComplement),
8510 * src/SDCCicode.c (operandOperation): fixed complement of literal
8511 * support/regression/tests/onebyte.c (testComplement): added
8513 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8515 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8516 return an optimized tree; actually replace actParm with the new tree
8517 * src/SDCCast.h: added some parantheses to remove side effects
8518 * support/regression/tests/bug-920866.c
8520 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8521 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8522 Bit operands were not being handled properly in the pic14 port.
8523 (now src/regression/add.c passes again).
8525 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/SDCC.y (labeled_statement): case and default no longer require
8528 a following statement (RFE #893037)
8530 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8533 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8534 disabled (fixes bug #916294)
8535 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8536 "mov a,acc"; patch provided by Lenny Story
8537 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8539 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8543 * src/ds390/gen.c (genFunction, genEndFunction),
8544 * src/ds390/ralloc.c (ds390_assignRegisters),
8545 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8546 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8547 pushed if there are parameters passed on the stack. Also, a cleaner
8548 way to decide if r0/r1 should be pushed/popped. (Together they fix
8551 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * device/lib/mcs51/crtpagesfr.asm,
8555 * device/lib/mcs51/crtxinit.asm,
8556 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8557 to avoid confusion with Si Lab's SFRPAGE register.
8559 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/SDCCglue.c (emitMaps): allow public sfr variables
8562 * src/SDCCglue.c (initialComments): include compiler build date
8563 with compiler version and put the timestamp of the generated
8564 assembly file on a serperate line to be less confusing.
8565 * src/port.h: added genInitStartup hook
8572 * src/z80/main.c: genInitStartup initialize as NULL (default to
8573 historical behaviour)
8574 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8575 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8576 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8577 library instead of hard coding it into the compiler.
8578 * support/regression/ports/mcs51-stack-auto/spec.mk,
8579 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8580 * device/lib/mcs51/Makefile,
8581 * device/lib/small/Makefile,
8582 * device/lib/large/Makefile,
8583 * device/lib/mcs51/crtpagesfr.asm,
8584 * device/lib/mcs51/crtstart.asm,
8585 * device/lib/mcs51/crtxclear.asm,
8586 * device/lib/mcs51/crtxinit.asm,
8587 * device/lib/mcs51/crtclear.asm,
8588 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8589 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8590 and into user configurable files.
8591 * device/lib/clean.mk: clean mcs51 directory too
8592 * support/regression/tests/longlit.c: added static to T1 declaration
8593 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8594 accesses in the initialization code
8596 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8599 OSCTRIMVAL as noted in bug #916008
8601 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8604 in loops with multiple exits (reported as incorrect registers
8605 used by Martin Helmling in Sdcc-user list)
8607 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8609 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8610 made ds390 register extensions look less like error messages
8612 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8615 reported by Adam Wozniak in Sdcc-user list
8617 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8619 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8620 arithmetic optimizations, added debug output
8622 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8624 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8625 * sdcc.spec: updated and split sdcc into 3 rpms
8626 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8627 needed for literals of LEFT_OP and '+'
8628 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8629 introduced RESULT_TYPE_NOPROM
8630 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8632 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8633 limited promotion to int only for '*'
8634 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8636 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8638 * src/pic16/gen.c (genSkip),
8639 (genc16bit2lit), (gencjneshort): commented out
8640 (is_LitOp): new helper function, checks operand type
8641 (genCmpEq): rewritten
8643 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8645 * support/regression/tests/bug-908454.c: added
8647 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8649 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8650 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8651 (geniCodeCast): cosmetic, don't preserve bit storage class
8652 (geniCodeLeftShift): added promotion
8653 (geniCodeLogic): fixed regression
8654 * src/SDCCsymt.c (computeTypeOr): accept bits too
8655 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8657 2004-03-07 Borut Razem <borut.razem AT siol.net>
8659 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8661 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8663 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8664 version of pic16_genPackRegisters which does not check if ic is a
8666 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8667 function cause string1.c regression test fails
8669 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8671 * sim/ucsim/configure.in,
8672 * sim/ucsim/configure,
8673 * sim/ucsim/doc/Makefile.in: use docdir
8674 * src/SDCC.y: fixed sbit atrributes
8675 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8676 * src/SDCCast.c (decorateType): |^& need special promotion handling
8678 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8679 * src/SDCCsymt.h (computeType),
8680 * src/SDCCicode.c: computeType() needs op
8681 * src/SDCCsymt.c (checkTypeSanity),
8682 * doc/sddman.lyx: "plain" bitfields are unsigned
8683 * src/SDCCsymt.c (computeTypeOr): added
8684 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8686 * src/SDCCval.c (val*): computeType() needs op
8687 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8688 * support/regression/tests/onebyte.c: added tests for |^&
8690 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8692 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8693 for writing icode into asm output.
8695 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/pic16/device.c: added some debug lines enabled
8698 with macro DEBUG_CHECK,
8699 * src/pic16/genarith.c: more debug in genPlus,
8700 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8701 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8702 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8703 * (aopForSym): onStack symbols are re-placed in data memspace,
8704 and onStack flag is cleared,
8705 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8706 copy temporary pcodeop,
8707 * (genPcall): added warning for not updating PCLATU,
8708 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8709 always true for pic16 port,
8710 * (genMultOneWord): NEW, supports integer multiplication,
8711 * (genMult): modified to call genMultOneWord,
8712 * (ifxForOp): added warning when return NULL,
8713 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8714 flag is set before call to operandFromSymbol for implicit
8716 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8717 options.intlong_rent are set by default,
8718 * (_hasNativeMulFor): modified to allow port generation of integer
8720 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8721 set regtype to REG_SFR for all registers, restricting seting the
8722 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8724 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8726 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8727 more than 500 times in the regression tests
8729 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * support/Util/SDCCerr.h,
8732 * support/Util/SDCCerr.c,
8733 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8735 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8736 for symbol conflicts.
8737 * support/valdiags/tests/enum.c,
8738 * support/valdiags/tests/tentdecl.c,
8739 * support/valdiags/tests/struct.c: expect possible error messages
8740 referring to original symbol definitions.
8741 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8743 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8745 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8747 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8749 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8751 * src/pic16/ralloc.c (newReg): fixed bug #908929
8753 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/ds390/gen.c: added missing #include "main.h"
8757 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8759 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8760 checking if symbol is already in set,
8761 * src/pic16/device.h: prototype for checkAddSym,
8762 * src/pic16/gen.c: (_G): added entry interruptvector,
8763 * (assignResultValue): removed some commented out lines,
8764 * (genFunction): check for ISR via sym->type, absolute section for
8765 interrupt code is created via a new pBlock, the goto instruction is
8766 placed now correctly at the interrupt vector position, changed all
8767 references from ivec to _G.interruptvector,
8768 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8769 is the interrupt is a high priority one, same for return from ISR,
8770 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8771 externs to calls of checkAddSym,
8772 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8773 pic16_pcode_verbose flag is set,
8774 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8775 * src/pic16/pcoderegs.c: message about how many registers are saved
8776 will only be emitted if pic16_pcode_verbose flag is set,
8778 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/ds390/ralloc.h,
8781 * src/ds390/ralloc.c (ds390_regWithIdx),
8782 * src/ds390/gen.c (emitcode),
8784 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8785 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8786 ds390operandCompare, getRegsRead, getRegsWritten,
8787 initializeAsmLineNode): customized instruction size calculation for
8788 ds390, started basis for some register optimizations
8789 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8790 corresponding assembly output
8791 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8792 missing push/pop of r0/r1. Optimized push/pops
8794 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/mcs51/main.c (instructionSize): fixed ACALL size
8797 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8799 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8801 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8802 the sorting of rlist with NULL elements
8803 * (print_idataType, print_idata): NEW to create idata sections
8804 * src/pic16/device.h: idataSymSet new variable
8805 * src/pic16/gen.c (genFunction): fixed some bugs in string
8806 comparing, improved the absolute section creation for ISRs,
8807 added FSR0L/FSR0H in registers that are saved in an ISR,
8808 * (genInline): fixed the processing of inline snippets,
8809 now they undergo no process by the peephole optimizer
8810 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8811 are placed in idataSymSet,
8812 * (pic16emitStaticSeg): extern symbols are added in externs,
8813 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8814 switching when aboslute variables are placed in access bank memory
8815 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8816 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8817 commented out with #if,
8818 * (pic16_packRegisters): reintroduce the check for CAST because some
8819 symbols are not correctly handled,
8820 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8821 pCodeInstruction instead of pCode,
8822 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8823 pCodeAsmDir definition,
8824 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8825 directive, then the argument directive is emitted without the leading
8826 tab, hack for inline labels which must be in the first column,
8827 * (compareLabel,pic16_findNextInstruction),
8828 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8829 * (insertBankSwitch): modified for the new pCodeAsmDir,
8831 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8832 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8834 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8836 * (pushSide): commented out with #if,
8837 * (assignResultValue): fixed some typos in saving
8839 * (genPcall): FIXED and sync'ed with genCall,
8840 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8841 * (genNearPointerGet): fixed to handle some more cases,
8842 implementation scheme via table reads,
8843 * (genConstPointerGet): modified to access code memory correct,
8844 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8845 and improved to handle some cases
8846 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8847 instead of "RETLW" for init data
8848 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8849 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8850 variables are placed in access bank memory (<0x80 and >=0xf80),
8851 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8852 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8853 TBLWT_POSTDEC,TBLWT_PREINC
8854 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8855 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8857 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8858 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8859 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8860 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8862 2004-02-29 Borut Razem <borut.razem AT siol.net>
8864 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8865 support/Util/findme.h, support/Util/system.h: enhance binary relative
8866 search for lib and include by using findProgramPath()
8868 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8871 * src/SDCCpeeph.c (pcDistance),
8873 * src/mcs51/ralloc.h,
8874 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8876 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8877 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8878 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8879 size calculation port specific, started basis for some register
8881 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8882 missing push/pop of r0/r1. Optimized push/pops
8883 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8884 * device/lib/_modsint.c (_modsint),
8885 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8886 and stack version so regression tests pass
8888 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8890 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8891 * src/SDCCast.c (decorateType): catch another small optimization
8893 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8894 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8895 modified to finally use computeType() all over SDCC,
8896 see Feature Request #877103
8897 * src/SDCCval.h: cosmetic
8898 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8899 valCompare(); regression tested in muldiv.c
8900 * support/regression/tests/muldiv.c (testMod): mod sign follows
8903 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8905 * src/SDCCast.c (decorateType): fixed bug #902362
8906 * doc/INSTALL.txt: fixed install instructions for win32
8908 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8910 * device/include/Makefile.in (install): fixed by replacing spaces
8913 * doc/INSTALL.txt: updated for release
8914 * doc/sdccman.lyx: added warning for --xstack being buggy
8916 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8918 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8919 to eliminate build warnings.
8920 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8922 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8923 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8925 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8926 removed -penable-stack, added comment for stack pragma, added
8927 warning for not initializing the stack/frame registers, removed
8928 comment at interrupts section
8930 Stack is made permanent, there is no ability to disable stack usage.
8931 * src/pic16/device.h,
8932 * src/pic16/device.c: removed all references to USE_STACK macro,
8933 * src/pic16/device.c (pic16_dump_section): when no elements in
8934 rlist, free rlist before return,
8935 * (pic16_dump_int_registers): NEW, internal registers are a new set
8936 of general purpose registers reused by each function,
8937 * (checkAddReg): returns 1 if registers is added to set,
8938 * (pic16_groupRegistersInSection): when a registers is of type
8939 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8940 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8941 SRCASECMP macro is moved here from device.c
8942 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8943 PO_PCLATU, PO_PRODL, PO_PRODH,
8944 * (pic16_pCodeOpType, genMinus,
8945 changed compares to "a" register, with AOP_ACC,
8946 * (pic16_genPlus): fixed some bugs and indented properly,
8947 * (pic16_addSign): changed size to size+offset in the MOVWF
8949 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8950 multiply 8-bit operand by literal, result is 8-bit,
8951 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8952 multiply 2 8-bit operand, result is 8-bit,
8953 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8955 * src/pic16/gen.c: changed accUse to contain WREG only,
8956 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8957 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8958 true, do not use immediate addressing any more unless sym is a
8959 pointer in codespace,
8960 * (aopForRemat): do not use immediate addressing when symbol not in
8961 codespace and when symbol's address is requested,
8962 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8964 * (aopGet): added case for AOP_ACC and don't return "accumulator
8965 bug" but WREG instead,
8966 * (popGetTempReg): pushes contents of temporary register in stack,
8967 * (popReleaseTempReg): pops contents of temporary register from
8968 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8969 * (pic16_popGet): separated case AOP_ACC to return register WREG
8970 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8971 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8972 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8973 the use of immediate pointers to certain cases only.
8975 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8976 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8977 * (assignResultValue, genCall, genRet): modified to use the new
8978 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8979 genPcall is still broken,
8980 * (genFunction): added code to create 'A' type pBlocks when
8981 interrupt functions are generated, code not extensively tested yet,
8982 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8983 * (genEndFunction): modified so ISRs pop stored registers from stack,
8984 * (genMultOneByte): cleanup,
8985 * (AccRsh): added flag andmask, to and result with appropriate mask,
8986 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8987 * (genDataPointerGet): fixed and reenabled its use,
8988 * (genNearDataPointerGet): bugs fixed,
8989 * (genDataPointerSet): bugs fixed,
8990 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8991 pic16_DumpSymbol, pic16_DumpOp,
8992 * src/pic16/genutils.h: function prototypes for the above functions,
8993 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8995 * (pic16emitRegularMap): many many many improvements, but needs a
8997 * src/pic16/main.c: enable_stack in pic16_options is removed,
8998 * (_pic16_parseOptions): removed command line options -penable-stack,
8999 * (_process_pragma): emit stack symbol only when stack pragma is
9001 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9002 redirected to FSR0L/FSR0H pair,
9003 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9004 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9005 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9007 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9008 * (dumpPicOptype): NEW,
9009 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9010 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9011 with movff instruction,
9012 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9013 added pic16_int_regs, some packRegsFor* functions are commented out,
9014 because produce errors,
9015 * src/pic16/NOTES: minor modifications
9017 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9019 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9020 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9022 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9023 * as/mcs51/lkaomf51.c: fixed bug #895763
9025 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9027 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9029 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * doc/sdccman.lyx: added details about the HC08 storage classes and
9032 interrupts, fixed the register usage info for z80 & gbz80
9034 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9036 * doc/sdccman.lyx: added more pic16 port documentation
9037 * device/include/pic16/: added header pic18fregs.h
9039 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9041 * doc/sdccman.lyx: added Vangelis' contribution
9043 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9046 extend to the next CALL or PCALL, not just to the next CALL.
9048 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9050 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9052 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9055 bug #895752 and a better fix for bug #716790
9057 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9061 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9063 * doc/sdccman.lyx: minor changes, minor changed
9065 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9067 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9068 which can't handle SDCC_NEWONEBYTEOPS,
9069 (geniCodeMultiply): removed conversion from mult to shift for pic14
9072 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9076 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9077 thus fixing bug #895406
9079 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9081 * device/lib/_modsint.c,
9082 * device/lib/_modslong.c: sign follows divisor only
9083 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9084 signs or signedness can be ignored
9085 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9086 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9087 added optimization for IFX,
9088 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9090 reenabled optimization for IFX, which was removed on 2004-01-11
9091 * src/SDCCast.h: added return type IFX
9092 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9093 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9094 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9095 SDCC_OLDONEBYTEOPS selects the old behaviour
9096 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9097 changed again and commented promotion rule
9098 * src/SDCCval.c (valDiv): promotion no longer necessary
9099 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9100 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9102 * support/regression/tests/onebyte.c: added
9104 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9106 * gen.c (genInline): reverted to old code for assemnling inline
9107 code because of bug reported James Chadd
9109 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9111 * ralloc.h: missing declarations from previous patch,
9112 seems that patch for ralloc.h was never applied, fixed
9114 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9115 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9119 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9120 indirect addressing. Marked FSR0 as deprecated
9121 * gen.c (pointerCode): commented out, not needed now
9122 (pic16_popGet2p): new MOVFF helper function
9124 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9125 (shiftRLong): removed duplicate debugging info
9127 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9129 * src/ds390/gen.c (genNearPointerGet),
9130 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9131 optimization with bits, but not bitfields.
9132 * src/ds390/ralloc.c (packRegisters),
9133 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9135 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9137 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9139 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * src/SDCCicode.c (operandFromSymbol),
9143 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9144 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9145 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9146 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9147 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9148 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9150 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9151 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9152 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9153 * src/SDCCsymt.c (newSymbol),
9154 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9157 * src/SDCCval.c (newiList): fixed bug #885705
9159 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9161 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9162 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9164 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9166 * device/include/c8051f120.h,
9167 * device/include/c8051f300.h,
9168 * device/include/c8051f310.h: added/updated header files for Silicon
9169 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9170 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9171 in new section Submitting patches
9173 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9176 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9177 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9179 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9180 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9181 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9183 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9184 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9185 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9187 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9188 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9189 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9190 genGenPointerSet): fixed bug #892400
9191 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9192 to eliminate build warnings.
9193 * src/SDCCast.c (processParms),
9194 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9196 * support/valdiag/valdiag.py: added GCC to the list of defines active
9197 when compiling with gcc
9199 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * support/Util/SDCCerr.h,
9202 * support/Util/SDCCerr.c,
9203 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9204 with an incomplete type (fixed bug #883734)
9205 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9207 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9211 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCast.c (decorateType),
9214 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9215 function pointer implementation
9216 * support/regression/tests/funptrs.c: added tests to verify both forms
9217 of function pointers work correctly. Added tests to verify parameters
9218 are passed in the correct order.
9220 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9222 * device.c (regCompare): registers are sorted by ascending
9223 address and increasing size,
9224 * main.c (_pic16_finaliseOptions): removed the declaration
9225 of compiler macro MCU. Now a macro of the format pic18fxxxx
9226 will be defined from the command line
9228 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9229 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9231 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9232 PCOP_RLCF was overwritten!
9233 * gen.c (genSkip): commented out calls to pic16_emitcode,
9234 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9236 * (genRRC): added debugging info,
9237 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9238 overwritten while shifting,
9239 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9240 overwritten while shifting,
9243 * (shiftLLeftOrResult),
9244 * (shiftRLeftOrResult),
9246 * (shiftLLong): Implemented with pic16_emitpcode
9247 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9248 * (genLeftShift): Fixed bug, operand for shift by variable always
9249 was "and"ed with 0x0f,
9250 * (genLeftShiftLiteral),
9252 * (genRightShiftLiteral): added debugging info,
9253 * (genrshFour): added comment,
9254 * (genRightShift): determined signedness from operand "left"
9257 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCCicode.c (geniCodeParms),
9260 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9261 function pointers, fixed function pointer bugs #861242 and #861896
9263 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9265 * device/include/c8051f000.h,
9266 * device/include/c8051f120.h,
9267 * device/include/c8051f300.h: added header files for Silicon
9268 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9270 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9272 * src/SDCCast.c (processParams): added new type flow and restructured
9273 (gatherAutoInit): added new type flow
9274 (addCast): cosmetic changes
9275 (getLeftResultType): added new type flow for array indices, patch
9276 provided by Stas, see FR #877103
9277 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9278 array index patch by Stas
9279 * src/SDCCast.h: added prototype getResultTypeFromType()
9281 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9282 * src/pic/glue.c (pic14emitStaticSeg),
9283 * src/pic16/glue.c (pic16emitStaticSeg),
9284 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9285 for initialization of symbols
9286 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9287 * support/Util/SDCCerr.h:
9288 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9289 * .version: bumped version number to 2.3.8
9290 * device/include/Makefile.in (install),
9291 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9294 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9296 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9297 Slade Rich fixed an optimization bug
9298 * src/pic/pcodepeep.c,
9299 * src/pic/pcoderegs.c
9300 * doc/Makefile (install): added test for directory
9302 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9305 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9306 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9307 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9308 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9309 * as/mcs51/asexpr.c (term),
9310 * as/hc08/asexpr.c (term): fixed bug #887146
9312 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/z80/gen.c (genMult): handle single byte result product
9315 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9316 DUMMY_READ_VOLATILE (fixed bug #886367)
9318 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9320 * support/regression/tests/libmullong.c: fixed logic, on little endian
9321 hosts we ended without a mullong_wrapper()
9323 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9326 virus/worm forged address usage.
9328 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9330 Fixed promotion, it should be done on AST level:
9331 * src/SDCCast.c (addCast): added promotion to int
9332 (decorateType): updated call to upCast()
9333 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9334 usualUnaryConversions()
9336 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9338 * support/regression/tests/literalop.c (mulWrapper): Added a
9339 wrapper to remove integer overflow warnings.
9341 * support/regression/tests/float_trans.c: Made work on host.
9343 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9346 * support/regression/generate-cases.py (main): Changed from inline
9349 * doc/Makefile (install): Changed to depth first to get rid of
9350 missing directory install warning.
9352 * as/Makefile (install-doc): Made work on Mac.
9354 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9356 * src/SDCCast.c: added an additional type flow in decorateType() of
9357 opposite direction, see feature request #860006; it's enabled at runtime
9358 by setting the environment variable SDCC_NEWTYPEFLOW
9359 * src/SDCCast.h: changed prototype of decorateType()
9360 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9361 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9362 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9363 see feature request #877103
9364 * src/SDCCval.c: updated call of decorateType()
9365 (valBitwise): fixed bug #882876
9366 (valMinus): added promotion
9367 (valLogicAndOr): result is unsigned
9368 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9369 * src/SDCCsymt.c (computeType),
9370 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9371 must not cause an unsigned operation
9372 * src/pic/glue (pic14emitRegularMap),
9373 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9375 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/pic/pcode.c (PCodeID): commented out left over debug code
9379 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9381 * support/valdiag/tests/overflow.c: added shift tests
9389 * src/pic/pcodepeep.c,
9390 * src/pic/pcoderegs.c,
9392 * src/pic/ralloc.h: applied patch from Slade Rich;
9393 added support for multiple code pages and multiple RAM banks on the
9394 PIC 14 port. The ASM files now no longer simply assume all the
9395 code / RAM are in the same page / bank. This means the linker can
9396 safely allocate code/RAM of separate ASM files to different pages/banks.
9397 * doc/sdccman.lyx: added Slade's tips
9398 * src/mcs51/peeph.def: fixed bug #880768
9400 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9403 * src/SDCCast.c (decorateType): fixed bug #880197
9405 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9407 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9410 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9411 strtof is not part of C89 and isn't included with Mac OS X.
9413 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9416 shiftL2Left2Result): fixed bug #879326
9417 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9418 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9419 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9420 address fetch for clr instruction
9421 * device/lib/hc08/_mulint.c: created optimized assembly version
9422 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9424 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9427 proposed in FR #877103
9429 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/SDCCval.c (cheapestVal): added missing checks
9432 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9433 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9435 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9437 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9440 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9442 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9443 loaded with the linker search paths (-L arguments) and the libraries
9444 to be linked with the current source (-l arguments). Changes
9445 currently will affect only the pic16 port.
9446 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9447 include path the port specific paths and port specific libraries,
9448 * gplink command now contains the $3 argument,
9449 * src/pic16/device.h,
9450 * src/pic16/device.c,: structure PIC_device is made public and
9451 renamed to PIC16_device, the same for variable Pics which is renamed
9452 to Pics16. Updated all references to them.
9453 * src/pic16/glue.c (pic16glue): corrected bug with code
9454 initialization which bypassed the variable initializations block.
9456 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9457 COMPILE_FLAGS and added the --nostdinc option
9459 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * device/include/mc68hc908jb8.h: Register defs for another member
9462 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9464 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9466 Documenting changes from previous commits.
9467 * configure.in (version 1.56),
9468 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9469 when generating output files to configure the pic16 library,
9470 but now I've commented it out, since gputils aren't installed in the
9471 SF compile farm, so library won't compile
9473 * device/lib/Makefile.in (version 1.56): initially I've added in
9474 target 'all' the prerequestive 'model-pic16' so it compiled the
9475 pic16 library, but now I've commented it out for the same reasons
9477 * added targets 'model-pic16' and 'objects-pic16' to compile the
9479 * added target 'port-specific-objects-pic16' to handle the
9480 generated libraries and copy them into the build/ directory
9481 * added target 'clean-intermediate-pic16' to clean intermediate
9482 files into pic16 directory
9483 * in target 'installdirs' added line to create directory pic16 in
9484 the installation path
9486 * device/include/Makefile.in (version 1.11): in target 'install'
9487 added lines to copy all header files to installation path,
9488 * in target 'installdirs' added line create directory for pic16
9489 headers in the installation path
9491 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9493 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9496 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9499 * device/lib/configure.in,
9500 * device/lib/configure: fixed for autoconf 2.57
9502 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9505 option so that it actually works. Made it specific to the z80, since
9506 the gbz80 doesn't have these kinds of I/O ports.
9508 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * device/include/z180.h,
9511 * device/lib/_memcpy.c,
9512 * device/lib/_memmove.c,
9513 * device/lib/_mulint.c,
9514 * device/lib/ser_ir.c,
9515 * device/lib/ser_ir_cts_rts.c,
9516 * device/lib/_strcmp.c,
9517 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9518 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9519 portmode; added deprecation warning for bank= and protmode= forms.
9520 Also, guard against buffer overflow.
9521 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9523 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9526 changed interrupt vector table generation to only emit declared vectors.
9527 * device/include/Makefile.in: added missing backslash
9528 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9530 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9532 Mainly changes to support compilation of the device libraries
9533 * src/pic16/device.c: stack is allocated via symbol and not
9534 via literal number. The symbol is placed in the corresponding
9535 position of the data ram
9536 * (pic16_dump_section): relocatable and absolute uninitialized
9537 data are now emitted in sorted order to reduce section naming,
9538 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9539 weren't marked as being in the access bank,
9541 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9543 Added portion of GNU PIC Library under the directory
9544 device/include/pic16 and device/lib/pic16. These files
9545 contain the declarations of SFRs for the PIC18Fxx2 devices.
9546 The directory is initialized via configure from toplevel.
9548 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9550 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9551 the spilllocations to be compared correctly
9553 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9555 * src/SDCCast.c (decorateType): fixed bug introduced today
9557 2004-01-12 Borut Razem <borut.razem AT siol.net>
9559 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9560 doc/sdccman.lyx: upper case pragmas are deprecated
9562 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9564 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9565 in simpler and even better code
9567 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9569 * src/SDCCicode.c (operandOperation): fixed bug #874819
9570 * src/SDCCast.c (decorateType): fixed
9571 char foo (unsigned long ul) { return ul > 0; }
9573 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9575 * doc/sdccman.lyx: Moved and added some sections, small changes
9576 all over. Telling LaTeX to be less strict with word spacing
9577 to better keep the right margin. Changed some notes about
9578 maintainance of the ports in section 3.2.1 - is it OK like this?
9580 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9582 SDCC source changes:
9583 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9584 convilong): modified to inform the pic16 port that builtin functions
9587 PIC16 PORT specific changes:
9588 * src/pic16/device.c pic16_dump_equates() added,
9589 processor registers declared internally by the port are emitted in
9590 the translation as equates,
9591 * src/pic16/gen.c: inline code is passed unprocessed to the
9593 * (pic16_popGetLit2): fnuction modified to take second operand as
9594 pCodeOp pointer and not as literal,
9595 * (popRegFromIdx): prefixed with pic16_,
9596 * (pic16_popCombine2): modified to receive already allocated pCode
9598 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9599 * (genFunction): initializes local stack frame and pushes on stack
9600 all the registers used by this function,
9601 * (genEndFunction): restores all registers from stack and restores
9603 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9605 * (pic16glue): changed the program startup sequence,
9606 * added new dbName code 'A' for functions placed in absolute section
9607 * src/pic16/main.c: added function attribute _naked,
9608 * added pragma 'code' to place a fnuction at an absolute address,
9609 * added command line arguments --debug-ralloc and --pcode-verbose,
9610 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9611 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9612 * (pic16_newpCodeOpLit2): modified to take the second operand as
9614 * (pic16_printpBlock): modified to emit each function in a separate
9616 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9617 UPPER for immediate operands,
9618 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9620 * src/pic16/peeph.def: all peepholes with movff are commented out,
9621 because there is a problem in the pcode peep optimizer,
9622 * src/pic16/ralloc.c: the register allocator can now reuse local
9623 function symbols for another function. This saves register usage.
9624 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9626 Added file src/pic16/NOTES with information about program writing on
9627 the current port version.
9629 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9631 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9632 and peephole 252 (array access)
9634 2004-01-09 Borut Razem <borut.razem AT siol.net>
9636 * src/SDCCmain.c : fixed #872250: -l command line defined library
9637 files are scanned before standard library files
9639 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9641 * src/SDCCast.c (decorateType): fixed bug #874046
9643 2004-01-09 Borut Razem <borut.razem AT siol.net>
9645 * support/scripts/sdcc.nsi: remove previous installation
9647 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9649 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9650 bytes for last interrupt vector (mcs51)
9651 * sdcc.spec: fixed typo
9653 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9656 gen51Code): more efficient parameter receive for --model-large
9659 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/z80/main.c: added missed needLinkerScript flags (more than
9663 one port structure defined in these file)
9664 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9667 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9670 * src/port.h: added flag needLinkerScript in port->linker
9671 structure to inform whether to create a .lnk file or not,
9679 * src/z80/main.c: changed appropriately to configure
9680 needLinkerScript flag
9682 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9683 * src/pic/glue.c: added variable udata_section_name to
9684 override default uninitialized data segment definition for
9685 devices only with SHAREBANK memory (reported from Erik Epetrich)
9686 * (pic14emitOverlay): modified to emit a commented overlay segment
9687 directive when no overlay data exist
9688 * (picglue): modified to emit uninitialized data segment
9689 according to udata_section_name
9690 * src/pic/main.c (_pic14_parseOptions): added command line
9691 options --udata-section-name=[name] to override default
9692 udata definition name
9693 * modified _linkCmd and _asmCmd to include compiler passed
9694 arguments via -W option
9695 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9696 object file from '.rel' to '.o' in port->linker structure,
9697 changed size of fptr from 2 to 3 in port structure
9699 2004-01-07 Borut Razem <borut.razem AT siol.net>
9701 * support/scripts/sdcc.nsi: update PATH
9702 * support/scripts/sdcc.ico: craeted
9704 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9706 * device/include/Makefile.in: fix install
9707 * doc/Makefile: fix install
9709 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9713 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9714 how the function variable allocation summary is displayed; also
9715 include information about variables allocated to the overlay
9718 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9720 * as/mcs51/lkmain.c: Help about -Y option
9721 * as/mcs51/lkarea.c: Fixed gcc warnings
9723 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9725 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9727 * support/valdiag/tests/overflow.c: added
9728 * src/SDCCast.c (decorateType),
9729 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9730 LEFT_OP (left shift)
9732 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9734 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9735 (default behaviour).
9737 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 A python script to validate compiler diagnostic messages. It can be
9740 used to verify that sdcc complains about bad c source code and
9741 gives a good location of the error.
9742 * support/valdiag/Makefile,
9743 * support/valdiag/valdiag.py,
9744 * support/valdiag/tests/*
9746 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9749 * src/SDCCsymt.c (newEnumType),
9751 * support/Util/SDCCerr.c,
9752 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9754 * support/regression/tests/enum.c: added test for enum values that
9755 require at least 2 bytes of storage.
9757 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9759 * src/common.h: added ifndef/define/endif macros
9760 around the header file.
9761 Bug reported from Jesus Calvino-Fraga
9763 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9765 * sdcc.spec: updated
9766 * device/include/Makefile.in: don't install CVS directories
9767 * device/lib/Makefile.in: added removal of CVS directories after install
9768 * doc/Makefile: fixed install, added local_icons
9769 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9770 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9771 * src/ds390/gen.c (genRightShift): fixed bug #870788
9772 * src/SDCCast.c (decorateType): fixed bug #870781
9774 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9776 PIC16 port related changes:
9777 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9778 added variable stackPos,
9780 * gen.c: genCall, assignResultValue: added support for
9781 pushing/retrieving function parameters to/from stack,
9782 genFunction,genEndFunction: setup stack frame for the
9784 genAddrOf: will be changed according to bug 863624
9786 * added files genutils.c and genutils.h which contain gen*
9787 debugged and optimised functions extracted from gen.c
9789 * glue.c: added variable 'externs' which holds extern symbols,
9790 pic16emitRegularMap: is modified to properly handle relocatable
9791 symbols under the new scheme,
9792 pic16createInterruptVect: is modified
9793 pic16printPublics: is modified to emit 'global' assembler directives,
9794 added pic16_printExterns to print extern symbols,
9795 pic16glue: initializes stack/frame pointer in the beginning of
9796 the assembly output. Temporary hack, will be corrected later,
9797 because gplink yet does not support stack and SDCC does not
9798 yet support a type of crt0.o object to create the final binary.
9800 * Removed many lines that contain 8051 legacy code.
9801 * The code is finally placed under a 'code' directive.
9802 * Added port specific options.
9804 * _process_pragma: simplified since now we do not need *special*
9805 include file to define SFR registers. But a separate header
9806 will be needed. This will be developed later.
9807 * _pic16_parseOptions: added, parses port specific options:
9808 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9809 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9810 --preplace-udata-with=
9812 * _pic16_setDefaultOptions: modified to initialize section names,
9813 but hack is temporarly out of order since it needs improvement.
9814 * _pic16_genAssemblerPreamble: configuration words are emitted by
9815 their address instead of their name. This part is incomplete and
9816 supports only the 18Fxx2 devices. Other devices will emit an error
9817 during assembly since they do not contain the same set of config
9819 * _pic16_genIVT: is modified,
9821 * pcode.c: added definitions for some hardware registers that are needed
9823 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9824 All PCI entries are updated. Now LFSR is supported.
9825 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9826 * added pic16_newpCodeOpLit2 to support instructions with
9827 two literal arguments
9828 * pic16_pCode2str: corrected code that emits assembler instructions
9829 with two literal operands and those that have an access bit modifier
9830 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9831 this fixes a bug which caused some labels to be lost, when an
9832 assembler directive was added, i.e. banksel,
9833 * pic16_FixRegisterBanking: improved logic that causes the insertion
9835 * InlineFunction: functions that are called once, are not any more
9836 inlined. This can be a port option in the future,
9838 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9840 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9841 hold the corresponding uninitialized symbols,
9842 * pic16_allocProcessorRegister: registers have explicit marked the
9844 * pic16_allocInternalRegister: registers are explicit marked as
9846 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9847 processing list, so bit registers were lost,
9850 * ralloc.h: added field 'accessBank' and original symbol operand
9851 in register definition,
9852 * removed the field isMapped from register definition,
9854 ** Several functions have been removed from various sources:
9855 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9856 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9857 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9858 pic16_assignRelocatableRegisters
9860 ** others have been introduced:
9861 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9862 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9864 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9866 * support/scripts/inc2h.pl: changed definition of BIT_AT
9867 to emit 'sbit at' instead of 'bit at'. This was a request.
9869 PIC16 port related preliminary changes:
9870 * gen.c: prefixed function popRegFromString with
9871 pic16_ and all references to it corrected
9872 * pcode.c: all pic16_pc_* hardware registers prefixed
9873 with underscore (_),
9874 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9875 * ralloc.c: newReg(): when register is REG_SFR then
9876 set address to rIdx,
9877 pic16_allocProcessorRegister(): marks register wasUsed=0
9878 pic16_writeUsedRegs(): added a call to assign processor
9879 registers via pic16_assignFixedRegisters
9881 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9883 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9884 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9885 variables in unused register banks. Also the SSEG is placed
9886 wherever there is enough space for it, and IDATA can be anywhere
9887 in internal RAM. For now compile using -Wl-Y[stack_size].
9888 The mem file is different for this option as well, since it
9889 makes no sense of talking about DSEG lenght.
9891 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9893 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9894 in certain cases, e.g. when ROM assignment, patch provided
9895 from Albert den Haan.
9897 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9899 Many signedness and type propagation fixes:
9900 * src/SDCCicode.c: made geniCodeCast() static
9901 replaced SPEC_ by IS_ (cosmetic)
9902 (operandOperation): fixed div and mod operation
9903 (usualBinaryConversions): added support for promotion of char
9904 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9905 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9906 (geniCodeAdd): an array index will stay unsigned, even if promoted
9908 (geniCodeArray): ditto
9909 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9910 * src/SDCCsymt.c (computeType): added more support for char;
9911 promotion of char is selectable by promoteCharToInt, fixed signedness
9913 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9914 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9915 * src/SDCCval (val*): replaced signedness calculation by
9917 rearranged if-branches (cosmetic)
9918 (valShift): added warning W_SHIFT_CHANGED
9919 (valCompare): fixed problem with different types
9920 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9921 * support/regression/tests/literalop.c: added many cases
9922 * support/regression/tests/ast_constant_folding.c: changed finally to
9924 * .version: new year, new version: 2.3.7
9925 * src/SDCCmain.c (main): applied patch #866468
9926 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9927 provided by Scott Bronson
9928 * doc/sdccman.lyx: updated documentation for sdcdb
9929 updated and added chapter tips
9931 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/SDCCsymt.h: missing from yesterday's commits
9935 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCC.y (struct_or_union_specifier),
9938 * support/Util/SDCCerr.c,
9939 * support/Util/SDCCerr.h: verify that struct & union tags are used
9942 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCglobl.h: missing from yesterday's commits
9946 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9948 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9949 sft_attributes, struct_declaration, parameter_declaration,
9950 type_name, start_block, declaration_list),
9951 * src/SDCC.lex (check_type): support redefinition of typedef names
9953 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9955 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9956 aligned xdata arrays. Erik helped me with the if clause.
9958 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9963 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/SDCCast.c (newAst_),
9968 * src/SDCCicode.c (ast2iCode, newiCode),
9970 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9971 expr, statement, expression_statement, selection_statement,
9972 iteration_statement, expr_opt, jump_statement): foundation for tracking
9974 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9977 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9979 * support/Util/SDCCerr.c,
9981 * src/SDCCast.c (createCase, createDefault, decorateType),
9982 * src/SDCClabel.c (labelUnreach),
9983 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9985 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9986 (with thanks to Stas Sergeev)
9987 * device/include/time.h,
9988 * device/lib/time.c (CheckTime): suppress unreachable code warning
9990 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCCast.c (createIvalCharPtr),
9993 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9995 * support/regression/tests/nullstring.c: tests for these two bugs
9997 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * support/Util/SDCCerr.h,
10000 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10001 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10002 about storage class and 'at' used inside struct or union
10003 * src/SDCCBBlock.c (iCodeFromeBBlock),
10004 * src/SDCCcse.c (ifxOptimize),
10005 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10006 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10007 printIval, emitStaticSeg, emitOverlay),
10008 * src/SDCClabel.c (deleteIfx),
10009 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10010 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10011 gatherAutoInit, processParms),
10012 * support/Util/SDCCerr.h,
10013 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10014 reporting for post-parse errors.
10016 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10019 implicit casts via union; they don't work on big endian systems
10020 (possible fix for bug #861138)
10022 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10024 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10025 * src/mcs51/main.c: fixed the fix for bug #737001
10027 2003-12-15 Borut Razem <borut.razem AT siol.net>
10029 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10031 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * support/makebin/makebin.c: put output in binary mode
10035 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10037 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10038 xdata and data memory on startup. Set the environment variable
10039 SDCC_NOGENRAMCLEAR to disable this.
10040 * src/mcs51/peephole.def,
10041 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10042 (allows non-interrupt and interrupt code to safely compete for a resource
10043 without the non-interrupt code having to disable interrupts)
10045 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCicode.c (geniCodeAdd),
10048 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10049 with valFromType if type might be a pointer and host is big endian).
10050 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10051 types, not just integer types.
10052 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10053 multiply defined with mismatching "at" address.
10055 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10058 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10059 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10060 with embedded nulls (fixed bug #753752)
10062 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10065 Apparently this did not see much testing (endless loop)
10067 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10071 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10074 gracefully handle NULL memmap pointers
10076 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10078 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10079 instead of deleting the iCode when an operand is volatile
10080 * src/z80/gen.c (genDummyRead),
10081 * src/mcs51/gen.c (genDummyRead),
10082 * src/ds390/gen.c (genDummyRead),
10083 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10085 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10086 * src/SDCC.y: fixed bug #850420
10088 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 Applied z80 i/o port patch from Peter Townson and fixed some operators
10091 to better handle operands in A register.
10092 * device/include/z180.h
10098 * src/z80/peeph-z80.def
10099 * src/z80/peeph.def
10102 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10106 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * device/lib/hc08/_mullong.c: Removed extra #endif
10110 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * sim/ucsim/hc08.src/inst.cc,
10113 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10114 carries from x to h
10115 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10116 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10117 * device/include/stdarg.h: fixed varargs for hc08
10118 * device/lib/Makefile.in,
10119 * device/lib/hc08/Makefile,
10120 * device/lib/hc08/_mulint.c,
10121 * device/lib/hc08/_mullong.c: fixed some endian problems
10123 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10125 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10126 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10127 * device/lib/_gptrget.c,
10128 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10130 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10133 * src/SDCCast.c (astErrors): fixed bug #846007
10134 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10136 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10138 * src/SDCCast.c (decorateType): disabled a transformation I added in
10139 revision 1.188 (access to fields of a structure at an absolute address);
10140 it breaks with bitfields, extern declarations, and gcse analysis.
10141 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10142 could be assigned through a pointer, so don't complain.
10143 * src/SDCCast.c (astErrors),
10145 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10147 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10149 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10150 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10151 output of __config directives, since gpasm now supports them
10152 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10153 pre-processor macro, i.e. -DMCU=p18f452
10154 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10155 and modified to handle 'cast' icode similarly to '=' icode
10156 * src/pic16/device.h (typedef struct PIC_device): added field
10157 'extMIface' to indicate that chip has external memory interface
10158 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10159 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10162 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCC.y (pointer): fixed bug #846006
10165 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10166 * src/SDCCast.c (decorateType): fixed bug #846009
10167 * src/ds390/peeph.def,
10168 * src/ds390/gen.c (genAnd, genOr),
10169 * src/mcs51/peeph.def,
10170 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10172 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10181 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10185 * src/SDCCbitv.c: added function to free a bitvector
10186 * src/SDCClrange.h,
10187 * src/SDCClrange.c: added function to recompute the liveranges
10188 * src/avr/ralloc.c,
10189 * src/ds390/ralloc.c,
10190 * src/hc08/ralloc.c,
10191 * src/mcs51/ralloc.c,
10192 * src/pic/ralloc.c,
10193 * src/pic16/ralloc.c,
10194 * src/xa51/ralloc.c,
10195 * src/z80/ralloc.c: recompute the liveranges after register packing
10197 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10199 * src/SDCCloop.c (newInduction): fixed bug #845630
10201 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10204 inadvertantly left behind from my 2003-11-12 change
10206 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 Updated headers I neglected to commit yesterday.
10209 * src/SDCClrange.h,
10212 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10215 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10216 * src/SDCCopt.c (eBBlockFromiCode),
10217 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10218 the creation of the key hash table from the sequencing so it can be used
10219 earlier (for some GCSE bug fixes still pending)
10221 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10223 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10224 * support/regression/tests/addsub.c: testing genPlus shortcut
10226 2003-11-15 Borut Razem <borut.razem AT siol.net>
10228 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10230 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10233 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10234 ordering is immaterial.
10235 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10237 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10240 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10241 (SIGSEV) of bug #840381
10242 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10243 unlink new file before rename if new and old filenames are the same)
10245 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10247 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10248 uninitialized variables) for the mcs51. Set environment variable
10249 SDCC_GENRAMCLEAR to test.
10250 xdata initialization slightly shorter
10252 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10256 #838241 & 780691 (basicly the same bug)
10257 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10258 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10260 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/SDCCmain.c (linkEdit): "fix" #834252
10264 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10268 * src/SDCC.y: fixed bug #819403
10270 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10273 the reentrant attribute.
10274 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10275 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10277 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10278 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10279 erroneously reduced to a literal.
10280 * src/hc08/ralloc.c (packRegisters, rematStr),
10281 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10284 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10286 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10287 * doc/sdccman.lyx: changed from 'article' to 'book'
10288 * doc/Makefile: readded test_suite_spec and cdbfileformat
10290 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10292 * device/include/stdlib.h: include malloc.h to comply with ANSI
10293 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10295 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10297 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10298 * doc/clean.mk: also remove *.out files
10299 * doc/sdccman.lyx: some additions, larger top/bottom margins
10301 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/SDCC.y: fixed bug #837365
10304 * support/regression/tests/bitopcse.c
10305 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10306 a symbol (might be valop instead)
10307 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10308 * device/lib/clean.mk: added hc08 to the cleaning list
10310 2003-11-04 Borut Razem <borut.razem AT siol.net>
10312 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10314 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10315 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10316 malloc is declared in standard stdlib.h
10318 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * device/lib/hc08/Makefile: need to clean .rel not .o files
10321 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10323 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/mcs51/main.c,
10328 * src/ds390/main.c,
10332 * src/pic16/main.c,
10333 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10334 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10335 tests (which uses the port's oclsExpense function)
10341 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10343 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCcse.c (ifxOptimize),
10346 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10347 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10348 deleting the IFX iCode.
10349 * src/hc08/ralloc.c: reduced unneeded slocs
10350 * src/hc08/gen.c: fixed bug in asmopToBoolean
10352 2003-11-04 Borut Razem <borut.razem AT siol.net>
10354 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10355 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10356 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10357 transferred to configure
10359 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10361 Use headers defined in the C[++] standards:
10362 * sim/ucsim/gui.src/serio.src/fileio.cc
10363 * sim/ucsim/gui.src/serio.src/frontend.cc
10364 * sim/ucsim/gui.src/serio.src/main.cc
10365 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10366 * support/Util/NewAlloc.c
10368 * as/mcs51/lklibr.c
10372 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10374 * Added MSVC projects for hc08 assembler and linker:
10375 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10376 /as/hc08/link_hc08.dsp
10378 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10380 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10382 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10384 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10386 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10388 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10390 2003-10-31 Borut Razem <borut.razem AT siol.net>
10392 * support/cpp2/cpplib.h,
10393 support/cpp2/cpplib.c,
10394 support/cpp2/cpplex.c,
10395 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10396 to switch _asm block preprocessing on / off. Default is
10397 #pragma preproc_asm +
10399 2003-10-31 Borut Razem <borut.razem AT siol.net>
10401 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10402 when outputting comment blocks (when executed with -C option) and
10403 _asm (SDCPP specific) blocks
10405 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10409 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10411 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10413 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10415 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10416 * src/SDCCast.c (decorateType): fixed bug #832664
10418 2003-10-31 Borut Razem <borut.razem AT siol.net>
10420 * support/cpp2/cpplex.c: fixed for SDCPP:
10421 comments(when executed with -C option) and _asm blocks
10422 were included even if they where in skipped #if block.
10423 Applied solution from GCC cpp 3.3.2
10425 2003-10-31 Borut Razem <borut.razem AT siol.net>
10427 * src/SDCC.lex: sdcc now understands both formats:
10428 '# <line_number> <file_name>' and
10429 '#line <line_number> <file_name>'
10430 * support/cpp2/cppmain.c: sdcpp now generates the standard
10431 '# <line_number> <file_name>' instead of former
10432 '#line <line_number> <file_name>'
10434 2003-10-30 Borut Razem <borut.razem AT siol.net>
10436 * support/cpp2/cpphash.h,
10437 * support/cpp2/cpplib.h
10438 * support/cpp2/cpplex.c,
10439 * support/cpp2/cppmain.c,
10440 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10442 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 Fixed a number of problems revealed by bug #827883.
10445 * src/SDCCloop.c (loopInvariants): Spill location of the
10446 result operand should be recomputed if extracted from
10447 a loop. Also, don't extract assignments of an iTemp
10449 * src/SDCCast.c (isConformingBody): loop reversal should
10450 not occur if the control variable is involved with a
10451 relational operator.
10453 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10455 * .version: bumped to 2.3.6 to reflect the big improvements
10456 made by Erik and Klaus. Thanks!
10458 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10460 Replaced the livrange code.
10461 * src/SDCClrange.c: added new LR code
10463 * src/SDCCBBlock.h: removed remainig parts from old LR code
10464 * src/ds390/ralloc.c,
10465 * src/ds390/gen.c: minor fixes to make it work with new code
10467 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * as/hc08/lkrloc.c,
10472 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10473 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10474 (tweaked fix for bug #818696)
10476 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10480 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10484 * src/mcs51/gen.c (gencjneshort),
10485 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10486 more efficient (per Scott Bronson's suggestion)
10488 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 Extended the semantics of the critical keyword to include
10491 individual statements. See RFE #827755 and #799831
10496 * support/Util/SDCCerr.c
10497 * support/Util/SDCCerr.h
10502 2003-10-19 Borut Razem <borut.razem AT siol.net>
10504 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10506 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10510 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10511 and predecrement operand is displayed
10513 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10515 * src/SDCCval.c (valMinus): fixed bug #826041
10517 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 Some hc08 related updates that I missed earlier
10520 * sim/ucsim/stypes.h
10521 * support/regression/ports/hc08/spec.mk
10523 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 New target "hc08" for the Motorola 68hc08 family of micros
10533 * sim/ucsim/hc08.src/*
10534 * sim/ucsim/configure.in
10535 * src/ucsim/configure
10536 * sim/ucsim/packages_in.mk
10539 * device/include/mc68hc908qy.h
10540 * device/lib/hc08/*
10541 * device/lib/Makefile.in
10542 * support/regression/ports/hc08/*
10543 * support/regression/Makefile
10545 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10549 * src/ds390/gen.c (genCast): fixed bug #821957
10551 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10553 * device/lib/logf.c: "fixed" overlay bug
10554 * support/regression/ports/host/spec.mk: added m library
10555 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10556 * support/regression/tests/float_trans: added (for Eric)
10558 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/mcs51/gen.c (genCpl): fixed bug
10561 http://sf.net/mailarchive/message.php?msg_id=6263915
10563 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10565 * src/SDCCast.c (decorateType): added extended constant folding
10566 * src/SDCCsymt.c (computeType): cleanup
10567 * src/SDCCval.c (valShift): minor optimization
10568 * support/regression/tests/ast_constant_folding.c: added
10570 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCmain.c: removed some unintended changes
10574 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10577 * src/z80/gen.c: fixed part of bug #817589
10578 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10580 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10582 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10593 * src/ds390/ralloc.c
10595 * src/mcs51/ralloc.c
10597 * src/pic16/ralloc.c
10598 * src/xa51/ralloc.c
10600 * src/z80/gen.c: removed unused label "release:"
10602 2003-10-06 Borut Razem <borut.razem AT siol.net>
10604 * src/SDCC.lex: removed definition of unused variables
10605 save_optimize and save_options
10607 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10609 * clean.mk: removed '=' in "-maxdepth=1"
10610 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10611 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10613 2003-10-06 Borut Razem <borut.razem AT siol.net>
10615 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10616 my_unput() replaced by unput()
10618 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10621 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10622 type-punned pointer will break strict-aliasing rules"
10623 Old LR behaviour is again default; Klaus' LR can be choosen by
10624 defining the environment variable LRKLAUS
10628 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10629 * clean.mk: fixed removal of files in bin/CVS/
10630 * device/lib/clean.mk: fixed removal of directories small and large
10631 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10633 * src/SDCCval.c: removed superflous test for pedantic
10635 2003-10-05 Borut Razem <borut.razem AT siol.net>
10637 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10638 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10639 message "unmatched #pragma SAVE and #pragma RESTORE"
10641 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10644 assembly, critical functions, atomic, nojtbound)
10646 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10648 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10654 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10659 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10661 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10662 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10663 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10665 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/z80/gen.c (genRet): fixed bug #524753
10668 * src/z80/gen.c (genCast): fixed internal error on cast from
10670 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10671 fix for bug #477835 to the z80
10672 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10673 for tracking iCodes in the peephole optimizer for z80
10675 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10678 the other part of bug #814548
10679 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10681 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10683 * src/SDCCcse.c: fixed part of bug #814548
10685 2003-09-28 Borut Razem <borut.razem AT siol.net>
10687 * src/asm.c: rewrite of printILine() to use temporary file instead
10689 * src/xa51/main.c: commented out declaration of int rewinds
10691 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10695 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10698 * src/asm.c (printILine): Fixed bug #811015
10700 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10705 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10708 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10709 to correctly handle general case of AOP_PAIRPTR
10710 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10712 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/mcs51/ralloc.c (fillGaps),
10715 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10716 register positioning bug)
10718 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10720 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10722 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10725 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10726 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10727 (ralloc doesn't intentionally do this now, but perhaps later)
10728 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10729 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10730 register positioning bugs (Fixed bug #762602 and #795325)
10731 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10732 (Fixed bug #808779)
10733 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10734 lines that --i-code-in-asm generates
10736 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10738 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10739 trying to fclose a FILE* that was already closed.
10741 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10744 of const struct should be treated as if const themselves)
10746 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10748 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10750 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10752 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10753 Unix (/n) and DOS (/r/n) line terminations.
10755 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10760 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/mcs51/gen.c (genFunction, genEndFunction),
10763 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10764 and restore of EA so that stack offsets to parameters are
10765 correct when using both critical and reentrant/stack-auto.
10766 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10767 size (can be triggered in error if sloc is shared between
10768 different sized objects)
10769 * device/include/float.h: fixed macros to explicitly use
10770 unsigned long where needed
10772 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10774 Feature req. 799831: added code to allow nesting of critical functions
10775 * src/mcs51/gen.c (genFunction, genEndFunction)
10776 * src/ds390/gen.c (genFunction, genEndFunction)
10778 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCsymt.c (sclsFromPtr),
10782 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10783 support for standard C idiom of memory mapped variables; for
10784 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10785 to xdata int at 0x1234 tempvar = 1.
10786 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10787 provided by Akiya ISHIDA
10789 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10791 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10792 * src/SDCCval.c (constVal): added reduction from int to char
10793 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10794 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10795 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10797 * support/regression/tests/shifts.c: fixed
10799 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/z80/gen.c (genXor): Fixed bug #805445
10803 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10805 Fixed bug #621531 (const & volatile confusion in the type chain).
10806 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10807 refer to the const or volatile state of the pointer itself.
10819 * src/pic16/ralloc.c
10820 * support/regression/tests/const.c
10822 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 When checking for duplicated modules, use absolute paths
10825 instead of relative paths. Files changed:
10830 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10834 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * device/include/string.h: added size_t typedef, changed
10837 prototypes to use size_t, eliminated separate reentrant and
10838 non-reentrant declarations, added _memmove declaration
10839 * device/lib/_memcpy.c: changed to use size_t instead of int,
10840 changed /4 to >>2 to avoid division library call
10841 * device/lib/_memcmp.c,
10842 * device/lib/_memset.c,
10843 * device/lib/_strncat.c,
10844 * device/lib/_strncpy.c,
10845 * device/lib/_strncmp.c: changed to use size_t instead of int
10846 * device/lib/_memmove.c: new file (fixed bug #772294)
10847 * device/lib/Makefile.in: added _memmove.c
10848 * device/lib/z80/asm_strings.s: fixed bug #772290
10849 * support/regression/tests/bitfields.c: attempt to fix host assertion
10850 failure on amd64-unknown-linux2.2
10852 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10855 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10856 * as/z80/asmain.c (main): fixed bug #801766
10858 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10860 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10863 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10866 reported in bug #800609
10868 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10870 * Top header beautifications in src/pic16 directory:
10871 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10872 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10873 pcoderegs.h, ralloc.c, ralloc.h
10874 * main.c: added top header and GPL license notice
10875 * pcode.c: fixed the if-conditional warning
10877 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10879 * device/lib/_mullong.c: replaced int by short for gcc
10881 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10884 and JUMPTABLE iCodes properly now (worked by accident before)
10885 * src/mcs51/gen.c (leftRightUseAcc),
10886 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10887 iCode properly now. Use getSize instead of nRegs since a & b
10888 aren't part of the nRegs tally.
10890 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10892 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10893 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10894 before instructions that use the _STATUS register
10896 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10898 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10899 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10900 fetching of the pointer
10901 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10902 copied from genNearPointerSet()
10903 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10904 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10905 If they pop r0/r1 they must be called in the opposite order than aopOp().
10906 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10907 (resp. --stack-auto), prepared for --xstack
10909 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10911 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10913 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10915 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10916 these ports have their own __sdcc_external_start()
10918 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10920 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10921 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10922 type for bits was changed. It resulted in bit variables becoming
10923 global, which is not permitted in PIC 14 assembly output.
10925 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10927 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10929 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10931 Z80 and MCS51 linkers complaint if a public symbol is defined
10932 in more than one library module:
10936 * as/mcs51/Makefile.in
10938 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 A few small changes that speed up the peephole optimizer.
10944 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 Try to make the peephole optimizer smarter by maintaining
10947 an association between the assembly source code and the
10948 iCodes that originated them. Put this information to use
10949 with a new peephole rule condition "notVolatile" so that
10950 the rules can be aggressive yet still safe.
10955 * src/mcs51/peeph.def
10957 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10962 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10963 if the left or right operand symbols have the accuse flag set.
10965 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 Changed the type of the result of the ! (NOT) operator to char;
10968 previously it returned the same type as the source. This allows
10969 us to eliminate all the genFloatNot functions (all of its target
10970 implementations were very buggy) since !float can use the same
10973 * src/SDCCicode.c (ast2iCode): ! returns char
10974 * src/mcs51/gen.c (genNot, genNotFloat),
10975 * src/ds390/gen.c (genNot, genNotFloat),
10976 * src/z80/gen.c (genNot, genNotFloat),
10977 * src/pic/gen.c (genNot, genNotFloat),
10978 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10980 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10982 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10983 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10984 during interrupts. Ensure WSAVE is located at a shared bank address.
10985 2. Fixed page selection in some places
10986 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10987 the registers name strings.
10988 4. Fixed "signed / unsigned compare" compiler warnings.
10989 5. The PIC port manages its own allocation of the general purpose
10990 registers, but makes no attempt to reuse them. As a result when
10991 compiling it soon runs out of general purpose registers. Some
10992 additional code was added to the files pcode.c and device.c to walk
10993 through the function call tree and rename the registers so that they
11003 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11004 genPlus() & genMinus() when the result is the same as left or right
11006 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11010 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 Made bitfield a distinct type from bit so that bitfields
11013 convert as per ANSI C and bits retain their traditional
11014 boolean style behaviour. Implemented bitfield support in
11022 * src/ds390/gen.c: bit v bitfield split
11023 * src/z80/gen.c: New support for bitfields
11024 * support/regression/tests/bitfields.c: reenabled z80,
11027 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11029 Rules 246.x, 247.x relate to bitfields, the others speed up
11030 access to xdata mapped I/O devices.
11032 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11034 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 Cleaned up genPackBits and genUnpackBits and added two helper
11037 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11038 for literal assignments in genPackBits (thanks to Frieder for
11044 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 Fixed bug #748310 (pointer to function type mishandled when the
11047 function name is omitted). Also fixed a SIGSEGV when a function
11048 attribute (reentrant, etc) is used on a non-function or on a
11049 function but misplaced before the parameter list.
11051 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11053 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11054 * support/Util/SDCCerr.h,
11055 * support/Util/SDCCerr.c: Added func attr misuse error msg
11057 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11059 Fixed bug #787649 by anonymous
11060 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11061 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11063 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 Fixed numerous bitfield problems.
11067 * src/SDCC.y: More bitfield related error checking
11069 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11070 * support/Util/SDCCerr.h,
11071 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11072 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11073 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11074 * support/regression/tests/bitfields.c: tests added
11076 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 Made the constant following the "interrupt" keyword optional. If
11079 omitted, the function will not automatically be given an entry
11080 in the interrupt vector table (similar to #pragma NOIV, but
11081 less syntacticly kludgy). The interrupt number is also now
11082 range checked. Also fixed a bug in the high order bit example
11089 * support/Util/SDCCerr.c
11090 * support/Util/SDCCerr.h
11093 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11096 * src/SDCCicode.c (operandOperation): rewritten some ops
11097 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11098 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11100 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11101 be re-activated by defining REDUCE_LITERALS)
11102 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11103 unsigned, but are signed by default
11104 * src/SDCCval.c (constVal): rearranged
11105 * src/SDCCval.c (valMod): preliminary fix
11106 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11107 * support/regression/literalop.c: added, work in progress
11109 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 Generate warnings for useless declarations like "char data;"
11112 that don't do what new users expect.
11115 * support/Util/SDCCerr.h
11116 * support/Util/SDCCerr.c
11118 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11120 * src/SDCCval.c (valMult): fix overflow detection of negative int
11122 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11126 Changes to support big endian targets:
11139 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11141 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11142 * device/lib/time.c: fixed warning "integer overflow in expression"
11144 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11147 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11148 constants are unsigned; added recognition of "u" flag for unsigned
11149 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11150 * src/SDCCval.c (valDiv, valMod): fixed signdness
11151 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11152 signedness of modulo, left and right shift
11153 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11154 * support/Util/SDCCerr.h: added warning W_INT_OVL
11155 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11156 * src/SDCCast.c (ast_print): improved output of constants
11158 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11160 Fixed some warnings when building with MSVC:
11162 * as/mcs51/asdata.c
11166 * link/z80/aslink.h
11167 * link/z80/lkdata.c
11168 * link/z80/lkeval.c
11173 * support/cpp2/cpplib.c
11177 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11179 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11181 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11183 * support/librarian/clean.mk: Do not remove Makefile.
11184 * support/librarian/Makefile: added.
11186 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 Added librarian to MSVC build:
11191 * support/librarian/librarian.dsp
11193 'configure' not needed for librarian, removed:
11194 * support/librarian/configure
11195 * support/librarian/configure.in
11196 * support/librarian/config_in.h
11197 * support/librarian/Makefile.in
11199 Hopefully these ones built the librarian and the rest of sdcc properly:
11201 * Makefile.common.in
11203 Messed up 'configure', so revert to previous version:
11207 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11210 there, while the mantissa of a double is "only" 53 bits wide.
11212 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11214 Adding sdcclib to the build. MSVC project coming soon.
11215 Files added/changed:
11217 * support/librarian/clean.mk
11218 * support/librarian/configure
11219 * support/librarian/configure.in
11220 * support/librarian/config_in.h
11221 * support/librarian/Makefile.bcc
11222 * support/librarian/Makefile.in
11223 * support/librarian/sdcclib.c
11226 * Makefile.common.in
11230 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11232 Linker now complaints if linked modules have conflicting options, for
11233 example, one compiled using --model-large and another one compiled with
11234 --model-small. The following files were modified:
11236 * as/mcs51/asdata.c
11237 * as/mcs51/aslink.h
11239 * as/mcs51/asmain.c
11241 * as/mcs51/i51pst.c
11242 * as/mcs51/lkdata.c
11243 * as/mcs51/lklibr.c
11244 * as/mcs51/lkmain.c
11250 * link/z80/aslink.h
11251 * link/z80/lkdata.c
11252 * link/z80/lklibr.c
11253 * link/z80/lkmain.c
11256 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11258 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11259 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11261 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11263 * src/z80/mappings.i: fix _mul[us][int,long] entries
11265 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11269 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11272 * support/regression/tests/bitopcse.c: added
11280 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 added support for new library format to z80, gbz80 linkers:
11288 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11290 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11291 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11293 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11295 added DUMMY_READ_VOLATILE:
11304 * src/SDCCcse.c (algebraicOpts): many improvements
11305 * src/SDCCcse.h: removed algebraicOpts()
11306 * src/SDCCicode.c (picDummyRead): added
11308 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11311 "Insufficient space in data memory".
11313 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/mcs51/gen.c: fixed bug #771358
11316 * src/z80/gen.c: fixed bug #759087
11318 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/pic16/glue.c: minor cleanup by Vangelis
11322 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11324 * device/include/regc515c.h: fixed #758477
11325 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11326 * device/lib/_gptrput.c: saved a few bytes
11327 * my tab spacing is 8, yours too?)
11328 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11329 * device/lib/serial.c: process RX bytes earlier than TX bytes
11330 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11332 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11336 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11338 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11340 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11342 * device/lib/Makefile.in: bad fix, reverted to 1.43
11344 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11346 * device/lib/Makefile.in: added missing z80 object files
11348 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11351 pic16 progress by Vangelis:
11354 * src/pic/Makefile:
11361 * pic16/genarith.c:
11366 * pic16/pcodepeep.c:
11369 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11371 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11373 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11375 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11376 added gbz80 build to MSVC project.
11377 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11378 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11379 from 8051 stuff and setup so it links using a .lnk file.
11381 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11383 * support/librarian/sdcclib.c: sdcc librarian.
11384 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11387 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11389 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11391 2003-07-02 Borut Razem <borut.razem AT siol.net>
11393 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11394 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11395 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11396 src/xa51/main.c, src/z80/main.c:
11397 virtualization of glue() function: each port has it's own glue function,
11398 which is accessed by do_glue function pointer in PORT.general structure
11400 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11402 * DS800C400 fun, improved ROM interface and tinibios.
11404 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11406 * More support for DS80C400. Now includes beginning of interface to ROM.
11408 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11410 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11412 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11414 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11416 2003-06-19 Borut Razem <borut.razem AT siol.net>
11418 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11420 2003-06-19 Borut Razem <borut.razem AT siol.net>
11422 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11423 fixed Z80 port - crt0.o: cannot open.
11425 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11427 * support/Util/MySystem.c (merge_command): revert bad fix
11429 2003-06-18 Borut Razem <borut.razem AT siol.net>
11431 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11433 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11435 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11436 option --use-stdout sends errors to stdout instead of stderr.
11438 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11440 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11442 2003-06-15 Borut Razem <borut.razem AT siol.net>
11444 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11445 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11446 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11447 fixed width array of pointers replaced with sets;
11448 multiple include and lib paths ared transferred to preprocessor and linker
11449 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11450 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11451 fixed width array of pointers
11452 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11453 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11454 fixupPath(), getPathDifference()
11455 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11456 fixed width array of pointers
11458 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11460 * src/pic16/ralloc.c: fix warnings
11461 * src/pic16/pcode.c: fix warning
11463 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11465 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11466 know all the details, but essentially this set of changes enable
11467 the pic16 port to generate movff instructions and generate assembler
11471 * src/pic16/glue.c:
11472 * src/pic16/pcode.c:
11473 * src/pic16/device.c:
11474 * src/pic16/main.c:
11475 * src/pic16/pcode.h:
11476 * src/pic16/pcoderegs.c:
11477 * src/pic16/ralloc.c:
11478 * src/pic16/ralloc.h:
11480 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11482 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11483 added option --vc, so sdcc errors and warnings are compatible with
11484 Microsoft Visual Studio.
11486 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11488 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11489 device/lib/libfloat.lib: added atof function.
11491 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11493 * doc/sdccman.lyx: updated to Lyx 1.3
11494 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11495 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11496 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11498 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11502 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11505 additions to the "related tools/documentation" section
11507 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11511 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11514 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11516 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11518 * doc/sdccman.lyx: fix double dash and other minor things
11519 * doc/Makefile: fix double dash
11521 2003-05-28 Karl Bongers(patches from Martin Helmling)
11522 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11523 condition and ignore commands.
11525 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11527 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11528 is in parts still quite out of date, I did changes as far as I felt makes sense
11529 for a non-native english speaker.
11530 Please feel free to add to the manual or to correct my changes.
11531 * doc/Makefile: undid touching the date of intermediate tex files.
11533 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11535 * doc/sdccman.lyx: Manual has an index now
11537 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11539 Finalize muluint/mulsint and mululong/mulslong merging:
11540 * device/lib/_mulint.c
11541 * device/lib/_mullong.c
11542 * device/lib/gbz80/mul.s
11543 * device/lib/gbz80/stubs.s
11544 * device/lib/z80/mul.s
11545 * device/lib/z80/stubs.s
11546 * src/SDCCsymt.c (initCSupport)
11548 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11550 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11551 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11552 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11553 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11556 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11559 the regression tests I'm not brave enough to enable 245.b, 245.c
11560 * doc/sdccman.lyx: added latex preamble for hyperref package.
11561 Using pdflatex this will give you a hyperlinked pdf file with
11562 bookmarks. (prepend '%' before /usepackage if this breaks something)
11564 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11568 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11570 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11572 2003-05-21 <johan AT balder>
11574 * src/SDCCglue.c (printIval): fixed bug #739934
11576 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11578 Applied patch from bug 737905 (renamed yylineo to mylineno):
11585 * src/pic16/pcode.c: Cleaned warnings
11586 * src/pic16/pcodeflow.c: Cleaned warnings
11587 * src/pic16/pcoderegs.c: Cleaned warnings
11589 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11591 * src/pic16/pcode.c: Cleaned warnings
11592 * src/pic16/pcodepeep.c: Cleaned warnings
11593 * src/pic16/ralloc.c: Cleaned warnings
11595 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11597 * doc/sdccman.lyx: fixed bug 739745
11598 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11600 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11603 it can be defined with CFLAGS when running configure
11604 * src/SDCCmain.c: fixed compiling + linking with object files
11606 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11608 * configure.in: configure for pic16 port,
11609 added --disable-pic16-port
11610 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11611 * src/SDCCmain.c: linkOptions is changed to set *,
11612 added if/endif conditional macros to remove options help
11613 messages from optionsTable when a port is not configured, added
11614 support for the PIc16 port in the ports table, when executing
11615 the compiler with no port specified on command line, a default
11616 port is selected with the new macro DEFAULT_PORT which is
11617 defined in port.h, in setDefaultOptions() linkOptions is removed
11618 from initialization assignment, since now it is a set,
11619 parseCmdLine uses setParseWithComma for linkOptions, in
11620 linkEdit() linkOptions are accessed with new function indexSet()
11621 which returns the i'th item of a set variable. See SDCCset.c, in
11622 linkEdit() when calling buildCmdLine(), added linkOptions as
11623 last argument. Now users can pass arguments to gplink via the
11624 -Wl option, main() uses pic16glue() to glue up pic16 programs
11625 * src/SDCCpeeph.c: various changes to support pic16
11626 * src/SDCCset.c: added function void *indexSet(set *, int) to
11627 return the i'th item of the set
11628 * src/SDCCset.h: added function prototype for indexSet()
11629 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11630 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11631 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11632 added macro DEFAULT_PORT
11633 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11634 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11636 * src/pic16/glue.c: commented out some error producing lines
11637 * src/pic16/main.c: __config directives are commented out to stop
11638 gpasm complaining and test the linkage with gplink, _linkCmd and
11639 _asmCmd changed to be more gplink and gpasm friendly
11640 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11641 produced an error when parsed, peep rule 12 is added to utilize
11642 movff, but it is commented out since the pCode does not support
11643 yet a command with 2 address arguments
11645 2003-05-18 <johan AT balder>
11647 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11648 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11649 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11651 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11652 Added feature to script commands from file.
11654 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11656 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11657 * src/SDCCutil.c: include ctype.h for win32
11659 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11663 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11665 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11666 Fixed so you can set breakpoints prior to run, run does not stop
11667 on entry now. Add tbreak. Other enhancements and fixes for use
11670 2003-05-12 Borut Razem <borut.razem AT siol.net>
11672 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11674 2003-05-11 Borut Razem <borut.razem AT siol.net>
11676 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11677 the path of bin directory, so that PATH is the only env. variable, which has to be set
11678 in case of standard installation.
11679 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11680 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11681 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11683 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11686 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11687 temp files are in the port dir; clean the gen/test directory when
11688 generating new test.c
11689 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11690 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11691 * support/regression/tests/zeropad.c: added
11693 2003-05-09 <johan AT balder>
11695 * src/SDCCglue.c: fixed bug #597940
11697 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11699 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11700 cache sfr, optimize next,step, fix off by one sourceline,
11701 support ddd list function.
11702 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11704 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11706 * support/regression/HTMLgen.py: added compare_s2f()
11707 * support/regression/Makefile: redo 1.27
11708 * support/regression/generate-cases.py: redo 1.5
11710 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11712 * support/regression/tests/float.c: workaround 33 bit hex constant
11713 * support/regression/tests/simplefloat.c: fix division for host
11715 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11717 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11718 that tame's the PIC's over-aggressive optimizer.
11720 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11722 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11725 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11727 Initial support for DS80C400. "Hello world" runs on TINIm400
11730 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11732 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11733 * Some notes on ddd usage added in debugger/README
11734 Martin Helmling adding more features and fixes for ddd GUI debugger.
11735 Code added for nexti, stepi, up, down, and other adjustments.
11737 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11739 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11740 * src/pic/peeph.def Added two rules to optimize carry manipulation
11741 * src/pic/* removed debug printfs
11743 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11745 * debugger/mcs51/cmd.c: added header newalloc.h
11747 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11749 * as/Makefile: new EXEEXT
11750 * as/z80/Makefile: remove trailing slash of BUILDIR
11751 * as/z80/clean.mk: new EXEEXT
11752 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11753 * support/cpp2/Makefile.in: new EXEEXT
11754 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11756 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11758 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11759 EXEEXT was introduced to fix all related problems with targets
11760 "clean", "install" and "uninstall"; a couple of further flaws
11761 especially with "clean" have been fixed too
11762 * as/mcs51/Makefile.in
11763 * as/mcs51/clean.mk
11767 * debugger/mcs51/Makefile.in
11768 * debugger/mcs51/clean.mk
11769 * link/z80/Makefile
11770 * link/z80/Makefile.in
11771 * link/z80/clean.mk
11773 * packihx/Makefile.in
11775 * sim/ucsim/Makefile
11776 * sim/ucsim/clean.mk
11777 * sim/ucsim/avr.src/Makefile.in
11778 * sim/ucsim/avr.src/clean.mk
11779 * sim/ucsim/s51.src/Makefile.in
11780 * sim/ucsim/s51.src/clean.mk
11781 * sim/ucsim/xa.src/Makefile.in
11782 * sim/ucsim/xa.src/clean.mk
11783 * sim/ucsim/z80.src/Makefile.in
11784 * sim/ucsim/z80.src/clean.mk
11785 * sim/ucsim/main_in.mk
11786 * sim/ucsim/packages_in.mk
11787 * sim/ucsim/gui.src/Makefile.in
11788 * sim/ucsim/gui.src/serio.src/Makefile.in
11789 * sim/ucsim/gui.src/serio.src/clean.mk
11792 * support/cpp2/Makefile.in
11793 * support/cpp2/clean.mk
11794 * support/makebin/Makefile
11795 * support/makebin/clean.mk
11796 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11797 * doc/sdccman.lyx: --program-suffix no longer needed
11799 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11801 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11802 Martin Helmling added support for ddd GUI debugger.
11803 Code added to display assembly, set variables, and other commands
11804 to interface to ddd.
11806 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11808 * as/Makefile: fix target clean
11809 * as/clean.mk: fix target clean
11810 * as/z80/clean.mk: fix target clean
11812 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11814 * Makefile.common.in: added AT EXEEXT AT
11815 * configure.in: removed all mingw32 stuff
11816 * configure: rebuilt from configure.in
11817 * doc/sdccman.lyx: updated section "installation"
11818 * support/scripts/sdcc_mingw32: adapted to configure
11819 * support/scripts/sdcc_cygwin_mingw32: added
11821 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11823 * src/pic Added object file support for the PIC port
11824 * src/pic Applied patch from Craig Franklin (this started the object file support)
11825 * src/regression Updated the PIC regression tests for object files
11827 2003-04-20 Borut Razem <borut.razem AT siol.net>
11829 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11830 lklex.c: In function `getfid':
11831 lklex.c:203: warning: array subscript has type `char'
11832 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11833 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11834 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11835 stack handling macros
11837 2003-04-19 Borut Razem <borut.razem AT siol.net>
11839 * "handling space characters in file path" task:
11840 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11841 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11842 * support/Util/MySystem.h: make it self-sufficient
11843 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11844 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11845 handling space characters in file path
11846 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11847 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11848 * support/Util/MySystem.c: handling space characters in executable's path
11850 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11852 * as/z80/Makefile: fix permanent rebuild of z80
11853 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11854 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11856 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11858 * src/SDCCopt.c: add special case optimization to replace modulo by
11859 a power of two with a bitwise AND.
11861 2003-04-18 <johan AT balder>
11863 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11865 2003-04-17 <johan AT balder>
11867 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11868 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11870 2003-04-13 Borut Razem <borut.razem AT siol.net>
11872 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11873 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11874 fixed mingw problem in adl_NORMALIZE_PATH
11876 2003-04-12 Borut Razem <borut.razem AT siol.net>
11878 * fixed "#pragma SAVE/RESTORE can not be nested":
11879 * src/SDCC.lex: reworked pragma handling functions
11880 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11881 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11883 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCutil.c (pathEquivalent): defined but not used
11886 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11887 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11888 * configure: rebuilt from configure.in
11889 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11890 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11891 * device/include/Makefile.in: replace sdcc_datadir
11892 * device/lib/Makefile.in: replace sdcc_datadir
11893 * Makefile.common.in: add LDFLAGS from configure
11894 * packihx/Makefile.in: use LDFLAGS
11895 * src/Makefile.in: use LDFLAGS
11896 * support/cpp2/Makefile.in: add LDFLAGS from configure
11897 * support/makebin/Makefile: use LDFLAGS
11898 * .version: bumped version number to 2.3.5
11900 2003-04-12 Borut Razem <borut.razem AT siol.net>
11902 * completed "different paths" task:
11903 * src/SDCCmacro.c: fixed bug in handling quotes
11904 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11905 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11907 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11909 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11911 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11913 * ds390/gen.c ds390/peeph.def: fix bug 706781
11915 2003-04-11 Borut Razem <borut.razem AT siol.net>
11917 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11919 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11921 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11922 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11923 set - this bit used to not be set...).
11924 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11925 bad code in PIC Port
11926 * src/regression/and2.c added to test bug 609268
11927 * src/regression/Makefile added and2.c to regression test
11930 2003-04-08 <johan AT CP255758-A>
11932 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11933 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11934 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11936 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11938 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11940 * support/cpp2/Makefile.in: fix bug #487815
11941 * configure: rebuilt from configure.in
11942 * Makefile.common.in: docdir changed, new path suffixes
11943 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11944 * sdcc_vc_in.h: reflect changes from sdccconf.h
11945 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11946 * src/SDCCutil.h: remove BINDIR hack
11947 * doc/sdccman.lyx: update new path hierarchy
11949 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11951 * src/SDCCpeeph.c: added okToRemoveSLOC test
11953 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11955 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11957 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11959 * src/SDCCpeeph.c: added labelIsReturnOnly test
11960 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11962 2003-04-05 <johan AT balder>
11964 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11965 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11966 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11967 * src/SDCCast.c: fixed a warning
11968 * src/SDCCast.h: fixed a warning
11969 * src/SDCCicode.c (operandFromAst): fixed a warning
11971 2003-04-04 <johan AT balder>
11973 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11974 * src/SDCCast.c (decorateType): fixed bug #715076
11975 * src/SDCC.y: fixed bug #702907
11977 2003-04-03 <johan AT balder>
11979 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11980 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11981 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11982 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11983 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11985 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11987 * _decdptr.c: fix return values
11988 * _gptrget.c: fix return values
11989 * _gptrgetc.c: fix return values
11990 * _gptrput.c: fix return values
11991 * _mulint.c: fix return values
11992 * as/z80/Makefile: fix 'make -j' problem
11994 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11996 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11997 * configure.in: big cleanup, updated to autoconf 2.5x
11998 * configure: rebuilt from configure.in
11999 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12000 * sdcc_vc_in.h: reflect changes from sdccconf.h
12001 * doc/Makefile: fixed a flaw in "make install"
12003 2003-04-02 <johan AT balder>
12005 * src/ds390/gen.c (genCmp): no comments
12006 * src/mcs51/gen.c (genCmp): no comments
12007 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12008 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12010 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12012 * support/regression/generate-cases.py: place generated file in given sub directory
12013 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12014 * support/regression/Makefile: improvements for 'make -j';
12015 side effect: it's simpler and faster now
12017 2003-03-31 Borut Razem <borut.razem AT siol.net>
12019 * src/z80/main.c: link-{port} and as-{port} defined without path
12020 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12022 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12024 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12026 2003-03-30 Borut Razem <borut.razem AT siol.net>
12028 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12029 changed type of list parameter to set
12030 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12031 * src/port.h: changed type of do_assemble() parameter to set
12032 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12033 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12034 definition of "cppoutfilename" macro with NULL value in preProcess()
12035 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12036 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12037 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12038 replaced with set *binPathSet
12039 * shash_add() deallocates the item, if allready exsists, before adding the new one
12040 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12042 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12044 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12045 a nested for loop bug in the PIC port
12046 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12049 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12051 * support/Util/dbuf.h: remove C++ stuff to make it portable
12053 2003-03-28 Borut Razem <borut.razem AT siol.net>
12055 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12056 literal strings in stringLiteral()
12057 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12058 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12061 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12063 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12065 2003-03-26 <johan AT balder>
12067 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12068 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12069 * src/SDCCast.c (decorateType): fixed " -v < 3"
12071 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12073 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12074 Added Lenny Story's debug infrastructure changes:
12075 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12076 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12077 * src/cdbFile.c: added
12078 * src/SDCCdebug.c: added
12079 * src/SDCCdebug.h: added
12080 * src/SDCCast.c (createFunction)
12081 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12082 * src/SDCCmain.c (parseCmdLine, main)
12083 * src/SDCCmem.c (redoStackOffsets)
12084 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12087 * src/avr/gen.c (genAVRCode)
12088 * src/ds390/gen.c (gen390Code)
12089 * src/mcs51/gen.c (gen51Code)
12090 * src/pic/gen.c (genpic14Code)
12091 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12092 * src/xa51/gen.c (genXA51Code)
12093 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12095 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12097 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12098 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12100 2003-03-22 <johan AT balder>
12102 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12104 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12106 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12107 * doc/cdbfileformat.lyx: added, written by Lenny Story
12108 * doc/Makefile: added cdbfileformat.lyx
12109 * doc/clean.mk: added cdbfileformat.lyx
12111 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/mcs51/peeph.def: fix bug #705773
12115 2003-03-20 <johan AT balder>
12117 An sfr/sbit can have an "at #" AND an initializer
12118 * src/SDCCsymt.c (checkSClass):
12119 * src/SDCCmem.c (allocGlobal):
12120 * src/SDCCmem.c (allocLocal):
12121 * src/SDCCast.c (createBlock):
12123 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12127 2003-03-16 <johan AT balder>
12129 Undid the hackup of const and volatile, the problem is much bigger
12131 * src/SDCCast.c:1.171
12132 * src/SDCCglue.c:1.138
12133 * src/SDCCicode.c:1.146
12134 * src/SDCCsymt.c:1.150
12135 * src/SDCCval.c:1.65
12137 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12140 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12142 2003-03-13 <johan AT balder>
12144 Hackup const and volatile modifiers in type chains a bit:
12146 * src/SDCCast.c:1.169
12147 * src/SDCCglue.c:1.136
12148 * src/SDCCicode.c:1.143
12149 * src/SDCCsymt.c1.146
12150 * src/SDCCsymt.h1.59
12151 * src/SDCCval.c:1.63
12153 2003-03-12 <johan AT balder>
12155 * src/SDCCBBlock.h: more LRH debugging junk
12156 * src/SDCCcflow.h: more LRH debugging junk
12157 * src/SDCCloop.c: more LRH debugging junk
12158 * src/SDCC.y (struct_declaration): fixed bug #697590
12159 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12160 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12161 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12163 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12164 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12165 test function names must now match exactly).
12166 * src/SDCCcse.c: added special case in findCheaperOp to allow
12167 extending a short integer. Makes less awful code for bug 700121 test case.
12169 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12171 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12172 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12174 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12176 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12177 actually called (operandsNotEqual() was called for all
12178 operandsNotEqualX tests).
12180 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12182 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12183 with shorter literals. Fixes bug 700121.
12185 2003-03-11 <johan AT balder>
12187 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12189 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12191 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12192 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12194 2003-03-10 Borut Razem <borut.razem AT siol.net>
12196 * src/SDCCmain.c: pipe preprocessor's output
12197 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12198 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12199 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12200 which closes all pipes in pipeSet set
12201 * src/SDCCset.c: free deleted item in function deleteSetItem()
12202 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12203 moved from z80 to src subproject
12204 * .version: increased version number to 2.3.4
12206 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12208 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12209 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12210 * support/regression/ports/xa51/spec.mk: fix typo
12212 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12216 2003-03-09 Borut Razem <borut.razem AT siol.net>
12218 * src/SDCCmain.c: pipe preprocessor's output
12219 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12220 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12221 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12222 which closes all pipes in pipeSet set
12223 * src/SDCCset.c: free deleted item in function deleteSetItem()
12224 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12225 moved from z80 to src subproject
12227 2003-03-09 Borut Razem <borut.razem AT siol.net>
12229 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12230 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12231 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12232 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12233 * src/SDCCglobl.h: unification of WIN32 native definitions
12235 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12237 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12239 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12241 * src/configure.in: check for endianess (even while cross-compiling)
12242 * src/configure: check for endianess (even while cross-compiling)
12243 * src/configure_in.h: check for endianess (even while cross-compiling)
12244 * src/avr/gen.c: remove old endianess stuff
12245 * src/mcs51/gen.c: remove old endianess stuff
12246 * src/ds390/gen.c: remove old endianess stuff
12247 * src/pic/gen.c: remove old endianess stuff
12248 * src/pic/genarith.c: remove old endianess stuff
12249 * src/pic/glue.c: fix endianess check
12250 * src/pic16/gen.c: remove old endianess stuff
12251 * src/pic16/genarith.c: remove old endianess stuff
12252 * src/pic16/glue.c: fix endianess check
12253 * src/xa51/gen.c: remove old endianess stuff
12254 * src/z80/gen.c: fix endianess check
12255 * src/SDCCglue.c: fix endianess check
12256 * src/ds390/peeph.def: fix bug 700036
12258 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12261 * src/configure: find appropriate data-types on host for SDCC's int and long
12262 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12263 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12264 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12266 2003-03-07 <johan AT balder>
12269 some minor cleanups before the big shot
12270 OP_DEFS and OP_USES now use Kevin's protection
12271 new option --nolabelopt
12273 * src/SDCCBBlock.c:
12282 * src/ds390/ralloc.c:
12283 * src/mcs51/ralloc.c:
12284 * src/pic/ralloc.c:
12285 * src/xa51/ralloc.c:
12286 * src/z80/ralloc.c:
12288 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/pic/pcode.c (get_op): fix 64 bit warnings
12291 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12292 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12293 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12294 * support/regression/tests/malloc.c: fix 64 bit warnings
12296 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12298 * src/mcs51/gen.c (genMinus): fixed bug 696436
12300 2003-03-02 Borut Razem <borut.razem AT siol.net>
12302 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12304 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12306 * configure.in: test for mkstemp
12307 * sdccconf_in.h: add HAVE_MKSTEMP
12309 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12311 * device/include/ctype.h: removed warning while using --stack-auto
12312 * device/include/malloc.h: removed warning while using --stack-auto
12313 * device/include/string.h: removed warning while using --stack-auto
12315 2003-02-23 Borut Razem <borut.razem AT siol.net>
12317 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12318 because NDEBUG is defined (see man assert)
12319 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12321 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12323 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12324 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12326 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12328 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12329 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12331 2003-02-18 <johan AT balder>
12333 * as/mcs51/asmain.c (asmbl): module can start with a digit
12334 * as/z80/asmain.c (asmbl): module can start with a digit
12336 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12338 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12339 * src/asm.c: fix pipe() for Mingw32
12341 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12344 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12345 make -V work again; --c1mode reads now from stdin
12346 * doc/sdccman.lyx: added --c1mode
12347 * support/Util/SDCCerr.c: new messages for c1 mode
12348 * support/Util/SDCCerr.h: new messages for c1 mode
12349 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12351 2003-02-15 <johan AT balder>
12353 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12355 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12357 * doc/sdccman.lyx: Environment variables, -o and other minor things
12359 2003-02-14 <johan AT balder>
12361 * src/xa51/main.c: before anyone really tries to use it :)
12363 * Install doc's in share/sdcc/doc
12364 * removed some obsolete files
12365 * Do a proper make distclean and uninstall
12366 M Makefile.common.in
12369 M device/include/Makefile.in
12370 M device/lib/Makefile.in
12373 M sim/ucsim/doc/Makefile.in
12375 R src/avr/peeph.rul
12376 R src/xa51/peeph.rul
12377 M support/cpp2/Makefile.in
12378 M support/makebin/Makefile
12381 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12383 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12385 2003-02-10 Borut Razem <borut.razem AT siol.net>
12387 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12388 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12389 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12390 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12391 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12392 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12393 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12394 src/z80/Makefile.bcc: Borland Makefile cleanup
12395 * as/z80/Makefile.bcc: Added Borland Makefile
12396 * support/cpp2/borland.h: Removed
12398 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12400 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12401 * src/SDCC.lex: new pragma NOIV
12402 * src/SDCCglobl.h: new pragma NOIV
12403 * src/SDCCmem.c: new pragma NOIV
12405 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12407 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12409 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCmain.c: signal handling is switched off by --debug
12412 * doc/Makefile: small fix for install; use clean.mk again
12413 * doc/clean.mk: clean *.pdf and *.html too
12415 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12417 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12418 * device/lib/printfl.c: fix a ds390 bug by making it portable
12419 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12420 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12421 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12422 * debugger/mcs51/cmd.c: converted multi-line string literals
12423 * sim/ucsim/globals.cc: converted multi-line string literals
12424 * src/SDCCmain.c: introduced signal handler to remove temp files
12425 * doc/Makefile: small tweaks, implement clean
12426 * doc: removed generated files
12428 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12430 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12431 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12432 Address Record is not correctly generated for DS390."
12434 2003-02-02 Borut Razem <borut.razem AT siol.net>
12436 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12437 * as/mcs51/asm.h: fixed compilation with Borland C
12438 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12439 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12440 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12441 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12442 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12443 src/z80/Makefile.bcc: delete $(LIB) only if exist
12444 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12446 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12448 * device/include/malloc.h: introduced NULL
12449 * device/include/string.h: introduced NULL
12450 * device/include/stdlib.h: introduced NULL
12451 * device/lib/_memcpy.c: removed NULL
12452 * device/lib/_strcat.c: removed NULL
12453 * device/lib/_strchr.c: removed NULL
12454 * device/lib/_strcmp.c: removed NULL
12455 * device/lib/_strcpy.c: removed NULL
12456 * device/lib/_strcspn.c: removed NULL
12457 * device/lib/_strlen.c: removed NULL
12458 * device/lib/_strncat.c: removed NULL
12459 * device/lib/_strncmp.c: removed NULL
12460 * device/lib/_strncpy.c: removed NULL
12461 * device/lib/_strpbrk.c: removed NULL
12462 * device/lib/_strrchr.c: removed NULL
12463 * device/lib/_strspn.c: removed NULL
12464 * device/lib/_strstr.c: removed NULL
12465 * device/lib/_strtok.c: removed NULL
12466 * device/lib/malloc.c: removed NULL, include own header
12468 2003-02-02 <johan AT balder>
12470 * 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
12471 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12472 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12473 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12474 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12475 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12477 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12482 2003-02-01 <johan AT balder>
12484 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12486 2003-01-31 <johan AT CP255758-A>
12488 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12490 2003-01-30 <johan AT balder>
12492 * src/SDCCBBlock.c: automatic bug detection
12493 * src/SDCCicode.c: automatic bug detection
12495 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12497 * src/SDCCglobl.h: now --xram-size 0 works
12498 * src/SDCCmain.c: now --xram-size 0 works
12500 2003-01-29 <johan AT balder>
12502 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12504 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12506 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12507 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12508 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12509 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12510 * src/SDCCglobl.h: Added options --xram-size and --code-size
12511 * src/SDCCmain.c: Added options --xram-size and --code-size
12513 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12516 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12518 2003-01-27 <johan AT balder>
12520 * src/SDCC.y: fixed bug #613764
12522 2003-01-26 <johan AT balder>
12524 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12525 * src/SDCCsymt.h: fixed bug #673374
12526 * src/SDCCglue.c: fixed bug #661910
12527 * src/SDCCast.c: fixed bug #458099 and 673374
12529 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12531 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12532 * as/mcs51/strcmpi.h: added
12533 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12534 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12535 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12536 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12537 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12538 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12539 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12540 * as/mcs51/Makefile.aslink: new module strcmpi
12541 * as/mcs51/Makefile.asx8051: new module strcmpi
12542 * as/mcs51/Makefil.bcc: new module strcmpi
12543 * as/mcs51/Makefile.in: new module strcmpi
12544 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12546 2003-01-26 <johan AT balder>
12548 * src/SDCCglue.c: reverted back to 1.124
12549 * src/SDCCast.c: reverted back to 1.156
12550 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12552 2003-01-25 <johan AT balder>
12554 * src/SDCCglue.c: A better fix for bug #661910
12555 * src/SDCCast.c: A better fix for bug #661910
12556 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12558 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/Makefile.in: remove spawn.o
12561 * src/SDCCmain.c: remove spawn.h
12562 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12563 * src/spawn.c: removed
12564 * src/spawn.h: removed
12565 * support/regression/ports/ds390/spec.mk: link with -r
12567 2003-01-24 <johan AT CP255758-A>
12569 * src/ds390/gen.c (aopOp): fixed bug #667458
12570 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12571 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12572 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12574 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/mcs51/peeph.def: better assembler identation by Frieder
12577 * src/mcs51/gen.c: better assembler identation by Frieder
12579 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12581 * as/z80/string.h: removed for gcc 3.2
12582 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12583 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12585 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12588 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12589 * support/regression/Makefile: separate temp files for ports
12590 * support/regression/generate-cases.py: separate temp files for ports
12591 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12592 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12594 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12596 * moved tinitalk to device/examples/ds390
12598 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12600 * as/mcs51/lkmem.c: rflag is for DS390
12601 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12602 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12603 (linkEdit): move mem- and map-files the same way as ihx-files
12604 * src/z80/main.c (_setDefaultOptions): removed --generic
12605 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12606 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12607 * src/pic/glue.c (picglue): --c1mode works again
12608 * src/pic16/glue.c (pic16glue): --c1mode works again
12609 * src/asm.c (printCLine): fix #660034
12611 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12614 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12615 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12616 * as/mcs51/lkmem (summary): better fix for sp problem
12617 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12618 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12619 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12620 remove --stack-after-data
12622 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12625 * src/SDCCutil.c (join): ugly bug: missing '\0'
12626 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12628 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12630 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12632 * src/pic/main.c (_asmCmd): gpasm supports -o
12633 * src/z80/main.c: more general macros
12634 * device/lib/Makefile.in: remove intermediate files
12636 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12638 * .version: Bumped version number to 2.3.3
12639 * src/SDCCBBlock.c: new option -o
12640 * src/SDCCglobl.h: new option -o
12641 * src/SDCCglue.c: new option -o
12642 * src/SDCCmain.c: new option -o
12643 * src/asm.c: new option -o
12644 * src/ds390/main.c: new option -o
12645 * src/pic/glue.c: new option -o
12646 * src/pic/pcode.c: new option -o
12647 * src/pic/ralloc.c: new option -o
12648 * src/pic16/glue.c: new option -o
12649 * src/pic16/pcode.c: new option -o
12650 * src/pic16/ralloc.c: new option -o
12651 * src/z80/main.c: new option -o
12652 * device/lib/Makefile.in: use -o
12653 * support/regression/ports/ds390/spec.mk: use -o
12654 * support/regression/ports/gbz80/spec.mk: use -o
12655 * support/regression/ports/mcs51/spec.mk: use -o
12656 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12657 * support/regression/ports/z80/spec.mk: use -o
12658 * support/regression/ports/ucz80/spec.mk: use -o
12659 * support/regression/ports/xa51/spec.mk: use -o
12660 * support/regression/fwk/lib/timeout.c: fix usage string
12662 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12665 2003-01-07 <johan AT balder>
12667 * src/SDCCast.c (decorateType): fixed bug #600035
12669 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12670 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12671 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12672 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12673 * src/pic/pcode.c: outcommented unused variable to remove warnings
12674 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12676 2003-01-06 <karl AT turbobit.com>
12677 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12680 2003-01-06 <johan AT balder>
12682 * src/SDCCicode.c: fixed array add
12684 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12686 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12688 2003-01-04 <johan AT balder>
12690 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12692 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12695 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12697 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12699 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12700 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12702 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12703 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12705 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12706 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12708 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12710 * in /sdcc/as/mcs51/ changed these files in order to create an
12711 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12712 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12713 following files to include the previous two files: aslink.dsp,
12714 Makefile.aslink, Makefile.bcc, and Makefile.in.
12716 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12717 .adb instead of .cdb
12719 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12721 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12722 value from option --iram-size.
12724 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12729 2002-09-18 <wiml AT hhhh.org>
12731 * SDCClrange.h: exposed setFromRange() and setToRange()
12732 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12733 packRegsForAccUse() (bug 542397)
12734 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12735 multiple times and emitting the fetch operations more than once
12736 added aopGetUsesAcc() function to allow binary operators to
12737 fetch their operands in the correct order; made genMinus() emit
12738 compact code for X = LITERAL - Y
12740 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12741 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12742 sprintf() in line 1267.
12744 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12745 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12748 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12749 Changes to aslink (All the changes are marked with 'JCF'):
12751 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12754 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12755 area BSEG. Also moves, if possible, the DATA area down into the internal
12756 ram so more space is available.
12758 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12761 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12762 not bytes. Function summary() which creates a memory usage summary
12763 file with extension .mem. Reports of overlaping stack and small stack
12764 size. If the space for the stack is less than 16 bytes aslink trows a
12767 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12768 the 8051. Option 'y' for memory summary output file.
12770 Changes to sdcc (All the changes are marked with 'JCF'):
12772 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12774 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12775 overlaying area for it (uses RegBankUsed[4]).
12777 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12778 bank zero as used by default. By default aslink locates the stack
12779 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12780 the creation of the .mem file. Delegates the allocation of data area
12781 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12782 the begining of the stack area to aslink.
12784 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12785 glue() in SDCCglue.c creates an area for it.
12787 2002-09-03 Borut Razem <borut.razem AT siol.net>
12788 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12789 sdcc/src/pic/glue.c:
12790 introduced atexit() handler for teporay files removal in case of
12791 errors, assertions, ...
12793 2002-08-29 Borut Razem <borut.razem AT siol.net>
12794 * sdcc/support/cpp2/auto-host_vc_in.h:
12795 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12796 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12797 Maybe there is a similar problem with BORLANDC? It should be checked!
12799 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12800 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12801 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12802 was not executed, and the compiler (cl) launched a warning:
12803 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12805 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12806 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12808 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12809 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12811 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12812 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12813 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12814 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12815 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12816 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12817 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12818 - added Release configuration in VS projects
12819 - review of compiler an linker options
12820 - VC .exe files are generated in bin_vc directory, not to interfere
12821 with binaries generated from other projects (cygwin, mingw, bcc ...)
12823 * sdcc/src/yacc.dsp: added
12825 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12826 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12827 and insert the version number definitions from .version
12829 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12831 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12832 added - genarate auto-host.h using auto-host_vc_in.h as template
12835 removed from CVS, generated automatically
12837 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12840 2002-08-11 Borut Razem <borut.razem AT siol.net>
12841 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12843 2002-08-10 Borut Razem <borut.razem AT siol.net>
12844 * src/SDCCmain.c (main):
12845 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12846 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12847 The consequence was that some temporary files were not removed.
12850 unification of code in functions tempfilename() and tempfile():
12851 function tempnam() is defined in Visual Studio 6.0 and .NET
12853 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12855 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12856 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12857 - removed compiler command line option /WX: Treats all warnings as errors
12858 - update a list of source files, included into the project
12860 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12861 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12862 changed project type to Generic Project so that can be correcly converted to VS.NET project
12864 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12866 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12868 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12870 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12871 added return 0 statements after assert() to make compiler happy
12873 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12874 added newline in the def file to keep MSC compiler satisfied
12876 * sdcc/src/z80/gen.c:
12877 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12878 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12879 - solved MSC error in function aopDump()
12881 * sdcc_vc.h: define PREFIX as "\\sdcc"
12883 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12886 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12887 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12888 - Rewrote the register banking algorithm.
12889 - Added pCode live-range analysis to registers (for now, only non-used and
12890 singly-used registers optimized away)
12892 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12894 * 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.
12896 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12899 2002-04-22 Michael Hope <michaelh AT vroom>
12901 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12903 * configure.in (DD_COPT): Added include support required for gbdk.
12905 * .version: Bumped version number just to increase it.
12907 * src/SDCCmain.c: Added -nostdinc to the default options.
12909 2002-04-15 Michael Hope <michaelh AT vroom>
12911 * device/lib/z80/printf.c (sprintf): Added.
12913 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12915 * src/z80/peeph.def: Added transpose redundent load rule.
12917 * src/z80/main.c: Added force callee saves for jaune.
12919 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12921 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12923 2002-03-28 Johan Knol <johan AT balder>
12925 * src/SDCCval.c: fixed bug #532436
12927 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12929 Added "char *Processor" field to the port structure.
12932 Added -p option. Allows port dependent processor to be specified.
12935 Initialized the new field char *Processor field to NULL in all ports
12938 Compiler generated registers for interrupt context saving
12939 were not getting allocated.
12941 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12944 Fixed left shift. Will promote the left side of a left shift
12945 if a) left shifting more than size of operand or b) when assigned
12946 to something size > size of left side
12948 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12950 tons of changes. Register allocation has been
12951 rewritten. Added customization for the various PICs. Flow
12952 analysis is restructured. ...
12954 * src/pic/device.h:
12957 * src/pic/device.c:
12958 Added. device.c is a PIC port hack to accomodate variations
12961 2002-03-13 Michael Hope <michaelh AT vroom>
12963 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12965 2002-03-04 johanknol <johanknol AT manik>
12967 * /src/SDCCval.c: fixed
12969 const unsigned char arr[][2] = { { 0, 1 } };
12970 t18.c:1: error: Initializer element is not constant
12972 2002-03-04 bela <bela AT manik>
12974 * /device/include/mcs51reg.h:
12975 ds89c420 register definition update
12977 2002-03-03 <johan AT FRIJA>
12979 * support/Util/SDCCerr.c: did something, but don't no why anymore
12981 * support/regression/tests/bug-524691.c: made it a little less shy
12983 * src/SDCCast.c (decorateType): fixed bug #524697
12985 * src/SDCCast.c: made some lineno improvements
12987 * src/SDCCval.c (getNelements): changed warning to error
12989 * src/SDCCglue.c (printIvalArray): changed warning to error
12991 * src/SDCCicode.c: fixed a warning for mingw
12993 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12995 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12997 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12999 * src/ds390/peeph.def:
13000 Added some more peephole rules
13002 * src/ds390/gen.c: Various fixes & enhancements
13004 * src/SDCClrange.c, src/SDCClrange.h:
13005 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13007 * src/ds390/ralloc.c:
13008 various fixes & enhancements (ds390) specific
13010 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13011 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13014 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13016 2002-03-02 <johan AT FRIJA>
13018 * src/SDCCast.c (decorateType): fixed bug #524708
13020 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13022 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13024 2002-03-01 Michael Hope <michaelh AT vroom>
13026 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13028 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13030 2002-03-01 <johan AT FRIJA>
13032 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13034 * src/SDCCast.c (decorateType): fixed bug #524209
13036 * src/SDCCval.c (valNot): fixed bug #524195
13038 2002-02-26 <johan AT balder>
13040 * src/xa51/gen.c: fixed a warning
13042 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13044 * src/SDCCast.c (decorateType): fixed bug #522534
13046 2002-02-23 <johan AT balder>
13048 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13050 2002-02-22 <johan AT balder>
13052 * src/SDCCast.c: fixed bug #514865
13054 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13056 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13058 * sdcc/src/SDCCloop.c:
13059 Previous fix was not good. basic blocks that have "break" or "return" are
13060 not really partof a loop , but live ranges used in these blocks should
13061 be live thru the entire loop, so set partOfLoop but don't add them to
13064 2002-02-21 <johan AT FRIJA>
13066 * src/SDCCcse.c: fixed bug #514308
13068 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13071 Fixed BUG #519583. If a conditional block ended in a return/break
13072 statement inside a loop, it was not being considered part of the loop.
13074 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13076 2002-02-10 Karl Bongers <karl AT turbobit.com>
13079 Fixed up SDCDB debugger somewhat. Updated debugger/README
13080 with lots of comments and notes.
13082 * device/examples/test2.c:
13083 Fix bug, "red" variable not being initialized(compiler complained).
13085 * device/examples/Makefile, examples/test3.c:
13086 Add Makefile in device/examples folder, compiles test3.c
13087 for use as a multiple module SDCDB test case.
13089 * sim/ucsim/cmd.src/cmdset.cc:
13090 Took out debug printfs in ucsim "next" command.
13092 * sim/ucsim/xa.src:
13093 Karl and Johan start ucsim XA support. Most dissassembly working,
13094 about 75% emulation done(plenty of work remaining).
13096 * sim/ucsim/z80.src:
13097 Add Z80 support to ucsim, add test-ucz80 regression test,
13098 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13099 Notice z80 compiler fails on examples/test3.c/crc code.
13101 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13103 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13104 Added support for --parms-in-bank1
13106 * src/ds390/peeph.def:
13107 added a few more peephole optimzations
13109 * src/ds390/main.c:
13110 1) added __builtin_inp & __builtin_outp used to read in data of given length
13111 from a memory mapped port
13112 2) added __builtin_memcmp
13113 3) added __builtin_swapw swap bytes of a short
13115 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13116 1) handle multiple send & receives from register bank1
13117 2) ralloc can now allocate DPTR1 to some liveRanges
13119 * src/SDCCsymt.c, src/SDCCsymt.h:
13120 changes to handle multiple sends & receives
13122 * src/SDCCptropt.h:
13123 added some pointer arithmetic optimization
13125 * src/SDCCptropt.c:
13126 added some pointer arithmetic optimizations but not stable yet so not
13127 called from anywhere (will get this working shortly)
13129 * src/SDCCopt.c: fixed for multiple sends & receives
13132 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13133 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13134 set preprocessor defines (depending on options)
13136 * src/SDCCicode.c, src/SDCCicode.h:
13137 changes made to handle multiple sends & receives
13140 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13142 * src/SDCCcse.c, src/SDCCcse.h:
13143 added function findbackward def (to be used in upcoming optimization)
13145 * src/SDCCcflow.c, src/SDCCcflow.h:
13146 added function returnAtEnd - to determine if a basic block terminates with
13149 * src/SDCCast.c, src/SDCCast.h:
13150 added option parms-in-bank1
13152 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13153 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13154 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13155 adjusted for --parms-in-bank1 option
13157 * device/include/string.h:
13158 donot redefine "reentrant" keyword
13160 * device/include/ds80c390.h: Added some more SFRs
13162 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13164 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13166 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13170 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13172 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13174 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13176 * Added --xram-movc option
13178 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13180 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13182 2002-01-11 Johan Knol
13184 * Added math lib of Jesus Calvino-Fraga
13186 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13189 * support/regression/Makefile: new target test-mcs51-stack-auto
13190 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13192 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13196 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13198 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13200 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13204 * src/SDCCglue.h: add definition for printIvalChar()
13206 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/SDCCast.c: fix #498138 by Johan
13210 * src/SDCCglue.c: fix #498138 by Johan
13212 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13214 * support/regression/Makefile: fix clean
13216 * support/regression/ports/ds390/support.c: fix transmission of last character
13218 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13220 * /sdcc/src/ds390/gen.c:
13221 a) improved computing address of stack variable
13222 b) took out some #if 0 code
13223 c) improved parmBytes adjustment
13224 d) improved genPlusIncr & genMinusIncr
13225 e) genCmp could generate bad code (when left assigned to DPTR)
13226 f) Fixed bug in hasInc
13228 * /sdcc/src/ds390/ralloc.c:
13229 a) packRegsForSupport could mess up live information (Fixed)
13230 b) packRegsDPTRuse could be incorrect for left & right shift
13232 * /sdcc/src/mcs51/ralloc.c:
13233 packRegsForSupport could mess up the live information (Fixed)
13235 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13237 * /sdcc/src/SDCCast.c:
13238 can reverse a loop even if function call is present as long
13239 as the loop control variable is local & is not passed as parameter
13241 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13243 * /sdcc/ChangeLog: *** empty log message ***
13245 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13246 More builtin function additions for TININative
13248 * /sdcc/src/ds390/ralloc.c:
13249 Had broken the regression testsuite
13251 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13253 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13254 Added funcattr hasStackParms will be set for reentrant functions when there
13255 are paramteres on the stack, this helps in minimizing frame pointer generation
13256 typeFromStr can handle function pointers now
13258 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13259 *** empty log message ***
13261 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13263 * /src/ds390/gen.c, /src/ds390/main.c:
13264 More builtin function additions for TININative
13266 * /src/ds390/ralloc.c:
13267 Had broken the regression testsuite
13269 * /src/SDCCast.c: Fixed a bug in dumptree
13271 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13272 Added funcattr hasStackParms will be set for reentrant functions when there
13273 are paramteres on the stack, this helps in minimizing frame pointer generation
13274 typeFromStr can handle function pointers now
13276 * /doc/builtins.txt, /doc/TININative.txt:
13277 *** empty log message ***
13280 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13282 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13283 ALPHA version for -mTININative
13285 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13286 updated to reflect changes in the port structure
13289 added function do_assemble (similar to do_link) if non-null this function
13290 will be called to do assembly (-mTININative) requires a multi command
13292 added function genAssemblerEnd will be called to generate assembler Epilogue
13295 added _JavaNative to debug info printing
13297 * /src/SDCCmain.c: added option --tini-libid
13298 added port->do_assemble function (-mTININative) has a multi command assemble
13300 * /src/SDCCglue.c: Disabled "constExpr" check
13301 added port->genAssemblerEnd function
13303 * /src/SDCCglobl.h: Added option --tini-libid value
13306 tookout optimizeCompare from the header (has no external references)
13308 * /src/SDCCast.c: made one more function "static"
13310 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13312 * src/z80/mappings.i: Added z80asm support.
13314 * src/z80/main.c: Added z80asm support on --asm=z80asm
13316 * src/z80/gen.c: Fixed asm portability issues.
13318 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13320 * src/SDCCglue.c (printExterns): Added global/extern split.
13322 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13324 * support/regression/Makefile: added test for mcs51 model large
13326 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13328 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13330 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13332 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13334 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13336 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13338 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13340 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13342 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13344 * support/regression/tests/simplefloat.c: Port to mcs51.
13346 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13347 * support/regression/tests/bug-485362.c: Added.
13349 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13351 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13353 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13355 * src/z80/gen.c (aopDump): Added a dump function.
13357 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13358 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13360 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13362 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13364 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13366 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13368 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13370 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13372 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13374 * support/regression/ports/ds390/support.c: Use tinibios.
13376 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13378 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13380 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13381 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13383 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13385 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13387 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13389 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13391 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13392 (packRegsForIYUse): Created and optimised.
13394 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13396 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13397 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13399 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13401 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13403 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13405 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13407 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13409 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13411 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13413 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13415 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13417 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13419 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13421 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13422 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13423 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13425 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13427 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13428 (genNotFloat): Added.
13429 (genUminusFloat): Added.
13431 * device/lib/z80/Makefile: Added floating pt stubs.
13433 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13435 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13437 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13439 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13441 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13443 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13445 * sdcc/support/regression/Makefile: Add port ds390.
13447 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13449 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13451 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13453 * sdcc/support/regression/ports/ds390/support.c: Added.
13455 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13457 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13459 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13461 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13463 * device/include/malloc.h: Added z80 and gbz80 support.
13465 * device/lib/gbz80/heap.s: Added.
13467 * device/lib/z80/heap.s: Added.
13469 * device/lib/malloc.c: Added z80 and gbz80 support.
13471 * support/regression/tests/malloc.c (testMalloc): Added.
13473 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13475 * support/regression/tests/bug-478094.c: Added.
13477 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13479 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13481 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13483 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13485 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13487 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13489 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13491 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13493 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13495 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13497 * support/regression/tests/bug-477927.c: Added.
13499 * src/z80/peeph.def: Added minor rules.
13501 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13503 * src/z80/peeph.def: Added jump optimisation modification.
13505 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13507 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13509 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13511 * support/regression/tests/funptrs.c: Added.
13513 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13515 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13517 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13519 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13521 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13523 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13524 (movLeft2ResultLong): Created.
13526 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13527 (joinPushes): Added. Joins two char pushes into a word push.
13529 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13531 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13533 * support/makebin/Makefile (install): Added creation of dest dir.
13535 2001-10-24 Karl Bongers <karl AT turbobit.com>
13537 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13539 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13541 * src/z80/ralloc.c: Turned off faulty pack for one use.
13543 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13545 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13547 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13549 * support/regression/Makefile: Improved clean
13551 * support/regression/ports/gbz80/spec.mk: Added clean
13553 * support/regression/ports/host/spec.mk: Added clean
13555 * support/regression/ports/z80/spec.mk: Added clean
13557 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13559 * support/regression/ports/mcs51/timeout.c: little improvements
13561 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13563 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13565 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13567 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13569 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13571 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13573 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13575 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13576 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13578 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13580 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13582 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13584 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13586 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13588 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13590 * support/regression/tests/longor.c: Added.
13592 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13594 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13596 * as/mcs51/aslink.h: define PATH_MAX
13598 * as/mcs51/asm.h: define PATH_MAX
13600 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13602 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13604 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13606 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13608 * src/SDCCglobl.h: define PATH_MAX
13610 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13612 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13614 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13616 * src/z80/gen.c (gencjneshort): Fixed
13618 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13620 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13622 * support/regression/tests/bug-469671.c: Added.
13624 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13626 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13628 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13630 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13632 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13634 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13636 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13638 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13640 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13642 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13644 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13646 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13648 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13650 * 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.
13652 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13654 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13656 2001-10-07 <johan AT FRIJA>
13658 * device/lib/gets.c (gets): fixed the return value.
13660 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13661 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13663 * 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.
13665 * 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.
13667 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13669 * src/pic/gen.c: Removed Safe_strdup.
13671 * configure.in: Added option to enable libgc support.
13673 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13674 (bitVectUnion): Optimised.
13675 (bitVectIntersect): Optimised.
13676 (bitVectBitsInCommon): Optimised.
13677 (bitVectCplAnd): Optimised.
13679 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13681 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13683 * src/SDCCmain.c: distinguish between assembler debug and plain options
13685 * src/avr/main.c: remove standard assembler options
13687 * src/ds390/main.c: remove standard assembler options
13689 * src/mcs51/main.c: remove standard assembler options
13691 * src/port.h: removed "PENDING" comment
13693 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/device/lib/_mulint.c : new, with assember functions
13697 * src/device/lib/_mullong.c : new, with assember functions
13699 * src/device/lib/_divuint.c : with assember functions
13701 * src/device/lib/_divsint.c : with assember functions
13703 * src/device/lib/_divulong.c: with assember functions
13705 * src/device/lib/_divslong.c: with assember functions
13707 * src/device/lib/_moduint.c : with assember functions
13709 * src/device/lib/_modsint.c : with assember functions
13711 * src/device/lib/_modulong.c: with assember functions
13713 * src/device/lib/_modslong.c: with assember functions
13715 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13717 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13719 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13720 replaced _mululong.c and _mulslong.c by _mullong.c
13722 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13726 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCglue.c: test, if win32api is available for MINGW
13730 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13733 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13734 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13735 * support/regression/ports/host/spec.mk: removed GENERIC
13736 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13737 * support/regression/ports/z80/spec.mk: removed GENERIC
13739 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13741 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13743 * support/regression/tests/bug-467035.c: Created.
13745 2001-10-01 <johan AT FRIJA>
13747 * src/SDCC.y: fixed bug #466586 part 1
13749 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13751 * SDCCicode.c: z80 has no generic pointers
13752 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13754 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13756 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13758 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13760 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13762 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13764 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13766 * configure.in: Fixed up so that ucsim is only configured once.
13768 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13770 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13771 (getPathDifference): As above.
13773 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13775 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13777 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13778 * .version: Updated to 2.3.1
13780 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13781 Added copyright header.
13783 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13784 (assemble): Added support for macro based assembler commands.
13785 (linkEdit): Added support for macro based linker commands.
13786 (preProcess): Changed the pre-processor to use macros.
13787 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13788 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13790 * device/lib/z80/crt0.s: Added module name for debugging.
13792 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13794 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13796 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13798 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13800 * src/Makefile.in: Added SDCCmacro and SDCCutil
13802 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13804 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13806 2001-09-16 <johan AT FRIJA>
13808 * 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.
13810 2001-09-15 <johan AT FRIJA>
13812 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13813 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13815 2001-09-11 <johan AT FRIJA>
13817 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13819 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13821 * support/regression/tests/bug-460444.c: Added test case.
13823 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13824 (genCast): Added justification for all of the asserts.
13826 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13828 * support/regression/support.c: _xdata replaced by xdata
13830 * support/regression/spec.mk: removed _generic
13832 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13834 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13836 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13837 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13839 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13841 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13843 * support/regression/tests/bug-460010.c: Added test case.
13845 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13847 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13849 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13851 * support/regression/testfwk.c: removed workaround for bug #436344
13853 * support/regression/tests/bp.c: use less memory with mcs51
13855 * support/regression/tests/bug-441448.c: use less memory
13857 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13859 * support/regression/collate-results.py: typo
13861 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13863 * support/regression/tests/fetchoverlap.c: Added new test case.
13865 * support/regression/tests/bp.c: Added new test case.
13867 * support/regression/tests/bug-448984.c: Added new test case.
13869 * support/regression/tests/pow2shifts.c: Added new test case.
13871 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13872 (genlshTwo): Fixed right shift for count > 8.
13874 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13876 2001-09-08 <johan AT FRIJA>
13878 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13880 2001-09-07 <johan AT FRIJA>
13882 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13884 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13886 2001-09-06 <johan AT FRIJA>
13888 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13889 * bernhard noted me at this: "() equals to (void)" (1.38)
13891 2001-09-05 <johan AT FRIJA>
13893 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13895 2001-09-04 <johan AT FRIJA>
13897 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13900 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13902 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13904 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13906 * link/z80/aslink.h: Fixed path for PATH_MAX
13908 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13910 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13912 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13914 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13916 * 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.
13918 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13920 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13921 (genCmp): Fixed up genCmp for the GB with longs.
13923 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13925 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13927 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13929 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13931 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13933 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13935 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13937 * 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.
13939 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13941 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13943 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13945 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13947 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13949 * sim/ucsim/configure: little improvement of Cygwin-detection
13950 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13951 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13952 * support/regression/tests/bug-221100.c: small changes for mcs51
13953 * support/regression/tests/bug-221168.c: small changes for mcs51
13954 * support/regression/tests/bug-227710.c: small changes for mcs51
13955 * support/regression/tests/staticinit.c: small changes for mcs51
13956 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13957 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13958 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601