1 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
4 appended by loop induction must be at the very end of the eBBlock
6 2007-02-05 Borut Razem <borut.razem AT siol.net>
8 * support/regression/fwk/lib/timeout.c: native WIN32 port,
9 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
11 2007-02-03 Borut Razem <borut.razem AT siol.net>
13 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
14 applied patch #1646602 option to set default signedness of char to
15 unsigned, added -funsigned-char command line option,
16 thanks to Gunther Jehle
17 * device/lib/Makefile.in: added the -f option to rm so it doesn't
18 prompt for file deletion a few hundred times (especially the
19 subversion files, which have ro permissions so it asks for
20 confirmation), thanks to Simon McAuliffe;
21 added {} + option to find in order to remove multiple files from a
24 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
26 * device/include/mcs51/SST89x5xRDx.h: Added.
28 2007-02-02 Raphael Neider <rneider AT web.de>
30 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
31 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
33 2007-02-01 Raphael Neider <rneider AT web.de>
35 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
38 2007-01-31 Borut Razem <borut.razem AT siol.net>
40 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
41 if compiled with GCC. Thanks to Raphael Neider
43 2007-01-31 Raphael Neider <rneider AT web.de>
45 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
46 operand names, handles name and (name + n) for all n,
47 (sameBank): restructured, also check bank allocation policy,
48 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
49 (pic14_operandsAllocatedInSameBank): check whether to operands
50 will be allocated into the same bank (i.e., section) to reduce
51 BANKSEL overhead, queried from pcode.c:sameBank,
52 (pic14printLocals): reintroduced clustering registers into a single
53 section: all compiler generated symbols will now reside in one
54 bank (per file), reducing BANKSEL overhead and code size,
55 (showAllMemmaps): use local dbuf where possible
57 2007-01-29 Raphael Neider <rneider AT web.de>
59 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
60 (call_libraryfunc): retrieve/create symbol and mark as used,
61 (genFunction): mark defined functions as non-extern and add again
62 to code memmap for later output
63 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
64 (pic14printLocals): reworked for new symbol emission,
65 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
66 showAllMemmaps): reworked symbol output using dbufs, added handling
67 of string literals (still incomplete),
68 (picglue): removed symbol emission, moved into showAllMemmaps,
69 (emitSymbolSet): new workhorse for symbol output,
70 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
72 2007-01-29 Borut Razem <borut.razem AT siol.net>
74 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
75 component contains the extension separator.
77 2007-01-28 Borut Razem <borut.razem AT siol.net>
79 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
81 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
82 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
83 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
84 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
85 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
86 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
87 src/z80/gen.c, support/Util/MySystem.c:
88 accept slash and backslash as directory separator on WIN32 and
91 2007-01-28 Raphael Neider <rneider AT web.de>
93 * src/pic16/devices.inc,
94 * device/include/pic16/pic18f[24][23]21.h,
95 * device/include/pic16/pic18fregs.h,
96 * device/lib/pic16/libdev/pic18f[24][23]21.c,
97 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
98 * device/lib/pic16/libio/adc.ignore,
99 * device/lib/pic16/libio/i2c.ignore,
100 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
101 family, as gputils do not yet support the devices
102 * device/lib/pic16/Makefile.subdir: ignore errors on install
103 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
104 headers and libraries from gputils .inc files
106 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
108 * doc/sdccman.lyx: add printf_fast_f precision limitation note
110 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
112 * doc/sdccman.lyx: add printf benchmarks
114 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
116 * device/lib/printf_fast.c: fix %c, char promoted to int
117 * device/lib/printf_tiny.c: fix %c, char promoted to int
119 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
121 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
123 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
125 * support/regression/tests/swap.c: 64 bit hosts failed
126 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
128 2007-01-25 Raphael Neider <rneider AT web.de>
130 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
131 based on absolute register address, patch by Alex Blond
133 2007-01-22 Raphael Neider <rneider AT web.de>
135 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
136 emitted, do not emit them again...
138 2007-01-22 Raphael Neider <rneider AT web.de>
140 * src/regression/bank1.c, src/regression/compare6.c,
141 src/regression/add.c: cosmetic changes
142 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
143 * src/pic/gen.c: fixed global zero and one,
144 (aopForSym): removed unued code,
145 (aopGet): assert aop is defined, check and use `index' of
146 pCodeImmd operands (fixes #1630908),
147 * src/pic/pcode.c (get_op): added output of generic pointer tag,
148 (register_reassign): prevent accidental register unification,
149 (ReuseReg): cosmetic changes (also above)
150 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
151 pic14emitStaticSeg): do not emit initialized data,
152 (printIval*): replaced with working versions,
153 (pic14createInterruptVect,picglue): use idata for initialized data,
154 now init data should work in all modules (not only main()),
155 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
157 2007-01-21 Borut Razem <borut.razem AT siol.net>
159 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
160 use -fPIC or -fpic if they are supported and not ignored
161 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
162 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
164 2007-01-20 Borut Razem <borut.razem AT siol.net>
166 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
167 implemented RFE #1470316: allow "$" in variable names
169 2007-01-20 Raphael Neider <rneider AT web.de>
171 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
173 2007-01-20 Raphael Neider <rneider AT web.de>
175 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
176 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
177 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
178 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
179 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
180 * device/lib/pic/libdev/pic*.c,
181 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
182 * device/lib/pic/libdev/Makefile.in: show progress
184 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
186 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
187 * support/scripts/sdcc_cygwin_mingw32,
188 * support/scripts/sdcc_mingw32,
189 * support/scripts/build.mak: replaced --datadir by --datarootdir for
190 conformance with autoconf 2.6
192 2007-01-19 Raphael Neider <rneider AT web.de>
194 * src/pic/device.c (register_map): fixed list construction
195 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
196 (genMod): removed case for genModbits,
197 (genModbits): removed as now unused/unimplemented
198 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
200 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
202 * support/regression/tests/swap.c: added in response to #1638622
203 * doc/sdccman.lyx: synced version, minor changes
205 2007-01-18 Borut Razem <borut.razem AT siol.net>
207 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
208 thanks to Gunther Jehle
209 * src/asm.c: don't die if the file drfined in #line couldn't be opened
210 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
211 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
212 use filename in lineno instead.
213 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
214 print the file name in ast_print()
216 2007-01-18 Borut Razem <borut.razem AT siol.net>
218 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
220 * src/SDCC.lex: stringLiteral() returns const char pointer,
221 EOF detection in stringLiteral(), fixed asmbuf memory leak,
222 fixed column counting
223 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
224 accept const char pointer as parameter
225 * src/SDCCdwarf2.c: corrected buffer size
227 2007-01-17 Borut Razem <borut.razem AT siol.net>
229 * support/Util/dbuf_string.c: fixed for amd64
231 2007-01-15 Borut Razem <borut.razem AT siol.net>
233 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
234 removed terminal symbol ELIPSIS, since it was never generated by the
235 lexer and it was wrongly used in parameter_identifier_list rule
237 2007-01-15 Raphael Neider <rneider AT web.de>
239 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
240 code page and data banking description
241 * src/pic/genarith.c,
242 * src/pic/gen.h: removed bit arithmetic functions,
243 updated exit(1) to exit(EXIT_FAILURE)
244 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
245 * device/include/pic16/pic18f2455.h,
246 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
247 TRISD and TRISE, fixed/added some bit names
248 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
249 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
250 updated pic18f2455.{c,h} instead of duplicating them
252 2007-01-14 Borut Razem <borut.razem AT siol.net>
254 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
255 Cannot debug files that contain spaces in the path name
256 by converting spaces in asm file name to underscores
258 2007-01-13 Borut Razem <borut.razem AT siol.net>
260 * doc/sdccman.lyx: fixed format errors
262 2007-01-10 Borut Razem <borut.razem AT siol.net>
264 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
265 codeseg/constseg #pragma fail
266 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
267 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
268 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
269 suppoprt/cpp2/sdcpp.[ch]: house cleaning
271 2007-01-09 Borut Razem <borut.razem AT siol.net>
273 * get rid of diagnistic.[ch], pretty-print.[ch],
274 c-pretty-print.[ch], ... used just for error, warning, ...
276 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
277 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
278 suppoprt/cpp2/pretty-print.[ch]:
280 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
281 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
282 suppoprt/cpp2/sdcpp.dsp:
285 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
287 * device/lib/printf_large.c (output_float): removed recursion,
288 use smaller buffer on stack for mcs51,
289 fixed bug printing 1.96
290 * support/regression/tests/snprintf.c: added test
292 2007-01-07 Borut Razem <borut.razem AT siol.net>
294 * use dynamic memory buffers instead temporary files
295 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
297 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
298 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
299 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
300 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
301 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
302 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
303 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
304 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
305 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
306 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
307 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
308 support/Util/dbuf.c, support/Util/dbuf.h:
310 * .version, sdcc.spec: bumped version to 2.6.4
312 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/port.h: added TARGET_Z80_LIKE macro
315 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
316 output PSEG location if --xram-loc or --xstack-loc was used
317 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
319 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
321 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
322 * as/as_z80.dsp, as/z80/as_z80.dsp,
323 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
324 * sdcc.dsw: moved project files into subdir
325 * as/hc08/as_hc08.dsp,
326 * as/hc08/Makefile.bcc,
327 * as/hc08/Makefile.in,
328 * as/mcs51/Makefile.bcc,
329 * as/mcs51/Makefile.in,
330 * as/z80/Makefile.bcc,
331 * as/z80/Makefile.in,
332 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
335 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
340 * as/z80/assym.c: removed include "strcmpi.h"
343 * as/mcs51/strcmpi.c,
344 * as/mcs51/strcmpi.h,
345 * support/Util/strcmpi.c,
346 * support/Util/strcmpi.h: removed files
347 * as/strcmpi.c: added as_strncmpi()
349 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
351 * sdcc.dsw: Added some dependencies on project config.dsp
353 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
355 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
356 with [di]ram_start to fix a regresion
358 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
360 * configure.in: added missing mcs51 in status output
361 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
363 * debugger/mcs51/clean.mk (distclean): remove config.h
364 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
365 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
366 options.h, s-options-h and options.c
367 * support/cpp2/clean.mk: unused, removed
368 * Makefile.common.in,
371 * as/hc08/Makefile.in,
373 * as/mcs51/Makefile.in,
377 * as/z80/Makefile.in,
379 * as/link/Makefile.in,
380 * as/link/hc08/Makefile.in,
381 * as/link/hc08/clean.mk,
382 * as/link/mcs51/Makefile.in,
383 * as/link/mcs51/clean.mk,
384 * as/link/z80/Makefile.in,
385 * as/link/z80/clean.mk,
386 * as/link/z80/conf.mk,
387 * debugger/mcs51/Makefile.in,
388 * debugger/mcs51/clean.mk,
389 * device/include/Makefile.in,
390 * device/lib/Makefile.in,
391 * device/lib/mcs51/Makefile.in,
392 * device/lib/pic/Makefile.in,
393 * device/lib/pic/Makefile.common.in,
394 * device/lib/pic/Makefile.subdir,
395 * device/lib/pic/Makefile.rules,
396 * device/lib/pic16/libio/Makefile.in,
397 * device/lib/pic16/Makefile.subdir,
398 * device/lib/pic16/libdev/Makefile.in,
399 * device/lib/pic16/Makefile.rules,
400 * device/lib/pic16/Makefile.common.in,
401 * sim/ucsim/avr.src/Makefile.in,
402 * sim/ucsim/main_in.mk,
403 * sim/ucsim/cmd.src/Makefile.in,
404 * sim/ucsim/doc/Makefile.in,
405 * sim/ucsim/gui.src/Makefile.in,
406 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
407 * sim/ucsim/gui.src/serio.src/Makefile.in,
408 * sim/ucsim/hc08.src/Makefile.in,
409 * sim/ucsim/libltdl/Makefile.in,
410 * sim/ucsim/s51.src/Makefile.in,
411 * sim/ucsim/sim.src/Makefile.in,
412 * sim/ucsim/sim.src/conf.mk,
413 * sim/ucsim/xa.src/Makefile.in,
414 * sim/ucsim/z80.src/Makefile.in,
418 * support/cpp2/Makefile.in,
419 * support/librarian/Makefile.in,
420 * support/librarian/clean.mk,
421 * support/makebin/Makefile.in,
422 * support/makebin/clean.mk,
423 * support/packihx/Makefile.in,
424 * support/regression/Makefile.in,
425 * support/regression/ports/ds390/spec.mk,
426 * support/regression/ports/gbz80/spec.mk,
427 * support/regression/ports/hc08/spec.mk,
428 * support/regression/ports/mcs51/spec.mk,
429 * support/regression/ports/mcs51-large/spec.mk,
430 * support/regression/ports/mcs51-medium/spec.mk,
431 * support/regression/ports/mcs51-xstack-auto/spec.mk,
432 * support/regression/ports/pic14/spec.mk,
433 * support/regression/ports/pic16/spec.mk,
434 * support/regression/ports/mcs51-stack-auto/spec.mk,
435 * support/regression/ports/ucz80/spec.mk,
436 * support/regression/ports/xa51/spec.mk,
437 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
438 adding a slash after $(top_builddir) and/or adding @datarootdir@
440 * debugger/mcs51/configure.in,
441 * device/lib/pic/configure.in,
442 * device/lib/pic16/configure.in,
443 * sim/ucsim/configure.in,
444 * support/cpp2/configure.in,
445 * support/packihx/configure.in: changed AC_PREREQ to 2.60
447 * debugger/mcs51/configure,
448 * device/lib/pic/configure,
449 * device/lib/pic16/configure,
450 * sim/ucsim/configure,
451 * support/cpp2/configure,
452 * support/packihx/configure: generated with autoconf 2.60
454 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
456 * as/link/hc08/lkihx.c (newArea),
457 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
459 2007-01-02 Borut Razem <borut.razem AT siol.net>
461 * doc/sdccman.lyx: documented #pragma sdcc_hash
462 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
464 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
466 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
468 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
469 empty 'while'-loop to work correctly, see regression test 'while.c'
470 * support/regression/tests/while.c: added
472 2007-01-01 Borut Razem <borut.razem AT siol.net>
474 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
475 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
476 support/cpp2/libcpp/sdcpp.c:
477 sdcpp specific pragma/directive/option handling moved to sdcpp.c
478 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
479 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
481 2006-12-31 Borut Razem <borut.razem AT siol.net>
483 * SDCPP synchronized with GCC CPP release version 4.1.1,
484 currently the latest release:
485 * support/cpp2/libcpp, support/cpp2/libcpp/include,
486 support/cpp2/libcpp/include/cpp-id-data.h
487 support/cpp2/libiberty/fopen_unlocked.c
488 support/cpp2/libiberty/md5.c
490 support/cpp2/opt-functions.awk
491 support/cpp2/opt-gather.awk
492 support/cpp2/optc-gen.awk
493 support/cpp2/opth-gen.awk:
495 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
496 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
497 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
498 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
499 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
500 support/cpp2/diagnostic.h, support/cpp2/except.h,
501 support/cpp2/hwint.h, support/cpp2/input.h,
502 support/cpp2/intl.h, support/cpp2/move-if-change,
503 support/cpp2/opts.c, support/cpp2/opts.h,
504 support/cpp2/output.h, support/cpp2/prefix.c,
505 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
506 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
507 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
508 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
509 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
510 support/cpp2/version.c:
512 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
513 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
514 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
515 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
516 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
517 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
518 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
519 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
520 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
521 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
522 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
524 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
525 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
526 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
527 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
528 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
529 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
530 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
531 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
532 support/cpp2/hashtable.h, support/cpp2/line-map.c,
533 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
534 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
535 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
536 support/cpp2/system.h:
539 2006-12-31 Borut Razem <borut.razem AT siol.net>
541 * configure.in, configure: fixed bug #1538756: configure dies if bison
542 and flex are not installed, 2nd try
544 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
546 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
547 400.x for better code in RFE 899102
549 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
551 * src/SDCCpeeph.c (deadMove),
553 * src/mcs51/peep.h: renamed 'op' by 'reg'
554 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
555 (scan4op): small change for removeDeadMove(), added support for
556 'callee saves' and/or PACLL function calls,
557 (removeDeadMove): added, removes superflous 'mov r%1,%2',
558 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
559 left in new dispatcher mcs51DeadMove()
560 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
562 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
564 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
566 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
567 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
569 2006-12-30 Borut Razem <borut.razem AT siol.net>
571 * support/cpp2/spacs.h: deleted from svn
572 * configure.in, configure: fixed bug #1538756: configure dies if bison
573 and flex are not installed
575 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
577 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
578 with this z80 passes printf float test when enabled
579 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
581 2006-12-28 Borut Razem <borut.razem AT siol.net>
583 * support/cpp2/config.in, support/cpp2/configure.in,
584 support/cpp2/configure, support/cpp2/Makefile.in:
585 fix for the solaris build
587 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/SDCC.y (type_specifier2, pointer),
591 * src/SDCCsymt.c (mergeSpec, checkSClass),
592 * support/Util/SDCCerr.c,
593 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
594 * support/valdiag/valdiag.py: Allow test cases to specify
595 required language standard
596 * support/valdiag/tests/restrict.c: New file to test restrict keyword
597 * support/valdiag/tests/tentdecl.c: Supress empty source file error
599 2006-12-27 Borut Razem <borut.razem AT siol.net>
601 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
602 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
604 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
606 * support/cpp2/libiberty/Makefile.bcc: updated
607 * src/pic16/main.c: fixed #pragma udata handling
608 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
610 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
612 * src/SDCCpeeph.c: made labelHashEntry global,
613 made pcDistance, FBYNAME static,
614 (pcDistance): made static, use isComment and isLabel,
616 (getLabelRef): added, extracted from labelRefCount(),
617 (labelRefCount): use new getLabelRef(),
618 (callFuncByName): made static, added deadMove,
619 use isComment and isLabel,
620 (newPeepRule): made static, set isLabel,
621 (isLabelDefinition): added parameter isPeepRule to allow '%' in
622 labels from peephole rules,
623 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
624 when isComment or isLabel is set
625 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
626 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
628 * src/mcs51/peep.h: added
629 * src/mcs51/peep.c: added, implements mcs51DeadMove()
630 * src/port.h: added peep->deadMove to port structure
631 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
632 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
633 deadMove, finally removed no. 1 and 2
640 * src/hc08/gen.c: mark lines with isComment or isLabel
641 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
643 * sdcc.spec: bumped version to 2.6.3
645 2006-12-26 Borut Razem <borut.razem AT siol.net>
647 * support/cpp2/Makefile.in: added dependency on options.h
648 * configure: regenerated
649 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
650 * support/cpp2/Makefile.in: added vasprintf.c
652 2006-12-25 Borut Razem <borut.razem AT siol.net>
654 * SDCPP synchronized with GCC CPP release version 3.4.6,
655 the latest release before 4.x:
656 * support/cpp2/Makefile.in, support/cpp2/config.h,
657 support/cpp2/configure, support/cpp2/configure.in,
658 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
659 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
660 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
661 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
662 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
663 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
664 support/cpp2/cpptrad.c, support/cpp2/except.h,
665 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
666 support/cpp2/hwint.h, support/cpp2/intl.h,
667 support/cpp2/line-map.c, support/cpp2/line-map.h,
668 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
669 support/cpp2/output.h, support/cpp2/prefix.c,
670 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
671 support/cpp2/system.h, support/cpp2/version.c:
673 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
674 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
675 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
676 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
677 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
678 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
679 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
680 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
681 support/cpp2/move-if-change, support/cpp2/opts.c,
682 support/cpp2/opts.h, support/cpp2/opts.sh,
683 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
684 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
685 support/cpp2/win32, support/cpp2/win32/dirent.c,
686 support/cpp2/win32/dirent.h:
688 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
689 * support/cpp2/sdcpp.h: renamed from sdcc.h
690 * sdcppinit.c: deleted
692 2006-12-23 Borut Razem <borut.razem AT siol.net>
694 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
695 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
696 preproc.c: an other try to fix bug #982435: introduced
697 -pedantic-parse-number command line option and pedantic_parse_number
700 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
702 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
704 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
705 corrected overlayed areax addresses, warn about memory overlaps
706 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
715 * src/port.h: added xabs_name and iabs_name
716 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
717 (glue, emitMaps): create and emit maps d_abs and i_abs
718 * src/SDCCglue.h: cosmetic changes
719 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
721 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
722 (allocDefault): put absolute, initialized globals in them
723 * support/regression/tests/absolute.c: added absolute bdata test
724 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
726 2006-12-20 Borut Razem <borut.razem AT siol.net>
728 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
729 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
730 added regression test for bug #982435
732 2006-12-18 Borut Razem <borut.razem AT siol.net>
734 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
735 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
736 small cosmetic changes
737 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
738 * support/regression/tests/bug-1351710.c: added regression test
740 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
742 * doc/sdccman.lyx: added the long missed iCode table
743 "<where is figure II?>", added links to wiki
745 2006-12-17 Borut Razem <borut.razem AT siol.net>
747 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
748 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
749 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
750 unified table driven pragma handling, pragma argument type checking
751 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
752 current one - version 1.1.3
753 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
755 2006-12-13 Raphael Neider <rneider AT web.de>
757 * src/pic/device.h: removed AssignedMemory structure and macros
758 * src/pic/device.c: removed global finalMapping (linker assigns
760 (register_map): add SFRs to remembered memRanges
761 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
762 assignFixedRegisters,assignRelocatableRegisters): removed,
763 (setMaxRAM,validAddress): adapted accordingly,
764 (pic14_hasSharebank,pic14_getSharedStack): only report and use
765 reasonably sized sharebanks,
766 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
767 (allDefsOutOfRange): removed unused code,
768 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
770 * src/pic/pcode.c (register_reassign): removed recursion warning,
772 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
773 to use existing pic14_stringInSet() to avoid duplicate symbols,
774 tidied up the code a bit,
775 (pic14printLocals): added in symmetry to printExterns, replaces
776 writeUsedRegs more or less,
777 (picglue): call new pic14_printLocals(),
778 * device/include/pic/pic*.h: removed #pragma memmap directives,
779 information gathered from include/pic/pic14devices.txt
780 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
782 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
784 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
786 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
788 * device/include/mcs51/cc2430.h: fixed missing ';'
790 2006-12-10 Raphael Neider <rneider AT web.de>
792 * device/lib/pic16/libc/stdio/vfprintf.c,
793 * device/lib/pic16/libc/stdio/printf_small.c,
794 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
795 char arguments, as char varargs are cast to int by the caller,
796 hopefully fixes #1604915 (other device libraries are still affected)
798 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
800 * src/mcs51/ralloc.c (packRegsForAssign),
801 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
803 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/include/malloc.h: removed init_dynamic_memory
806 * device/lib/malloc.c: made init_dynamic_memory static and automatically
807 call it once from malloc. Also use _sdcc_heap[] from _heap.c
808 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
809 * device/lib/libsdcc.lib,
810 * device/lib/Makefile.in,
811 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
812 * doc/sdccman.lyx: documented use of new _heap.c
813 * support/regression/tests/malloc.c: removed init_dynamic_memory
814 * src/cdbFile.c(spacesToUnderscores): new function,
815 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
817 * device/include/tinibios.h: removed defines for putchar and getchar
818 * device/lib/ds390/Makefile.in: added putchar.c
819 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
821 2006-12-09 Borut Razem <borut.razem AT siol.net>
823 * support/cpp2/sdcc.h: prevent multiple inclusion
824 * support/cpp2/options.h: deleted
826 2006-12-08 Borut Razem <borut.razem AT siol.net>
828 * support/cpp2/sdcc.h: removed x*alloc() macros
829 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
830 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
831 support/cpp2/sdcpp.sdc: x*alloc files added to the project
832 * support/cpp2/system.h: moved #include "sdcc.h"
833 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
834 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
836 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
837 -funsigned-char options
838 * support/cpp2/sdcppmain.c: fixed bug 1611411
840 2006-12-07 Borut Razem <borut.razem AT siol.net>
842 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
845 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
847 * src/SDCCsymt.c (addDecl): fixed bug 1609244
848 * src/SDCCmain.c (linkEdit): fixed bug 1609279
850 * .version: bumped to 2.6.2 because a) it's been a while
851 b) the linker sources have moved c) the preprocessor is upgraded
853 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
855 * support/regression/tests/snprintf.c: some checks
856 * lib/src/printf_large.c: %bc: read char instead of int from stack
858 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
860 * device/include/mcs51/cc2430.h: inserted _XPAGE
862 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
864 * device/include/mcs51/cc2430.h: added
866 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
868 * device/include/asm/default/features.h,
869 * device/include/asm/ds390/features.h,
870 * device/include/mcs51/at89s53.h,
871 * device/include/ser.h,
872 * device/include/ser_ir.h,
873 * device/include/serial.h: changed keywords to double underscore variants,
874 fixes bug 1590261 some more, thanks Steven Borley
876 2006-12-01 Raphael Neider <rneider AT web.de>
878 * src/pic/pcode.c (register_reassign): do not crash on recursive code
879 but emit warning (recursion is not supported for pic14)
881 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
883 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
884 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
886 2006-11-30 Raphael Neider <rneider AT web.de>
888 * src/pic/device.c (dump_sfr): always emit symbols
889 * src/pic/glue.c (pic14printPublics): fixed typo
891 2006-11-30 Raphael Neider <rneider AT web.de>
893 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
894 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
895 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
896 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
897 a sharebank, use a non-shared bank for the stack if none available
898 * src/pic/device.h (struct memRange): added linked list next field,
899 added prototypes for above functions
900 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
901 (typeRegWithIdx): accept fixed and unfixed stack registers
902 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
903 the stack, handle shared and banked stack (except for WSAVE),
904 (insertBankSel): removed useless optimization (will never fire),
905 (FixRegisterBanking): added optimization for devices with only one
906 possibly aliased bank of memory, like 16f84
907 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
908 devices have no SHAREBANK in the linker script
909 * device/include/pic/pic14devices.txt: documented memmap
910 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
912 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
914 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
915 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
916 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
917 genhc08Code): switched most of the D (debug) macros to DD (detailed
918 debug) macros to better control clutter in the generated .asm file.
919 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
920 genRightShift): fixed bug with non-constant bit shift stored to
921 a volatile result (SF Open Discussion forum thread #1616749).
922 Single byte case is not yet optimized.
924 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
926 * device/include/asm/mcs51/features.h,
927 * device/include/malloc.h,
928 * device/include/stdio.h: changed keywords to double underscore variants,
931 2006-11-27 Borut Razem <borut.razem AT siol.net>
933 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
934 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
935 support/cpp2/output.h, support/cpp2/cppinit.c,
936 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
937 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
938 support/cpp2/cppdefault.c, support/cpp2/system.h,
939 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
940 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
941 support/cpp2/prefix.c, support/cpp2/except.h,
942 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
943 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
944 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
945 support/cpp2/version.c, support/cpp2/cppmain.c,
946 support/cpp2/version.h, support/cpp2/hashtable.c,
947 support/cpp2/cpperror.c:
948 synchronized with GCC CPP release version 3.3.6,
949 the latest where cppmain.c still exists.
950 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
951 support/cpp2/sdcppinit.c: added
953 2006-11-27 Borut Razem <borut.razem AT siol.net>
955 * support/cpp2/cpplex.c:
956 fixed _asm ... _endasm handling bug, introduce with GCC CPP
958 * support/cpp2/cpplib.c: removed definitions of unused variables
960 2006-11-26 Borut Razem <borut.razem AT siol.net>
962 * support/cpp2/libiberty.h: commented out x*alloc() declarations
963 since they are redefined by macros in support/cpp2/sdcc.h
964 * support/cpp2/sdcc.h: x*alloc macro redefinition
966 2006-11-25 Borut Razem <borut.razem AT siol.net>
968 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
969 support/cpp2/configure, support/cpp2/Makefile.in,
970 support/cpp2/cppfiles.c, support/cpp2/output.h,
971 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
972 support/cpp2/config.h, support/cpp2/cpplib.h,
973 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
974 support/cpp2/cppdefault.c, support/cpp2/config.in,
975 support/cpp2/system.h, support/cpp2/cpplex.c,
976 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
977 support/cpp2/cppdefault.h, support/cpp2/prefix.c
978 support/cpp2/hwint.h, support/cpp2/mbchar.h,
979 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
980 support/cpp2/configure.in, support/cpp2/intl.h,
981 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
982 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
983 support/cpp2/version.c, support/cpp2/cppmain.c,
984 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
985 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
986 support/cpp2/cpperror.c,
987 support/cpp2/libiberty/safe-ctype.c,
988 support/cpp2/libiberty/safe-ctype.h,
989 support/cpp2/libiberty/splay-tree.c,
990 support/cpp2/libiberty/obstack.c,
991 support/cpp2/libiberty/lbasename.c,
992 support/cpp2/libiberty/splay-tree.h,
993 support/cpp2/libiberty/obstack.h:
994 synchronized with GCC CPP release version 3.2.3,
995 the latest before integration of cpp into gcc
996 * support/cpp2/except.h, support/cpp2/line-map.c,
997 support/cpp2/line-map.h,
998 support/cpp2/libiberty/hex.c,
999 support/cpp2/libiberty/concat.c,
1000 support/cpp2/libiberty/filenames.h: added
1001 * support/cpp2/intl.c: deleted
1003 2006-11-24 Borut Razem <borut.razem AT siol.net>
1005 * src/SDCC.y: enabled compilation of empty source file
1006 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1007 "ISO C forbids an empty source file"
1008 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1009 if all the code is ifdefed out.
1011 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1013 * src/hc08/gen.c (genPcall): fix for bug #1601032
1015 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1018 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1019 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1020 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1021 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1022 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1023 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1024 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1025 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1026 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1027 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1028 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1029 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1030 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1031 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1032 Renamed to all upper case as per the standard set by SiLabs
1034 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * device/include/mcs51/C8051F520.h: new, added
1037 * device/include/mcs51/compiler.h: added link about predefined macros
1039 2006-11-23 Raphael Neider <rneider AT web.de>
1041 * src/regression/Makefile: add -L path to fresh library
1042 * src/regression/simulate: emphasize FAILED output
1043 * src/regression/create_stc: output _failures from gpsim
1044 * src/regression/compare4.c,
1045 * src/regression/rotate6.c: fixed char literals,
1046 all compile, all run =8-D
1048 * src/pic/pcode.h: added isPCASMDIR macro
1049 * src/pic/gen.c (genAnd): fixed bit offset
1050 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1051 packBits): unified register numbering schemes,
1052 (newReg): do not insert stack registers into hash table,
1053 (initStack): unpinned pseudo stack, simplified,
1054 (typeRegWithIdx): fixed retrieval of stack registers,
1055 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1056 (pCodeReplace): removed invalid assertion,
1057 (insertPCodeInstruction): fixed newly added labels,
1058 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1059 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1060 DumpFlow): removed unsed (broken?) code,
1061 (insertBankSel): prevent STATUS from being BANKSELed,
1062 (FixRegisterBanking): rewritten from scratch, implemented generic
1063 optimizations (suppress BANKSELs to same register and to registers
1064 present in all banks),
1065 (AnalyzeBanking): update flow after BANKSELection
1067 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1068 sharebank, let linker place it, mark STKxx symbols as emitted
1070 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1072 * src/regression/arrays.c,
1073 * src/regression/bank1.c,
1074 * src/regression/bool2.c,
1075 * src/regression/compare7.c,
1076 * src/regression/compare8.c,
1077 * src/regression/compare9.c,
1078 * src/regression/compare10.c,
1079 * src/regression/configword.c,
1080 * src/regression/for.c,
1081 * src/regression/mult1.c,
1082 * src/regression/pointer1.c,
1083 * src/regression/rotate6.c,
1084 * src/regression/string1.c,
1085 * src/regression/struct1.c,
1086 * src/regression/Makefile: make PIC14 regression tests run again
1087 (3 fail, 6 won't compile)
1089 2006-11-21 Raphael Neider <rneider AT web.de>
1091 * device/include/pic16/pic18f4550.h,
1092 * device/include/pic16/pic18f4455.h,
1093 * device/lib/pic16/libdev/pic18f4550.c,
1094 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1095 * configure.in: removed superfluous closing bracket
1097 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1102 2006-11-21 Raphael Neider <rneider AT web.de>
1104 * src/pic/device.{c,h}: added pic14_getPIC()
1105 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1106 (genAnd): added PIC code for one case, fixes #1597044
1107 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1108 SFRs that are present in all banks (e.g., STATUS)
1110 2006-11-20 Raphael Neider <rneider AT web.de>
1112 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1113 INCFSZ/INCFSZW and declared them as changing Z bit,
1114 (insertPCodeInstruction): correctly invert the above instructions,
1116 (DoBankSelect): don't panic on po_immediates
1118 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * as/link/mcs51/lkihx.c (newArea),
1122 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1123 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1125 2006-11-11 Raphael Neider <rneider AT web.de>
1127 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1128 bitfield symbols, fixes #1579535 (once more...).
1130 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1132 * support/regression/generate-cases.py,
1133 * support/regression/fwk/include/testfwk.h,
1134 * support/regression/fwk/lib/testfwk.c: used code pointers,
1135 (about 50kByte less code generated for mcs51)
1137 2006-11-06 Borut Razem <borut.razem AT siol.net>
1139 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1140 debugger/mcs51/configure: fixed failed check because the function
1141 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1142 who submitted the patch for gpsim.
1143 * debugger/mcs51/configure.in: removed the result message
1144 * debugger/mcs51/Makefile.in: fixed the config.status warning
1145 "... seems to ignore the --datarootdir setting"
1147 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * device/include/mcs51/c8051f020.h,
1150 * device/include/mcs51/c8051f040.h,
1151 * device/include/mcs51/c8051f060.h,
1152 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1153 * src/z80/gen.c (gencjneshort),
1154 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1156 2006-10-31 Borut Razem <borut.razem AT siol.net>
1158 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1159 debugger/mcs51/configure: get readline version
1161 2006-10-30 Borut Razem <borut.razem AT siol.net>
1163 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1164 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1165 debugger/mcs51/configure: locate readline even when cross compiling
1166 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1168 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1170 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1173 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * device/include/malloc.h,
1176 * device/lib/calloc.c,
1177 * device/lib/free.c,
1178 * device/lib/malloc.c,
1179 * device/lib/realloc.c: moved definition of struct into sources
1180 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1182 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * as/asx8051.dsp: corrected output directories
1185 * as/link/hc08: new directory for hc08 linker
1186 * as/hc08/aslink.h, as/link/aslink.h,
1187 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1188 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1189 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1190 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1191 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1192 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1193 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1194 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1195 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1196 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1197 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1198 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1199 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1200 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1201 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1202 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1203 * as/link/hc08/conf.mk,
1207 * sdcc.dsw: moved hc08 linker to as/link/hc08
1208 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1209 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1210 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1211 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1212 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1213 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1214 * as/link/mcs51/aslink.dsp,
1215 * as/link/mcs51/Makefile.in: factored out the common files
1216 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1217 * as/clean.mk: extra cleaning common files
1218 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1219 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1220 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1222 2006-10-29 Raphael Neider <rneider AT web.de>
1224 * src/pic/ralloc.c (newReg): create aliases for registers with
1225 multiple names to fix #1579535 and #1584001,
1226 (regWithIdx,dirregWithName): resolve aliases on lookup
1227 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1229 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1230 to prevent build errors on small devices
1232 2006-10-28 Raphael Neider <rneider AT web.de>
1234 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1235 assumption within interrupt handlers, fixes #1584940
1236 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1237 "emitted" to avoid emitting them again in udata
1239 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1241 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1244 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1246 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1247 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1248 on/off CR to CRLF conversion.
1250 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1252 * doc/sdccman.lyx: updated IRQ section
1254 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1256 * device/lib/serial_io.c: removed
1257 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1258 replacements for serial_io.c
1260 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1262 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1264 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1266 * device/lib/serial_io.c: Default putchar() and getchar() for
1267 mcs51 uses serial port.
1269 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1271 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1273 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1275 * support/regression/ports/mcs51/support.c: smaller
1276 _sdcc_external_startup()
1277 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1279 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * device/lib/gbz80/crt0.s,
1282 * device/lib/gbz80/crt0_rle.s,
1283 * device/lib/gbz80/div.s,
1284 * device/lib/gbz80/fstubs.s,
1285 * device/lib/gbz80/heap.s,
1286 * device/lib/gbz80/mul.s,
1287 * device/lib/gbz80/putchar.s,
1288 * device/lib/gbz80/stubs.s,
1289 * device/lib/z80/crt0.s,
1290 * device/lib/z80/crt0_rle.s,
1291 * device/lib/z80/div.s,
1292 * device/lib/z80/fstubs.s,
1293 * device/lib/z80/heap.s,
1294 * device/lib/z80/mul.s,
1295 * device/lib/z80/putchar.s,
1296 * device/lib/z80/stubs.s: reverted, I was mistaken
1298 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1300 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1301 * support/regression/ports/mcs51/support.c: removed race
1302 condition on TI in _putchar allowing to use serial port mode 0
1304 2006-10-20 Borut Razem <borut.razem AT siol.net>
1306 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1308 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * device/lib/gbz80/crt0.s,
1311 * device/lib/gbz80/crt0_rle.s,
1312 * device/lib/gbz80/div.s,
1313 * device/lib/gbz80/fstubs.s,
1314 * device/lib/gbz80/heap.s,
1315 * device/lib/gbz80/mul.s,
1316 * device/lib/gbz80/putchar.s,
1317 * device/lib/gbz80/stubs.s,
1318 * device/lib/z80/crt0.s,
1319 * device/lib/z80/crt0_rle.s,
1320 * device/lib/z80/div.s,
1321 * device/lib/z80/fstubs.s,
1322 * device/lib/z80/heap.s,
1323 * device/lib/z80/mul.s,
1324 * device/lib/z80/putchar.s,
1325 * device/lib/z80/stubs.s: removed all leading underscores from area names
1327 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1329 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1330 regression tests are not waiting in the simulator for simulated
1331 transmission of debug output
1333 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1335 * device/lib/printf_large.c: slightly smaller
1336 * doc/sdccman.lyx: do not use spaces within html links
1338 2006-10-16 Borut Razem <borut.razem AT siol.net>
1340 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1341 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1342 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1343 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1344 debugger/mcs51/configure:
1345 [ 1185668 ] add gnu readline support to sdcdb - enabled
1347 2006-10-16 Raphael Neider <rneider AT web.de>
1349 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1350 fixes #1577882, removes close to all banking optimizations
1352 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1354 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1355 variables in code memory
1356 * support/regression/tests/absolute.c: added test for this
1358 2006-10-15 Raphael Neider <rneider AT web.de>
1360 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1362 (BankSelect): emit BANKSEL before touching linker-placed regs,
1365 2006-10-10 Raphael Neider <rneider AT web.de>
1367 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1368 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1369 * src/pic/main.c (_pic14_parseOptions),
1370 * src/pic/main.h: mostly reverted to previous state, now use results
1371 from SDCCmain.c's argument parsing
1373 2006-10-10 Borut Razem <borut.razem AT siol.net>
1375 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1376 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1377 [ 1185668 ] add gnu readline support to sdcdb -
1378 prepared for READLINE, not enabled yet,
1379 thanks to <tal.bav AT gmail.com>
1381 2006-10-10 Raphael Neider <rneider AT web.de>
1383 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1384 * src/pic16/devices.inc,
1385 * device/include/pic16 (pic18f[24]620.h),
1386 * device/include/pic18fregs.h,
1387 * device/lib/pic16/pics.all,
1388 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1389 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1390 Gary Plumbridge and Anton Strobl
1392 2006-10-10 Raphael Neider <rneider AT web.de>
1394 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1395 --stack-siz=NUM options to configure the argument passing stack
1396 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1397 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1398 (pic14_getSharebankSize): obey --stack-siz=NUM,
1399 (pic14_getSharebankAddress): obey --stack-loc=NUM
1401 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1403 * doc/sdccman.lyx: added to the manual
1404 * doc/figures/ddd_example.png: added (neither pdflatex nor
1405 most browsers seem to like the .eps file)
1407 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1409 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1410 to /tmp and /var/tmp acc. LSB
1411 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1413 * support/regression/tests/onebyte.c: added test
1415 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1417 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1419 2006-10-05 Borut Razem <borut.razem AT siol.net>
1421 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1423 - sdcc.dsw: changed property eol-style to CRLF
1424 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1426 2006-10-04 Raphael Neider <rneider AT web.de>
1428 * device/include/pic/{pic16f84.h,pic16f84a.h},
1429 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1430 from patch #1522504, thanks to Robas Teodor
1432 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1434 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1437 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/pic16/glue.c (pic16emitMaps),
1440 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1441 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1442 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1443 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1445 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1446 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1448 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1450 * support/librarian/sdcclib.c: Added option -l.
1451 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1453 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1454 using Windows command prompt.
1456 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * device/lib/libsdcc.lib: added module rand
1459 * src/ds390/ralloc.c (rematStr),
1460 * src/hc08/ralloc.c (rematStr),
1461 * src/mcs51/ralloc.c (rematStr),
1462 * src/z80/ralloc.c (rematStr): made output more consistent
1463 * src/mcs51/gen.c: cosmetic changes
1465 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * src/port.h: added mem.cabs_name to PORT
1474 * src/z80/main.c: added cabs_name initializers
1475 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1477 (emitMaps): emit absolutes in code memory into cabs_name
1479 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1480 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1481 * support/regression/fwk/include/testfwk.h: added define for at
1482 * support/regression/tests/absolute.c: added, new
1484 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1487 optimizations, see also patch 887161 by Stas Sergeev
1488 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1489 to be necessary anymore,
1490 (102, 103, 104, 127): renamed all occurances of bp to _bp
1492 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1495 thanks Weston T. Schmidt for patch 1555221
1496 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1497 * src/SDCCicode.c(geniCodeMultiply): small optimization
1499 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * device/include/stdlib.h: added rand prototypes
1502 * device/lib/rand.c: new, added
1503 * device/lib/Makefile.in: added rand.c
1504 * src/z80/peeph.def,
1505 * src/z80/peeph-gbz80.def,
1506 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1508 2006-09-20 Raphael Neider <rneider AT web.de>
1510 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1512 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * as/link/aslink.h: cosmetic changes
1515 * as/link/mcs51/Makefile.in,
1516 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1518 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1521 * as/link/mcs51/aslink.h,
1522 * as/link/z80/aslink.h: merged and moved to as/link/
1523 * as/link/lkstore.c,
1524 * as/link/mcs51/lkstore.c: moved to as/link/
1525 * as/link/clean.mk: remove *.o
1526 * as/link/mcs51/alloc.h: deleted
1527 * as/link/mcs51/lkarea.c: added lnksect prototype
1528 * as/link/mcs51/lkdata.c,
1529 * as/link/mcs51/lklex.c,
1530 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1531 * as/link/mcs51/lkmem.c,
1532 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1533 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1534 * as/link/mcs51/aslink.dsp,
1535 * as/link/mcs51/Makefile.aslink,
1536 * as/link/mcs51/Makefile.bcc,
1537 * as/link/mcs51/Makefile.in: updated for moved files
1538 * as/link/z80/lkarea.c,
1539 * as/link/z80/lkhead.c,
1540 * as/link/z80/lklex.c,
1541 * as/link/z80/lklibr.c,
1542 * as/link/z80/lklist.c,
1543 * as/link/z80/lkmain.c,
1544 * as/link/z80/lkrloc.c,
1545 * as/link/z80/lksym.c: synced with mcs51
1546 * as/link/z80/lkdata.c,
1547 * as/link/z80/lkeval.c,
1548 * as/link/z80/lkihx.c,
1549 * as/link/z80/lks19.c: cosmetic changes
1550 * as/link/z80/Makefile.in,
1551 * as/link/z80/linkgbz80.dsp,
1552 * as/link/z80/linkz80.dsp: updated for moved files
1554 2006-09-16 Borut Razem <borut.razem AT siol.net>
1556 * debugger/mcs51/sdcdb.c: partially fixed
1557 [ 1203664 ] sdcdb fails to open files w. two "." periods
1558 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1559 debugger/mcs51/symtab.h: fixed indenting
1560 * configure.in, configure: up to date with latest Maarten's changes
1562 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1565 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1566 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1567 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1568 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1569 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1570 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1571 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1572 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1573 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1574 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1575 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1576 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1577 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1578 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1579 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1580 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1581 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1582 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1583 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1584 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1585 as/link/mcs51/alloc.h,
1586 as/link/mcs51/clean.mk,
1587 as/link/mcs51/conf.mk,
1588 as/link/mcs51/Makefile.bcc,
1589 as/link/mcs51/Makefile.in,
1590 as/link/mcs51/readme.390,
1591 as/link/mcs51/strcmpi.c,
1592 as/link/mcs51/strcmpi.h,
1594 as/mcs51/Makefile.bcc,
1595 as/mcs51/Makefile.in,
1598 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1600 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * as/link/Makefile.in,
1604 * as/link/z80/linkgbz80.dsp,
1605 * as/link/z80/linkz80.dsp,
1612 * link/z80/aslink.h,
1613 * link/z80/clean.mk,
1615 * link/z80/linkgbz80.dsp,
1616 * link/z80/linkz80.dsp,
1617 * link/z80/lkarea.c,
1618 * link/z80/lkdata.c,
1619 * link/z80/lkeval.c,
1622 * link/z80/lkhead.c,
1625 * link/z80/lklibr.c,
1626 * link/z80/lklist.c,
1627 * link/z80/lkmain.c,
1628 * link/z80/lkrloc.c,
1631 * link/z80/Makefile.in,
1633 * sdcc.dsw: moved link/ to as/link/
1635 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * as/mcs51/i51mch.c (machine): fixed warning
1639 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1643 2006-09-09 Borut Razem <borut.razem AT siol.net>
1645 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1646 sdcdb WIN32 native port
1647 * src/clean.mk: fixed
1649 2006-09-08 Borut Razem <borut.razem AT siol.net>
1651 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1653 2006-09-08 Raphael Neider <rneider AT web.de>
1655 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1656 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1657 to gplink to disable processor mismatch warning and to allow
1658 the use of devices with only aliased (shared) memory banks,
1659 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1661 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1663 * doc/sdccman.lyx: Some re-formating plus example on using
1664 #pragma preproc_asm +/-
1666 2006-09-07 Borut Razem <borut.razem AT siol.net>
1668 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1671 2006-09-06 Borut Razem <borut.razem AT siol.net>
1673 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1674 line at sdcc.nsi:153
1675 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1677 2006-09-05 Borut Razem <borut.razem AT siol.net>
1679 * configure.in, configure: support for winsock2
1680 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1681 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1682 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1683 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1684 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1686 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1688 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1690 * support/regression/tests/bug1551947.c: new, added
1691 * src/SDCCsymt.h: strings are char* not byte*
1693 2006-09-05 Raphael Neider <rneider AT web.de>
1695 * device/lib/pic16/libdev/pic18f4550.c,
1696 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1697 declarations/definitions from patch #1520949
1699 2006-09-05 Raphael Neider <rneider AT web.de>
1701 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1702 byte-aligned bitfields, fixes #1539278
1704 2006-09-05 Raphael Neider <rneider AT web.de>
1706 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1709 2006-09-04 Borut Razem <borut.razem AT siol.net>
1711 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1712 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1713 -mno-cygwin is a part of the compiler name
1714 * support/scripts/sdcc_mingw32: don't disable ucsim
1716 2006-09-03 Borut Razem <borut.razem AT siol.net>
1718 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1719 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1721 2006-09-03 Raphael Neider <rneider AT web.de>
1724 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1725 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1728 2006-09-01 Borut Razem <borut.razem AT siol.net>
1730 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1731 to make ppc-osx happy
1733 2006-08-31 Borut Razem <borut.razem AT siol.net>
1735 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1736 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1737 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1738 * support/regression/ports/ds390/spec.mk,
1739 support/regression/ports/mcs51/spec.mk,
1740 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1741 To run regression tests in mingw environment:
1742 make DEV_NULL=NUL CC=gcc
1744 2006-08-30 Borut Razem <borut.razem AT siol.net>
1746 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1747 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1748 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1749 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1750 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1751 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1752 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1753 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1754 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1755 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1756 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1757 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1758 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1759 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1760 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1761 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1762 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1763 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1764 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1765 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1766 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1767 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1768 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1769 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1770 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1771 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1772 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1773 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1774 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1775 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1776 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1777 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1778 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1779 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1780 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1781 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1782 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1783 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1784 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1785 ucsim WIN32 native port
1787 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1789 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1791 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1793 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1794 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1796 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1799 * support/regression/tests/bug1546986.c: new, added
1800 * as/mcs51/.cvsignore,
1801 * debugger/mcs51/.cvsignore,
1802 * src/.cvsignore: deleted
1804 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1806 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1809 2006-08-20 Borut Razem <borut.razem AT siol.net>
1811 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1812 removed cl_listen_console::match(), cl_console::match(),
1813 restructured cl_commander::proc_input()
1815 2006-08-16 Borut Razem <borut.razem AT siol.net>
1817 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1818 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1819 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1821 2006-08-14 Borut Razem <borut.razem AT siol.net>
1823 * support/regression/Makefile.in,
1824 support/regression/ports/pic14/gpsim.cmd,
1825 support/regression/ports/pic14/spec.mk,
1826 support/regression/ports/pic14/support.c:
1827 added pic14 regression test
1829 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * as/doc/asxhtm.html: documented changed ABS behaviour
1832 * as/doc/README: fixed some typos
1834 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1839 2006-08-12 Borut Razem <borut.razem AT siol.net>
1841 * support/regression/fwk/include/testfwk.h,
1842 support/regression/fwk/lib/testfwk.c,
1843 support/regression/generate-cases.py,
1844 support/regression/Makefile.in:
1845 regression test framework does not depend on function pointers and
1848 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * device/include/stddef.h: c temporary hack to fix bug 1518273
1852 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1854 * device/include/mcs51/cc2510fx.h: added
1855 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1858 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1861 * as/z80/Makefile.in: added strcmpi.c
1862 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1863 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1865 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * device/lib/gbz80/asm_strings.s,
1868 * device/lib/gbz80/crt0_rle.s,
1869 * device/lib/gbz80/div.s,
1870 * device/lib/gbz80/mul.s,
1871 * device/lib/gbz80/shift.s,
1872 * device/lib/z80/asm_strings.s,
1873 * device/lib/z80/crt0_rle.s,
1874 * device/lib/z80/div.s,
1875 * device/lib/z80/mul.s,
1876 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1877 flags which are all upper case
1879 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * as/z80/asm.h: made CASE_SENSITIVE 1
1882 * link/z80/aslink.h: made CASE_SENSITIVE 1
1883 * src/z80/gen.c (throughout): made all conditionals upper case
1884 * support/regression/tests/bug1503067.c: new
1886 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1888 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1889 (shiftIntoPair): added case 2 for PAIR_IY,
1890 (setupToPreserveCarry): replaced parameters with iCode and check if
1891 PAIR_DE is in use to fix bug 1399290,
1892 (genPlus, genMinus): updated call to setupToPreserveCarry
1893 * support/regression/tests/bug1399290.c: new
1895 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1898 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1899 * src/ds390/gen.c (shiftRLong),
1900 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1901 * src/mcs51/gen.c (sameReg): changed to sameByte,
1902 (xch_a_aopGet): new,
1903 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1904 shiftRLong): fixed bug 1533966
1905 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1906 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1907 * support/regression/Makefile.in: disabled z80, enabled ucz80
1908 * support/regression/tests/float_trans.c: enabled test for z80 and host
1909 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1911 2006-08-01 Borut Razem <borut.razem AT siol.net>
1913 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1914 comparison is always false due to limited range of data type
1915 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1917 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1920 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1921 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1922 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1924 2006-07-31 Borut Razem <borut.razem AT siol.net>
1926 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1927 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1928 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1929 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1930 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1931 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1932 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1933 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1934 enable ucsim mingw compilation. Serial port is disabled,
1935 since it uses termios.h API, which is not available on native
1938 2006-07-31 Borut Razem <borut.razem AT siol.net>
1940 * Small Device C Compiler 2.6.0 released
1941 * support/scripts/sdcc.nsi: added FULL_DOC option
1942 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1944 2006-07-28 Borut Razem <borut.razem AT siol.net>
1946 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1947 * doc/INSTALL.txt: updated
1949 2006-07-27 Borut Razem <borut.razem AT siol.net>
1951 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1952 device/lib/pic/libdev/Makefile.in: fixed bug
1953 [ 1438354 ] pic libsdcc: distclean doesn't work
1954 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1955 device/lib/pic16/libio/Makefile.in: fixed bug
1956 [ 1438344 ] pic16 lib: clean doesn't work properly
1957 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1959 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * device/lib/pic/libsdcc/fsdiv.c,
1962 * device/lib/pic/libsdcc/fsmul.c,
1963 * device/lib/pic16/libsdcc/float/fsdiv.c,
1964 * device/lib/pic16/libsdcc/float/fsmul.c,
1965 * device/lib/_fsdiv.c,
1966 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1967 * support/regression/tests/bug1520966.c: added
1968 * doc/knownbugs.html: removed [ 1520966 ] from the list
1970 2006-07-25 Borut Razem <borut.razem AT siol.net>
1972 * configure.in, configure, sdccconf_in.h: fixed bug
1973 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1974 * doc/knownbugs.html: removed [ 1519095 ] from the list
1976 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * doc/knownbugs.html: added, contains list of known bugs at release
1979 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1981 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1984 function registers and corrected defaults with additional warning
1985 * device/lib/malloc.c: cosmetic changes
1986 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1987 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1988 (fillGaps): and used it
1990 2006-07-20 Raphael Neider <rneider AT web.de>
1992 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1993 output unless SDCCPICDEBUG is set
1994 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1995 output if SILENT is set
1997 2006-07-11 Borut Razem <borut.razem AT siol.net>
1999 * doc/README.txt: updated
2001 2006-07-10 Borut Razem <borut.razem AT siol.net>
2003 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2004 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2005 in WIN32 installation
2006 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2009 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2012 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2014 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2018 2006-07-06 Borut Razem <borut.razem AT siol.net>
2020 * support/regression/tests/bitfields.c:
2021 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2022 * support/regression/tests/constantRange.c:
2023 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2025 2006-07-04 Borut Razem <borut.razem AT siol.net>
2027 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2029 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2030 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2031 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2032 reverted changes from 2006-07-03
2033 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2034 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2035 added CPPFLAGS, used by the host port
2037 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2039 * support/regression/valdiag/tests/switch.c,
2040 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2041 * support/regression/tests/libmullong.c: fixed for host
2042 * support/regression/ports/host/spec.mk: disable all warnings for host,
2043 SDCC runs with --less-pedantic too
2045 2006-07-03 Borut Razem <borut.razem AT siol.net>
2047 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2049 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2050 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2051 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2052 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2054 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2055 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2056 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2057 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2059 2006-07-02 Raphael Neider <rneider AT web.de>
2061 * src/pic16/devices.inc,
2062 * device/include/pic16/pic18fregs.h,
2063 * device/include/pic16/pic18f4550.h,
2064 * device/lib/pic16/pics.all,
2065 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2067 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2069 * as/hc08/lkaomf51.c (OutputName),
2070 * as/mcs51/lkaomf51.c (OutputName),
2071 * as/z80/asmain.c (asmbl),
2072 * src/ds390/main.c (asmLineNodeFromLineNode),
2073 * src/hc08/ralloc.c (hc08_assignRegisters),
2074 * src/mcs51/main.c (asmLineNodeFromLineNode),
2075 * src/xa51/ralloc.c (checkRegMask),
2076 * src/xa51/gen.c (emitcode),
2077 * src/z80/gen.c (_emit2),
2078 * src/SDCCast.c (searchLitOp),
2080 * support/packihx/packihx.c,
2081 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2082 * src/ds390/gen.c (aopPutUsesAcc),
2083 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2084 * support/regression/tests/libmullong.c (mullong_wrapper),
2085 * src/SDCCsymt.c (powof2),
2087 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2088 * src/SDCCsymt.h: added TYPE_TARGET_*
2089 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2090 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2091 SDCCast because 1) header problems 2) this is the right place
2092 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2093 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2096 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2098 * src/SDCCicode.h: removed buggy semicolon in unused macro
2099 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2100 search for previous definiton of auto symbols too,
2101 (findPrevUse): fixed logic of emitWarnings
2103 2006-06-26 Raphael Neider <rneider AT web.de>
2105 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2106 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2108 2006-06-25 Raphael Neider <rneider AT web.de>
2110 * device/lib/pic/libm: NEW, added math library functions
2111 * device/lib/pic/libsdcc: NEW; added float support functions
2112 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2113 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2114 NEW, added math related headers
2115 * device/include/asm/pic/features.h: NEW
2116 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2117 (popGet): allow larger offsets for AOP_PCODE,
2118 (genDataPointerSet): handle literals explicitly, more debug output,
2119 (genAssign): fixed for float using aopLiteral ;-)
2120 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2121 GOTO initialisation routine
2122 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2123 flag on registers, fixes #1469043 (local variables do not work)
2124 * src/pic/main.c (_pic14_do_link),
2125 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2128 2006-06-25 Borut Razem <borut.razem AT siol.net>
2130 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2131 characters printed (not including the trailing '\0' used to end
2132 output to strings). Problem detected in regression test bug-927659.c.
2133 NOTE: printf() family functions should return int instead
2135 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2136 specifier are printed as themselves
2137 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2138 support flags, width and precision specifiers
2140 2006-06-24 Borut Razem <borut.razem AT siol.net>
2142 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2143 to the list of sdcc tagrets not supporting bit type
2144 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2145 testfor pic16 due to bug:
2146 [ 1511794 ] pic16: regression test bug-895992.c fails
2148 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2151 * src/SDCCglue.c (initPointer), fixed bug 1496419
2152 * support/regression/tests/bug1496419.c: new, added
2154 2006-06-22 Borut Razem <borut.razem AT siol.net>
2156 * support/regression/ports/pic16/support.c: use gpsim usart module from
2157 libgpsim_modules library
2159 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2161 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2164 2006-06-19 Raphael Neider <rneider AT web.de>
2166 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2167 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2168 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2169 (pic14printExterns,pic14printPublics,pic16printPublics,
2170 pic16_printExterns): use new functions to emit symbols
2171 (picglue,pic16glue): emit publics before emitting externs
2172 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2173 locally defined functions to avoid bug #1443651
2174 * support/regression/tests/bug-716242.c: removed pic16 workaround
2175 * support/regression/ports/pic16/spec.mk: ignore errors during build
2177 2006-06-19 Raphael Neider <rneider AT web.de>
2179 * src/pic/glue.h: added pic14aopLiteral prototype
2180 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2181 * src/pic/gen.c: removed stdint.h dependency
2182 (aopGet): use Safe_strdup()
2183 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2184 (genDataPointerSet): use pic14aopLiteral()
2185 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2186 for pic16; thanks to Bernhard and Maarten
2188 2006-06-18 Borut Razem <borut.razem AT siol.net>
2190 * support/regression/tests/structflexarray.c: flexible array members
2191 not supported by gcc < 3
2192 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2194 * src/pic/gen.c: don't include [p]strdin.h on solaris
2195 * support/Util/pstdint.h: addad svn attributes
2196 * support/regression/tests/constantRange.c,
2197 support/regression/tests/rotate.c: include inttypes.h instead
2198 stdint.h on solaris, addad svn attributes
2200 2006-06-18 Raphael Neider <rneider AT web.de>
2202 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2204 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2205 (pic16_genMinusBits): simplified sign-extension
2206 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2207 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2208 adjusted to correctly handle mixed-signed operands, disabled
2209 now unused multiplciation routines
2210 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2211 (assignResultValue): added argument denoting the size of the result
2212 as returned by the function (fixes upcasts in assigning from
2213 function calls: char foo(); int i = foo();)
2214 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2215 function result to assignResultValue
2216 (genMult): disabled inlined multiplication code
2217 (genDiv): augmented to also handle the modulus operator, fixed to
2218 handle mixed-signed operands correctly
2219 (genMod): simply call genDiv, disabled unused code
2220 (genAssign): fixed missing (sign-)extension on result
2221 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2222 valid char operands, allow signed operands for native code, added
2223 division and modulo operator handling
2224 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2226 As a consequence, onebyte.c (if split into two files) and muldiv.c
2227 pass regression tests.
2229 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2231 * doc/Makefile.in: two runs of makeindex seem needed to get
2232 correct page references in the index of sdccman.pdf
2233 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2235 2006-06-17 Borut Razem <borut.razem AT siol.net>
2237 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2239 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2241 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2242 mentioned ec2drv and paulmon
2244 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2247 consecutive abs areas
2248 (find_empty_space, allocate_space): added map to handle codemap or
2250 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2251 absolute idata and xdata
2252 * as/mcs51/lkmem.c (summary2): updated legend
2254 2006-06-16 Raphael Neider <rneider AT web.de>
2256 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2258 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2262 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2264 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2266 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2267 value of generic pointers,
2277 src/z80/main.c: PORT structure, added elements for gp_tags field,
2278 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2279 fields in the PORT structure of each port,
2280 * src/SDCCast.c (decorateType): allow processing of generic pointers
2281 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2284 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * src/pic16/pcode.c,
2292 * src/pic/pcoderegs.c,
2295 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2296 bug 1504689 on minGW
2298 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2302 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2304 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2306 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2311 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2313 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2314 to a char variable. Fixed bug #1504211
2315 * device/include/pic16/adc.h,
2316 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2317 and fixed bug #1364390
2319 2006-06-10 Borut Razem <borut.razem AT siol.net>
2321 * CVSROOT: removed the CVS left-over
2323 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * as/hc08/asmain.c (asexit),
2326 * as/hc08/lkmain.c (lkexit),
2327 * as/mcs51/asmain.c (asexit),
2328 * as/mcs51/lkmain.c (lkexit),
2329 * src/SDCCglue.c (DEFSETFUNC),
2330 * src/SDCCmain.c (linkEdit, assemble),
2331 * support/librarian/sdcclib.c (AddRel),
2332 replaced unlink() by standard C remove()
2333 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2334 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2335 gatherImplicitVariables): new, added to fix bug 608752,
2336 (createFunction): added gatherImplicitVariables()
2337 * src/SDCCast.h: added createRMW prototype
2338 * src/SDCCsymt.h (struct symbol): added infertype
2339 * support/regression/tests/bug608752.c: new, added
2341 2006-06-10 Raphael Neider <rneider AT web.de>
2343 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2344 multibyte dummy reads (fixes #1503234)
2346 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * device/include/mcs51/compiler.h: new, added header file to enable
2349 creating common sfr definition header files for different compilers
2351 2006-06-05 Raphael Neider <rneider AT web.de>
2353 * src/pic16/{pcode.h,genarith.c}:
2354 introduced pCodeOp combining any two pCodeOps (previously only
2355 two register operands could be combined), removed pcop2 from
2356 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2357 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2358 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2359 rewritten to use new PO_TWO_OPS
2360 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2361 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2362 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2363 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2364 (pic16_get_op): embraced return arg to allow #define return(x),
2365 added new case for combined opcodes
2366 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2367 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2368 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2370 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCval.c (checkConstantRange): added
2373 * src/SDCCval.h: added checkConstantRange
2374 * support/Util/SDCCerr.c,
2375 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2376 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2377 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2378 * src/SDCCast.c (decorateType): added checkConstantRange,
2379 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2380 can be emitted with the correct always true/false warning,
2381 added optimization for double '!';
2382 result of decorateType() must be assigned back to the tree, because
2383 decorateType() can change the tree
2384 * src/SDCCicode.c (geniCodeLogic),
2385 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2386 (checkConstantRange): removed, it was only a fragment which never
2388 * src/SDCCsymt.c (computeType): fixed promotion for
2389 "-1 < (unsigned bit) b"
2390 * src/pic/ralloc.c (packRegsForAssign),
2391 * src/pic16/ralloc.c (packRegsForAssign),
2392 * src/hc08/ralloc.c (packRegsForAssign),
2393 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2395 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2396 * support/regression/tests/constantRange.c: added
2397 * support/valdiag/tests/constantRange.c: added
2398 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2400 2006-06-02 Borut Razem <borut.razem AT siol.net>
2402 * support/regression/ports/pic16/support.c: increase stack size
2404 * support/regression/Makefile.in: sort tests by name so that the
2405 resutlts can be compared on different machines / platforms
2407 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2410 * src/ds390/gen.c (emitLabel): new, added,
2411 (genDjnz): fixed stack overflow bug,
2412 (throughout): cosmetic changes to sync with mcs51/gen.c,
2413 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2414 * src/mcs51/gen.c (genEndFunction): small optimization,
2415 (throughout): cosmetic changes to sync with ds390/gen.c
2417 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2420 (_print_format): fixed printing pointers
2421 * src/mcs51/gen.c (emitLabel, movb): new, added,
2422 (genAssign): small optimization,
2423 (genDjnz): fixed stack overflow bug,
2424 (throughout): replaced sprintf with SNPRINTF,
2425 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2426 replaced emitcode("mov", "b,...") with MOVB(...),
2427 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2428 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2429 * src/mcs51/peeph.def: added rules 140 and 264
2430 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2431 so they may get optimized into registers
2433 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2436 immediately when encountered,
2437 (printUsage): always use stderr even on windows
2439 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2441 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2442 (processParms): fixed bug #1247551
2443 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2444 parseCmdLine, main): print '--version' to stdout,
2445 print 'help' to stdout if --help is given,
2446 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2447 arguments are given; fixed --help
2449 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2451 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2452 * support/regression/tests/bug-1493710.c: added
2454 2006-05-27 Borut Razem <borut.razem AT siol.net>
2456 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2458 * support/regression/ports/pic16/support.c: increase stack size
2459 from default 64 bytes to 128 bytes
2460 * support/regression/tests/staticinit.c,
2461 support/regression/tests/float.c: regression tests fully enabled
2462 for pic16 port by putting the initialized data arrays into the code
2464 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2465 This was changed by mistake in the previous version.
2467 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2469 * src/pic16/gen.c (genFunction, genEndFunction): some
2470 beautifications, fixed bug with falsely restoring FSR2 in large
2471 stack model, thanks to Beau E. Cox for reporting the bug
2473 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * debugger/mcs51/break.c,
2476 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2477 use %p to print pointers, made address variables unsigned
2478 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2479 * debugger/mcs51/symtab.c (parseSymbol): must return something
2480 * src/mcs51/gen.c (aopForSym): small optimization,
2481 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2482 (freeAsmop): added missing break,
2483 (aopPut): removed parameter bvolatile, determine it inside the function,
2484 (saveRegisters, unsaveRegisters): small optimization,
2485 (genIpush): removed pointless check,
2486 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2487 replaced sprintf with SNPRINTF,
2488 replaced strcpy with strncpyz,
2489 updated aopPut calls,
2490 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2491 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2493 2006-05-24 Borut Razem <borut.razem AT siol.net>
2495 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2496 modification of test for the pic16 port, put the array to the code
2497 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2499 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2501 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2502 * support/Util/pstdint.h: added
2504 2006-05-22 Borut Razem <borut.razem AT siol.net>
2506 * src/regression/Makefile: removed bool2.c test, added -q linker option
2507 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2508 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2509 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2510 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2511 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2512 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2513 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2514 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2515 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2517 2006-05-22 Raphael Neider <rneider AT web.de>
2519 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2520 bug #1492360 (problematic due to generic pointers, see code)
2522 2006-05-22 Borut Razem <borut.razem AT siol.net>
2524 * support/regression/ports/pic16/specs.mk: removed stack size linker
2526 * support/regression/tests/array.c,
2527 support/regression/tests/bitopcse.c,
2528 support/regression/tests/bug-908454.c,
2529 support/regression/tests/malloc.c: modified for pic16 regression test
2530 * support/regression/tests/bitfields.c:
2531 pic16 - excluded bitfileds of size > 8
2532 * support/regression/tests/bp.c: pic16 - reduced data size
2533 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2534 * support/regression/tests/bug-460010.c:
2535 pic16 - used the absolute address the fits in memory
2536 * support/regression/tests/bug-716242.c:
2537 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2538 * support/regression/tests/float.c:
2539 pic16 - excluded - data size too big
2540 * support/regression/tests/onebyte.c:
2541 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2542 * support/regression/tests/shifts.c:
2543 pic16 - function names probably have to differ in first X characters
2545 * support/regression/tests/staticinit.c:
2546 pic16 - excluded some tests due error: no target memory available for
2549 2006-05-22 Borut Razem <borut.razem AT siol.net>
2551 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2552 second try. Thanks Stas Sergeev once more.
2554 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2557 (genLeftShift, genRightShift): fixed bug 1491627
2558 * src/hc08/peeph.def (rules 7, 8.x): added
2559 * support/regression/tests/shifts.c (ShiftLeftByParam,
2560 ShiftRightByParam, testShiftByParam): added to test variable shifting
2562 2006-05-20 Raphael Neider <rneider AT web.de>
2564 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2565 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2566 (allocReg): add only new registers to dynAllocRegs,
2567 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2568 #1489055, #1445850, and probably #1483693
2570 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2572 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2573 bug in for-loop that didn't emit the last of CONFIG and ID registers
2575 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2577 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2579 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2580 1489016, 1434401 and 1490124
2581 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2582 1489016, 1434401 and 1490124
2584 2006-05-17 Borut Razem <borut.razem AT siol.net>
2586 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2589 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * device/include/mcs51/P89c51RD2.h,
2592 * device/include/mcs51/P89LPC901.h,
2593 * device/include/mcs51/P89LPC922.h,
2594 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2596 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2598 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2599 to fix missing stack pragma in compiled binary object file,
2601 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2603 * support/packihx/configure.in,
2604 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2605 determine sizeof basic types even while cross compiling
2607 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2609 * src/avr/gen.c (aopop),
2610 * src/ds390/gen.c (aopOp),
2611 * src/hc08/gen.c (aopOp),
2612 * src/mcs51/gen.c (aopop),
2613 * src/pic16/gen.c (pic16_aopOp),
2614 * src/pic/gen.c (aopOp),
2615 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2616 if size of operand is smaller than spill location
2618 2006-05-12 Borut Razem <borut.razem AT siol.net>
2620 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2621 have to have CR/LF line endings even if they are checked out on *nix
2622 or on WIN32 in cygwin binmode
2624 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2627 * device/include/ds80c390.h: added sfr16 definitions
2631 * src/ds390/ralloc.c,
2632 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2633 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2634 bit returning functions
2635 * support/regression/tests/sfr16.c: enabled test on ds390
2637 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2639 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2640 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2642 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2645 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2646 (cl_address_space constructor): removed expensive initialization,
2647 (cl_address_space::get_cell): extended for late initialization,
2648 (cl_address_space::*): use late initialization,
2649 (cl_address_decoder::activate): removed expensive initialization,
2650 This reduced regression test running time by 25%
2652 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2660 * support/packihx/Makefile.in,
2661 * support/packihx/clean.mk,
2662 * support/packihx/Makefile.bcc,
2663 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2665 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2667 * src/SDCCval.c (valNot): fix for regression test failure
2668 of not.c on big endian hosts
2670 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2674 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2676 * device/lib/mcs51/Makefile.in: changed string comparison operator
2677 to = for POSIX compliance; == is bash extension
2679 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2684 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2686 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2687 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2688 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2689 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2690 bug report #1478657,
2692 2006-05-05 Borut Razem <borut.razem AT siol.net>
2694 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2697 2006-05-02 Borut Razem <borut.razem AT siol.net>
2699 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2700 create *.ind, which made make to fail if invoked with -j 2
2702 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2705 Hubert Sack for patch 1479782
2707 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2709 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2711 2006-05-01 Raphael Neider <rneider AT web.de>
2713 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2714 (create_pic): store only prefix-free device name,
2715 (init_pic): check for device names with "16" prefix,
2717 * src/pic/device.h (struct PIC_device),
2718 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2720 * device/include/pic/pic12f{635,675,629,683}.h,
2721 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2722 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2723 * device/include/pic/pic16f505.h,
2724 * device/lib/pic/libdev/pic16f505.c: removed
2725 * device/include/pic/pic14devices.txt: added support for pic12f
2726 devices, removed unsupported non 16-bit devices
2727 [above changes provided by patch from Zik Saleeba]
2728 * src/pic/*, src/pic16/*, device/include/pic16/*,
2729 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2731 2006-05-01 Borut Razem <borut.razem AT siol.net>
2733 * configure.in, configure, doc/Makefile.in:
2734 sync with nightly build makefile - latex, dvipdf and dvips
2737 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2739 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2740 in the library source
2742 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2746 2006-04-28 Raphael Neider <rneider AT web.de>
2748 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2749 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2750 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2751 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2753 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2755 * device/lib/pic/libdev/Makefile.in,
2756 * device/lib/hc08/Makefile.in,
2757 * device/lib/gbz80/Makefile.in,
2758 * device/lib/z80/Makefile.in,
2759 * device/lib/ds390/Makefile.in,
2760 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2761 thanks to Borut for the bug report
2763 * configure: always create doc/Makefile independent from --enable-doc
2764 * Makefile.in: always install from directory doc independent from
2766 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2768 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2769 * doc/Makefile.in: install *.txt if present
2770 * device/include/Makefile.in (install): added installation of pic/*.inc
2771 and pic/*.txt files again, they were erroneously removed
2773 2006-04-28 Raphael Neider <rneider AT web.de>
2775 * src/pic/{gen.c,main.h,pcode.c},
2776 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2777 concerning signedness with casts
2779 2006-04-28 Raphael Neider <rneider AT web.de>
2781 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2782 definition of an interrupt handler,
2783 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2784 interrupt handler stuff from picglue() to separate routine,
2785 (picglue): enabled definition of intr handlers in files w/o main()
2787 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2790 compilation with MSVC 2005 Express Edition (VC8)
2792 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2794 * device/lib/Makefile: fixed build of gbz80 lib
2796 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * support/regression/tests/bug-460010.c,
2799 * support/regression/tests/bug-524691.c,
2800 * support/regression/tests/bug-716242.c: removed conditional defines
2801 that are already in testfwk.h
2803 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2806 (AccAXRsh1): added, shift right by 1,
2807 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2809 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2811 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2813 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2814 remove cast to same type
2815 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2816 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2818 * link/z80/Makefile: removed, they have moved to
2821 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2822 * install-sh: fix bug #1204398 by setting umask 0022
2823 * device/lib/Makefile: separate build of z80 and gbz80 lib
2825 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2827 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2828 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2830 One basic decision: e.g. src/clean.mk includes further files. In order
2831 to make this work there are two solutions:
2832 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2833 run configure on them. This way they can use
2834 'include $(srcdir)/port-clean.mk'
2835 - always include clean.mk by the Makefile at the same level. To avoid
2836 that `make clean` tries to include and build Makefile.dep the
2837 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2838 implemented, because now even `make uninstall` doesn't create
2839 Makefile.in. clean.mk could be eliminated by pasting it in
2842 * debugger/mcs51/Makefile.in: build own objects from library sources
2843 (SLIB, SDCC) in current directory
2845 * configure, configure.in: renamed --disable-device-lib-build in
2846 --disable-device-lib; added --enable-doc, the required tools are
2847 searched by configure; added result message; the toolchain for the
2848 belonging ports are now only built, if the port is enabled.
2850 * support/regression/*: all output is written in directory gen, because
2851 the fwk and ports directories don't livet in the build tree using vpath
2853 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2854 --disable-device-lib, added --enable-doc, added section VPATH
2856 * sim/ucsim/configure.in,
2857 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2858 z80 are enabled by default
2860 2006-04-24 Raphael Neider <rneider AT web.de>
2862 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2863 to config word, "pic14_"-prefixed some extern functions
2864 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2865 config word has been found
2866 * src/pic/device.h: added prototypes
2867 * src/pic/pcode.c: added "pic14_"-prefix where needed
2868 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2870 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2872 (pic14emitRegularMap): ignore config words,
2873 (pic14createInterruptVect): moved generating __config directives away
2874 (picglue): have __config directives emitted
2876 2006-04-24 Borut Razem <borut.razem AT siol.net>
2878 * doc/Makefile: sync with nightly build makefile
2880 2006-04-24 Raphael Neider <rneider AT web.de>
2882 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2883 registers that have not been assigned proper liveranges,
2884 fixes #1469504 and #1474602,
2885 (pCodeRegOptimizeRegUsage): fixed typo in comment
2887 2006-04-24 Borut Razem <borut.razem AT siol.net>
2889 * device/examples/main8051.c: deleted - it was removed from CVS
2890 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2891 after the transition to Subversion
2892 * src/SDCCalloc.h: deleted - it was removed from CVS
2893 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2894 after the transition to Subversion
2895 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2896 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2897 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2898 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2900 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * as/asx8051.dsp: added mcs51/strcmpi.h
2903 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2904 * as/hc08/aslink.h: updated lnksect prototype
2906 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2908 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2909 (newdot): handle A_ABS
2911 * as/mcs51/asout.c (outarea): output address
2912 * as/hc08/lkaomf51.c,
2913 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2915 * as/mcs51/i51pst.c,
2916 * as/z80/z80pst.c: "ABS" is not A_OVR
2917 * as/hc08/lkarea.c (newarea): read a_addr,
2918 (lnkarea): added codemap array, sort absolute areas to the front,
2919 combine all GSINITx/GSFINAL,
2920 (find_empty_space, allocate_space): new functions,
2921 (lnksect): return next address, handle absolute sections
2922 * as/mcs51/lkarea.c (newarea): read a_addr,
2923 lnksect2 prototype changed,
2924 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2925 (find_empty_space, allocate_space): new, factored out of lnksect2,
2926 (lnksect2): return next address, handle absolute sections
2928 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2929 * as/hc08/lklibr.c (addfile, fndsym),
2930 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2931 index out of range and detect both '\' and '/'
2932 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2933 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2934 regression tests (ds390 cannot return bool yet)
2935 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2936 document critical interrupts on z80, document changed SDCC define
2937 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2938 (_a390_mapping): added .org directive
2939 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2940 (genMultOneByte): fixed warnings
2941 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2943 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2944 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2945 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2946 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2947 * src/pic16/main.c: removed newReg prototype
2948 * src/pic16/pcode.c,
2949 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2951 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2953 * src/pic16/ralloc.c
2954 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2956 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2957 from short to PIC_OPTYPE
2958 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2959 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2960 optype from short to PIC_OPTYPE
2961 * src/port.h: made int_size unsigned to fix warnings
2962 * src/SDCC.y: fixed warning on MSVC
2963 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2964 * src/SDCCopt.c (convertToFcall): fixed warnings
2965 * src/SDCCsymt.h: removed double prototype for genSymName
2966 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2967 offset int to fix warnings
2969 2006-04-22 Borut Razem <borut.razem AT siol.net>
2971 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2972 references to CVS replaced with Subversion
2974 2006-04-21 Borut Razem <borut.razem AT siol.net>
2976 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2977 references to CVS replaced with Subversion
2979 2006-04-19 Borut Razem <borut.razem AT siol.net>
2981 * src/version.awk: adapted for svn
2982 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2983 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2984 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2985 /binutils-avr/etc/*.vi, *.jin: removed all properties
2986 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2988 2006-04-19 Borut Razem <borut.razem AT siol.net>
2990 * CVS to Subversion migration completed
2992 2006-04-18 Borut Razem <borut.razem AT siol.net>
2994 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2995 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2997 2006-04-17 Borut Razem <borut.razem AT siol.net>
2999 * device/include/Makefile.in: added pic/*.inc to the installation
3001 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3003 * support/regression/collate-results.py: fixed output in case of
3005 * support/regression/generate-cases.py: fixed splitting of pathnames
3007 * as/hc08/lklibr.c (addfile),
3008 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3010 2006-04-11 Raphael Neider <rneider AT web.de>
3012 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3013 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3014 * src/pic16/pcode.c (assignValnums): fixed #1460578
3016 2006-04-11 Raphael Neider <rneider AT web.de>
3018 * device/lib/pic/libdev/*.c,
3019 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3020 fixes #1468739, enables compilation in --std-c99 mode
3021 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3023 2006-04-11 Raphael Neider <rneider AT web.de>
3025 * src/pic/device.c (find_device): removed debug output
3026 (list_valid_pics): enabled verbose listing of supported devices
3027 * device/include/stdbool.h: define bool as char for pic14/16 as well
3029 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3033 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * .version: bumped version to 2.5.6
3036 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3038 2006-04-06 Raphael Neider <rneider AT web.de>
3040 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3041 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3042 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3043 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3044 pic14_constructAbsMap
3045 (pic14printPublics): declare absolute global symbols as global
3046 (pic14createInterruptVect),
3047 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3048 (newReg): assume new registers unused, use correct name in
3049 hashtable (reg->name instead of name), more debugLog output
3050 * src/pic/device.h (PIC_device): added fields for verbose output
3051 * src/pic/device.c: moved device definition to pic14devices.txt,
3052 added routines for runtime parsing of pic14devices.txt,
3053 added support for second config word
3054 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3055 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3056 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3057 (_pic14_parseOptions): moved pCodeInitRegisters here
3058 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3059 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3060 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3061 handling the pseudo stack
3062 * device/lib/Makefile.in: ignore failures in objects-pic16,
3063 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3064 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3065 * device/lib/pic/Makefile.subdir,
3066 * device/lib/pic16/Makefile.subdir: improved clean rules
3067 * device/lib/pic/libdev/: NEW, pic14 device libraries
3068 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3069 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3070 * device/include/Makefile.in: create subdir and install pic14 headers
3071 * device/include/pic/p16f_common.inc: removed unused declarations
3072 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3073 PICs from inc2h.pl v1.6,
3074 replaced BIT_AT macros with struct declarations
3075 * device/include/pic/pic14devices.txt: definition of supported devices,
3076 all above improvements contributed by Zik Saleeba, thanks
3077 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3078 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3081 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3084 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3085 thanks to Charles Olds
3087 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3089 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3091 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3094 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3095 * support/regression/bug1464657.c: added, new test
3097 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3102 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3105 --no-peep and --peep-file <file> are used don't use default rules but
3108 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * src/mcs51/gen.c (genCall): fixed bug 1457608
3112 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3114 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3115 changes seem to cause (trigger?) problems with the build system.
3117 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/SDCCpeeph.c (operandsLiteral): new, added,
3120 (callFuncByName): inserted operandsLiteral
3121 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3123 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3125 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3126 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3128 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3131 implemented patch 1120823 Thanks to Willy De la Court (normal
3132 interrupts need an interrupt number now if they are made critical),
3133 and enabled nesting of critical functions though not for gbz80
3134 (genCritical, genEndCritical): added functions
3135 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3136 * src/z80/mappings.i: added "ei" to all mappings
3138 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3140 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3141 submitted by the Debian SDCC maintainer Aurelien Jarno:
3142 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3143 archive with gcc 4.1 on mips and wrote the patch"
3145 2006-03-16 Raphael Neider <rneider AT web.de>
3147 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3148 the left operand is shorter than the result (c* = lit-c* + int),
3150 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3153 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3155 * src/.version: increased version number to 2.5.5
3156 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3157 linking is done manually in pic16 port's _linkEdit,
3158 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3159 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3160 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3161 allocate asmop as AOP_ACC,
3162 (aopForRemat): added parameter 'bool result' in function declaration,
3163 (pic16_aopGet): return AOP_ACC when accessing WREG,
3164 (pic16_popGetTempReg): minor modification,
3165 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3166 'pic16_allocWithIdx',
3167 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3168 calling function in absolute addresses,
3169 (genAssign): take into account AOP_ACC asmop,
3170 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3171 * src/pic16/pcoderegs.c: some debug functions and lines added,
3172 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3173 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3175 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3176 call to allocReg, not by manually allocating a new one,
3177 (pic16_assignRegisters): now before going through the register
3178 allocating functions mark all registers as free. This eliminates some
3179 side effects resulting from peephole parser done earlier in the backbone
3181 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/SDCCicode.c (geniCodeLogic),
3184 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3186 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3189 (genSend): bugfix, do not allocate and free twice,
3190 (shiftRLong): handle partially overlapping aops
3191 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3193 2006-03-08 Borut Razem <borut.razem AT siol.net>
3195 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3198 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * support/regression/tests/bug1409955.c: new, added
3201 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3202 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3203 (aopForSym, aopOp): increment asmop.allocated if reused,
3204 (freeAsmop): decrement asmop.allocated and check for zero instead of
3206 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3207 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3208 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3209 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3210 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3211 genSignedRightShift, genRightShift, genDataPointerGet,
3212 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3213 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3214 in reverse order from allocation,
3215 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3216 added swappedLR to keep track
3217 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3218 pdata & code for GCC, z80, gbz80 & hc08
3219 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3221 2006-03-08 Raphael Neider <rneider AT web.de>
3223 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3225 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3228 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3229 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3231 2006-03-06 Borut Razem <borut.razem AT siol.net>
3233 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3234 made the linker quiet
3236 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3238 * src/pic16/gen.c (genPcall): fixed bug #1443644
3239 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3240 which dumps before the function entry point a data byte which represents
3241 the number of the local variables used by the specified function, added
3242 'xinst' for initial support for Extended Instruction Support,
3243 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3244 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3245 port->fun_prefix anymore (may change later),
3246 (genFunction, genEndFunction): do not store/restore local registers for
3247 _main (this should take care the --main-return command line option in
3249 (genOr): removed some legacy pic-port instructions,
3250 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3251 performing operations with SFR's causes data to be written more than
3252 once to each SFR. Perhaps SFRs should be handled in special cases...
3253 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3255 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3256 into account for stack starting position,
3257 (struct OPTIONS pic16_optionsTable): added command line argument
3258 --extended or -y for Extended Instruction Support,
3259 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3260 (deassignLRs): *** perhaps the most important change, old 'for' code
3261 (commented out for reference), didn't account for some registers which
3262 were left marked 'not free' after a pointer operation. The change
3263 reduces register usage a lot in some cases
3265 2006-03-04 Borut Razem <borut.razem AT siol.net>
3267 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3269 * support/regression/tests/bug-524697.c: decreased array size for
3270 mcs51 to fit into the internal RAM
3271 * support/regression/Makefile.in: a little bit more verbose
3273 2006-03-03 Borut Razem <borut.razem AT siol.net>
3275 * support/regression/fwk/lib/testfwk.c,
3276 support/regression/fwk/include/testfwk.h: introduced function
3277 _prints(), nonrecursive _printn(), call _initEmu() from main()
3278 * support/regression/ports/gbz80/support.asm,
3279 support/regression/ports/ucz80/support.asm,
3280 support/regression/ports/z80/support.asm,
3281 support/regression/ports/ds390/support.c,
3282 support/regression/ports/hc08/support.c,
3283 support/regression/ports/host/support.c,
3284 support/regression/ports/mcs51/support.c,
3285 support/regression/ports/xa51/support.c: added empty _initEmu()
3287 * support/regression/ports/pic16/gpsim.cmd,
3288 support/regression/ports/pic16/spec.mk,
3289 support/regression/ports/pic16/support.c,
3290 support/regression/Makefile.in: added pic16 regression test
3292 2006-03-01 Raphael Neider <rneider AT web.de>
3294 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3295 genConstPointerGet): use safe way of generating MOVFF to cover
3296 literals as well as registers, fixes bug #1440527
3297 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3299 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3300 more correctly, fixes bug #1232186
3301 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3302 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3303 gplink guess the correct processor in more cases, applied patch
3304 from Till Riedel attached to and fixing bug #1436552
3306 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3308 * support/regression/tests/array.c: added, contains check for #1434401
3309 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3311 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3314 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3315 * device/include/mcs51/c8051f326.h,
3316 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3317 * device/include/mcs51/c8051f000.h,
3318 * device/include/mcs51/c8051f018.h,
3319 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3320 PCON_IDLE,PCON_STOP and added sfr16 definitions
3322 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3325 genGetWord): fixed bug 1409955
3327 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/include/hc08/mc68hc908gp32.h,
3330 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3332 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * src/SDCCast.c (constExprValue): return NULL if not a value
3335 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3336 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3337 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3339 2006-02-13 Borut Razem <borut.razem AT siol.net>
3341 * src/regression/ptrarg.c: added, fails due to bug #1430967
3342 * src/regression/Makefile: ptrarg.c added, ...
3344 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3347 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3349 2006-02-11 Borut Razem <borut.razem AT siol.net>
3351 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3352 print "Processor: xxx" message to stdout only if --verbose
3354 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3357 * support/regression/tests/bug1426356.c: added
3358 * support/regression/tests/bitfields.c: removed 2 tests
3360 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3363 * device/include/mcs51/c8051f330.h,
3364 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3365 PCON_IDLE,PCON_STOP and added sfr16 definitions
3366 * device/lib/_divsint.c,
3367 * device/lib/_divuint.c,
3368 * device/lib/_divulong.c,
3369 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3370 register bank bug for small stackauto
3372 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3376 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3379 * all.dsp: corrected several bin paths
3380 * device/include/mcs51/c8051f120.h,
3381 * device/include/mcs51/c8051f300.h,
3382 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3383 to PCON_IDLE,PCON_STOP
3384 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3385 * device/lib/printf_large.c (output_float): fixed bug 1388703
3386 * support/regression/tests/bug1057979.c: added test for bug 1388703
3388 2006-02-08 Raphael Neider <rneider AT web.de>
3390 * src/pic/pcode.c (pciTRIS): fixed typo,
3391 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3392 (LinkFlow): fixed handling of flows that end in a call,
3393 (ReuseReg): perform safety check earlier
3394 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3395 to work with flows at the beginning of a pBlock,
3396 fixes #1426557 (Symbol not previously defined),
3397 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3399 (RemoveUnusedRegisters): update register usage info
3400 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3401 created, reuse existing ones instead
3402 * src/pic/gen.c (genPcall): fixed #1424719
3404 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3406 * link/z80/lkmain.c,
3408 * link/z80/lkdata.c,
3409 * link/z80/aslink.h: fixed build on current cygwin:
3410 replaced getline() by lk_getline()
3412 2006-02-01 Borut Razem <borut.razem AT siol.net>
3414 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3415 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3416 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3417 src/regression/bool1.c, src/regression/bool2.c,
3418 src/regression/bool3.c, src/regression/call1.c,
3419 src/regression/compare.c, src/regression/compare10.c,
3420 src/regression/compare2.c, src/regression/compare3.c,
3421 src/regression/compare4.c, src/regression/compare5.c,
3422 src/regression/compare6.c, src/regression/compare7.c,
3423 src/regression/compare8.c, src/regression/compare9.c,
3424 src/regression/configword.c, src/regression/for.c,
3425 src/regression/inline.c, src/regression/mult1.c,
3426 src/regression/nestfor.c, src/regression/or1.c,
3427 src/regression/pointer1.c, src/regression/ptrfunc.c,
3428 src/regression/rotate1.c, src/regression/rotate2.c,
3429 src/regression/rotate3.c, src/regression/rotate4.c,
3430 src/regression/rotate5.c, src/regression/rotate6.c,
3431 src/regression/rotate7.c, src/regression/string1.c,
3432 src/regression/struct1.c, src/regression/sub.c,
3433 src/regression/sub2.c, src/regression/switch1.c,
3434 src/regression/while.c, src/regression/xor.c,
3435 src/regression/create_stc, src/regression/simulate,
3436 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3438 * src/regression/gpsim_assert.h: added
3440 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3442 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3443 ((void (code *) (void)) 0) ();
3452 * as/mcs51/aslink.h,
3454 * as/mcs51/asmain.c,
3455 * as/mcs51/lkdata.c,
3457 * as/mcs51/lkmain.c,
3460 * as/z80/asmain.c: fixed build on current cygwin:
3461 replaced getline() by as_getline()
3463 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3465 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3466 declarator in the symbol chain
3468 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3469 parameter list for function pointers
3470 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3471 * support/regression/tests/bug-716242.c: added
3473 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3475 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3477 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3479 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3481 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3482 inifinitely recurseable, added static
3483 * support/regression/tests/bug-1408066.c: added
3485 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3488 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3489 renamed, added possibility to create "postLoopLbl"-labels
3490 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3491 newiTempLoopHeaderLabel
3492 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3493 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3494 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3495 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3496 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3497 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3498 (basicInduction): fixed bug #136564, made static,
3499 (loopInduction): changed parameter of basicInduction, made static,
3500 (addPostLoopBlock): added
3501 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3502 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3504 * support/regression/tests/bug-136564.c: added
3505 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3506 --std-sdcc99 to LIBSDCCFLAGS
3508 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3512 * support/regression/tests/bug-1406131.c: added
3514 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCast.c (decorateType): fix promotion of unary minus
3517 * src/SDCCsymt.c (computeType): beautified
3518 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3519 (valUnaryPM, valComplement): fix sign and promotion,
3520 (valNot): ANSI: result type is int (SDCC: unsigned char)
3521 * support/regression/tests/uminus.c: speedup by removing superflous
3523 * support/regression/tests/onebyte.c: added promotion and signedness
3524 tests for unary minus
3525 * support/regressions/tests/bug-477927.c: disable warning about
3526 uninitialized variables
3527 * support/regression/tests/not.c: added
3529 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3531 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3532 * src/mcs51/gen.c (gen51Code): show final register usage after
3533 fillGaps in asm with --i-code-in-asm
3534 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3535 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3536 incUsed, rliveClear, adjustIChain): made static,
3537 (setFromRange): excluded because it's unused,
3538 (findPrevUseSym, markWholeLoop): added,
3539 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3540 through all branches of predecessors enables sdcc to emit the warning
3541 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3542 (rlivePoint): made static, added parameter emitWarnings which is only
3543 true during the first run out of two,
3544 (findRecursiveSucc, findRecursivePred): removed,
3545 (computeLiveRanges): made static, added parameter emitWarnings,
3546 (dumpIcRlive): added for debugging only
3547 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3548 removed prototype of setFromRange()
3549 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3550 in call of computeLiveRanges()
3551 * support/regression/tests/bug-895992.c: added
3552 * support/regression/tests/bug-971834.c: added
3553 * support/valdiag/tests/bug-895992.c: added
3554 * support/valdiag/tests/bug-971834.c: added
3556 2005-12-18 Raphael Neider <rneider AT web.de>
3558 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3559 (genUnpackBits): improved code for direct operands,
3560 (genPackBits): improved code for literal assignment to bitfields
3561 and for direct destination operands (no FSR indirection),
3562 prevented redundant AND, fixes #1362800,
3563 (AccLsh): added parameter to disable masking of the result
3564 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3565 skip instructions with side-effects (like incfsz),
3566 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3567 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3568 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3571 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3574 volatile variables as spill location
3576 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3580 * support/regression/tests/bug-1376320.c: added
3582 2005-12-08 Raphael Neider <rneider AT web.de>
3584 * src/pic/device.c: renamed is_shared to pic14_is_shared
3585 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3586 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3587 (is_valid_identifier): added for above workaround
3589 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * device/lib/Makefile.in: fixed to enable port-specific-objects
3592 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3593 char, thanks Hubert Sack
3594 * doc/sdccman.lyx: documented --xstack-loc,
3595 elaborated a bit more on interrupts and pitfalls,
3596 removed "setjmp/longjmp unsupported",
3597 documented some unsupported C99 features
3598 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3599 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3600 if, thanks Hubert Sack
3601 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3602 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3604 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3605 regression tests can report resource usage (rfe 700441)
3606 * support/regression/collate-results.py: report resource usage
3607 * support/regression/ports/ds390/spec.mk,
3608 * support/regression/ports/hc08/spec.mk,
3609 * support/regression/ports/mcs51/spec.mk,
3610 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3611 * support/regression/ports/ds390/uCsim.cmd,
3612 * support/regression/ports/hc08/uCsim.cmd,
3613 * support/regression/ports/mcs51/uCsim.cmd,
3614 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3615 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3616 library, use the default one
3617 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3618 building the library
3620 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * config.dsp: added dependency on .version and configure_vc.awk
3623 * device/include/setjmp.h: updated for --stack-auto and --xstack
3624 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3625 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3626 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3627 * device/lib/libsdcc.lib: added _setjmp
3628 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3629 (decorateType): fixed bug 1372851,
3630 (optimizeGetHbit): fixed warning
3631 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3632 array initialisation
3633 * support/regression/tests/bug1057979.c: added test for bug 1358192
3634 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3636 2005-12-03 Borut Razem <borut.razem AT siol.net>
3638 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3639 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3641 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3643 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3644 createIval): implement symbol independant "flexible array member",
3645 (createIvalCharPtr): implemented flexible array initialisation with a
3647 * src/SDCCsymt.c (copyStruct): removed,
3648 (getSize): fixed misleading comment,
3649 (getAllocSize): removed, the additional allocation size is now in
3650 sym->flexArrayLength,
3651 (checkStructFlexArray): new, syntax checks for flexible array members,
3652 (compStructSize): added syntax checks for "flexible array members"
3653 (copyStruct): removed,
3654 (copyLinkChain): removed inefficient fix for bug 770487
3655 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3656 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3657 symbol->flexArrayLength
3659 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3660 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3661 * support/regression/tests/structflexarray.c: added
3662 * support/valdiag/tests/structflexiblearray.c: added
3664 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3666 * src/SDCCast.c (decorateType): fixed bug 1368489
3667 * support/Util/SDCCerr.c,
3668 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3670 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3672 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3673 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3675 2005-11-27 Borut Razem <borut.razem AT siol.net>
3677 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3678 support/cpp2/mkdeps.h: added command line option
3679 -obj-ext=<extension> to SDCPP to define object file externion, used
3680 for generation of make dependencies (-M)
3681 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3683 2005-11-26 Borut Razem <borut.razem AT siol.net>
3685 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3686 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3687 added pic and pic16 libraries
3689 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3691 * device/include/float.h: Corrected typo in prototype of __fsgt
3693 2005-11-25 Borut Razem <borut.razem AT siol.net>
3695 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3696 added creation of model-mcs51-stack-auto libraries
3698 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3700 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3702 * src/SDCCast.c (createIvalArray): removed obsolete comment
3704 2005-11-24 Borut Razem <borut.razem AT siol.net>
3706 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3707 added missing device/lib/mcs51/crt*.asm sources
3709 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3711 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3713 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3715 * device/lib/_fs2schar.c,
3716 * device/lib/_fs2sint.c,
3717 * device/lib/_fs2slong.c: optimized inline asm
3719 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3721 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3722 Better handling of floats between -1.0 and 0.0.
3724 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3727 (the missing "if"s prohibited removal of redundant labels)
3729 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3732 Properly convert floats between -1.0 and 0.0 to long, int, and char
3733 types (max integer value of negative floats tends to zero).
3734 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3735 Removed changes made so to work properly with floats between
3736 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3739 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3741 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3742 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3743 (genCast) cosmetic change
3744 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3745 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3747 * support/regression/tests/bitfields (testSignedBitfields): added
3749 2005-11-18 Borut Razem <borut.razem AT siol.net>
3751 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3752 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3753 introduced SILENT option to make building of pic16 libraries less
3755 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3757 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3758 Now they work properly with floats between -1.0 and 0.0
3759 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3761 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * src/SDCCicode.c (printOperand): added missing else
3765 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3768 reformatted for better readability
3769 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3772 2005-11-17 Borut Razem <borut.razem AT siol.net>
3774 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3775 introduced SILENT option to make building of pic16 libraries less
3776 verbose - used for nightly snapshot build
3777 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3778 available on Win32 platforms.
3779 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3780 medium, large, pic and pic16
3782 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3784 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3785 printf("%f"...) sets fraction to zero.
3787 2005-11-16 Raphael Neider <rneider AT web.de>
3789 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3791 * src/pic/gen.c (genIfx): implemented for CARRY bit
3792 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3793 to generic pointers, fixes #1357332,
3794 (pic16_movLit2f): NEW,
3795 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3797 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3801 2005-11-11 Raphael Neider <rneider AT web.de>
3803 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3804 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3805 compute pointer's type from operand,
3806 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3807 improved single bit reads, fixes bug #1353379
3809 2005-11-09 Borut Razem <borut.razem AT siol.net>
3811 * support/scripts/sdcc.nsi: added lib/pic to the package
3813 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3817 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * support/regression/tests/bug1348008.c: added
3820 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3821 * support/regression/tests/bug1337835.c: updated comment
3823 2005-11-06 Borut Razem <borut.razem AT siol.net>
3825 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3826 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3827 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3828 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3829 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3830 dynamic construction of cl_error_class and derivates - 2.nd try
3832 2005-11-05 Borut Razem <borut.razem AT siol.net>
3834 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3835 bug, which caused Bus Errors on sparc solaris
3837 2005-11-04 Borut Razem <borut.razem AT siol.net>
3839 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3840 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3841 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3842 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3843 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3844 and derivates to resolve the initialization problem on OSX
3846 2005-11-02 Borut Razem <borut.razem AT siol.net>
3848 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3849 corrected typo - #include <winsock2.h>
3851 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3854 (_asxxxx_mapping): added org directive for future enhancements
3856 2005-11-01 Borut Razem <borut.razem AT siol.net>
3858 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3859 enabled sockets on WIN32
3860 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3862 2005-10-31 Borut Razem <borut.razem AT siol.net>
3864 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3865 WIN32 backslash path delimiters should be escaped when used in C strings
3866 * support/regression/tests/bitfields.c: exclude failing assertions for
3867 __CYGWIN32__ and __MINGW32__ hosts
3869 2005-10-30 Borut Razem <borut.razem AT siol.net>
3871 * src/SDCCutil.c: corrected double comparison typo
3873 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * device/lib/medium/Makefile: added for new memory model medium
3876 * device/include/asm/mcs51/features.h: updated for medium/pdata
3877 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3878 added Multiply & Accumulate sbit's and MAC0_PAGE define
3879 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3880 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3881 * device/lib/_mullong.c: update for medium model
3882 * device/lib/incl.mk: added medium model
3883 * doc/sdccman.lyx: documented medium model
3884 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3885 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3886 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3887 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3888 (allocParms): set SCLS and OCLS to pdata for medium model
3889 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3891 (powof2): return <0 if not power of 2
3892 * src/avr/gen.c (genBitWise): use updated powof2
3893 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3894 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3895 (shiftLLeftOrResult): use B if necessary
3896 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3897 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3898 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3899 * support/regression/Makefile.in: added test-mcs51-medium
3900 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3902 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3904 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3906 * device/lib/time.c (mktime): fixed bug 1334315
3908 2005-10-28 Raphael Neider <rneider AT web.de>
3910 * device/include/pic/p16f_common.inc: added common declarations
3911 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3913 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3916 (aopPutUsesAcc): added to predict accumulator use,
3917 (assignResultValue): save acc if necessary,
3918 (genMinusDec): store result if indirectly addressed,
3919 (genDivOneByte): save acc if necessary,
3920 (movLeft2Result): bugfix if left already in acc,
3921 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3922 attention to accumulator use (esp. pdata),
3923 (genReceive): receive pdata correctly
3924 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3925 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3927 2005-10-27 Raphael Neider <rneider AT web.de>
3929 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3931 2005-10-27 Raphael Neider <rneider AT web.de>
3933 * .version: changed version to 2.5.4
3934 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3935 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3936 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3937 arithmetics support routines
3938 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3939 * device/lib/Makefile.in: also create installdir for pic
3941 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3943 * src/pic/device.c (dump_sfr): rewritten to delegate register
3944 placement to the linker (use `extern sym' rather than sym EQU addr),
3945 (validAddress): fixed to check last specified address
3946 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3947 (popGetLit): truncate literal value to 8 bit,
3948 (popGet): moved assert to more appropriate place
3949 (popGetExternal): create pCode operand from and mark the according
3950 symbol as being `extern'
3951 (popGetAddr): added sanity check on immediate's offset, provide
3952 GPOINTER tag on demand
3953 (aopPut): fixed for immediates,
3954 (mov2w_op): move operand's address or contents to WREG (depending on
3955 operand type), safer variant of mov2w,
3956 (movwf,call_libraryfunc): NEW, handy abbreviations,
3957 (get_argument_pcop,get_return_val_pcop,pass_argument,
3958 get_returnvalue): interface for accessing function parameters and
3960 (assignResultValuei,genRet): use new parameter/return value interface
3961 (pic14_getDataSize): back to old version handling generic pointers,
3962 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3963 provided implementation and/or fixed old one,
3964 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3965 calls, removed legacy 8051 reference code
3966 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3967 (loadSignToC): NEW, move the operands sign bit to CARRY,
3968 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3969 genRightShiftSigned, accepts negative shift counts,
3970 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3971 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3972 generic pointers, __data pointers and __code pointers,
3973 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3974 and signed bitfields, limit bitfields to 8 bit,
3975 (genDataPointerGet): fixed number of bytes read,
3976 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3977 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3978 pointers to constant data are no longer assumed to point to __code
3979 space, removed invalid pointer types,
3980 (bitpatternFromVal): retrieve the PICs representation of an integer
3982 (genDataPointerSet): fixed assigning to po_immediate operands,
3983 (genGenPointerSet): implemented as library call,
3984 (genIfx): fixed incorrect condition,
3985 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3986 provide GPOINTER tag according to destination's storage class,
3987 (genCast): added code to handle casting to generic pointers, added
3988 sign-/zero extension of the result
3989 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3990 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3991 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3993 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3994 address/register resides in the shared banks
3995 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3996 put all variables into separate sections (have the linker arrange
3998 (picglue): put init code and interrupt handlers in separate sections
3999 * src/pic/main.c: added port specific options table, modified to PORT
4000 structure to make GPOINTERs 3 byte, added pic14_options
4001 (_pic14_do_link): private linking routine (update paths to libraries,
4002 add libsdcc.lib by default)
4003 * src/pic/main.h: declare pic14_options
4004 * src/pic/pcode.c: fixed instructions i/o relations,
4005 (RegCond): reverted to correct version,
4006 (newpCodeOpLit): truncate literals to 8 bit,
4007 (genericPrint): added debug output,
4008 (getRegFromInstruction): fixed for various operand types, simplified
4009 (BuildFlow): fixed broken handling of isntructions with labels
4010 (LinkFlow): start at last instruction in flow (skip trailing comments),
4011 pass the flow on to the next instruction after CALL
4012 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4013 (insertPCodeInstruction): fixed inserting after a skip instruction,
4014 (DoBankSelect): fixed for labeled instructions
4015 (OptimizepBlock): honor --nopeep switch
4016 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4017 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4018 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4019 (pCodeOptime2pCodes): allow disabling this optimization via
4020 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4021 but is still buggy), started implementation of a dataflow based
4022 pCode optimization (CSE + dead code elimination)
4023 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4024 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4025 names are independant of the stack location and therefore portable across
4028 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4031 (selectSpil): fixed bug 1337835 by not spilling bit variables
4032 * support/regression/tests/bug1337835.c: added test for this bug
4033 * src/mcs51/peeph.def: restart after rule 3.c,
4034 addded rules 263.x to optimize loading constants
4036 2005-10-26 Raphael Neider <rneider AT web.de>
4038 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4039 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4040 (genAssign): emit warning when casting literals to generic pointer
4041 type, also applies when taking the address of a fixed variable,
4042 (genCast): improved casting to generic pointers
4043 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4044 extern variables, added verbose error message
4045 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4047 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4049 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4050 carry must be complemented too
4051 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4052 could be emitted by genMinus
4053 * src/SDCCval.c (constVal): fixed bug 1305065
4055 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCast.c (addCast): added promotion for bit variables
4058 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4059 promotion casts + optimisation
4060 (optimizeGetWord): fix warning 'i' might be used uninitialized
4061 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4062 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4064 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4067 all chars are promoted to int; promotion should be handled in SDCCast.c
4069 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4071 * device/lib/_strcmp.c: Fixed bug 1326457
4073 2005-10-11 Raphael Neider <rneider AT web.de>
4075 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4076 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4078 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4081 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4083 2005-10-04 Raphael Neider <rneider AT web.de>
4085 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4086 device/lib/pic16/pics.all: added pic18f1320
4087 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4089 2005-09-30 Raphael Neider <rneider AT web.de>
4091 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4092 * src/pic16/devices.inc: NEW, provides device descriptions
4093 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4095 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4100 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4103 documented Any Order Bit, Higher Order Byte and Higher Order Word
4104 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4105 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4106 (optimizeGetAbit): new, to get any bit, not only the high bit,
4107 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4108 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4109 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4110 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4111 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4112 GETABIT, GETBYTE, GETWORD: decorate them,
4113 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4114 (ast_print): added GETABIT, GETBYTE, GETWORD
4115 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4116 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4117 (geniCodeBinary): new generic binary icode,
4118 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4119 * src/port.h: updated comment for PORT.hasExtBitOp
4120 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4121 (genGetByte): new, to get a single byte,
4122 (genGetWord): new, to get a word from a long,
4123 (gen51Code): added GETABIT, GETBYTE, GETWORD
4124 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4126 2005-09-23 Raphael Neider <rneider AT web.de>
4128 * configure.in, configure: have device/lib/pic configured
4129 * device/lib/Makefile.in: added model-pic14
4130 * device/lib/clean.mk: added pic/ to clean rule
4131 * device/lib/pic: added rudimentary pic14 library providing support
4132 functions for multiplication/division/generic pointer access
4133 * src/SDCCopt.c (convilong): mark support functions as extern
4134 for pic14 port as well
4135 * src/pic/gen.c (genMult): added assertions,
4136 (genpic14Code): emit warning on unhandled iCodes
4137 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4138 * src/pic/pcode.c (pCodeOpCopy),
4139 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4140 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4141 SFR_REGISTER}), made safe for future extensions
4142 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4143 instructions even if preceeded by SKIP instructions (also remove
4144 them); removed unused code
4145 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4146 prevents leaving parts of the structure uninitialized after copying
4148 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4152 * support/regression/tests/addsub.c: added test for the bug
4154 2005-09-21 Raphael Neider <rneider AT web.de>
4156 * device/include/pic16/pic18f1220.h,
4157 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4158 * device/lib/pic16/Makefile.rules: added missing opening paren
4159 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4160 are provided in genutils.c,
4161 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4162 operand/result sizes,
4163 (genCmp): assert on NULL pointers first, then check deref'ed values
4164 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4167 2005-09-18 Raphael Neider <rneider AT web.de>
4169 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4170 as these are now unused,
4171 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4172 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4173 local, avoids uninitialized pointer dereference on r->name
4174 * src/pic16/ralloc.c (newReg): fixed indentation
4176 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * src/SDCCval.c (constVal): fixed bug 730366
4179 * support/Util/SDCCerr.c,
4180 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4182 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4186 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4190 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4193 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4194 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4195 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4196 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4197 * packihx/packihx.c (hexDigit): made c unsigned char
4198 * as/mcs51/lklibr.c (fndsym),
4199 * link/z80/lkgb.c (gb),
4200 * link/z80/lklibr.c (fndsym),
4201 * link/z80/lkrloc.c (relr),
4202 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4203 * src/SDCC.lex (checkCurrFile, process_pragma),
4204 * src/SDCCglue.c (spacesToUnderscores),
4205 * src/SDCCmain.c (setParseWithComma, processFile),
4206 * src/asm.c (tvsprintf, printCLine),
4207 * src/avr/gen.c (emitcode, aopPut),
4208 * src/ds390/gen.c (emitcode),
4209 * src/hc08/gen.c (emitcode, emitinline),
4210 * src/mcs51/gen.c (emitcode, genInline),
4211 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4213 * src/pic/ralloc.c (debugLog),
4214 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4216 * src/pic16/ralloc.c (debugLog),
4217 * src/z80/main.c (_process_pragma):
4218 made all ctype.h function calls safe
4219 * src/SDCCopt.c: include math.h for fabs
4220 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4221 and used them throughout the code to make ctype.h function calls safe
4222 * src/ds390/main.c (asmLineNodeFromLineNode),
4223 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4224 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4226 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4227 (newpCodeAsmDir): made ctype.h function calls safe
4228 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4229 pic16_emitcode): made lbp unsigned char*
4230 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4231 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4232 * src/xa51/gen.c (emitcode),
4233 * src/z80/gen.c (_emit2): made lbp unsigned char*
4234 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4237 2005-09-05 Raphael Neider <rneider AT web.de>
4239 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4240 access bank splitpoint
4242 2005-09-05 Raphael Neider <rneider AT web.de>
4244 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4246 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * .version: changed to version 2.5.3
4249 * doc/sdccman.lyx: changed version to 2.5.3,
4250 documented --codeseg and --constseg and pragma codeseg and constseg,
4251 documented bit parameters (reentrant) and bit returning
4252 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4253 currFunc->recvSize, but is this ok for all ports?
4254 (ast2iCode): result of ~ on unsigned char must be cast to int for
4256 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4257 function pointers in bit space
4258 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4259 (processFuncArgs): call port.reg_parm() with reentrancy info
4267 * src/z80/main.c: port.reg_parm prototype extended with
4268 "bool reentrant" parameter
4269 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4270 options.stackAuto for allocating bit register parameters
4271 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4272 (genSend): set BitBankUsed if it is,
4273 (selectRegBank): factored out of genCall for use in genPcall,
4274 (genCall): removed redundant dtype assignmen, use selectRegBank,
4275 (genPcall): handle returning in Carry properly, save in F0 if needed,
4276 (genReceive): handle bit register parameters
4277 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4278 (mcs51_assignRegisters): enable bit registers for all reentrant
4279 functions and don't set BitBankUsed unconditionally
4280 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4281 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4282 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4284 2005-08-27 Borut Razem <borut.razem AT siol.net>
4286 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4287 ppc-osx (Darwin) does not support -u option. It seems that it is
4288 supported only on Linux - GNU cp
4290 2005-08-25 Borut Razem <borut.razem AT siol.net>
4292 * sim/ucsim/gui.src/serio.src/Makefile.in,
4293 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4294 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4295 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4296 install and strip, since the strip at /usr/ccs/bin should be used
4299 2005-08-24 Borut Razem <borut.razem AT siol.net>
4301 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4303 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4308 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4311 * as/mcs51/lkmain.c (link_main): fixed warning
4312 * device/include/stdbool.h: ds390 has no advanced bit support yet
4313 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4314 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4315 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4316 and updated their macros
4317 * src/SDCCval.c (constVal): updated comment for renamed b_long
4319 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4321 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4322 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4323 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4324 (oprio): set priority for '['
4325 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4327 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4328 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4329 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4330 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4331 added overlayable BIT_BANK area
4332 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4333 (summary2): explain 'T' in legenda
4334 * as/mcs51/lkrloc.c: replaced old K&R style,
4335 (relr): added R_BIT processing,
4336 (errmsg): added "Bit-addressable relocation error",
4337 (adb_bit): added for converting from byte- to bit-addressable space,
4338 (adb_24_bit): added for converting from byte- to bit-addressable space
4339 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4340 used in reentrant functions now even as return value
4341 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4342 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4343 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4344 * src/SDCCglobl.h: added indicator BitBankUsed
4345 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4346 the bit registers b0-b7
4347 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4348 (geniCodeCast): fixed bug 1263853,
4349 (geniCodeLogicAndOr): put result in bool or char,
4350 (geniCodeReceive): added parameter func for accessing the return type,
4351 (geniCodeFunctionBody): pass func to geniCodeReceive
4352 * src/SDCCmain.c: added indicator BitBankUsed
4353 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4354 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4355 (checkSClass): don't put automatic bool/bit on stack,
4356 (checkFunction): removed check on function cannot return bit
4357 * src/SDCCsymt.h: added newBoolLink prototype
4358 * src/mcs51/gen.c (rb1regs): added bit registers,
4359 (movc): created for assigning to carry,
4360 (pushReg, popReg): created for pushing registers,
4361 (sameRegs): check both AOP_REG and AOP_CRY types,
4362 (aopOp): handle bit registers,
4363 (aopPut): optimization no self-assign,
4364 (saveRegisters): push reg->base (bits) only once for bit registers,
4366 (unsaveRegisters): pop reg->base only once and use popReg,
4367 (assignResultValue): added parameter func and return in carry for bits,
4368 (genIpush): optimization no reload in A if not changed,
4369 (genSend): bit parameters in reentrant functions are passed in bit
4370 registers by first assigning to bits in B, then save registers and
4372 (genCall): handle returning in Carry properly, save it in F0 if needed,
4373 (genPcall): updated assignResultValue call, this is not safe yet for bit
4374 returning function !!!
4375 (genFunction): don't generate equ's for bit registers and use pushReg,
4376 (genEndFunction): take care of bit returning functions and use popReg,
4377 (genRet): return bit in Carry,
4378 (genIfx): optimize bit registers and other directly addressable bits,
4379 (genReceive): updated assignResultValue call
4380 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4381 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4382 registers when using stack-auto
4383 * src/mcs51/ralloc.c (_G): added allBitregs,
4384 (regs8051): added the bit registers,
4385 (createStackSpil): use macro IS_BIT,
4386 (getRegBit): added to allocate a bit register, else spill,
4387 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4388 (updateRegUsage): factored out to ease stepping while debugging,
4389 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4390 also allocate bit registers,
4391 (fillGaps): handle bit registers,
4392 (findAllBitregs): added to create bit vector with all bit registers,
4393 (mcs51_allBitregs): returns this bit vector,
4394 (mcs51_assignRegisters): when using stack-auto use bit registers for
4395 passing parameters and creating local variables
4396 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4398 2005-08-22 Borut Razem <borut.razem AT siol.net>
4400 * device/lib/Makefile.in: replaced find option -or with -o
4401 to make it run on solaris
4403 2005-08-22 Raphael Neider <rneider AT web.de>
4405 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4406 fixes #1265442 (crash on Solaris)
4408 2005-08-20 Borut Razem <borut.razem AT siol.net>
4410 * configure, configure.in: added tests for libsocket and libnsl libraries,
4411 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4412 from support/regression/Makefile.in
4413 * support/regression/Makefile.in: added
4414 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4415 * sim/ucsim/libtool: regenerated on sparc-solaris
4416 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4417 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4418 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4419 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4420 sparc-solaris, which doesn't use GNU ld linker
4421 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4422 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4424 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * src/mcs51/peeph.def: updated comments
4428 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4430 * device/lib/_gptrget.c,
4431 * device/lib/_gptrput.c: slightly shorter
4432 * doc/sdccman.lyx: incremented version
4433 * src/mcs51/peeph.def: moved peephole comments to the line of first
4434 change to better keep line correlation, reanimated 186.e
4435 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4437 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4439 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4440 David Saxton with quotes around file name.
4442 2005-08-15 Borut Razem <borut.razem AT siol.net>
4444 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4445 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4446 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4447 make tests run on x86_64 platform
4449 2005-08-13 Raphael Neider <rneider AT web.de>
4451 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4452 as it might be executed DURING a build (parallel make is wonderful)
4454 2005-08-13 Raphael Neider <rneider AT web.de>
4456 * device/lib/Makefile.in (port-specific-objects-pic16):
4457 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4458 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4460 * device/lib/pic16/Makefile.rules: build subdirs before creating
4461 the library, removed builddir rule, create $(builddir) early in
4462 recurse rule, use empty recurse rule for leaf directories
4463 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4464 mkdir errors (race condition), removed duplicate suffix "hex"
4466 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4467 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4468 prevents mkdir -p from aborting on Alpha
4470 2005-08-12 Raphael Neider <rneider AT web.de>
4472 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4473 db-statements in order to allow for arrays of pointers in code
4474 sections to be placed without interspersed 0-padding, fixes
4476 * (emitStatistics): fixed division by zero for pic18f1220
4477 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4478 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4479 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4480 * (pic16_pCodeConstString): keep track of already emitted string
4481 literals to prevent "duplicate definitions of symbol _str_NR"
4482 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4484 * device/lib/Makefile.in: ignore failing PIC16 library builds
4485 * device/lib/pic16/Makefile: do not build if gputils are missing
4486 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4488 2005-08-10 Raphael Neider <rneider AT web.de>
4490 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4493 2005-08-10 Raphael Neider <rneider AT web.de>
4495 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4496 Rokas' patch to add the new fixed point type "__fixed16x16"
4497 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4498 functions for __fixed16x16 arithmetics
4499 * device/lib/pic16: reimplemented the build system to support
4500 a separate build directory, better handling of libio (create
4501 the library in a separate subdir for each architecture) and
4502 easier configuration (centralized in Makefile.common)
4504 2005-08-07 Raphael Neider <rneider AT web.de>
4506 * src/pic16/gen.c (genrshTwo): fixed sign extension
4507 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4508 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4510 * device/include/pic16/pic18f4220.h: NEW, header for
4511 pic18f4220 and pic18f4320
4512 * device/include/pic16/pic18fregs.h: added new devices,
4513 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4514 * device/include/pic16/signal.h: resolved name clashes
4515 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4516 to also allow testing for interrupt enable bits, added
4517 comments on how to use the macros
4518 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4519 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4520 register definitions for the devices
4521 * device/lib/pic16/pics.all: added new devices
4522 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4524 * device/lib/pic16/libc/stdlib/memfree: do not count
4525 the block header as free memory
4526 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4527 simplified and added missing end-of-blocklist-marker
4528 (reported by Peter Onion, fixes #1252814)
4529 * (_mergeHeapBlock): fixed loop condition
4530 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4531 len==0, restructured code
4532 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4533 up a bit, reduced bitfield accesses, prevent endless loops
4534 in case of heap corruption
4535 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4536 "unreferenced arguments/must return a value" warnings
4537 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4538 replaced BAUDREG with SPBRG
4539 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4540 device/lib/pic16/debug/gstack/gstack.c: replaced
4541 _naked, _asm, _endasm with __naked, __asm, __endasm
4543 2005-08-05 Raphael Neider <rneider AT web.de>
4545 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4546 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4548 2005-08-05 Borut Razem <borut.razem AT siol.net>
4550 * device/lib/Makefile.in: added missing ';'
4551 * configure: removed ^M characters
4553 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4555 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4556 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4559 2005-08-04 Borut Razem <borut.razem AT siol.net>
4561 * configure.in: pic16 libraries build 2nd try - enable running
4562 configure in device/lib/pic16
4563 * configure: regenerated from configure.in
4564 * device/lib/Makefile.in: create $(PORT)/bin directory
4566 2005-08-03 Raphael Neider <rneider AT web.de>
4568 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4569 to get/set values via pointers
4570 * (genUnpackBits,genPackBits): changed detection of
4571 ptr->bitfield vs. sym.bitfield, fixed access via generic
4572 pointers, removed dead (wrong) code for multibyte bitfields
4573 * (genNearPointerGet, genGenPointerGet): removed useless code,
4574 fixed bitfield detection, fixes #1250594
4575 * (genNearPointerSet): removed useless code
4576 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4577 and introduced macro pic16_emitpcode that conditionally emits
4578 the origin of the following pCode (useful for debugging SDCC)
4579 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4580 * (createDefmap): fixed handling of LFSR for --optimize-df
4582 2005-08-02 Borut Razem <borut.razem AT siol.net>
4584 * device/lib/Makefile.in: pic16 libraries build enabled since
4585 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4587 2005-08-02 Raphael Neider <rneider AT web.de>
4589 * src/pic16/gen.c (genPackBits): removed deprecated warning
4590 * (genGenPointerSet): fixed bitfield detection
4592 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4594 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4596 2005-07-31 Raphael Neider <rneider AT web.de>
4598 * device/lib/pic16/libdev/pic18f458.c,
4599 device/include/pic16/pic18f458.h: added missing T0CONbits
4601 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4605 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4607 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4609 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4611 * device/include/mcs51/at89c51ed2.h: added.
4613 2005-07-23 Raphael Neider <rneider AT web.de>
4615 * src/pic/gen.h: added emitpcode macro for debugging
4616 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4617 and replace by macro adding debug information on demand
4618 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4619 * (gencjne): tried to fix; replaced with correct (slower) code
4620 * (gen{Unp,P}ackBits): fixed single bit access
4621 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4622 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4623 previous instruction
4624 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4625 register has to be handled with care (forbidding movement
4626 of assignments/uses, removing assignments completely, ...)
4627 * (pCodeOptime2pCodes): make use of regIsSpecial
4628 * added lots of debugging output (commented out)
4629 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4630 from being reused as result UNLESS it is known to work
4632 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * support/Util/dbuf.h: include <stddef.h> for size_t
4635 * .version: changed to version 2.5.2
4637 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4639 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4641 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4643 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4644 (genModOneByte): removed needless psha/pula
4646 2005-07-22 Raphael Neider <rneider AT web.de>
4648 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4649 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4650 * src/pic/gen.c (resolveIfx): do not "invent" labels
4651 * (genSkipc): changed to positive logic
4652 * (genSkipCond): removed as no longer needed
4653 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4655 * (genLeftShift): check operands are in different registers
4656 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4657 INCF does not update CARRY...
4658 * src/pic/main.c: fixed _linkCmd
4659 * src/pic/pcode.c (unlinkpCode): added inactive code
4660 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4661 alive (do not assign result and operand overlapping registers)
4663 2005-07-22 Raphael Neider <rneider AT web.de>
4665 * src/pic/device.c (dump_sfr): replaced register declaration with
4666 call to emitSymbolToFile() to avoid duplicate symbols
4667 * (assignRelocatableRegisters): do not declare external symbols
4668 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4669 right (take size of type, not etype)
4670 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4671 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4672 * (packRegsForAccUse): disabled assignment of WREG as
4673 the result reg to prevent occurence of just fixed #1235003,
4675 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4676 symbols (avoids duplicate symbols in .asm file)
4677 * (pic14emitRegularMap): use emitSymbolToFile()
4678 * src/pic/gen.c (aopOp): fixed spillLocation handling
4679 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4680 * (genDataPointerSet): removed unneccessary variables/output
4682 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4685 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4687 2005-07-21 Raphael Neider <rneider AT web.de>
4689 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4690 architecture cannot handle them efficiently, fixes bug #1235003
4691 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4692 check for empty sets before using them (fixes bug #1232190)
4694 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4697 (lnksect2): generate warnings for memory overlap
4698 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4699 constseg to set the name of these segments so you can instruct the linker
4700 to place them in banks
4701 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4702 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4703 added code_seg and const_seg to options
4704 * src/SDCCglue.c (emitMaps): use options.const_seg,
4705 (createInterruptVect): put interrupt vectors in segment HOME,
4706 (glue): put HOME before static segment and put the main glue in HOME,
4707 (glue): use options.code_seg
4708 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4709 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4710 these segments so you can instruct the linker to place them in banks
4711 (linkEdit): use code_loc for HOME segment which should be the first
4712 segment in code memory now
4713 * src/SDCCmem.c: fixed more stuff like bug 1238386
4714 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4715 (changePointer): don't change function pointers to code pointers for
4717 (compareType): added exceptional check for banked function pointers
4718 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4719 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4720 after static in code memory
4721 * src/mcs51/gen.c: added aopLiteralLong prototype,
4722 (aopForSym): use getSize for functions,
4723 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4724 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4725 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4727 (genPcall): use call for literal function pointers and generate banked
4728 calls over the one trampoline so there's only one place for the user to
4729 modify according to his/hers hardware,
4730 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4731 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4732 * src/mcs51/main.c: added keyword banked,
4733 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4734 * support/Util/SDCCerr.c,
4735 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4736 needed for passing the bank and address to the trampoline
4737 * device/lib/mcs51/crtbank.asm: added for bankswitching
4738 * device/lib/mcs51/Makefile: added crtbank
4740 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4742 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4743 for fields at offset 0 of a struct or union as reported
4744 on 2005-07-07 in the developer mailing list.
4746 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * src/SDCCmem.c: fixed bug 1238386
4750 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4752 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4753 (patch #1144962), added peephole 300, enabled 259.x
4754 * doc/sdccman.lyx: removed screenshot and provided link instead
4756 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4758 * doc/sdccman.lyx: added section about debugging with ddd
4759 * doc/figures/ddd_example.eps: screenshot of debugging session
4761 2005-07-04 Raphael Neider <rneider AT web.de>
4763 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4764 like CODE pointers, fixes #1115683
4765 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4766 call, fixes bugs #1232211, #1228110,
4767 fixed wrong casts to pCodeFlow from pCodeInstructions
4769 2005-07-04 Raphael Neider <rneider AT web.de>
4771 * src/pic/gen.c (popGet): changed assert to allow for
4773 * (popGetAddr): changed signature to provide
4774 an additional index, patched all call sites
4775 * (genCmpEq): handle literal-like operands correctly
4776 * (genAddrOf): added sanity checks on __code/__data pointers
4777 * (genAssign): added handling of symbols from __code section
4778 * (gencjne): do not generate code for comparisons whose result
4779 is neither stored nor used, fixes bug #1171114
4780 * (AccLsh, AccRsh): operate on operand instead of WREG
4781 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4782 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4784 * rewrote complete shift-by-literal logic, commented unused
4786 * (genConstPointerGet): get multiple bytes (if result size > 1),
4787 fixed handling of non-immediate addresses
4788 * (genPointerGet): handle CODE pointers like CONST pointers
4789 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4790 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4791 operand is to be treated as a literal or not
4792 * (mov2w,genPcall,genCmpEq),
4793 src/pic/genarith.c: use aop_isLitLike() to decide between
4794 literal/register contents
4795 * (addSign): added missing offset
4796 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4797 only emit comment in debug-mode,
4798 use {aop,op}_isLitLike throughout the file
4799 * src/pic/glue.c: fix initializers for pointers (work in progress)
4800 * src/pic/pcode.c (get_op): honor index on _const symbols
4801 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4802 * (dumppBlock): added pCode size estimation
4803 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4804 check for IS_SYMOP before OP_SYMBOL'ing
4805 * fixed indentation, compacted switch-statements
4806 * (allocReg): find free register and allocate it instead of
4807 allocating new registers all the time
4808 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4809 registers as its operands (necessary only for multibyte GETs)
4811 2005-07-01 Raphael Neider <rneider AT web.de>
4813 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4814 debugging .asm-output macros FENTRY + FEXIT
4815 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4817 * (emitpComment): NEW, printf to pCode
4818 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4820 * (popGetAddr): NEW, variant of popGet to access an immediates
4821 high(er) bytes instead of the n'th byte of memory they reference,
4822 replaced popGet with popGetAddr where neccessary
4823 * (genDataPointerGet): reactivated and fixed implementation
4824 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4826 * (genDataPointerSet): fixed multibyte assignments
4827 * (genpic14Code): fixed --i-code-in-asm handling
4828 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4829 * (genPlus): fixed index-out-of-bounds error
4830 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4831 * src/pic/ralloc.c: added debugging output macro FENTRY2
4832 * (spillThis): fixed indentation, enbraced for-body for clarity
4833 * (rematStr): commented out as now unused
4834 * (regTypeNum): commented out special spill case (overwrites
4836 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4838 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * doc/sdccman.lyx: documented sfr16/sfr32,
4841 added example for using storage class with function pointers
4842 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4844 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4847 * device/lib/_itoa.c,
4848 * device/lib/_ltoa.c: optimized codesize
4849 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4850 but don't know how to suppress the double warning.
4851 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4852 * support/Util/SDCCerr.c,
4853 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4855 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4858 fixed old K&R prototypes
4859 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4860 * device/lib/_gptrget.c,
4861 * device/lib/_gptrgetc.c,
4862 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4863 also new versions for small generic pointers and banked generic pointers
4864 * src/port.h: added const_name
4865 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4866 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4867 * src/SDCCcse.c (findPrevIc): check all associative operators
4868 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4869 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4870 * src/SDCCmem.c: updated comments,
4871 set far-space to 0 for pdata, results in optimized code
4872 * src/SDCCmem.h: added macro CONST_NAME
4873 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4874 moving the info into the highest bits, see also gptrget/gptrput
4875 * src/src.dsp: added sdcc.ico to project files
4876 * src/avr/gen.c (genCast): fixed bug 0x%d
4877 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4878 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4879 relation between ptr_type and DCL_TYPE,
4880 (genCast): fixed bug 0x%d
4881 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4882 (CODE)" for const_name
4883 * src/hc08/gen.c (genCast): fixed bug 0x%d
4884 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4885 (hc08_port): added "CONST (CODE)" for const_name
4886 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4887 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4888 between ptr_type and DCL_TYPE,
4889 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4890 operand* and took AOP() inside function so sfr-ness can be checked,
4891 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4893 (genFunction, genEndFunction): optimized stack setup,
4894 (genMinus): optimized for literals with ending zeroes (in bytes),
4895 (genCast): fixed bug 0x%d
4896 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4897 (mcs51_port): added "CONST (CODE)" for const_name
4898 * src/mcs51/peeph.def: made rule 226 more generic
4899 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4900 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4901 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4902 * src/z80/main.c (z80_port): added NULL for const_name,
4903 (gbz80_port): added NULL for const_name
4904 * support/regression/tests/bug663539.c,
4905 * support/regression/tests/sfr16.c: new tests
4907 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4909 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4911 2005-06-24 Raphael Neider <rneider AT web.de>
4913 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4915 * device/include/pic16/signal.h: added USBIF
4918 2005-06-24 Raphael Neider <rneider AT web.de>
4920 * device/lib/pic16/libdev/pic18f2455.c,
4921 device/include/pic16/pic18f2455.h: NEW
4922 * device/include/pic16/pic18fregs.h,
4923 device/lib/pic16/pics.all,
4924 src/pic16/device.c: added 18f2455
4925 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4926 device/include/pic16/{pic18f[68][567].h,usart.h}:
4927 replaced MULTIPLE_USARTS define with more relaible
4928 compatibility sfrs (for USART access)
4930 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4932 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4933 and the output asm file line is printed on two lines.
4935 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4937 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4938 BGT, BLE, BHI, and BLS instructions
4939 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4941 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4942 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4944 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4946 2005-06-15 Raphael Neider <rneider AT web.de>
4948 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4949 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4950 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4951 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4952 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4954 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4956 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4957 Marcel Telka in bug #1215704
4959 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4961 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4962 located in shared memory bank.
4964 2005-05-31 Raphael Neider <rneider AT web.de>
4966 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4967 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4968 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4970 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/lib/_strncpy.c: fixed the fix
4974 2005-05-26 Raphael Neider <rneider AT web.de>
4976 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4977 initializers with \0, bug #1208187
4978 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4979 intializers with \0, bug #1208187
4981 2005-05-26 Raphael Neider <rneider AT web.de>
4983 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4984 initializers with \0, bug #1208187
4985 * src/pic16/main.c (_process_pragma): added sanity checks
4986 for stack position and size, emit warnings when appropriate
4988 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4990 * device/lib/_strncpy.c: fixed not filling with \0
4992 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4994 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4996 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4997 compound_statement),
4999 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5001 2005-05-24 Raphael Neider <rneider AT web.de>
5003 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5005 2005-05-24 Raphael Neider <rneider AT web.de>
5007 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5008 TRISE definitions, closes bug #1162453
5010 2005-05-22 Raphael Neider <rneider AT web.de>
5012 * src/pic16/main.c (_process_pragma): check for missing
5013 arguments to pragmas code and udata
5014 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5015 consistency fixes to match other headers (thanks to Jim Paris)
5016 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5018 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5022 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * support/regression/tests/bug1198642.c: new test
5025 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5026 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5027 * support/scripts/resource.h,
5028 * support/scripts/resource.rc,
5029 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5030 * support/scripts/sdcc.ico: added 32x32 icon
5032 2005-05-18 Raphael Neider <rneider AT web.de>
5034 * device/lib/pic16/libdev/pic18f*.c,
5035 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5036 keywords to "__sfr" and "__at (X)"
5037 * device/include/pic16/pic18fregs.h: added pic18f4520
5038 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5039 #1203088 (MPLAB compatibility)
5041 2005-05-17 Raphael Neider <rneider AT web.de>
5043 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5044 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5045 * device/lib/pic16/pics.all: added new devices
5046 * src/pic16/device.c: added support for pic18f4520
5048 2005-05-16 Raphael Neider <rneider AT web.de>
5049 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5050 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5051 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5052 convenience function for bit access
5054 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * device/lib/printf_large.c: fixed bug 1193299
5057 * support/regression/tests/bug1057979.c: added test %3.3s
5059 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5061 * device/include/mcs51/8051.h,
5062 * device/include/mcs51/8052.h: made parseable with lint
5063 * device/include/mcs51/lint.h: added include file for (sp)lint
5064 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5065 * doc/cdbfileformat.lyx,
5066 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5068 2005-05-14 Raphael Neider <rneider AT web.de>
5070 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5071 * device/lib/pic16/libc/stdlib/itoa.c (new)
5072 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5073 * device/lib/pic16/libio/Makefile: exclude subdir according to
5074 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5075 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5076 * src/pic16/gen.c (genFunction): prevent annoying warning
5077 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5079 * support/cpp2/cppmain.c (cpp_output_string): new
5080 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5083 2005-05-13 Borut Razem <borut.razem AT siol.net>
5085 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5087 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5089 * .version: changed to version 2.5.1; back to bleeding edge development
5091 2005-05-11 Borut Razem <borut.razem AT siol.net>
5093 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5094 generate PDF version 1.3 documents
5096 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5098 * .version: changed to version 2.5.0
5100 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5102 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5104 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5106 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5107 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5108 well as many smaller updates.
5109 * .version: changed to version 2.5.0-pre1
5111 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5113 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5115 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * support/regression/tests/bug1185672.c: added
5118 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5120 * src/mcs51/gen.c (genCall): added comments, made it look safer
5121 * src/mcs51/gen.c (genEndFunction): simplified
5123 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5127 2005-04-14 Borut Razem <borut.razem AT siol.net>
5129 * fixed bug 1045046 - SIGSEGV with really simple code?:
5130 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5131 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5133 2005-04-14 Borut Razem <borut.razem AT siol.net>
5135 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5136 src/pic16/device.h: temporarily disabled experimental #inline pragma
5139 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * device/include/z80/stdio.h,
5142 * device/include/z80/string.h: removed these highly incomplete files so
5143 SDCC can use the default ones in device/include/
5145 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5149 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5152 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * device/include/malloc.h: removed redundant __reentrant prototypes
5155 * device/lib/_mullong.c: added working xstack variant in asm (C version
5156 doesn't pass regression tests)
5157 * device/lib/bpx.c: used __data and made bpx char for mcs51
5158 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5159 (createFunction): fixed bug with xstackPtr
5160 * src/SDCCcse.c: corrected comments
5161 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5162 (killDeadCode, eBBlockFromiCode): removed unused code
5163 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5165 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5166 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5167 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5168 (genModOneByte): fixed warning in MSVC
5169 * src/mcs51/main.c (): added comments
5170 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5172 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5176 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5178 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5180 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5182 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5183 characters arrays of larger size than the declared one.
5185 2005-04-10 Borut Razem <borut.razem AT siol.net>
5187 * src/pic/gen.c (genInline),
5188 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5189 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5190 (findNextInstruction), (findPrevInstruction),
5191 (findInstructionUsingLabel),
5192 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5193 * src/pic/pcode.c (findLabel): added missing '\n'
5194 * src/src.dsp: added SDCCdwarf2.c to the project
5196 2005-04-09 Borut Razem <borut.razem AT siol.net>
5198 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5200 2005-04-08 Raphael Neider <rneider AT web.de>
5202 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5203 into the chain after a given one) and mergeDefmapSymbols (combine
5204 defmap entries for each symbol per pcode)
5205 * (createDefmap): have defmap entries merged in the end
5206 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5207 a symbol before replacing one access type's symbol, merge symbols in
5208 the end (replacement symbol might already have an entry)
5209 * (assignValnums): keep reference to written WREG intact
5211 2005-04-08 Raphael Neider <rneider AT web.de>
5213 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5216 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5218 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5221 2005-04-07 Raphael Neider <rneider AT web.de>
5223 * device/include/pic16/usart.h: added compatibility defines for
5224 devices with more than one USART
5225 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5227 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * device/lib/Makefile.in: updated for port specific include
5231 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5233 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5235 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/include/8051.h,
5238 * device/include/8052.h,
5239 * device/include/at89S8252.h,
5240 * device/include/at89c55.h,
5241 * device/include/at89x051.h,
5242 * device/include/at89x51.h,
5243 * device/include/at89x52.h,
5244 * device/include/mcs51reg.h,
5245 * device/include/reg51.h,
5246 * device/include/reg764.h,
5247 * device/include/regc515c.h,
5248 * device/include/sab80515.h: (re)moved these 12 files
5249 * device/include/mcs51/8051.h,
5250 * device/include/mcs51/8052.h,
5251 * device/include/mcs51/at89S8252.h,
5252 * device/include/mcs51/at89c55.h,
5253 * device/include/mcs51/at89x051.h,
5254 * device/include/mcs51/at89x51.h,
5255 * device/include/mcs51/at89x52.h,
5256 * device/include/mcs51/mcs51reg.h,
5257 * device/include/mcs51/reg51.h,
5258 * device/include/mcs51/reg764.h,
5259 * device/include/mcs51/regc515c.h,
5260 * device/include/mcs51/sab80515.h: and added them here
5262 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * device/include/stdarg.h: changed SDCC specific keywords to double
5266 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5268 * device/include/hc08/mc68hc908gp32.h,
5269 * device/include/hc08/mc68hc908jb8.h,
5270 * device/include/hc08/mc68hc908jkjl.h,
5271 * device/include/hc08/mc68hc908qy.h: fixed comments
5272 * device/include/mcs51/README: updated
5273 * device/include/mcs51/c8051f120.h: added PINRSF
5274 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5275 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5276 amidst code. Also inline is not supported.
5278 2005-04-06 Raphael Neider <rneider AT web.de>
5280 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5281 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5282 callers stack/frame pointers
5284 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5286 * device/include/pic16/usart.h: added, missing in previous commit,
5287 * device/include/pic16/adc.h: fixed typo,
5288 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5290 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5292 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5293 uninitialized because a bug appears with gplink
5294 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5295 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5296 complains for unrecognised option
5298 2005-04-05 Raphael Neider <rneider AT web.de>
5300 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5301 structs as well (using memcpy)
5302 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5303 on ISRs (GOTO has no label)
5304 * src/pic16/device.h: added OF_OPTIMIZE_DF
5305 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5306 new data flow analysis/optimization
5307 * src/pic16/pcode.c: added (prototypes for and implementation of)
5308 dataflow analysis functions, fixed pCodeInstructions' inCond and
5309 outCond values, made RCALL a branch instruction
5310 * (pic16_unlinkpCode): keep C line if possible
5311 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5312 C line moved if possible
5313 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5314 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5315 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5316 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5318 * (pic16_getJumptabpCode): NEW, needed in...
5319 * (LinkFlow): fixed handling of jumptables, calls and conditional
5321 * (pic16_InsertCommentAfter): NEW
5322 * (pic16_pCodeReplace): made verbose and flow preserving
5323 * (AnalyzeFlow): added call to data flow analysis
5324 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5325 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5326 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5328 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5330 * src/SDCCast.c (decorateType): fixed bug #1105626
5332 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5334 * device/include/asm/pic16/features.h,
5335 * pic18f*.h headers,
5336 * device/include/pic16/adc.h,
5337 * device/include/pic16/delay.h,
5338 * device/include/pic16/i2c.h,
5339 * device/include/pic16/malloc.h,
5340 * device/include/pic16/stdio.h,
5341 * device/include/pic16/stdlib.h,
5342 * device/include/pic16/string.h,
5343 * device/lib/pic16/libc/stdio/printf_tiny.c,
5344 * device/lib/pic16/libc/stdio/printf_small.c,
5345 * device/lib/pic16/libc/stdio/strmgpsim.c,
5346 * device/lib/pic16/libc/stdio/strmmssp.c,
5347 * device/lib/pic16/libc/stdio/strmusart.c,
5348 * device/lib/pic16/libc/stdio/vfprintf.c,
5349 * device/lib/pic16/libc/stdlib/ltoa.c,
5350 * device/lib/pic16/libc/stdlib/putchar.c,
5351 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5352 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5353 * device/lib/pic16/libc/stdlib/memchrram.c,
5354 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5355 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5356 * device/lib/pic16/libio/adc/adcbusy.c,
5357 * device/lib/pic16/libio/adc/adcread.c,
5358 * device/lib/pic16/libio/adc/adcsetch.c,
5359 * device/lib/pic16/libio/usart/ubaud.c,
5360 * device/lib/pic16/libio/usart/ubusy.c,
5361 * device/lib/pic16/libio/usart/udrdy.c,
5362 * device/lib/pic16/libio/usart/uopen.c,
5363 * device/lib/pic16/libio/usart/uputc.c,
5364 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5365 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5366 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5367 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5368 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5369 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5370 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5371 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5372 specific keywords to double underlined form,
5373 * device/lib/pic16/libc/Makefile.rules,
5374 * device/lib/pic16/libsdcc/Makefile.rules,
5375 * device/lib/pic16/libm/Makefile,
5376 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5377 to compile with C standard set in Makefile.common
5378 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5379 rand.c and crc.c in compilation process,
5380 * device/lib/pic16/libsdcc/int/divuint.c,
5381 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5382 `c' from signed to unsigned,
5383 * device/lib/pic16/startup/crt0.c,
5384 * device/lib/pic16/startup/crt0i.c,
5385 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5386 keywords to double underlined form, bug fixes in _do_cinit function
5387 which prevented the correct initialization of the .idata segment,
5388 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5389 core to enter a infinite loop
5390 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5392 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5394 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5396 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5398 * device/include/Makefile.in: add support for hc08 subdirectory
5399 * device/include/hc08/: new subdirectory
5400 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5401 Lucas Loizaga, thanks!
5402 * device/include/hc08/mc68hc908qy.h,
5403 * device/include/hc08/mc68hc908gp32.h,
5404 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5405 their own directory. Changed internal macro names to use the compiler
5406 reserved namespace. Changed SDCC specific keywords to double
5408 * device/include/math.h,
5409 * device/include/malloc.h,
5410 * device/include/stdarg.h,
5411 * device/include/stdbool.h
5412 * device/include/string.h,
5413 * device/include/tinibios.h,
5414 * device/include/ds400rom.h,
5415 * device/include/8051.h,
5416 * device/include/8052.h,
5417 * device/include/80c51xa.h,
5418 * device/include/at89c55.h,
5419 * device/include/at89S8252.h,
5420 * device/include/at89x51.h,
5421 * device/include/at89x52.h,
5422 * device/include/ds80c390.h,
5423 * device/include/reg764.h,
5424 * device/include/regc515c.h,
5425 * device/include/sab80515.h,
5426 * device/include/mcs51/c8051f000.h,
5427 * device/include/mcs51/c8051f018.h,
5428 * device/include/mcs51/c8051f020.h,
5429 * device/include/mcs51/c8051f040.h,
5430 * device/include/mcs51/c8051f060.h,
5431 * device/include/mcs51/c8051f120.h,
5432 * device/include/mcs51/c8051f300.h,
5433 * device/include/mcs51/c8051f310.h,
5434 * device/include/mcs51/c8051f320.h,
5435 * device/include/mcs51/c8051f330.h,
5436 * device/include/mcs51/c8051f350.h,
5437 * device/include/z180.h: Changed SDCC specific keywords to double
5440 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5442 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5444 * (pic16_assignConfigWordValue): disable testing of configuration
5445 register value with config mask,
5446 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5447 function with port->fun_prefix,
5448 * (genFunction): when generating a naked interrupt function never
5449 create an absolute segment placed in interrupt vector address, place
5450 the actual interrupt function at IVA instead, when an interrupt
5451 function is generated with unspecified interrupt then do not create
5452 the absolute section,
5453 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5454 code for generating a call to generic pointer get/put function with
5455 a call to function pic16_callGenericPointer(),
5456 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5457 the call to the generic pointer get/put functions with prefixing the
5458 function name with port->fun_prefix,
5459 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5460 * src/pic16/main.c (_process_pragma): prefix function with
5462 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5463 calling assembler, old 18Fxxxx macro is deprecated,
5464 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5465 PC_ASMDIR in while condition,
5466 * (findInstruction): add PC_ASMDIR in while condition,
5467 * (buildCallTree): prefix main with port->fun_prefix,
5468 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5469 identifier for variable with banked access in instructions BTFSS,
5470 BTFSC, BCF, BSF, BTG
5471 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5472 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5473 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5474 perform optimization when enviroment variable NO_REG_OPT is set,
5475 * (insideLRBlock): NEW, return 1 if register is inside an
5476 INF_LOCALREGS block,
5477 * (RemoveRegFromLRBlock): remove a register that is completely
5478 eliminated by register optimization, but it is still left in local
5479 register store/restore in/from stack block,
5480 * (Remove2pcodes): after removing register, check to see if it
5481 should be removed from local register store/restore in/from stack
5483 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5484 DUMMY_READ_VOLATILE,
5486 * device/include/pic16/adc.h: minor prototype modifications and
5488 * device/include/pic16/malloc.h: added GPL notice various
5490 * device/include/pic16/stdint.h: NEW, standard header for ints
5491 * device/include/pic16/delay.h: NEW, header for delay functions,
5492 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5494 * device/include/pic16/signal.h: NEW, header providing helper macros
5495 for implementing signal handlers,
5496 * device/include/pic16/stdio.h: added prototypes for functions,
5497 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5498 prototypes for stdin and stdout, added macro PUTCHAR to
5499 automatically implement putchar function prototype,
5500 * device/include/pic16/usart.h: modified and updated USART library,
5501 * device/lib/pic16/libio/adc/,
5502 * device/lib/pic16/libio/i2c: some modifications to improve library
5504 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5505 family of functions,
5506 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5507 family of functions and other sources,
5508 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5509 of the PIC18Fxx[28] devices,
5510 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5511 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5512 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5513 _do_cinit function, because the previous failed when local variables
5514 where not placed in the same memory bank,
5515 * device/lib/pic16/libsdcc/char/: various modifications to improve
5516 library performance,
5517 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5518 information on the new functions of the c library and more...
5520 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5522 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5524 2005-03-26 Raphael Neider <rneider AT web.de>
5526 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5527 if condition == CARRY)
5528 * (genCmp): adapted to new genSkipc semantics
5529 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5530 on rIfx (genCmp was broken)
5532 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5534 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5535 * src/z80/main.c (_keywords[]),
5536 * src/SDCCglobal.h (struct options),
5538 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5539 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5540 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5541 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5542 always available in leading double underscore form. The C99 support is
5543 mostly missing, but it's a start.
5544 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5545 reserved identifier "__data".
5547 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/mcs51/peeph.def: fixed bug 1170013
5551 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5553 * device/include/mcs51reg.h: fixed bug 842007
5555 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5557 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5560 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5562 * src/port.h (struct PORT),
5563 * src/avr/ralloc.c (avr_assignRegisters),
5565 * src/ds390/ralloc.c (ds390_assignRegisters),
5567 * src/hc08/ralloc.c (hc08_assignRegisters),
5569 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5571 * src/pic/ralloc.c (pic14_assignRegisters),
5573 * src/pic16/ralloc.c (pic16_assignRegisters),
5575 * src/xa51/ralloc.c (xa51_assignRegisters),
5577 * src/z80/ralloc.c (z80_assignRegisters),
5579 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5580 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5582 * src/SDCCdflow.c (computeDataFlow),
5584 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5586 * src/SDCCcflow.c (*),
5588 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5589 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5590 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5591 immedDom() returning wrong block; probably fixes bug #1160833)
5593 2005-03-20 Borut Razem <borut.razem AT siol.net>
5595 * support/scripts/inc2h.pl: WIN32 port
5597 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * device/lib/makefile.in: added abs.c and labs.c
5601 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * device/include/stdint.h: added
5604 * device/lib/abs.c: added
5605 * device/lib/labs.c: added
5606 * device/include/stdlib.h: added abs() and labs() prototypes
5607 * device/lib/libsdcc.lib: added abs and labs
5608 * device/include/float.h,
5609 * device/lib/_fsmul.c,
5610 * device/lib/printf_fast.c,
5611 * device/lib/printf_tiny.c: updated comments
5613 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5615 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5618 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5620 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5621 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5623 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * device/lib/printf_large.c: removed inline assembly for portability and
5626 readability. Use printf_fast if speed or size are more important.
5627 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5628 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5630 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5632 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5633 prevent compiler warning
5635 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5637 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5638 moved to level 0 and declared as static. Also they are explicit
5639 placed in access bank. This was necessery because some times they
5640 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5641 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5642 optimizations. Currently only compare to unsigned char is implemented,
5643 * src/pic16/gen.c: added fReturnIdx array,
5644 * (struct resolvedIfx) is moved to gen.h and made public,
5645 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5646 * (aopForSym): added an optimization to directly store in stack of
5647 the operand of a SEND iCode,
5648 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5649 but as registers instead (AOP_REG) using the fReturnIdx array,
5650 * (pic16_freeAsmop): remove the freed register from the
5651 _G.sregsAlloc field,
5652 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5653 a compare of 'WREG',
5654 * (pic16_popGetTempRegCond): changed function prototype, now
5655 function takes also a bitVector argument v which holds the current
5656 set of registers that are allocated for stack access by aopForSym,
5657 registers allocated in aopForSym for accessing stack symbols are not
5658 any more part of the functions usedRegs field,
5659 * (genCall): some times aopOp is called for a stack variable to be
5660 send, aopForSym might perform the push, if this is true make sure
5661 that genCall doesn't push the variable twice by testing _G.resDirect,
5662 * (genFunction): changed testing for unspecified interrupt number
5663 from 256 to INTNO_UNSPEC,
5664 * modified selection scheme of frame pointer generation. Previously
5665 if function did use local registers a frame pointer was generated,
5666 now a frame pointer is generated only if function has arguments
5667 (that need PLUSW2 register access), or has stack arguments, or the
5668 compiler is not instructed to omit the frame pointer,
5669 * (genEndFunction): before restoring local registers that were saved
5670 in the function preamble, also restore the registers that *might*
5671 have been allocated for stack access,
5672 * (genRet): removed some old comments,
5673 * (genCmp, the active (RN's) version): added a call to the
5674 pic16_genCmp_special function to perform the compare with a more
5675 robust and optimized way,
5676 * (genInline): a feature has been added in inline code generation,
5677 which allows a wildcard variable substitution when writing inline
5678 assembly. Code is incomplete and experimental therefore undocumented,
5679 * (genCast): changed order of aopOp for result and right to allow
5680 aopForSym to directly load the result if possible,
5681 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5682 perform an optimized compare on some selected special occasions,
5683 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5684 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5685 generate an IVT any more,
5686 * src/pic16/main.c (pic16_optionsTable): added command line option
5688 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5689 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5691 * src/pic16/NOTES: Raphael Neider added in list of active developers
5692 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5693 jumptable_end to prevent bug #,
5694 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5695 inCond and outCond fields,
5696 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5697 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5698 turn off register spilling,
5699 * (packRegsForOneUse): synced with other ports' versions although it
5700 is not used currently,
5701 * (pic16_packRegisters): added an optimization while reading
5702 structure bitfields, some registers may be saved (malloc code is
5703 decreased by 80 bytes)
5705 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5707 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5708 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5709 this can be optimized more?
5711 2005-03-10 Raphael Neider <rneider AT web.de>
5713 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5714 genNearPointerGet): (hopefully) fixed access to bitfields via
5715 pointers (p->bitN = x; and x = p->bitN; failed)
5717 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5719 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5721 2005-03-09 Raphael Neider <rneider AT web.de>
5723 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5725 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5728 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5729 (regTypeNum): set REG_BIT type if necessary
5730 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5731 * support/regression/tests/critical.c: check bug 1144613
5733 2005-03-02 Raphael Neider <rneider AT web.de>
5735 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5737 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5739 * src/avr/ralloc.c (serialRegAssign),
5740 * src/ds390/ralloc.c (serialRegAssign),
5741 * src/hc08/ralloc.c (serialRegAssign),
5742 * src/mcs51/ralloc.c (serialRegAssign),
5743 * src/pic/ralloc.c (serialRegAssign),
5744 * src/pic16/ralloc.c (serialRegAssign),
5745 * src/xa51/ralloc.c (serialRegAssign),
5746 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5748 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/SDCCast.c (decorateType): fixed bug 1124787
5752 2005-02-20 Hubert Sack <sack AT digiplan.de>
5753 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5758 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5760 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5761 to keep the correct label reference count when adding/removing references
5762 to labels. A peephole file using this is appended to patch #1144962.
5764 2005-02-14 Raphael Neider <rneider AT web.de>
5766 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5767 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5768 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5769 retrievals of result operand's value on assignment
5771 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5773 * device/include/pic16/string.h: modified prototype for memccpy()
5774 to memccpy(void *, void *, char, size_t)
5775 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5776 check whether to omit frame pointer or not,
5777 * (genInline): convert all occurences of "\n" to LF in inline
5778 assembler blocks, this helps formatting the inline text,
5779 * (pic16_loadFSR0): modified prototype,
5780 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5781 removed some 8051 legacy code,
5782 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5783 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5784 before allocating temporary registers in functions,
5786 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * support/regression/tests/bitvars.c: corrected the "fix"
5790 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * support/regression/tests/bitvars.c,
5793 * support/regression/tests/bitwise.c,
5794 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5796 2005-02-10 Raphael Neider <rneider AT web.de>
5798 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5799 different size for Alpha
5800 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5802 2005-02-09 Raphael Neider <rneider AT web.de>
5804 * src/SDCC.lex(doPragma) : save and restore warning options as well
5805 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5806 * have #pragma less_pedantic set the errorlevel to WARNING
5808 * (cloneOptimize) : fixed wrong malloc's size
5809 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5810 facilitate correct handling of #pragma (save|restore)
5812 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5816 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5818 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5820 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5824 2005-02-02 Raphael Neider <rneider AT web.de>
5826 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5827 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5828 * (pic16_storeForReturn): fixed to allow returning function pointers
5829 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5830 * device/include/pic16/{stddef.h,stdbool.h}: added
5832 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5836 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5838 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5839 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5840 appeared to be required
5842 2005-01-31 Borut Razem <borut.razem AT siol.net>
5844 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5845 include/mcs51 and include/z80 directories to the package
5847 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * src/hc08/gen.c (genFunction): fixed bug #1112752
5851 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5853 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5855 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5857 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5859 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5863 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * device/include/c8051fxxx.h: removed these 6 files
5866 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5868 2005-01-26 Raphael Neider <rneider AT web.de>
5870 * src/pic16/gen.c (genAssign): fixed assignment from longs
5871 in codespace (were cut to three bytes)
5872 * (genDummyRead): implemented (except for CODESPACE...),
5874 * src/pic16/glue.c (emitStatistics): beautified
5875 * device/lib/pic16/libm/Makefile: added include path
5877 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5879 * src/z80/gen.c (aopPut): fixed bug #1103902
5881 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5883 * device/lib/expf.c: fixed bug #1095792
5885 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5887 * device/lib/pic16/libm: added Math library sources
5889 2005-01-24 Raphael Neider <rneider AT web.de>
5891 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5892 to enable upcast to pCodeOpReg2 (there is no type tag to
5893 differenciate the two and pic16_popGet2p cast into PCOR2)
5894 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5895 (sizeof(sectNames) changed to sizeof(sectName))
5896 Both patches fix segfaults under MinGW.
5898 2005-01-23 Raphael Neider <rneider AT web.de>
5900 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5901 Safe_[mc]?alloc()'ed variables
5902 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5903 of (byte sized) temporaries (assign them to WREG for now)
5904 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5905 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5906 this might fix SIGSEGVs on MinGW...
5907 * src/SDCCopt.c (killDeadCode): restored original behaviour
5908 (volatile operands might get thrown away though)
5910 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5912 * src/pic16/gen.c: fixed bug #1106975,
5913 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5914 pointer update, INTCON is saved, global interrupts are disabled and
5915 restored after updateing TOS.
5916 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5917 * added function attribute 'shadowregs' to take advantage of shadow
5919 * added function attribute 'wparam' as an alternative to the wparam
5921 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5922 user declares a non-ISR function as 'shadowregs',
5923 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5925 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5927 * .version: bumped version number to 2.4.8
5928 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5930 * device/lib/pic16/libio/i2c/: I2C module support library,
5931 * device/include/pic16/i2c.h: I2C support library header,
5932 * device/lib/pic16/libc/stdio/: standard IO support sources,
5933 * (printf_small.c): printf_small() source, supports float print,
5934 * (printf_tiny.c): printf_tiny() source, does not support floats,
5935 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5936 enable global optimizations for entire library source, other
5937 Makefiles in the source tree are also modified to reflect this,
5938 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5940 * doc/sdccman.lyx: updated to reflect new changes,
5941 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5942 sym->onStack if-case,
5943 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5944 sbit, idata, _idata, xdata, _xdata,
5945 * added pragma library, to link an external library, (see doc),
5946 * removed command line options, --pomit-config-words, --pomit-ivt,
5947 --pleave-reset-vector,
5948 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5949 when calling assembler to reflect memory model used, also define
5950 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5951 reflect stack model used,
5952 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5953 on stack return NULL,
5955 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5957 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5958 of the operands is volatile. Fixes #1020220
5960 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5962 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5963 * (OptimizeRegUsage): make sure that there is really no other flow where
5964 the first pCode is used
5966 2005-01-22 Raphael Neider <rneider AT web.de>
5968 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5969 to fix #1106967 (pCode->seq are not set up correctly)
5971 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5973 * src/SDCCglue.c (glue): make sure code area is declared before the
5974 static initialization area.
5976 2005-01-21 Raphael Neider <rneider AT web.de>
5978 * device/lib/Makefile.in: fixed test for pic16 install dir
5979 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5981 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5982 added --optimize-goto compiler switch and pragma wparam documentation
5983 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5984 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5985 and PRODH closing bug #1071770 (peephole optimizer)
5987 2005-01-19 Raphael Neider <rneider AT web.de>
5989 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5990 cmdLine buffers (used when calling sdcpp...) are large enough
5991 (MAX_PATH=256 truncates arguments leading to system halts when
5993 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5994 * (genUminus): rewritten to for efficiency
5995 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5996 used uninitialized in some cases)
5997 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5998 copy the third byte from the int -- now assumes 0x80 (data memory)
5999 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6000 operands (genAddLit expects the iCode's operands to swapped as
6001 well), fixed leftover bytes (crashed for short left operands)
6002 * (pic16_genMinusDec): performance improvements, removed false
6004 * (pic16_genMinus): fixed to cope with differently sized operands
6005 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6007 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6008 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6009 new banksel optimization
6010 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6011 analysis for temporary registers (segfaults...)
6012 * src/pic16/peeph.def: added rule
6014 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6016 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6017 which converts a float number to its ASCII representation
6018 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6019 functions to convert the fractional and integer part of a float to ASCII,
6020 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6021 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6023 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6025 * device/include/pic16/adc.h: added GPL info,
6026 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6027 a pCodeOp as tested operand,
6028 * (genNearPointerGet): optimized bit testing, does not use
6029 intermediate register for bit value, test directly instead with
6030 BTFSS, BTFSC, works only for single bits,
6031 * (genpic16Code): dump the name of the iCode in the asm,
6032 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6033 renamed to pic16_decodeOp,
6034 * (serialRegAssign): do not allocate a temporary register for iCode
6035 sequences that test a single bit for 1/0
6037 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6039 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6040 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6041 access stack and frame pointers. They are initially assigned to
6042 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6043 accessing SFRs. Updated all occurences of modification of stack or
6044 frame pointer in gen.c and pcode.c,
6045 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6046 assigning of a literal value to pointers,
6047 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6048 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6051 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6053 * doc/sdccman.lyx: update documentation about stack pragma, added
6054 some info for stack memory models
6056 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6058 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6060 2005-01-08 Raphael Neider <rneider AT web.de>
6062 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6063 udata sections to fix bug #1097823
6065 2005-01-05 Raphael Neider <rneider AT web.de>
6067 * src/pic16/gen.c (genGenericShift): added handling of differently
6068 sized left operand and result
6070 2005-01-04 Raphael Neider <rneider AT web.de>
6072 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6073 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6074 to hold the condition bit)
6075 * added new version of genCmp (old code available via #define)
6076 * added new version of genShiftLeft/genShiftRight in a generic
6077 way, now supports shifting by negative values
6078 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6079 shiftCount (expected by genGenericShift)
6080 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6081 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6083 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6084 is an invalid literal too...)
6086 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6088 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6089 from Raphael Neider,
6090 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6091 for 8-bit literals. This fixes some literal operands which are sign
6092 extended to 16-bits ints when instruction needs only 8-bits.
6094 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6096 * device/lib/logf.c: added mcs51 assembly version
6097 * device/lib/expf.c: added mcs51 assembly version
6098 * device/lib/_logexpf.c: new shared asm code for expf and logf
6099 * device/include/math.h: add defines for assembly math library
6100 * device/lib/Makefile.in: build new _logexpf.c
6101 * device/lib/libfloat.lib: use new _logexpf.c
6103 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6106 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6107 device types which have less than 0x7f registers.
6109 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6111 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6113 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6115 * device/lib/printf_fast.c: only build on supported arch.
6116 * device/lib/printf_tiny.c: only build on supported arch.
6117 * device/lib/printf_fast_f.c: only build if asm float lib
6118 * device/lib/_fsget1arg.c: only build if asm float lib
6119 * device/lib/_fsget2args.c: only build if asm float lib
6120 * device/lib/_fsnormalize.c: only build if asm float lib
6121 * device/lib/_fsreturnval.c: only build if asm float lib
6122 * device/lib/_fsrshift.c: only build if asm float lib
6123 * device/lib/_fsswapargs.c: only build if asm float lib
6124 * device/include/stdio.h: don't provide print_fast,
6125 print_fast_f, print_tiny prototypes if --xstack used
6127 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6130 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6133 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6135 * device/lib/printf_fast_f.c: same as printf_fast, but
6136 with floating point enabled
6137 * device/lib/printf_fast.c: minor tweaks
6138 * device/include/stdio.h: add printf_fast_f
6140 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6142 * src/SDCCmain.c: make --float-reent default for mcs51
6143 * device/lib/_fsadd.c: added mcs51 assembly version
6144 * device/lib/_fssub.c: added mcs51 assembly version
6145 * device/lib/_fsmul.c: added mcs51 assembly version
6146 * device/lib/_fsdiv.c: added mcs51 assembly version
6147 * device/lib/_fseq.c: added mcs51 assembly version
6148 * device/lib/_fsneq.c: added mcs51 assembly version
6149 * device/lib/_fsgt.c: added mcs51 assembly version
6150 * device/lib/_fslt.c: added mcs51 assembly version
6151 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6152 * device/lib/Makefile.in: add _fscmp to build
6153 * device/lib/libfloat.lib: add _fscmp to build
6155 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6157 * device/lib/_fs2slong.c: added mcs51 assembly version
6158 * device/lib/_fs2sint.c: added mcs51 assembly version
6159 * device/lib/_fs2schar.c: added mcs51 assembly version
6160 * device/lib/_fs2ulong.c: added mcs51 assembly version
6161 * device/lib/_fs2uint.c: added mcs51 assembly version
6162 * device/lib/_fs2uchar.c: added mcs51 assembly version
6163 * device/lib/_slong2fs.c: added mcs51 assembly version
6164 * device/lib/_sint2fs.c: added mcs51 assembly version
6165 * device/lib/_schar2fs.c: added mcs51 assembly version
6166 * device/lib/_ulong2fs.c: added mcs51 assembly version
6167 * device/lib/_uint2fs.c: added mcs51 assembly version
6168 * device/lib/_uchar2fs.c: added mcs51 assembly version
6169 * device/include/float.h: added #define to select asm vs c
6171 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6173 * device/lib/printf_fast.c: improvements to float output
6174 * device/include/float.h: add defines for assembly float library
6175 * device/lib/_fsget1arg.c: receive 1 float arg
6176 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6177 * device/lib/_fsnormalize.c: normalize a float
6178 * device/lib/_fsreturnval.c: return float, various helper routines
6179 * device/lib/_fsrshift.c: right shift a float's mantissa
6180 * device/lib/_fsswapargs.c: swap 2 floats
6181 * device/lib/Makefile.in: build these 6 new files for mcs51
6182 * device/lib/libfloat.lib: add these 6 files to the library
6184 2004-12-26 Borut Razem <borut.razem AT siol.net>
6186 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6189 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6191 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6192 and fully reentrant and register bank neutral.
6193 * device/lib/printf_fast.c: added float (not enabled by default),
6194 added compact/slower integer (also not enabled by default),
6195 improved size/speed of fast integer code, other minor changes
6196 * device/include/stdio.h, device/lib/Makefile.in,
6197 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6199 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6201 * src/pic16/pcode.c: declaring variables other than at the start of a
6202 block is not supported in C by VC6.
6204 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6206 * applied a previous patch from Raphael Neider that wasn't included
6207 in the previous commits, which fixes infinite loops within jumptable
6209 * made some fixes that previous patches introduced
6211 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6213 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6214 that fixes an issue with AOP_PCODE asmop's offset,
6215 * (pic16_popCopyReg): update instance field too,
6216 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6217 function of pic port,
6218 * (genCmp, genAnd, genAssign),
6219 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6221 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6223 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6224 variables initial values to idata section,
6225 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6226 variables in some functions. This utilizes parmBytes field of iCode
6227 structure to hold the offset of the variable in stack. (might be
6228 able to use the stack field too?)
6229 * applied patch from Raphael Neider # ### , # ###
6230 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6231 variable initial values in idata section,
6232 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6233 for static variables with initial value
6234 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6235 applied fix in while loop from Raphael Neider.
6237 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6240 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6241 * src/ds390/ralloc.c (serialRegAssign): spill bits
6242 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6243 * support/Util/SDCCerr.c,
6244 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6245 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6246 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6248 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * device/include/sdcc-lib.h: inserted LGPL, added includes
6251 asm/ds390/features.h and asm/mcs51/features.h
6252 * device/include/asm/default/features.h,
6253 * device/include/asm/gbz80/features.h,
6254 * device/include/asm/z80/features.h: added empty _AUTOMEM
6256 * device/include/asm/ds390/features.h,
6257 * device/include/asm/mcs51/features.h: added files with defines for
6258 _AUTOMEM and _STATMEM indicating automatic and static storage class
6259 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6260 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6261 * src/SDCCicode.c (geniCodeCast),
6262 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6263 * src/SDCCloop.c (loopInduction): removed unused variable lr
6264 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6265 to convertToFcall to include char modulo (RFE 1065037), added check
6266 if left operand is unsigned and use abs of literal value
6267 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6268 as it doesn't work after conversion from peephole.def to peephole.rul
6269 * src/mcs51/gen.c (toBoolean): added check for size,
6270 (genModOneByte): optimized code for signed char modulo a literal
6271 power of 2 (thanks to Hubert Sack),
6272 (genRRC): removed unnecessary "clr c",
6273 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6274 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6276 swapped rules 256.c and 256.d,
6277 extended 256.d by using new multiple checks (thanks Erik),
6278 added rules 256.e and 256.f,
6279 updated rule 261.a and 261.b to new generated code
6280 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6282 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6284 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6285 induction related bugs, including first part of bug #1074377
6287 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6289 * applied patch from bug-report #1076292,
6290 * applied patches for genAnd and Goto-optimizations for Raphael
6292 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6293 dump a less iCode information,
6294 * src/pic16/device.h (pic16_options_t): added field debgen,
6295 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6296 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6297 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6299 * (various functions): added macros FENTRY and FENTRY2 to functions,
6300 to emit function prologue,
6301 * (various functions): fixed indentation,
6302 * (genNearPointerGet): fixed loading of FSR0,
6303 * (genPackBits): applied patch from Raphael Neider to fix updating
6304 of FSR0 and touching only the modified bits,
6305 * src/pic16/genarith.c (various functions): added macros FENTRY to
6306 emit function prologue in comments,
6307 * src/pic16/pcode.h: added functions debugf2, debugf3,
6308 * src/pic16/ralloc.c: partial fix for packForPush caused
6311 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6313 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6314 <stsp AT users.sourceforge.net> with reversed byte order
6315 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6317 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6321 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6322 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6324 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6326 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6328 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6330 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6332 (setFromConditionArgs): friendly operand parser for peephole rules,
6333 (operandBaseName, operandsNotRelated): new peephole condition
6334 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6335 architecture specific register naming into account, handles n-way
6336 comparisons, and supports quoted literals
6337 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6339 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6341 * src/mcs51/peeph.def: fixed bug #1076940
6343 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6345 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6347 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 Adding support for replacing ljmps with sjmps in jumptables
6350 generated for switch statements. For now you need to set the
6351 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6352 Now 4 algorithms for mcs51 jumptable generation are used:
6353 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6354 addresses loaded pc-relative for up to 112 cases and stack-pushing
6355 target addresses loaded with offset from dptr for up to 256 cases.
6357 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6358 * src/mcs51/main.c: adapted constants for switch table generation
6359 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6361 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6364 * support/regression/tests/bug1057979.c: added test for bug 1073386
6366 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6368 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6371 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6373 * src/pic16/device.h,
6374 * src/pic16/genarith.c,
6377 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6379 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6381 Large cummulative patch for pic16 port.
6382 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6383 to call when a stack overflow occurs,
6384 * (malloc.h): added CVS Id tag,
6385 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6387 * added libc directory. The current version of LibC contains string
6388 functions, ctype functions and macros and some functions of the
6389 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6390 be extensively tested in the future. Standard disclaimer here.
6391 Library is not automatically build yet. But one can build it by
6392 invoking 'make' inside the libc directory.
6393 * added ADC library under libio. Preliminary version yet.
6395 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6396 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6397 aopForRemat() now and not by pic16_aopOp(),
6398 * (pic16_popGetTempReg): removed warning messgae when allocating
6399 temporary registers, its a buggy feature and will be removed,
6400 * (pic16_popGet): set register instance field in AOP_CRY,
6401 * (pic16_outBitC): fixed for results in size greater than 1,
6402 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6403 * (pic16_storeForReturn): optimized return of 0,
6404 * (genCmp): experimental code for new genCmp which uses PIC18's
6405 special compare&skip instructions. Initial tests fail some times
6406 with variables grater than 1 byte in size, so new code is disabled,
6407 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6409 * (genCast): began a fix to optimize the casting of a bit to another
6410 bit, now assigning a bitfield to another bitfield will fail, sorry,
6411 * src/pic16/main.c: disabled the use of lr-support feature,
6412 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6413 * added some function prototypes, added function _debugf prototype,
6414 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6415 bits with offset (case PO_GPR_BIT),
6416 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6418 * (isBankInstruction): modified to return 0 for no banking instruction,
6419 and 1 for banking instruction,
6420 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6421 caused stop processing pCodes after a inline assembly block,
6422 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6423 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6424 registers when it shouldn't,
6425 * src/pic16/ralloc.c (allocReg): add preliminary support for
6426 supporting a limited set of temporary registers,
6428 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6431 genDataPointerSet): ensure assignments always copy in MSB to LSB
6433 (loadRegFromAop): recognize CLRH optimization,
6434 (genFunction): optimize RECEIVE iCodes in reentrant functions
6436 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6439 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6441 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6442 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6443 contiguous with data
6445 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6447 * device/lib/_gptrget.c (_gptrget),
6448 * device/lib/_gptrgetc.c (_gptrgetc),
6449 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6450 instead of sjmp to ret
6451 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6452 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6454 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * .version: bumped version to 2.4.7
6457 * device/lib/_gptrget.c (_gptrget): is now _naked
6458 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6459 * device/lib/_gptrput.c (_gptrput): is now _naked
6460 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6461 (createFunction): fixed xstack
6462 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6463 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6465 (geniCodeCritical): store original interrupt state in an iTemp bit
6466 var unless stack-auto
6467 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6468 * src/SDCCmain.c (setIncludePath): added include/target to search path
6469 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6470 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6472 (processFuncArgs): put bit vars in bit area
6473 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6474 unsaveRBank): fixed xstack,
6475 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6476 (genFunction, genEndFunction): fixed xstack,
6477 (genAssign): optimization don't walk backwards through mem
6478 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6479 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6480 * support/regression/Makefile: also make library (for stack-auto) when
6481 making "all" and added "test-mcs51-xstack-auto"
6482 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6483 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6484 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6485 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6486 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6487 make-library by MAKE_LIBRARY
6488 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6489 regression tests for xstack
6490 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6491 * support/regression/tests/critical.c: test for critical on mcs51
6493 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6496 built version of sdcc instead of installed version
6498 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6501 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6503 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6504 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6505 WARNING: remove device/lib/build/z80/printf.o by hand when
6506 updating from previous build!
6507 * device/lib/z80/printf.c: updated comment
6508 * support/regression/tests/bug1057979.c: test all ports now
6509 * support/regression/tests/bug1065458.c: file added
6511 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6513 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6514 *_start and *_end symbols for static functions
6516 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6519 and search crt0.o in all library paths,
6520 (setIncludePath): proper handling of --nostdinc,
6521 (setLibPath): proper handling of --nostdlib
6522 * support/regression/Makefile,
6523 * support/regression/ports/ds390/spec.mk,
6524 * support/regression/ports/gbz80/spec.mk,
6525 * support/regression/ports/hc08/spec.mk,
6526 * support/regression/ports/mcs51/spec.mk,
6527 * support/regression/ports/mcs51-large/spec.mk,
6528 * support/regression/ports/mcs51-stack-auto/spec.mk,
6529 * support/regression/ports/z80/spec.mk: use include and lib files from
6530 built version of sdcc instead of installed version
6531 * doc/sdccman.lyx: fixed typo in --nostdinc
6533 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6538 * src/pic/gen.c : added support to generate code for struct bit fields.
6540 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * as/xa51/xa_version.h,
6543 * device/include/errno.h,
6544 * device/include/regc515c.h,
6545 * device/lib/_itoa.c,
6546 * device/lib/_ltoa.c,
6547 * device/lib/ser_ir_cts_rts.c,
6548 * sim/ucsim/xa.src/glob.cc,
6549 * sim/ucsim/xa.src/inst_gen.cc,
6550 * sim/ucsim/xa.src/xa_bit.cc,
6551 * sim/ucsim/xa.src/xa_sfr.cc,
6552 * sim/ucsim/z80.src/inst_dd.cc,
6553 * sim/ucsim/z80.src/inst_fdcb.cc,
6554 * support/scripts/keil2sdcc.pl,
6555 * src/pic16/pic16.dsp,
6556 * src/pic16/pic16a.dsp: corrected cvs line endings
6557 * device/lib/printf_large.c: fixed bug 1057979
6558 * src/pic16/gen.c: fixed non-C standard code
6559 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6560 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6561 * support/regression/ports/mcs51/support.c: reload T1 asap
6562 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6563 pdata use and clear idata startup behaviour
6564 * support/regression/tests/bug1057979.c: added
6566 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * device/examples/ds390/ow390/ad26.h,
6569 * device/examples/ds390/ow390/cnt1d.h,
6570 * device/examples/ds390/ow390/crcutil.c,
6571 * device/examples/ds390/ow390/ownet.h,
6572 * device/examples/ds390/ow390/owsesu.c,
6573 * device/examples/ds390/ow390/swt12.h,
6574 * device/examples/ds390/ow390/swtoper.c,
6575 * device/examples/ds390/ow390/temp10.h,
6576 * device/examples/ds390/ow390/thermodl.c,
6577 * device/examples/ds390/tinitalk/tinitalk.dsp,
6578 * device/examples/ds390/tinitalk/tinitalk.dsw,
6579 * device/examples/mcs51/clock/hw.h,
6580 * device/examples/mcs51/simple2/go.bat,
6581 * device/examples/serialcomm/windows/serial.h,
6582 * device/examples/xa51/dummy.c,
6583 * device/examples/xa51/hello.c,
6584 * device/include/80c51xa.h,
6585 * device/include/at89x051.h: corrected cvs line endings
6587 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6589 * src/pic16/main.c (options): added command line --gstack, to trace
6590 stack over/under flows,
6591 * added pragma 'wparam' to allow passing first byte of function
6592 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6593 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6594 call to __gstack_test function and sets up the symbol as extern,
6595 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6596 * popaop): added call to pic16_testStackOverflow,
6597 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6599 * (genCall, genPcall): now all parameters are passed via stack
6600 except in functions that are pass to wparam pragma in which WREG is
6602 * (genPcall): REENTRANT flag is checked to see if variable prototype
6603 contains reentrant keyword, don't call a non-reentrant function, via
6604 a reentrant function pointer or vice versa, functions are never
6606 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6608 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6609 SIGSEGV when accessing a NULL register stucture,
6610 * (pic16_printGPointerType): modified to handle UPPER modifier for
6611 function initializers, changed prototype of function to simpler one,
6612 * (pic16_printIvalFuncPtr): check to see if function is already
6613 added in externs list,
6614 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6615 optimized a move from W to SFR with a move to the same register
6617 * device/lib/pic16/debug: NEW directory, contains debug features
6618 which are enabled when linking with libdebug.lib, currently command
6619 line option --gstack enables stack pointer tracing for over/under
6620 flow, corresponding sources are in debug/gstack
6622 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6624 * doc/sdccman.lyx: updated SDCC version,
6625 * (PIC16 port): update list of command line options,
6626 * src/pic16/device.h (structure pic16_options_t): added field gstack
6627 to enable stack overflow tracing on push/pops,
6628 * src/pic16/device.c (statistics structure): added statistics
6630 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6631 pic16_dump_int_registers): increase statistics counters for each
6632 * variable which is encountered
6633 * (pic16_dump_usection): emit each .udata variable to its own udata
6635 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6636 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6637 parameters via stack, otherwise use old scheme,
6638 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6639 assembler output file,
6640 * src/pic16/main.c: added command line options --gstack to enable
6641 push/pop tracing for stack overflow,
6642 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6643 instructions): added size of each instruction,
6644 * (pic16_countInstruction): estimate size of instructions in
6645 the_pFile list, inline assembly blocks are not counted,
6646 * (pic16_FixRegisterBanking): trace previous register usage, when
6647 banksel optimizations is greater than 0, don't emit a redudant
6650 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6652 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6653 * src/pic16/ralloc.c : applied same fix for pic16.
6654 * src/pic/gen.c : tidied it up a little.
6656 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6658 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6659 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6661 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6665 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6667 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6668 non-reentrant function __modsint in the interrupt function (thus
6669 corrupting math operations during serial I/O)
6670 * device/lib/ser_ir.c: as above, changed buffersize
6671 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6673 * doc/Makefile: added option -t for rsync
6675 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6677 * src/SDCCast.h (struct ast),
6678 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6680 2004-10-20 Borut Razem <borut.razem AT siol.net>
6682 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6685 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6687 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6689 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6690 support functions to replace long sequences of MOVFF's from access
6691 bank registers to stack and vice versa,
6692 * src/pic16/device.h: added new field opt_flags, where optimization
6693 flags can be set to enable certain features,
6694 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6695 * pBlock, (genFunction, genEndFunction): surroung loop for
6696 saving/loading used registers in stack with PC_INFO pCodes,
6697 INF_LREGS. Code in between can then be optimized by pCode optimizer
6698 to support function calls,
6699 * (genDataPointerSet): fixed bug which loaded float fields in
6700 structures with corrupt data,
6701 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6702 in a standard way debug info on stderr. Feature used for developing
6704 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6705 obsolete chunks of code,
6706 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6707 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6708 * pic16/src/pcode.c (pic16_newpCodeInfo,
6709 * (pic16_newpCodeOpLocalRegs),
6710 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6712 * (pic16_pCodeConstString): printing of the initial value of a
6713 symbol as a comment is inhibited since parsing was already done by
6714 copyStr and output is corrupt,
6715 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6717 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6721 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * as/mcs51/lkarea.c: removed old K&R style,
6724 (lnksect): changed check on boundary error,
6725 (lnksect2): changed check on boundary error,
6726 (lnksect2): extend XSTK to end of page if size = 1
6727 * as/mcs51/lkmain.c: removed old K&R style,
6728 (Areas51): create l_IRAM symbol
6729 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6730 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6731 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6732 * device/lib/_mullong.c: added version to be compiled with xstack
6733 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6734 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6735 * device/lib/mcs51/crtxstack.asm: fixed comment
6736 * src/SDCCglue.c: maxInterrupts defaults to 0,
6737 (emitMaps): added pdata,
6738 (createInterruptVect): (re)moved default,
6739 (glue): added pdata,
6740 (glue): moved __start__xstack to XSTK with default size 1
6741 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6742 and options.float_rent when options.stackAuto is set,
6743 (linkEdit): only write XDATA_NAME if provided on command line
6745 * src/SDCCmem.c: added pdata
6746 * src/port.h: added pdata_name to PORT
6747 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6748 (saveRegisters, unsaveRegisters): removed usage of B,
6749 (genMinus): fixed accumulator clash,
6750 (genJumpTab): added comment, this needs another look
6751 * src/mcs51/gen.c: added check for "B in use" paranoia,
6752 added pushB() and popB()
6753 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6762 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6763 added PSEG (PAG,XDATA) or NULL to port specifier
6764 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6765 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6766 (_mcs51_genInitStartup): removed __start__xstack equ,
6767 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6768 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6769 * src/z80/gen.c (_rleAppend): fixed warnings
6770 * support/regression/tests/zeropad.c: added pdata test
6771 * .version: bumped to 2.4.6
6773 2004-10-17 Borut Razem <borut.razem AT siol.net>
6775 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6776 as a part of nightly build
6778 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6780 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6781 WREG holds the first byte function parameters,
6782 * (aopForSym): take special case for symbols which are in FARSPACE
6783 but in CODESPACE too,
6784 * (assignResultValue): modified to take into account _G.useWreg,
6785 * (genCall): don't use wreg for parameter passing when function is
6786 declared as reentrant, too, added optimization INCF to stack
6787 pointer when stack parameter count is 1,
6788 * (genFunction, genEndFunction): refurnished and fixed to not using
6789 wreg for passing parameters when function has varargs or is
6790 reentrant, fixed bug with symbol name compare for generating
6791 functions in absolute address,
6792 * (pic16_storeForReturn): refurnished,
6793 * (genCmp): began writing a new version of the function, not ready
6794 yet, therefore it is disabled,
6795 * (genAssign): do not read code memory when assigning a function to
6797 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6798 array of characters, not pointer,
6799 * (pic16initialComments): in debug mode emit an .ident directive for
6801 * (_process_pragma): emit a new warning type (internal to pic16)
6802 when setting stack to default length, emit a similar warning when
6803 placing a function at absolute address and address is not word aligned
6804 * (_pic16_parseOptions): added 'return TRUE' statement,
6805 * (_pic16_linkEdit): if compiling a source, then add the source's
6806 file object, first in the list of objects to link,
6808 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6810 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6811 * src/pic/main.c : removed VC warning.
6812 * src/pic/gen.c : changed comment.
6814 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6816 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6817 reference to a deprecated symbol _GPTRREG was causing failure to
6818 link. Thanks G. M. Gallant for the info.
6820 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6822 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6823 comments for Bugs item #954788.
6825 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6827 * src/pic16/device.c (pic16_dump_gsection,
6828 * pic16_groupRegistersInSection): handle symbols declared to be in
6829 access bank differently,
6830 * src/pic16/gen.c (struct _G): added field resDirect,
6831 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6832 send values read from stack directly to result and don't allocate
6834 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6836 * (pic16_sameRegsOfs): NEW,
6837 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6838 free because they were not allocated from temporary pool,
6839 * pic16_popRegFromString): workaround to fix a problem with
6840 allocating variables twice or never,
6841 * (genGenPointerGet): using PRODL instead of FSR0H,
6842 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6844 * (genAssign): take advantage of the _G.resDirect flag,
6845 * (genCast): around line 11844, use mov2f instead of directly
6846 MOVFF'ing between operands to account for literal values,
6847 * src/pic16/genutils.c: some new debug functions for gpsim have been
6849 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6850 float with integer part only,
6851 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6852 place variables in access bank
6853 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6854 updated sources to reflect recent changes in gen.c
6856 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6858 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6859 sources that searched for headers in installation path, now the
6860 device/include/pic16 is used,
6861 * src/pic16/glue.c (pic16glue),
6862 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6863 .line directives if not in debug mode, this suppresses assembler's
6864 warnings for ignored directives
6866 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6868 * src/port.h: made reset_regparms prototype void parameter explicit.
6869 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6870 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6871 * doc/sdccman.lyx: documented warning disabling and how to use
6872 printf_large to make it print floats.
6873 * device/include/stdbool.h: NEW
6874 * device/lib/_atof.c,
6875 * device/lib/_divuint.c,
6876 * device/lib/_divulong.c,
6877 * device/lib/expf.c,
6878 * device/lib/printf_large.c,
6879 * device/lib/sincosf.c,
6880 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6881 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6882 a completely reentrant lib.
6884 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6886 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6887 * device/include/pic16/stdio.h: fixed bug with colon
6889 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6891 * device/include/pic16/stdio.h,
6892 * device/include/pic16/stdlib.h,
6893 * device/include/pic16/math.h: NEW
6894 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6895 declared as _naked to reduce overhead
6896 * device/lib/Makefile.in (target port-specific-objects-pic16):
6897 changed * to *.* so to ignore the CVS directory,
6898 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6899 stacked variables back in stack,
6900 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6903 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6905 * .version: bumped version number to 2.4.5
6906 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6907 * support/Util/SDCCerr.c (messages structure): added entry for
6910 Large cumulative patch for pic16 port and libraries.
6911 * device/include/pic16/sdcc-lib.h,
6912 * device/include/pic16/stdarg.h,
6913 * device/include/asm/pic16/features.h,
6914 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6915 * device/include/pic16/float.h: changes reentrant keyword with
6916 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6917 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6918 updated target build-libraries to include objects from gptr,
6919 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6920 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6921 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6922 all function headings,
6923 * src/SDCCmain.c: added global parameter userIncDirsSet,
6924 * (parseCmdLine): when option -I is encountered add directory to
6926 * src/version.awk: added space between control and long,
6927 * src/pic16/NOTES: added some notes for the port,
6928 * src/pic16/gen.c: added prototype for mov2fp function,
6929 * (fReturnpic16[]): properly named return value registers,
6930 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6931 * (aopForSym): added code to handle symbols with onStack flag set,
6932 symbols onStack are allocated PTRSIZE bytes,
6933 * (aopFreeAsmop): handles special case where asmops are stack objects,
6934 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6935 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6936 added argument lock to trace flaws in allocating temporary registers
6937 when developing port,
6938 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6939 * (pic16_popRegFromString): reenabled allocating a direct register
6941 * (assignResultValue): various beautifications,
6942 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6943 referenced function argument,
6944 * (genIpush): reenabled to allow stacked arguments, handles only
6945 ic->parmPush iCodes,
6946 * (genCall, genPcall): major changes to allow for variable argument
6947 functions, fixed a bug with falsely restoring stack pointer after
6948 returning from call,
6949 * (genFunction): pending code for critical function,
6950 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6951 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6952 * (genNearPointerGet): fixed bug with indirect reading, was always
6954 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6956 * (genAddrOf): rewrote code to take address of a stacked function parameter
6957 * (genCast): fixed casting to generic pointer type,
6958 * src/pic16/gen.h: added AOP_STA,
6959 * (struct asmop): added field stk,
6960 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6961 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6962 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6963 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6964 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6965 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6967 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6969 * (pic16_port structure): generic pointer size is set to 3,
6970 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6971 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6973 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6974 operand is an iTemp,
6976 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6978 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6979 * debugger/mcs51/simi.c: addapt new syntax of s51
6981 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6983 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6984 * src/pic16/pcode.c: commented out some calls to free() in order to
6987 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/SDCCicode.c (isiCodeInFunctionCall),
6991 * src/avr/ralloc.c (selectSpil),
6992 * src/pic/ralloc.c (selectSpil),
6993 * src/pic16/ralloc.c (selectSpil),
6994 * src/ds390/ralloc.c (selectSpil),
6995 * src/hc08/ralloc.c (selectSpil),
6996 * src/xa51/ralloc.c (selectSpil),
6997 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6998 stack in the middle of a function call sequence (fixes bug #1020268)
6999 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7000 costs associated with the minimum switch case.
7002 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * src/SDCC.lex: fixed bug #1030549
7006 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7008 * src/SDCCcse.h (struct cseDef),
7009 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7010 over a function call if the CSE is derived from a symbol whose
7011 address has been taken (fixes bug #1029883)
7012 * support/regression/tests/bug-1029883: a new regression test for
7015 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/hc08/gen.c (emitinline): fixed bug #1029778
7018 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7019 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7020 and starts toward RFE #905167)
7022 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7024 * src/pic16/gen.c (mov2f): New function to move an operand to
7025 another without considering if it is a literal or a register,
7026 * (pic16_sameRegs): don't check if they are both AOP_REG,
7027 * (AccRsh): removed andmask=0 lines,
7028 * (genLeftShift): duplicated to be improved in future versions,
7029 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7030 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7031 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7032 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7033 * (insertBankSwitch): fixed inserting banksel directives algorithm
7034 for instructions that follow a skip instruction, this fixes a report
7035 for broken subtraction code generation,
7036 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7037 iCode is a left op, just in case result and right share the same
7040 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7043 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7045 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7046 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7047 on 2004-09-12; it was buggy
7049 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7051 * src/SDCCsymt.h: removed RESULT_CHECK
7056 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7058 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7060 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7061 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7062 configuration values no more rejected by compiler, they are assigned
7063 to configuration registers with a warning message instead,
7064 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7065 the for-loop so last conf register is emitted too,
7066 * (_pic16_initPaths): link library libsdcc.lib by default,
7067 * (_hasNativeMulFor): modified test for multiplication according to
7068 Raphael Neider's remarks. Integer multiplication is also done with
7070 * device/include/pic16/pic18fregs.h: corrected type error in while
7071 testing and including 18f6720 header file
7073 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7075 * src/pic16/device.h (pic16_options): removed field use_crt,
7076 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7077 until an optimization to handle single bits is added,
7078 * (pic16_loadFSR0): moved before genUnpackBits,
7079 * (genAnd): some white lines removed,
7080 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7081 leave_reset flags in pic16_options when using crt modules,
7083 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7086 for bugs 898889 & 979599. Also used some safer print instructions.
7088 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7090 * src/pic16/device.h (pic16_options_t): added field use_crt,
7092 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7093 catch a probable future bug,
7094 * src/pic16/gen.c: aopIdx function commented out,
7095 * (genAssign): commented out old code which used aopIdx,
7096 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7097 code, added if conditionals to take into account the --use-crt
7098 command line options,
7099 * src/pic16/main.c (pic16_optionsTable): added new command line
7100 options, --use-crt= and --no-crt,
7101 * (_pic16_linkEdit): now the proper crt object is added in the
7102 linker command line except than when --no-crt is specified,
7103 * src/pic16/pcode.c,
7104 * src/pic16/pcode.h: added some structures and functions for a new
7105 optimization scheme to compansate for instruction overhead between
7106 same iCodes, this scheme is currently under development and is not
7108 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7110 * device/lib/pic16/startup/crt0i.c,
7111 * device/lib/pic16/startup/crt0iz.c: added global char variable
7112 __uflags to force the generation of an idata section
7114 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7117 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7118 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7120 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7123 Frieder) and clarified the default code optimization mode
7125 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7127 * src/SDCC.lex (doPragma, process_pragma),
7128 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7129 "opt_code_size", and "opt_code_balanced"
7130 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7131 regrouped options by category, added support for category headers
7132 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7133 and "--opt-code-size"
7134 * doc/sdccman.lyx: documented these new options and pragmas
7135 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7136 preference into account
7138 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7141 geniCodePreDec): Fixed bug 904237 by generating a warning
7143 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7145 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7147 * src/pic/device.c : When no max ram set validate full memory range.
7149 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7151 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/lib/_gptrget.c,
7154 * device/lib/_gptrput.c: updated comment
7155 * device/lib/calloc.c,
7156 * device/lib/free.c,
7157 * device/lib/malloc.c,
7158 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7159 * src/SDCCcse.c (cseBBlock),
7160 * src/SDCCicode.c (printOperand, geniCodeArray),
7161 * src/SDCCicode.h (struct operand): fixed bug 868103
7162 * support/regression/tests/bug-868103.c: added
7163 * src/SDCCast.c (searchLitOp),
7164 * src/SDCCcse.h (struct cseDef),
7165 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7166 * src/SDCCicode.h (struct operand),
7167 * src/SDCCsymt.h (struct sym_link),
7168 * src/avr/gen.c (hasInc),
7169 * src/ds390/gen.c (hasInc),
7170 * src/hc08/gen.c (genPlusIncr, hasInc),
7171 * src/mcs51/gen.c (hasInc),
7172 * src/pic16/glue.c (pic16_printIvalChar),
7173 * src/pic16/ralloc.c (regWithIdx),
7174 * src/xa51/gen.c (hasInc) : removed warnings
7175 * src/SDCCast.c (createBlock): added comment ???
7176 * src/hc08/ralloc.c: updated comments
7178 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7180 * doc/sdccman.lyx: updated section on switch statements, added
7181 section about semaphore locking
7182 * doc/Makefile: added option -info for latex2html
7183 * device/lib/_gptrget.c,
7184 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7186 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7190 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7191 maxram is less than 0x100.
7193 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7195 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7197 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7208 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7209 a jump table is the best form for a switch statement, including
7210 automatic insertion of missing cases to make the case range
7211 continuous. Developed in collaboration with Frieder Ferlemann.
7213 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7216 accumulator result if it needs sign extension
7218 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7220 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7222 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7224 * device/lib/gbz80/printf.c,
7225 * device/lib/z80/printf.c: removed define for NULL
7227 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * as/xa51/xa_link.c,
7230 * device/examples/ds390/ow390/ad26.c,
7231 * device/examples/ds390/ow390/cnt1d.c,
7232 * device/examples/ds390/ow390/counter.c,
7233 * device/examples/ds390/ow390/ds2480.h,
7234 * device/examples/ds390/ow390/ds2480ut.c,
7235 * device/examples/ds390/ow390/findtype.c,
7236 * device/examples/ds390/ow390/gethumd.c,
7237 * device/examples/ds390/ow390/owllu.c,
7238 * device/examples/ds390/ow390/ownetu.c,
7239 * device/examples/ds390/ow390/swt12.c,
7240 * device/examples/ds390/ow390/swtloop.c,
7241 * device/examples/ds390/ow390/temp.c,
7242 * device/examples/ds390/ow390/temp10.c,
7243 * device/examples/ds390/ow390/thermo21.c,
7244 * device/examples/ds390/ow390/tinilnk.c,
7245 * device/examples/ds390/ow390/tstfind.c,
7246 * device/examples/serialcomm/windows/serial.cpp,
7247 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7248 * device/include/reg51.h: fixed line endings for cvs
7250 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7253 packRegsForAccUse, packRegisters): new accumulator register
7255 * support/regression/ports/hc08/support.c (_putchar): suppress
7256 warning of unused variable
7257 * src/SDCCicode.c: added SWAP entry to codeTable
7259 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7261 * device/lib/sprintf.c: forgot to add this file before previous commit
7263 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/gen.c (genPackBits): added operand right in function
7266 parameters, load result directly if p_type is POINTER (that is
7267 called by genNearPointerSet)
7268 * (genUnPackBits): added operand left in function parameters,
7269 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7270 FSR0 if accessing bitfields,
7272 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7275 _print_format; updated printf, sprintf, vsprintf
7276 * device/include/asm/default/features.h: corrected comment/define
7277 * device/lib/Makefile.in: added sprintf.c
7278 * device/lib/libsdcc.lib: added sprintf module
7279 * device/lib/printf_large.c,
7280 * device/lib/vprintf.c,
7281 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7283 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7284 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7285 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7287 * support/regression/tests/zeropad.c: define idata as data for hc08
7289 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7292 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7293 labels are referenced at least once (even if a reference is not found)
7294 * src/hc08/gen.c (emitcode): set isComment flag for comments
7295 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7296 loads), rules 6a..6b (optimize jumps to return)
7298 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * device/lib/acosf.c (acosf),
7301 * device/lib/asinf.c (asinf),
7302 * device/lib/atanf.c (atanf),
7303 * device/lib/ceilf.c (ceilf),
7304 * device/lib/cosf.c (cosf),
7305 * device/lib/coshf.c (coshf),
7306 * device/lib/cotf.c (cotf),
7307 * device/lib/fabsf.c (fabsf),
7308 * device/lib/floorf.c (floorf),
7309 * device/lib/log10f.c (log10f),
7310 * device/lib/logf.c (logf),
7311 * device/lib/sinf.c (sinf),
7312 * device/lib/sinhf.c (sinhf),
7313 * device/lib/sqrtf.c (sqrtf),
7314 * device/lib/tanf.c (tanf),
7315 * device/lib/tanhf.c (tanhf),
7316 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7317 replaced all instances of "reentrant" in the library functions
7318 defined in math.h with this macro.
7319 * support/regression/tests/float_trans.c: reenabled test for hc08
7321 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7323 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7326 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7329 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7330 multi-byte volatile operands are used
7331 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7332 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7333 initialization to area GSINIT0 so that it would always precede
7334 any static initializers in GSINIT
7335 * support/regression/tests/zeropad.c: fixed idata define for hc08
7336 * support/regression/tests/bug-927659.c,
7337 * support/regression/tests/float_trans.c: disabled tests for hc08
7338 pending missing library routines
7339 * .version: increased version number to 2.4.4 - hc08 port now passes
7343 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7345 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7346 * Makefile.common.in,
7348 * as/hc08/Makefile.in,
7349 * as/mcs51/Makefile.in,
7350 * as/z80/Makefile.in,
7351 * debugger/mcs51/Makefile.in,
7352 * device/include/Makefile.in,
7353 * device/lib/Makefile.in,
7356 * link/z80/Makefile.in,
7357 * packihx/Makefile.in,
7358 * sim/ucsim/main_in.mk,
7359 * sim/ucsim/avr.src/Makefile.in,
7360 * sim/ucsim/doc/Makefile.in,
7361 * sim/ucsim/gui.src/serio.src/Makefile.in,
7362 * sim/ucsim/hc08.src/Makefile.in,
7363 * sim/ucsim/s51.src/Makefile.in,
7364 * sim/ucsim/xa.src/Makefile.in,
7365 * sim/ucsim/z80.src/Makefile.in,
7367 * support/cpp2/Makefile.in,
7368 * support/librarian/Makefile,
7369 * support/makebin/Makefile: added DESTDIR to the install path proposed
7370 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7371 * doc/sdccman.lyx: added DESTDIR documentation
7373 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7375 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7376 instruction for interrupt handlers, use fast returns when returning
7377 from high priority interrupts
7379 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7381 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7383 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7384 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7385 bugs, ported much of Bernhard's code from mcs51
7386 * src/mcs51/gen.c (genSend),
7387 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7388 than one when calling a reentrant function
7389 * device/lib/_mullong.c: defined an alternate struct layout for big
7392 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7394 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7397 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7399 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7400 are sane and complete before asking the port its prefered parameter
7401 passing method (fixes bug #1017633)
7402 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7405 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7408 problem in bitfields >= 8 bits.
7410 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * src/SDCCsymt.c: undid changes that were not meant to be committed
7414 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7418 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7421 copied and wrong bit got inverted
7423 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7426 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7427 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7428 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7429 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7430 assignments to bitfields at known addresses
7431 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7432 reads from bitfields at known addresses
7433 * src/hc08/ralloc.c (packRegisters),
7434 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7435 genhc08Code): optimize pointer get values used as conditionals
7436 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7439 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7442 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7443 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7446 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7448 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7450 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7455 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7457 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7459 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7464 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7466 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7468 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7470 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7471 cases use more compact code.
7473 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7475 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7477 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7481 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7485 parameter of changePointer() from symbol* to sym_link*
7486 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7487 * src/SDCCsymt.c (compareType): void* type is castable to other
7488 pointers, but not necesarily an exact match.
7489 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7490 is no longer blindly treated as an exact match.
7491 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7493 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7495 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7497 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7502 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7504 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7508 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7510 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * src/mcs51/gen.c (emitcode): fixed bug #992819
7514 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7516 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7517 there's no need to make it worse
7519 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/mcs51/ralloc.c (deassignLR),
7522 * src/ds390/ralloc.c (deassignLR),
7523 * src/hc08/ralloc.c (deassignLR),
7524 * src/z80/ralloc.c (deassignLR),
7525 * src/pic/ralloc.c (deassignLR),
7526 * src/pic16/ralloc.c (deassignLR),
7527 * src/avr/ralloc.c (deassignLR),
7528 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7529 rlivePoint): fixed another part of bug #971834
7531 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/z80/main.c: enabled "critical" keyword
7534 * src/z80/mappings.i,
7535 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7536 functions (fixes bug #979646)
7537 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7539 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7541 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7544 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7546 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7547 doesn't disable too much optimizations
7549 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7551 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7553 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7555 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7557 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7559 * src/pic/gen.c tidied up tabs
7560 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7561 * src/pic/main.c tidied up tabs
7562 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7563 * src/pic/pcoderegs.c tidied up tabs
7564 * src/pic/ralloc.c tidied up tabs
7566 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7568 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7569 to S_FIXED for pic16 port and when symbol is not in level 0,
7570 allocate for S_REGISTER storage class and pic16 port, too,
7571 * src/pic16/device.h: prototype for checkSym,
7572 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7573 * (pic16_assignConfigWordValue): test the value and the mask to
7574 validate that the value is suitable for the configuration word,
7575 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7576 collect extern declared symbols, don't emit symbol twice, check
7577 first if symbol is in publics set first,
7578 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7579 * added command line '--fstack' which enables an experimental
7580 feature for stack access, too buggy to be used yet...
7581 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7582 * (pic16_allocDirReg): when register has storage class S_REGISTER
7583 allocate in pic16_dynAccessRegs,
7584 * device/include/pic16/pic18f????.h: modified configuration word
7585 naming convention, words started as CONFIG0H but should be CONFIG1H
7587 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * device/include/mcs51reg.h: fixed bug 970993
7591 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7594 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7595 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7596 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7597 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7598 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7599 error/warning numbers,
7600 added function setWarningDisabled()
7601 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7602 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7603 _memcmp.c _memmove.c calloc.c realloc.c free.c
7604 * support/regression/tests/malloc.c: added tests for new functionality
7605 * support/regression/tests/zeropad.c: added tests for truncated initializers
7606 and initialized char arrays starting with '\x0'
7607 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7609 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7611 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7613 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7615 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7616 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7617 peephole 177.e. Thanks to anonymous
7619 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7621 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7622 function isn't used in the source but referenced as a
7623 variable initializer then declare it as extern in .asm file
7625 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7627 * .version: increased version number to 2.4.3
7629 Adding version extension according to ChangeLog CVS revision
7630 * src/Makefile.in (target all): added dependency 'version.h'
7631 * (rule version.h): added rule to create version.h from ChangeLog,
7632 * (rule dep): added dependency version.h,
7633 * src/version.awk: AWK script to create version.h
7634 * src/SDCCdwarf2.c (dwWriteModule),
7635 * src/SDCCglue.c (initialComments),
7636 * src/SDCCmain.c (printVersionInfo): modified to write after
7637 version string the version extension number,
7638 * src/SDCCutil.c: included "version.h"
7639 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7641 * src/SDCCutil.h: added prototype for getBuildNumber
7643 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7644 includeDirsSet, too,
7645 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7646 const char [] is found in function prototype...
7648 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7649 moving to WREG with source is already in WREG,
7650 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7651 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7652 * (aopForSym): stack'ed symbols are partially supported, added
7653 if-clause to support symbols in FARSPACE,
7654 * (sameRegs): added test for AOP_ACC to see if registers are same,
7655 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7656 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7657 * (pic16_popRegFromString): will not allocate a new register if it
7658 doesn't find one by name, bug may have introduced...
7659 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7660 * (genIpush): revived to use pic16 port's stack,
7661 * (genAddrOf): added incomplete case for stack'ed operand,
7662 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7663 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7664 can handle multibyte operands,
7665 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7666 * (pic16initialComments): added message for MPLAB compatibility
7668 * src/pic16/main.h: prototype for pic16_mplab_comp,
7669 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7670 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7671 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7672 because of increased complexity of procedure,
7673 * (_process_pragma): stack pragma changed to format 'stack pos len',
7674 emit symbol '_stack_end' to conform with gplink,
7675 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7676 to search for register,
7677 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7679 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7680 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7681 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7682 case for PO_GPR_REGISTER,
7683 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7684 dies, the new era is ahead !...
7685 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7686 pic16_dynInternalRegs,
7687 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7688 * (pic16_allocDirReg): minor optimizations and bug fixes,
7689 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7691 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7692 load stack and frame pointer with address of 'stack_end' symbol
7694 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7696 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7697 without source code but only variable initializers
7699 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7701 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7702 external are not declared as extern to reduce overhead while linking
7704 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7706 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7708 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7711 Yee Keat for the patch
7712 * src/SDCCast.c (decorateType): fixed bug #979599
7713 * src/ds390/gen.h: removed local fReturnSizeDS390
7714 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7715 * src/ds390/gen.c (genAnd, genOr, genXor),
7716 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7718 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7720 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7721 add relFilesSet to $3, manipulate $2 to handle linking of object
7722 files without source files in command line,
7723 * device/include/pic16 (all headers): added ID location macros,
7724 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7725 entries for ID location bytes,
7726 * (pic16_assignIdByteValue): NEW,
7727 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7728 added field dumpcalltree to pic16_options_t,
7729 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7730 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7731 emitting rFalseIfx label after check_carry label,
7732 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7733 pic16_emitDIRegs), NEW
7734 * (pic16glue): dump .calltree file when option --calltree found,
7735 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7736 * (_pic16_genAssemblerPreamble): emit ID locations after
7737 configuration registers,
7738 * (pic16_linkCmd): modifications of the link command,
7739 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7740 * (pic16_pCodeInitRegisters): don't init stack registers,
7741 * (pic16_findPrevInstruction): fixed bug,
7742 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7743 bug with immediate registers,
7744 * (buildCallTree): traces stack push and pop,
7745 * (pct2): dump also stack usage for each function,
7746 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7747 * (pic16_allocDirReg): various modifications,
7748 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7751 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7753 * src/pic16/pcode.c: removed buggy double colon
7755 2004-07-01 Borut Razem <borut.razem AT siol.net>
7757 * support/scripts/sdcc.nsi: added include/pic16 to setup
7759 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7761 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7762 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7764 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7765 specific command line arguments. Also added sample lkr script
7766 for placing a variable at a specific memory bank.
7767 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7768 at a specific memory bank,
7769 * (pic16_dump_isection): fixed bug which caused string literals to
7770 be omitted when dumping idata section,
7771 * (pic16_groupRegistersInSection): added code to handle registers
7772 in specific memory banks,
7773 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7774 public, all references are renamed too,
7775 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7777 * (pic16_storeForReturn): added case to handle when dest is WREG,
7778 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7779 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7780 pic16_rel_udata, check to see if that register is marked as being
7781 a member of a specific memory bank,
7782 * (pic16_printIvalCharPtr): added code to add string literals either
7783 to code or the idata sections,
7784 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7785 also accept the 'udata' pragma,
7786 * src/pic16/main.h: new structure types sectName and sectSym
7787 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7788 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7789 * (pic16_findPrevInstruction): fixed, it returned nothing,
7790 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7791 instruction combinations,
7792 * (pic16_FixRegisterBanking): heavily reorganised,
7793 * (pic16_AnalyzeBanking): if generating banksel directives is
7794 disabled, then don't call FixRegisterBanking at all,
7795 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7797 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7799 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7801 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7802 Phuah Yee Keat <yk.phuah AT nestac.com>
7804 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7806 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7807 correctly the IVT even if it is relocated to some other location
7809 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7811 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7812 * device/include/pic16/pic18f2220.h: NEW,
7813 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7814 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7815 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7816 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7817 nodefaultlibs, ivt_loc is the location of the interrupt vector
7818 table, and nodefaultlibs signs that default libraries should not be
7819 linked in link stage,
7820 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7821 according to --ivt-loc argument,
7822 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7823 when pragma stack is found,
7825 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7827 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7828 256 (range check), 257 (do while), 258.a-f (bit banging
7829 f.e. on 3-wire SPI bus)
7831 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7834 variables used exclusively within a loop
7836 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7838 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7840 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/SDCClrange.c (computeClash): fixed bug #971834
7844 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * src/mcs51/gen.c (genCmp): fixed bug #975903
7847 * src/hc08/gen.c (operandsEqu),
7848 * src/ds390/gen.c (operandsEqu),
7849 * src/z80/gen.c (operandsEqu),
7850 * src/pic/gen.c (operandsEqu),
7851 * src/pic16/gen.c (operandsEqu),
7852 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7853 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7855 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7859 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7862 default case in switch statement,
7863 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7864 to eliminate problem with initialisation of pointers, but problem
7866 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7867 * (emitStaticSegment): removed various lines emitting debug info,
7868 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7869 added processor registers for utilizing EEPROM,
7870 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7871 configurable and set 8
7873 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7875 * .version: increased version number to 2.4.2,
7877 Cumulative patch for pic16 port
7878 * src/pic16/device.c: changed scheme to dump initial values for
7879 variables in idata segment, all print_idata* functions were removed,
7880 now the pic16_printIval* will be called,
7881 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7882 * _pic16_printPointerType, pic16_printPointerType,
7883 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7884 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7885 NEW, similar to the respective functions in SDCCglue.c,
7886 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7887 way, emitting hex bytes,
7888 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7890 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/avr/ralloc.c (serialRegAssign),
7893 * src/xa51/ralloc.c (serialRegAssign),
7894 * src/pic/ralloc.c (serialRegAssign),
7895 * src/pic16/ralloc.c (serialRegAssign),
7896 * src/hc08/ralloc.c (serialRegAssign),
7897 * src/z80/ralloc.c (serialRegAssign),
7898 * src/ds390/ralloc.c (serialRegAssign),
7899 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7901 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7904 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7906 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7908 Cumulative patch for pic16 port:
7909 * src/pic16/device.h (typedef PIC16_device) modified fields for
7910 defining microcontrollers,
7911 * src/pic16/device.c: added new info for all devices in Pics16 array,
7912 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7913 to be optimised out by the pCode optimiser,
7914 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7915 specially, bug reported by G.M. Gallant,
7916 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7917 as force'd so that cannot be optimised out by pCode optimiser,
7918 * src/pic16/pcode.c,
7919 * src/pic16/pcodepeeph.c,
7920 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7921 they are disabled by default, but can be enabled explicit with
7922 command argument --denable-peeps, for testing,
7923 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7924 --pomit-ivt in COMPILE_FLAGS
7926 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7931 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7935 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7937 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7938 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7940 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7942 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7943 would only assign 0x300001 register.
7945 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7947 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7948 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7950 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7952 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7954 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7955 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7956 added peephole 254 (left shift), 255 (jump table)
7958 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7960 * device/lib/Makefile.in: removed comment line with model-pic16,
7961 * (target port-specific-objects-pic16): the libraries and objects
7962 are copied to the build directory form the device/lib/pic16/bin
7965 Cumulative patch concerning pic16 port:
7966 * library directory has been re-organized,
7967 * added support for PIC18F1220,
7968 * added headers and library sources for chips 18f1220,18f6520,
7969 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7971 * configuration registers setting has changed, now each supported
7972 device has a complete description of the registers it uses,
7973 * all initialisations are moved to idata sections, these section
7974 can be absolute or relocatable,
7975 * fixed initialisation of codespace variables,
7976 * fixed warning about PCLATU and gpsim,
7977 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7978 * (genAssign): use table reads when assigning from variables in codespace,
7979 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7980 char/int variables placed in codespace,
7981 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7982 registers set in .asm file, no need for --pomit-config-words anymore,
7983 * (pic16glue): some 8051 legacy segments are commented out
7984 (to be removed completely),
7985 * added support for alternative assembler and linker with --asm=
7986 and --link= command line arguments,
7987 * peepholes are disabled automatically in the port, no need to
7988 specify on command line,
7989 * port supports natively char/int/long multiplication, but converts
7990 all divisions to support functions,
7991 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7992 to the file set in variable $2,
7993 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7994 strings in ASCII format and not in hex,
7995 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7996 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7997 allocate proper register if iCodes aren't temporary,
7999 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8001 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8003 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8005 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8008 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8010 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8011 computed address is reused
8012 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8013 multi-byte bitfields
8015 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * src/z80/gen.c: (genArrayInit): must check for pointers too
8019 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * support/regression/tests/zeropad.c: never meant to commit the
8022 nestedstruct test: removed, added check for GCC version
8024 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8027 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8028 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8029 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8030 bugs 928906 and 954082 half-empty initializers
8032 * src/SDCCsymt.c (getAllocSize): added for above fix
8033 * src/z80/gen.c (genArrayInit): fixed bug 741044
8034 * support/regression/tests/zeropad.c: added tests
8036 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8038 * src/pic16/device.c (pic16_dump_section): corrected bug which
8039 caused some symbols of the libraries to be misplaced
8041 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8044 * src/pic16/ralloc.h,
8045 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8046 to fix conflict with pic port
8048 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8050 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8051 externs configuration variables,
8052 * src/pic16/ralloc.h,
8053 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8054 prototype in header, commented out some debug messages
8056 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8061 for gpasm COFF object generation. Thanks to D. Hawkins for
8064 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8068 Brock for spotting this)
8069 * src/ds390/gen.c (genEndFunction),
8070 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8071 interrupt handler and critical. Disable push/pop optimizations when
8072 peephole optimizations disabled.
8074 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8076 Updated pic16 library sources and headers.
8077 * device/lib/pic16/pic18f*/ ,
8078 * device/include/pic16/*.h: modified to handle structured SFR
8081 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8083 * src/port.h (PORT structure): added hook initPaths, now each
8084 port can declare its own default search paths,
8085 which can been seen with the --print-search-dirs option,
8086 see pic16 port for example,
8087 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8088 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8089 * (doPrintSearchDirs): NEW, replaces in a central manner the
8090 printing of search dirs which was split in set*Paths functions,
8091 * (main): added call to port->initPaths and doPrintSearchDirs,
8096 * src/izt/tlcs900h.c,
8099 * src/pic16/main.c: modified port structures to reflect addition of
8102 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8103 * (pic16_dump_section): for registers in same address reserve memory once,
8104 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8106 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8107 result is greater in size than right or left,
8108 * (pic16_genUMult8X8_8): there are some cases where the result can
8109 be 16 bits size, so handle these,
8110 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8111 * (pic16_outBitC): modified to emit pcodes,
8112 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8114 * (genDivOneByte): implemented algorithm to divide 8-bits,
8115 * (genCmp): uncommented goto, but issues still exist,
8116 * (genAnd): fixed a bug with variables >8bits,
8117 * (genPackBits): optimization added that uses BCF/BSF to change a
8119 * (genAssign): fixed bug when assigning floating point literals,
8120 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8121 __sdcc_gsinit_startup label,
8122 * src/pic16/main.c (_pic16_init): removed search directory
8124 * (_pic16_initPaths): NEW, used to initialise search directories,
8125 * (_hasNativeMulFor): support functions for all except char/int
8126 multiplication, and char division,
8127 * (PIC16_port struct): modified entry for native mul support,
8128 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8130 * (buildCallTree): call to register_usage is ifdef'ed out,
8132 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * device/include/string.h: applied Stas Sergeev's patch to make this
8135 header file compatible with the preprocessor -Wundef option
8136 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8137 failure (fixes bug #941458)
8139 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8141 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8142 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8143 that the variable, not the function, should be static
8144 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8145 to be consistent with non-literal case
8147 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCast.c (isConformingBody): fixed bug #949967
8150 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8151 convilong): fixed bug #952086
8153 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/SDCCmem.c (allocVariables): fixed bug #955321
8157 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8159 * src/hc08/main.c (_hc08_genAssemblerEnd),
8160 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8161 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8162 completely eliminated the use of a temporary file
8163 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8164 when more than one file linked
8165 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8167 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8170 which fixes bug #543481
8171 * support/regression/tests/bug-751703.c: fixed comments left from a
8173 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8174 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8175 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8177 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8178 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8179 are now changed to underscores in moduleName
8181 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8183 * as/mcs51/lkmem.c: better fix for bug #954173
8185 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8186 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8188 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8189 * device/include/c8051f000.h,
8190 * device/include/c8051f120.h,
8191 * device/include/c8051f300.h,
8192 * device/include/c8051f310.h,
8193 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8196 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8198 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8199 and mailing lists, doc'ed --no-peep-comments, removed reference
8200 to knoppix (newest version has no LyX/LaTeX), other minor changes
8201 * src/SDCCglue.c (glue): save 2 bytes stack space with
8202 option --main-return. The ljmp could probably be avoided too
8204 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8206 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8208 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8211 * src/SDCCopt.c (isLocalWithoutDef),
8212 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8213 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8214 (credit to Maarten Brock for patch #949363, on which this is based)
8215 * support/regression/tests/bug-751703.c: some test cases of extern used
8216 within inner scopes.
8218 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8222 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8224 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8225 dwWriteLabel): fix to create valid debugger symbols even when
8226 the module name has non-alphanumeric symbols in it
8227 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8228 when a variable's allocation has been optimized away
8231 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8233 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8235 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8237 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8239 * src/z80/gen.c (z80_emitDebuggerSymbol),
8241 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8243 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8245 * src/avr/gen.c (avr_emitDebuggerSymbol),
8247 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8249 * src/SDCCdebug.c (emitDebuggerSymbol),
8251 * src/port.h: added a debugger struct to the port struct. Added a
8252 callback for defining debugger symbols
8254 * src/SDCCast.c (createLabel),
8255 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8258 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8259 iCode back to the ast for the function
8261 * src/hc08/ralloc.c (hc08_assignRegisters),
8262 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8263 unneeded fields from the regs struct.
8264 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8265 pushReg() & pullReg() functions instead of emitcode()
8267 * src/hc08/gen.c (genLabel, genhc08Code),
8268 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8270 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8273 * src/hc08/gen.c (genEndFunction, genhc08Code),
8275 * src/mcs51/gen.c (genEndFunction, gen51Code),
8277 * src/ds390/gen.c (genEndFunction, gen390Code),
8279 * src/z80/gen.c (genEndFunction, genZ80Code),
8282 * src/pic/gen.c (genEndFunction, genpic14Code),
8284 * src/pic16/gen.c (genEndFunction, genpic16Code),
8286 * src/avr/gen.c (genEndFunction, genAVRCode),
8288 * src/xa51/gen.c (genEndFunction, genXA51Code),
8290 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8291 specific code to cdbFile.c and out of the backend code generators
8293 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8294 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8295 starting address is now 0
8299 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8300 assembler directive for DWARF support
8301 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8305 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8307 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8310 and inappropriate peephole optimization in jump tables
8312 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8315 * src/SDCCglue.c: sdccopt works for the hc08 port now
8317 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8319 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8321 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8323 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8325 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8331 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8332 comments from the peephole optimizer replacement rules
8333 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8335 * src/SDCCcse.c (updateSpillLocation),
8336 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8338 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8339 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8340 objects far pointers
8342 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/SDCCsymt.h: a missing part of my last change
8345 * src/pic/ralloc.c (regTypeNum),
8346 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8348 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/SDCCicode.c (aggrToPtrDclType),
8353 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8354 ptrPseudoSymConvert),
8355 * src/pic/ralloc.c (regTypeNum),
8356 * src/pic16/ralloc.c (regTypeNum),
8357 * src/hc08/ralloc.c (regTypeNum),
8358 * src/ds390/ralloc.c (regTypeNum),
8359 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8360 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8362 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * link/z80/lkmain.c (afile),
8365 * as/hc08/lkmain.c (afile),
8366 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8367 prevent a pointer problem when a filename has no directory and
8368 no extension specified.
8370 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * link/z80/lkmain.c (afile): allow periods in directory names
8373 * link/z80/lkmain.c (afile),
8374 * as/mcs51/lkmain.c (afile),
8375 * as/hc08/lkmain.c (afile): allow linker script file to have an
8376 extension other than ".lnk"
8377 * link/z80/lklex.c (getfid),
8378 * link/z80/lkmain.c (parse),
8379 * as/mcs51/lklex.c (getfid),
8380 * as/mcs51/lkmain.c (parse),
8381 * as/hc08/lklex.c (getfid),
8382 * as/hc08/lkmain.c (parse): Support comments in the linker script
8383 file on lines by themselves and after filenames
8385 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8387 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8389 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/z80/peeph-z80.def: removed some peephole rules that don't
8392 work with multibyte arithmetic (fixed bug #937126)
8393 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8394 to registers and not global variables
8395 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8396 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8397 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8398 checking for assignments not internally generated (fixed bug #931895)
8399 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8400 structure member (fixed bug #930072)
8402 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCmain.c (linkEdit),
8405 * src/hc08/main.c (_hc08_parseOptions),
8406 * as/hc08/Makefile.in,
8410 * as/hc08/lkrloc.c (relr, rele),
8411 * as/hc08/lkarea.c (lnkarea)
8412 * as/hc08/lkmain.c (afile, parse),
8413 * as/hc08/lkelf.c: support for ELF output
8414 * as/hc08/lks19.c (s19),
8415 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8417 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8419 * as/mcs51/lkihx.c: Fixed bug #899105.
8421 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8423 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8424 .dsp files from Unix to DOS.
8426 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8429 function pointers; we have been compliant for several months now.
8430 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8431 change that was accidently commented out
8432 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8433 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8436 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8438 * src/hc08/gen.c: output of all of the internal debugging information
8439 is now controlled by the D() macro; it is disabled by default
8441 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8444 harder to keep the same registers during a CAST iCode
8445 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8446 long via int can be done in a single cast, if the signedness is
8448 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8449 putchar() in tinibios.c in ds390's library
8451 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8453 * src/SDCCast.c (decorateType): fixed bug #898889,
8454 cast result of a literal complement too
8455 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8456 fixed check for bitfields
8458 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8460 * src/SDCCicode.c (geniCodeLogic): made it static,
8461 (geniCodeLogicAndOr): added in order to fix bug #905492,
8462 (ast2iCode): fixed bug #905492
8463 * support/regression/tests/bug-905492.c: added
8464 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8465 (processParms): fixed bug #927659: don't copy parms, this will clear
8467 * support/regression/tests/bug-927659.c: added
8469 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8471 * src/SDCCast.c (addCast): don't cast float to char
8472 * device/lib/libsdcc.lib: added _memmove
8474 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8476 * device/lib/large/Makefile: fixed parallel execution by
8477 replacing `make` by `$(MAKE)`
8479 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8482 offsets (fixes bug #923936)
8484 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8486 * device/lib/small/Makefile: fixed parallel execution by
8487 replacing `make` by `$(MAKE)`
8489 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8491 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8493 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8495 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8496 * src/regression/Makefile: Regression test was not running.
8498 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8500 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8501 complement if possible
8502 * src/SDCCval.c (valComplement),
8503 * src/SDCCicode.c (operandOperation): fixed complement of literal
8504 * support/regression/tests/onebyte.c (testComplement): added
8506 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8508 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8509 return an optimized tree; actually replace actParm with the new tree
8510 * src/SDCCast.h: added some parantheses to remove side effects
8511 * support/regression/tests/bug-920866.c
8513 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8514 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8515 Bit operands were not being handled properly in the pic14 port.
8516 (now src/regression/add.c passes again).
8518 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCC.y (labeled_statement): case and default no longer require
8521 a following statement (RFE #893037)
8523 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8526 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8527 disabled (fixes bug #916294)
8528 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8529 "mov a,acc"; patch provided by Lenny Story
8530 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8532 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8534 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8536 * src/ds390/gen.c (genFunction, genEndFunction),
8537 * src/ds390/ralloc.c (ds390_assignRegisters),
8538 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8539 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8540 pushed if there are parameters passed on the stack. Also, a cleaner
8541 way to decide if r0/r1 should be pushed/popped. (Together they fix
8544 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * device/lib/mcs51/crtpagesfr.asm,
8548 * device/lib/mcs51/crtxinit.asm,
8549 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8550 to avoid confusion with Si Lab's SFRPAGE register.
8552 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * src/SDCCglue.c (emitMaps): allow public sfr variables
8555 * src/SDCCglue.c (initialComments): include compiler build date
8556 with compiler version and put the timestamp of the generated
8557 assembly file on a serperate line to be less confusing.
8558 * src/port.h: added genInitStartup hook
8565 * src/z80/main.c: genInitStartup initialize as NULL (default to
8566 historical behaviour)
8567 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8568 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8569 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8570 library instead of hard coding it into the compiler.
8571 * support/regression/ports/mcs51-stack-auto/spec.mk,
8572 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8573 * device/lib/mcs51/Makefile,
8574 * device/lib/small/Makefile,
8575 * device/lib/large/Makefile,
8576 * device/lib/mcs51/crtpagesfr.asm,
8577 * device/lib/mcs51/crtstart.asm,
8578 * device/lib/mcs51/crtxclear.asm,
8579 * device/lib/mcs51/crtxinit.asm,
8580 * device/lib/mcs51/crtclear.asm,
8581 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8582 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8583 and into user configurable files.
8584 * device/lib/clean.mk: clean mcs51 directory too
8585 * support/regression/tests/longlit.c: added static to T1 declaration
8586 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8587 accesses in the initialization code
8589 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8592 OSCTRIMVAL as noted in bug #916008
8594 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8597 in loops with multiple exits (reported as incorrect registers
8598 used by Martin Helmling in Sdcc-user list)
8600 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8602 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8603 made ds390 register extensions look less like error messages
8605 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8608 reported by Adam Wozniak in Sdcc-user list
8610 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8612 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8613 arithmetic optimizations, added debug output
8615 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8617 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8618 * sdcc.spec: updated and split sdcc into 3 rpms
8619 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8620 needed for literals of LEFT_OP and '+'
8621 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8622 introduced RESULT_TYPE_NOPROM
8623 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8625 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8626 limited promotion to int only for '*'
8627 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8629 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8631 * src/pic16/gen.c (genSkip),
8632 (genc16bit2lit), (gencjneshort): commented out
8633 (is_LitOp): new helper function, checks operand type
8634 (genCmpEq): rewritten
8636 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8638 * support/regression/tests/bug-908454.c: added
8640 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8642 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8643 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8644 (geniCodeCast): cosmetic, don't preserve bit storage class
8645 (geniCodeLeftShift): added promotion
8646 (geniCodeLogic): fixed regression
8647 * src/SDCCsymt.c (computeTypeOr): accept bits too
8648 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8650 2004-03-07 Borut Razem <borut.razem AT siol.net>
8652 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8654 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8656 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8657 version of pic16_genPackRegisters which does not check if ic is a
8659 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8660 function cause string1.c regression test fails
8662 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8664 * sim/ucsim/configure.in,
8665 * sim/ucsim/configure,
8666 * sim/ucsim/doc/Makefile.in: use docdir
8667 * src/SDCC.y: fixed sbit atrributes
8668 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8669 * src/SDCCast.c (decorateType): |^& need special promotion handling
8671 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8672 * src/SDCCsymt.h (computeType),
8673 * src/SDCCicode.c: computeType() needs op
8674 * src/SDCCsymt.c (checkTypeSanity),
8675 * doc/sddman.lyx: "plain" bitfields are unsigned
8676 * src/SDCCsymt.c (computeTypeOr): added
8677 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8679 * src/SDCCval.c (val*): computeType() needs op
8680 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8681 * support/regression/tests/onebyte.c: added tests for |^&
8683 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8685 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8686 for writing icode into asm output.
8688 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8690 * src/pic16/device.c: added some debug lines enabled
8691 with macro DEBUG_CHECK,
8692 * src/pic16/genarith.c: more debug in genPlus,
8693 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8694 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8695 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8696 * (aopForSym): onStack symbols are re-placed in data memspace,
8697 and onStack flag is cleared,
8698 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8699 copy temporary pcodeop,
8700 * (genPcall): added warning for not updating PCLATU,
8701 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8702 always true for pic16 port,
8703 * (genMultOneWord): NEW, supports integer multiplication,
8704 * (genMult): modified to call genMultOneWord,
8705 * (ifxForOp): added warning when return NULL,
8706 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8707 flag is set before call to operandFromSymbol for implicit
8709 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8710 options.intlong_rent are set by default,
8711 * (_hasNativeMulFor): modified to allow port generation of integer
8713 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8714 set regtype to REG_SFR for all registers, restricting seting the
8715 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8717 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8719 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8720 more than 500 times in the regression tests
8722 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * support/Util/SDCCerr.h,
8725 * support/Util/SDCCerr.c,
8726 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8728 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8729 for symbol conflicts.
8730 * support/valdiags/tests/enum.c,
8731 * support/valdiags/tests/tentdecl.c,
8732 * support/valdiags/tests/struct.c: expect possible error messages
8733 referring to original symbol definitions.
8734 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8736 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8738 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8740 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8742 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8744 * src/pic16/ralloc.c (newReg): fixed bug #908929
8746 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/ds390/gen.c: added missing #include "main.h"
8750 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8752 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8753 checking if symbol is already in set,
8754 * src/pic16/device.h: prototype for checkAddSym,
8755 * src/pic16/gen.c: (_G): added entry interruptvector,
8756 * (assignResultValue): removed some commented out lines,
8757 * (genFunction): check for ISR via sym->type, absolute section for
8758 interrupt code is created via a new pBlock, the goto instruction is
8759 placed now correctly at the interrupt vector position, changed all
8760 references from ivec to _G.interruptvector,
8761 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8762 is the interrupt is a high priority one, same for return from ISR,
8763 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8764 externs to calls of checkAddSym,
8765 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8766 pic16_pcode_verbose flag is set,
8767 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8768 * src/pic16/pcoderegs.c: message about how many registers are saved
8769 will only be emitted if pic16_pcode_verbose flag is set,
8771 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/ds390/ralloc.h,
8774 * src/ds390/ralloc.c (ds390_regWithIdx),
8775 * src/ds390/gen.c (emitcode),
8777 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8778 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8779 ds390operandCompare, getRegsRead, getRegsWritten,
8780 initializeAsmLineNode): customized instruction size calculation for
8781 ds390, started basis for some register optimizations
8782 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8783 corresponding assembly output
8784 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8785 missing push/pop of r0/r1. Optimized push/pops
8787 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/mcs51/main.c (instructionSize): fixed ACALL size
8790 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8792 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8795 the sorting of rlist with NULL elements
8796 * (print_idataType, print_idata): NEW to create idata sections
8797 * src/pic16/device.h: idataSymSet new variable
8798 * src/pic16/gen.c (genFunction): fixed some bugs in string
8799 comparing, improved the absolute section creation for ISRs,
8800 added FSR0L/FSR0H in registers that are saved in an ISR,
8801 * (genInline): fixed the processing of inline snippets,
8802 now they undergo no process by the peephole optimizer
8803 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8804 are placed in idataSymSet,
8805 * (pic16emitStaticSeg): extern symbols are added in externs,
8806 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8807 switching when aboslute variables are placed in access bank memory
8808 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8809 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8810 commented out with #if,
8811 * (pic16_packRegisters): reintroduce the check for CAST because some
8812 symbols are not correctly handled,
8813 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8814 pCodeInstruction instead of pCode,
8815 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8816 pCodeAsmDir definition,
8817 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8818 directive, then the argument directive is emitted without the leading
8819 tab, hack for inline labels which must be in the first column,
8820 * (compareLabel,pic16_findNextInstruction),
8821 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8822 * (insertBankSwitch): modified for the new pCodeAsmDir,
8824 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8825 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8827 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8829 * (pushSide): commented out with #if,
8830 * (assignResultValue): fixed some typos in saving
8832 * (genPcall): FIXED and sync'ed with genCall,
8833 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8834 * (genNearPointerGet): fixed to handle some more cases,
8835 implementation scheme via table reads,
8836 * (genConstPointerGet): modified to access code memory correct,
8837 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8838 and improved to handle some cases
8839 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8840 instead of "RETLW" for init data
8841 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8842 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8843 variables are placed in access bank memory (<0x80 and >=0xf80),
8844 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8845 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8846 TBLWT_POSTDEC,TBLWT_PREINC
8847 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8848 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8850 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8851 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8852 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8853 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8855 2004-02-29 Borut Razem <borut.razem AT siol.net>
8857 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8858 support/Util/findme.h, support/Util/system.h: enhance binary relative
8859 search for lib and include by using findProgramPath()
8861 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCpeeph.c (pcDistance),
8866 * src/mcs51/ralloc.h,
8867 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8869 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8870 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8871 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8872 size calculation port specific, started basis for some register
8874 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8875 missing push/pop of r0/r1. Optimized push/pops
8876 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8877 * device/lib/_modsint.c (_modsint),
8878 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8879 and stack version so regression tests pass
8881 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8883 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8884 * src/SDCCast.c (decorateType): catch another small optimization
8886 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8887 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8888 modified to finally use computeType() all over SDCC,
8889 see Feature Request #877103
8890 * src/SDCCval.h: cosmetic
8891 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8892 valCompare(); regression tested in muldiv.c
8893 * support/regression/tests/muldiv.c (testMod): mod sign follows
8896 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCast.c (decorateType): fixed bug #902362
8899 * doc/INSTALL.txt: fixed install instructions for win32
8901 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8903 * device/include/Makefile.in (install): fixed by replacing spaces
8906 * doc/INSTALL.txt: updated for release
8907 * doc/sdccman.lyx: added warning for --xstack being buggy
8909 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8911 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8912 to eliminate build warnings.
8913 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8915 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8916 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8918 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8919 removed -penable-stack, added comment for stack pragma, added
8920 warning for not initializing the stack/frame registers, removed
8921 comment at interrupts section
8923 Stack is made permanent, there is no ability to disable stack usage.
8924 * src/pic16/device.h,
8925 * src/pic16/device.c: removed all references to USE_STACK macro,
8926 * src/pic16/device.c (pic16_dump_section): when no elements in
8927 rlist, free rlist before return,
8928 * (pic16_dump_int_registers): NEW, internal registers are a new set
8929 of general purpose registers reused by each function,
8930 * (checkAddReg): returns 1 if registers is added to set,
8931 * (pic16_groupRegistersInSection): when a registers is of type
8932 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8933 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8934 SRCASECMP macro is moved here from device.c
8935 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8936 PO_PCLATU, PO_PRODL, PO_PRODH,
8937 * (pic16_pCodeOpType, genMinus,
8938 changed compares to "a" register, with AOP_ACC,
8939 * (pic16_genPlus): fixed some bugs and indented properly,
8940 * (pic16_addSign): changed size to size+offset in the MOVWF
8942 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8943 multiply 8-bit operand by literal, result is 8-bit,
8944 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8945 multiply 2 8-bit operand, result is 8-bit,
8946 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8948 * src/pic16/gen.c: changed accUse to contain WREG only,
8949 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8950 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8951 true, do not use immediate addressing any more unless sym is a
8952 pointer in codespace,
8953 * (aopForRemat): do not use immediate addressing when symbol not in
8954 codespace and when symbol's address is requested,
8955 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8957 * (aopGet): added case for AOP_ACC and don't return "accumulator
8958 bug" but WREG instead,
8959 * (popGetTempReg): pushes contents of temporary register in stack,
8960 * (popReleaseTempReg): pops contents of temporary register from
8961 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8962 * (pic16_popGet): separated case AOP_ACC to return register WREG
8963 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8964 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8965 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8966 the use of immediate pointers to certain cases only.
8968 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8969 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8970 * (assignResultValue, genCall, genRet): modified to use the new
8971 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8972 genPcall is still broken,
8973 * (genFunction): added code to create 'A' type pBlocks when
8974 interrupt functions are generated, code not extensively tested yet,
8975 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8976 * (genEndFunction): modified so ISRs pop stored registers from stack,
8977 * (genMultOneByte): cleanup,
8978 * (AccRsh): added flag andmask, to and result with appropriate mask,
8979 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8980 * (genDataPointerGet): fixed and reenabled its use,
8981 * (genNearDataPointerGet): bugs fixed,
8982 * (genDataPointerSet): bugs fixed,
8983 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8984 pic16_DumpSymbol, pic16_DumpOp,
8985 * src/pic16/genutils.h: function prototypes for the above functions,
8986 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8988 * (pic16emitRegularMap): many many many improvements, but needs a
8990 * src/pic16/main.c: enable_stack in pic16_options is removed,
8991 * (_pic16_parseOptions): removed command line options -penable-stack,
8992 * (_process_pragma): emit stack symbol only when stack pragma is
8994 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8995 redirected to FSR0L/FSR0H pair,
8996 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8997 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8998 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9000 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9001 * (dumpPicOptype): NEW,
9002 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9003 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9004 with movff instruction,
9005 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9006 added pic16_int_regs, some packRegsFor* functions are commented out,
9007 because produce errors,
9008 * src/pic16/NOTES: minor modifications
9010 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9012 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9013 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9015 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9016 * as/mcs51/lkaomf51.c: fixed bug #895763
9018 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9020 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9022 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * doc/sdccman.lyx: added details about the HC08 storage classes and
9025 interrupts, fixed the register usage info for z80 & gbz80
9027 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9029 * doc/sdccman.lyx: added more pic16 port documentation
9030 * device/include/pic16/: added header pic18fregs.h
9032 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9034 * doc/sdccman.lyx: added Vangelis' contribution
9036 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9039 extend to the next CALL or PCALL, not just to the next CALL.
9041 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9043 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9045 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9048 bug #895752 and a better fix for bug #716790
9050 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9054 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9056 * doc/sdccman.lyx: minor changes, minor changed
9058 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9060 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9061 which can't handle SDCC_NEWONEBYTEOPS,
9062 (geniCodeMultiply): removed conversion from mult to shift for pic14
9065 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9069 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9070 thus fixing bug #895406
9072 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9074 * device/lib/_modsint.c,
9075 * device/lib/_modslong.c: sign follows divisor only
9076 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9077 signs or signedness can be ignored
9078 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9079 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9080 added optimization for IFX,
9081 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9083 reenabled optimization for IFX, which was removed on 2004-01-11
9084 * src/SDCCast.h: added return type IFX
9085 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9086 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9087 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9088 SDCC_OLDONEBYTEOPS selects the old behaviour
9089 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9090 changed again and commented promotion rule
9091 * src/SDCCval.c (valDiv): promotion no longer necessary
9092 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9093 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9095 * support/regression/tests/onebyte.c: added
9097 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9099 * gen.c (genInline): reverted to old code for assemnling inline
9100 code because of bug reported James Chadd
9102 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9104 * ralloc.h: missing declarations from previous patch,
9105 seems that patch for ralloc.h was never applied, fixed
9107 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9108 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9112 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9113 indirect addressing. Marked FSR0 as deprecated
9114 * gen.c (pointerCode): commented out, not needed now
9115 (pic16_popGet2p): new MOVFF helper function
9117 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9118 (shiftRLong): removed duplicate debugging info
9120 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/ds390/gen.c (genNearPointerGet),
9123 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9124 optimization with bits, but not bitfields.
9125 * src/ds390/ralloc.c (packRegisters),
9126 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9128 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9130 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9132 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/SDCCicode.c (operandFromSymbol),
9136 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9137 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9138 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9139 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9140 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9141 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9143 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9144 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9145 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9146 * src/SDCCsymt.c (newSymbol),
9147 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9150 * src/SDCCval.c (newiList): fixed bug #885705
9152 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9154 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9155 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9157 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9159 * device/include/c8051f120.h,
9160 * device/include/c8051f300.h,
9161 * device/include/c8051f310.h: added/updated header files for Silicon
9162 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9163 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9164 in new section Submitting patches
9166 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9169 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9170 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9172 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9173 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9174 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9176 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9177 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9178 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9180 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9181 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9182 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9183 genGenPointerSet): fixed bug #892400
9184 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9185 to eliminate build warnings.
9186 * src/SDCCast.c (processParms),
9187 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9189 * support/valdiag/valdiag.py: added GCC to the list of defines active
9190 when compiling with gcc
9192 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * support/Util/SDCCerr.h,
9195 * support/Util/SDCCerr.c,
9196 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9197 with an incomplete type (fixed bug #883734)
9198 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9200 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9204 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCast.c (decorateType),
9207 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9208 function pointer implementation
9209 * support/regression/tests/funptrs.c: added tests to verify both forms
9210 of function pointers work correctly. Added tests to verify parameters
9211 are passed in the correct order.
9213 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9215 * device.c (regCompare): registers are sorted by ascending
9216 address and increasing size,
9217 * main.c (_pic16_finaliseOptions): removed the declaration
9218 of compiler macro MCU. Now a macro of the format pic18fxxxx
9219 will be defined from the command line
9221 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9222 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9224 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9225 PCOP_RLCF was overwritten!
9226 * gen.c (genSkip): commented out calls to pic16_emitcode,
9227 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9229 * (genRRC): added debugging info,
9230 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9231 overwritten while shifting,
9232 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9233 overwritten while shifting,
9236 * (shiftLLeftOrResult),
9237 * (shiftRLeftOrResult),
9239 * (shiftLLong): Implemented with pic16_emitpcode
9240 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9241 * (genLeftShift): Fixed bug, operand for shift by variable always
9242 was "and"ed with 0x0f,
9243 * (genLeftShiftLiteral),
9245 * (genRightShiftLiteral): added debugging info,
9246 * (genrshFour): added comment,
9247 * (genRightShift): determined signedness from operand "left"
9250 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/SDCCicode.c (geniCodeParms),
9253 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9254 function pointers, fixed function pointer bugs #861242 and #861896
9256 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9258 * device/include/c8051f000.h,
9259 * device/include/c8051f120.h,
9260 * device/include/c8051f300.h: added header files for Silicon
9261 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9263 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9265 * src/SDCCast.c (processParams): added new type flow and restructured
9266 (gatherAutoInit): added new type flow
9267 (addCast): cosmetic changes
9268 (getLeftResultType): added new type flow for array indices, patch
9269 provided by Stas, see FR #877103
9270 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9271 array index patch by Stas
9272 * src/SDCCast.h: added prototype getResultTypeFromType()
9274 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9275 * src/pic/glue.c (pic14emitStaticSeg),
9276 * src/pic16/glue.c (pic16emitStaticSeg),
9277 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9278 for initialization of symbols
9279 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9280 * support/Util/SDCCerr.h:
9281 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9282 * .version: bumped version number to 2.3.8
9283 * device/include/Makefile.in (install),
9284 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9287 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9289 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9290 Slade Rich fixed an optimization bug
9291 * src/pic/pcodepeep.c,
9292 * src/pic/pcoderegs.c
9293 * doc/Makefile (install): added test for directory
9295 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9298 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9299 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9300 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9301 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9302 * as/mcs51/asexpr.c (term),
9303 * as/hc08/asexpr.c (term): fixed bug #887146
9305 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/z80/gen.c (genMult): handle single byte result product
9308 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9309 DUMMY_READ_VOLATILE (fixed bug #886367)
9311 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9313 * support/regression/tests/libmullong.c: fixed logic, on little endian
9314 hosts we ended without a mullong_wrapper()
9316 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9319 virus/worm forged address usage.
9321 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9323 Fixed promotion, it should be done on AST level:
9324 * src/SDCCast.c (addCast): added promotion to int
9325 (decorateType): updated call to upCast()
9326 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9327 usualUnaryConversions()
9329 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9331 * support/regression/tests/literalop.c (mulWrapper): Added a
9332 wrapper to remove integer overflow warnings.
9334 * support/regression/tests/float_trans.c: Made work on host.
9336 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9339 * support/regression/generate-cases.py (main): Changed from inline
9342 * doc/Makefile (install): Changed to depth first to get rid of
9343 missing directory install warning.
9345 * as/Makefile (install-doc): Made work on Mac.
9347 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9349 * src/SDCCast.c: added an additional type flow in decorateType() of
9350 opposite direction, see feature request #860006; it's enabled at runtime
9351 by setting the environment variable SDCC_NEWTYPEFLOW
9352 * src/SDCCast.h: changed prototype of decorateType()
9353 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9354 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9355 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9356 see feature request #877103
9357 * src/SDCCval.c: updated call of decorateType()
9358 (valBitwise): fixed bug #882876
9359 (valMinus): added promotion
9360 (valLogicAndOr): result is unsigned
9361 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9362 * src/SDCCsymt.c (computeType),
9363 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9364 must not cause an unsigned operation
9365 * src/pic/glue (pic14emitRegularMap),
9366 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9368 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9370 * src/pic/pcode.c (PCodeID): commented out left over debug code
9372 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9374 * support/valdiag/tests/overflow.c: added shift tests
9382 * src/pic/pcodepeep.c,
9383 * src/pic/pcoderegs.c,
9385 * src/pic/ralloc.h: applied patch from Slade Rich;
9386 added support for multiple code pages and multiple RAM banks on the
9387 PIC 14 port. The ASM files now no longer simply assume all the
9388 code / RAM are in the same page / bank. This means the linker can
9389 safely allocate code/RAM of separate ASM files to different pages/banks.
9390 * doc/sdccman.lyx: added Slade's tips
9391 * src/mcs51/peeph.def: fixed bug #880768
9393 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9396 * src/SDCCast.c (decorateType): fixed bug #880197
9398 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9400 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9403 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9404 strtof is not part of C89 and isn't included with Mac OS X.
9406 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9409 shiftL2Left2Result): fixed bug #879326
9410 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9411 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9412 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9413 address fetch for clr instruction
9414 * device/lib/hc08/_mulint.c: created optimized assembly version
9415 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9417 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9419 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9420 proposed in FR #877103
9422 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9424 * src/SDCCval.c (cheapestVal): added missing checks
9425 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9426 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9428 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9430 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9433 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9436 loaded with the linker search paths (-L arguments) and the libraries
9437 to be linked with the current source (-l arguments). Changes
9438 currently will affect only the pic16 port.
9439 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9440 include path the port specific paths and port specific libraries,
9441 * gplink command now contains the $3 argument,
9442 * src/pic16/device.h,
9443 * src/pic16/device.c,: structure PIC_device is made public and
9444 renamed to PIC16_device, the same for variable Pics which is renamed
9445 to Pics16. Updated all references to them.
9446 * src/pic16/glue.c (pic16glue): corrected bug with code
9447 initialization which bypassed the variable initializations block.
9449 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9450 COMPILE_FLAGS and added the --nostdinc option
9452 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * device/include/mc68hc908jb8.h: Register defs for another member
9455 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9457 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9459 Documenting changes from previous commits.
9460 * configure.in (version 1.56),
9461 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9462 when generating output files to configure the pic16 library,
9463 but now I've commented it out, since gputils aren't installed in the
9464 SF compile farm, so library won't compile
9466 * device/lib/Makefile.in (version 1.56): initially I've added in
9467 target 'all' the prerequestive 'model-pic16' so it compiled the
9468 pic16 library, but now I've commented it out for the same reasons
9470 * added targets 'model-pic16' and 'objects-pic16' to compile the
9472 * added target 'port-specific-objects-pic16' to handle the
9473 generated libraries and copy them into the build/ directory
9474 * added target 'clean-intermediate-pic16' to clean intermediate
9475 files into pic16 directory
9476 * in target 'installdirs' added line to create directory pic16 in
9477 the installation path
9479 * device/include/Makefile.in (version 1.11): in target 'install'
9480 added lines to copy all header files to installation path,
9481 * in target 'installdirs' added line create directory for pic16
9482 headers in the installation path
9484 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9486 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9489 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9492 * device/lib/configure.in,
9493 * device/lib/configure: fixed for autoconf 2.57
9495 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9498 option so that it actually works. Made it specific to the z80, since
9499 the gbz80 doesn't have these kinds of I/O ports.
9501 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * device/include/z180.h,
9504 * device/lib/_memcpy.c,
9505 * device/lib/_memmove.c,
9506 * device/lib/_mulint.c,
9507 * device/lib/ser_ir.c,
9508 * device/lib/ser_ir_cts_rts.c,
9509 * device/lib/_strcmp.c,
9510 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9511 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9512 portmode; added deprecation warning for bank= and protmode= forms.
9513 Also, guard against buffer overflow.
9514 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9516 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9519 changed interrupt vector table generation to only emit declared vectors.
9520 * device/include/Makefile.in: added missing backslash
9521 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9523 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9525 Mainly changes to support compilation of the device libraries
9526 * src/pic16/device.c: stack is allocated via symbol and not
9527 via literal number. The symbol is placed in the corresponding
9528 position of the data ram
9529 * (pic16_dump_section): relocatable and absolute uninitialized
9530 data are now emitted in sorted order to reduce section naming,
9531 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9532 weren't marked as being in the access bank,
9534 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9536 Added portion of GNU PIC Library under the directory
9537 device/include/pic16 and device/lib/pic16. These files
9538 contain the declarations of SFRs for the PIC18Fxx2 devices.
9539 The directory is initialized via configure from toplevel.
9541 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9543 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9544 the spilllocations to be compared correctly
9546 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9548 * src/SDCCast.c (decorateType): fixed bug introduced today
9550 2004-01-12 Borut Razem <borut.razem AT siol.net>
9552 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9553 doc/sdccman.lyx: upper case pragmas are deprecated
9555 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9557 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9558 in simpler and even better code
9560 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCicode.c (operandOperation): fixed bug #874819
9563 * src/SDCCast.c (decorateType): fixed
9564 char foo (unsigned long ul) { return ul > 0; }
9566 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * doc/sdccman.lyx: Moved and added some sections, small changes
9569 all over. Telling LaTeX to be less strict with word spacing
9570 to better keep the right margin. Changed some notes about
9571 maintainance of the ports in section 3.2.1 - is it OK like this?
9573 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9575 SDCC source changes:
9576 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9577 convilong): modified to inform the pic16 port that builtin functions
9580 PIC16 PORT specific changes:
9581 * src/pic16/device.c pic16_dump_equates() added,
9582 processor registers declared internally by the port are emitted in
9583 the translation as equates,
9584 * src/pic16/gen.c: inline code is passed unprocessed to the
9586 * (pic16_popGetLit2): fnuction modified to take second operand as
9587 pCodeOp pointer and not as literal,
9588 * (popRegFromIdx): prefixed with pic16_,
9589 * (pic16_popCombine2): modified to receive already allocated pCode
9591 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9592 * (genFunction): initializes local stack frame and pushes on stack
9593 all the registers used by this function,
9594 * (genEndFunction): restores all registers from stack and restores
9596 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9598 * (pic16glue): changed the program startup sequence,
9599 * added new dbName code 'A' for functions placed in absolute section
9600 * src/pic16/main.c: added function attribute _naked,
9601 * added pragma 'code' to place a fnuction at an absolute address,
9602 * added command line arguments --debug-ralloc and --pcode-verbose,
9603 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9604 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9605 * (pic16_newpCodeOpLit2): modified to take the second operand as
9607 * (pic16_printpBlock): modified to emit each function in a separate
9609 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9610 UPPER for immediate operands,
9611 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9613 * src/pic16/peeph.def: all peepholes with movff are commented out,
9614 because there is a problem in the pcode peep optimizer,
9615 * src/pic16/ralloc.c: the register allocator can now reuse local
9616 function symbols for another function. This saves register usage.
9617 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9619 Added file src/pic16/NOTES with information about program writing on
9620 the current port version.
9622 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9624 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9625 and peephole 252 (array access)
9627 2004-01-09 Borut Razem <borut.razem AT siol.net>
9629 * src/SDCCmain.c : fixed #872250: -l command line defined library
9630 files are scanned before standard library files
9632 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/SDCCast.c (decorateType): fixed bug #874046
9636 2004-01-09 Borut Razem <borut.razem AT siol.net>
9638 * support/scripts/sdcc.nsi: remove previous installation
9640 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9642 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9643 bytes for last interrupt vector (mcs51)
9644 * sdcc.spec: fixed typo
9646 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9649 gen51Code): more efficient parameter receive for --model-large
9652 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/z80/main.c: added missed needLinkerScript flags (more than
9656 one port structure defined in these file)
9657 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9660 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9662 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9663 * src/port.h: added flag needLinkerScript in port->linker
9664 structure to inform whether to create a .lnk file or not,
9672 * src/z80/main.c: changed appropriately to configure
9673 needLinkerScript flag
9675 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9676 * src/pic/glue.c: added variable udata_section_name to
9677 override default uninitialized data segment definition for
9678 devices only with SHAREBANK memory (reported from Erik Epetrich)
9679 * (pic14emitOverlay): modified to emit a commented overlay segment
9680 directive when no overlay data exist
9681 * (picglue): modified to emit uninitialized data segment
9682 according to udata_section_name
9683 * src/pic/main.c (_pic14_parseOptions): added command line
9684 options --udata-section-name=[name] to override default
9685 udata definition name
9686 * modified _linkCmd and _asmCmd to include compiler passed
9687 arguments via -W option
9688 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9689 object file from '.rel' to '.o' in port->linker structure,
9690 changed size of fptr from 2 to 3 in port structure
9692 2004-01-07 Borut Razem <borut.razem AT siol.net>
9694 * support/scripts/sdcc.nsi: update PATH
9695 * support/scripts/sdcc.ico: craeted
9697 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9699 * device/include/Makefile.in: fix install
9700 * doc/Makefile: fix install
9702 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9706 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9707 how the function variable allocation summary is displayed; also
9708 include information about variables allocated to the overlay
9711 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9713 * as/mcs51/lkmain.c: Help about -Y option
9714 * as/mcs51/lkarea.c: Fixed gcc warnings
9716 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9718 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9720 * support/valdiag/tests/overflow.c: added
9721 * src/SDCCast.c (decorateType),
9722 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9723 LEFT_OP (left shift)
9725 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9727 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9728 (default behaviour).
9730 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9732 A python script to validate compiler diagnostic messages. It can be
9733 used to verify that sdcc complains about bad c source code and
9734 gives a good location of the error.
9735 * support/valdiag/Makefile,
9736 * support/valdiag/valdiag.py,
9737 * support/valdiag/tests/*
9739 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9742 * src/SDCCsymt.c (newEnumType),
9744 * support/Util/SDCCerr.c,
9745 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9747 * support/regression/tests/enum.c: added test for enum values that
9748 require at least 2 bytes of storage.
9750 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9752 * src/common.h: added ifndef/define/endif macros
9753 around the header file.
9754 Bug reported from Jesus Calvino-Fraga
9756 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9758 * sdcc.spec: updated
9759 * device/include/Makefile.in: don't install CVS directories
9760 * device/lib/Makefile.in: added removal of CVS directories after install
9761 * doc/Makefile: fixed install, added local_icons
9762 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9763 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9764 * src/ds390/gen.c (genRightShift): fixed bug #870788
9765 * src/SDCCast.c (decorateType): fixed bug #870781
9767 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9769 PIC16 port related changes:
9770 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9771 added variable stackPos,
9773 * gen.c: genCall, assignResultValue: added support for
9774 pushing/retrieving function parameters to/from stack,
9775 genFunction,genEndFunction: setup stack frame for the
9777 genAddrOf: will be changed according to bug 863624
9779 * added files genutils.c and genutils.h which contain gen*
9780 debugged and optimised functions extracted from gen.c
9782 * glue.c: added variable 'externs' which holds extern symbols,
9783 pic16emitRegularMap: is modified to properly handle relocatable
9784 symbols under the new scheme,
9785 pic16createInterruptVect: is modified
9786 pic16printPublics: is modified to emit 'global' assembler directives,
9787 added pic16_printExterns to print extern symbols,
9788 pic16glue: initializes stack/frame pointer in the beginning of
9789 the assembly output. Temporary hack, will be corrected later,
9790 because gplink yet does not support stack and SDCC does not
9791 yet support a type of crt0.o object to create the final binary.
9793 * Removed many lines that contain 8051 legacy code.
9794 * The code is finally placed under a 'code' directive.
9795 * Added port specific options.
9797 * _process_pragma: simplified since now we do not need *special*
9798 include file to define SFR registers. But a separate header
9799 will be needed. This will be developed later.
9800 * _pic16_parseOptions: added, parses port specific options:
9801 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9802 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9803 --preplace-udata-with=
9805 * _pic16_setDefaultOptions: modified to initialize section names,
9806 but hack is temporarly out of order since it needs improvement.
9807 * _pic16_genAssemblerPreamble: configuration words are emitted by
9808 their address instead of their name. This part is incomplete and
9809 supports only the 18Fxx2 devices. Other devices will emit an error
9810 during assembly since they do not contain the same set of config
9812 * _pic16_genIVT: is modified,
9814 * pcode.c: added definitions for some hardware registers that are needed
9816 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9817 All PCI entries are updated. Now LFSR is supported.
9818 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9819 * added pic16_newpCodeOpLit2 to support instructions with
9820 two literal arguments
9821 * pic16_pCode2str: corrected code that emits assembler instructions
9822 with two literal operands and those that have an access bit modifier
9823 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9824 this fixes a bug which caused some labels to be lost, when an
9825 assembler directive was added, i.e. banksel,
9826 * pic16_FixRegisterBanking: improved logic that causes the insertion
9828 * InlineFunction: functions that are called once, are not any more
9829 inlined. This can be a port option in the future,
9831 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9833 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9834 hold the corresponding uninitialized symbols,
9835 * pic16_allocProcessorRegister: registers have explicit marked the
9837 * pic16_allocInternalRegister: registers are explicit marked as
9839 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9840 processing list, so bit registers were lost,
9843 * ralloc.h: added field 'accessBank' and original symbol operand
9844 in register definition,
9845 * removed the field isMapped from register definition,
9847 ** Several functions have been removed from various sources:
9848 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9849 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9850 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9851 pic16_assignRelocatableRegisters
9853 ** others have been introduced:
9854 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9855 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9857 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9859 * support/scripts/inc2h.pl: changed definition of BIT_AT
9860 to emit 'sbit at' instead of 'bit at'. This was a request.
9862 PIC16 port related preliminary changes:
9863 * gen.c: prefixed function popRegFromString with
9864 pic16_ and all references to it corrected
9865 * pcode.c: all pic16_pc_* hardware registers prefixed
9866 with underscore (_),
9867 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9868 * ralloc.c: newReg(): when register is REG_SFR then
9869 set address to rIdx,
9870 pic16_allocProcessorRegister(): marks register wasUsed=0
9871 pic16_writeUsedRegs(): added a call to assign processor
9872 registers via pic16_assignFixedRegisters
9874 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9876 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9877 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9878 variables in unused register banks. Also the SSEG is placed
9879 wherever there is enough space for it, and IDATA can be anywhere
9880 in internal RAM. For now compile using -Wl-Y[stack_size].
9881 The mem file is different for this option as well, since it
9882 makes no sense of talking about DSEG lenght.
9884 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9886 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9887 in certain cases, e.g. when ROM assignment, patch provided
9888 from Albert den Haan.
9890 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9892 Many signedness and type propagation fixes:
9893 * src/SDCCicode.c: made geniCodeCast() static
9894 replaced SPEC_ by IS_ (cosmetic)
9895 (operandOperation): fixed div and mod operation
9896 (usualBinaryConversions): added support for promotion of char
9897 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9898 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9899 (geniCodeAdd): an array index will stay unsigned, even if promoted
9901 (geniCodeArray): ditto
9902 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9903 * src/SDCCsymt.c (computeType): added more support for char;
9904 promotion of char is selectable by promoteCharToInt, fixed signedness
9906 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9907 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9908 * src/SDCCval (val*): replaced signedness calculation by
9910 rearranged if-branches (cosmetic)
9911 (valShift): added warning W_SHIFT_CHANGED
9912 (valCompare): fixed problem with different types
9913 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9914 * support/regression/tests/literalop.c: added many cases
9915 * support/regression/tests/ast_constant_folding.c: changed finally to
9917 * .version: new year, new version: 2.3.7
9918 * src/SDCCmain.c (main): applied patch #866468
9919 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9920 provided by Scott Bronson
9921 * doc/sdccman.lyx: updated documentation for sdcdb
9922 updated and added chapter tips
9924 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/SDCCsymt.h: missing from yesterday's commits
9928 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/SDCC.y (struct_or_union_specifier),
9931 * support/Util/SDCCerr.c,
9932 * support/Util/SDCCerr.h: verify that struct & union tags are used
9935 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCglobl.h: missing from yesterday's commits
9939 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9942 sft_attributes, struct_declaration, parameter_declaration,
9943 type_name, start_block, declaration_list),
9944 * src/SDCC.lex (check_type): support redefinition of typedef names
9946 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9948 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9949 aligned xdata arrays. Erik helped me with the if clause.
9951 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9956 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/SDCCast.c (newAst_),
9961 * src/SDCCicode.c (ast2iCode, newiCode),
9963 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9964 expr, statement, expression_statement, selection_statement,
9965 iteration_statement, expr_opt, jump_statement): foundation for tracking
9967 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9970 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * support/Util/SDCCerr.c,
9974 * src/SDCCast.c (createCase, createDefault, decorateType),
9975 * src/SDCClabel.c (labelUnreach),
9976 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9978 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9979 (with thanks to Stas Sergeev)
9980 * device/include/time.h,
9981 * device/lib/time.c (CheckTime): suppress unreachable code warning
9983 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/SDCCast.c (createIvalCharPtr),
9986 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9988 * support/regression/tests/nullstring.c: tests for these two bugs
9990 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * support/Util/SDCCerr.h,
9993 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9994 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9995 about storage class and 'at' used inside struct or union
9996 * src/SDCCBBlock.c (iCodeFromeBBlock),
9997 * src/SDCCcse.c (ifxOptimize),
9998 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9999 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10000 printIval, emitStaticSeg, emitOverlay),
10001 * src/SDCClabel.c (deleteIfx),
10002 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10003 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10004 gatherAutoInit, processParms),
10005 * support/Util/SDCCerr.h,
10006 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10007 reporting for post-parse errors.
10009 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10012 implicit casts via union; they don't work on big endian systems
10013 (possible fix for bug #861138)
10015 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10017 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10018 * src/mcs51/main.c: fixed the fix for bug #737001
10020 2003-12-15 Borut Razem <borut.razem AT siol.net>
10022 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10024 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10026 * support/makebin/makebin.c: put output in binary mode
10028 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10030 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10031 xdata and data memory on startup. Set the environment variable
10032 SDCC_NOGENRAMCLEAR to disable this.
10033 * src/mcs51/peephole.def,
10034 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10035 (allows non-interrupt and interrupt code to safely compete for a resource
10036 without the non-interrupt code having to disable interrupts)
10038 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCicode.c (geniCodeAdd),
10041 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10042 with valFromType if type might be a pointer and host is big endian).
10043 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10044 types, not just integer types.
10045 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10046 multiply defined with mismatching "at" address.
10048 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10051 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10052 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10053 with embedded nulls (fixed bug #753752)
10055 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10057 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10058 Apparently this did not see much testing (endless loop)
10060 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10064 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10067 gracefully handle NULL memmap pointers
10069 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10072 instead of deleting the iCode when an operand is volatile
10073 * src/z80/gen.c (genDummyRead),
10074 * src/mcs51/gen.c (genDummyRead),
10075 * src/ds390/gen.c (genDummyRead),
10076 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10078 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10079 * src/SDCC.y: fixed bug #850420
10081 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 Applied z80 i/o port patch from Peter Townson and fixed some operators
10084 to better handle operands in A register.
10085 * device/include/z180.h
10091 * src/z80/peeph-z80.def
10092 * src/z80/peeph.def
10095 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10099 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * device/lib/hc08/_mullong.c: Removed extra #endif
10103 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * sim/ucsim/hc08.src/inst.cc,
10106 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10107 carries from x to h
10108 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10109 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10110 * device/include/stdarg.h: fixed varargs for hc08
10111 * device/lib/Makefile.in,
10112 * device/lib/hc08/Makefile,
10113 * device/lib/hc08/_mulint.c,
10114 * device/lib/hc08/_mullong.c: fixed some endian problems
10116 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10118 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10119 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10120 * device/lib/_gptrget.c,
10121 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10123 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10126 * src/SDCCast.c (astErrors): fixed bug #846007
10127 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10129 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10131 * src/SDCCast.c (decorateType): disabled a transformation I added in
10132 revision 1.188 (access to fields of a structure at an absolute address);
10133 it breaks with bitfields, extern declarations, and gcse analysis.
10134 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10135 could be assigned through a pointer, so don't complain.
10136 * src/SDCCast.c (astErrors),
10138 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10140 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10142 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10143 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10144 output of __config directives, since gpasm now supports them
10145 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10146 pre-processor macro, i.e. -DMCU=p18f452
10147 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10148 and modified to handle 'cast' icode similarly to '=' icode
10149 * src/pic16/device.h (typedef struct PIC_device): added field
10150 'extMIface' to indicate that chip has external memory interface
10151 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10152 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10155 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/SDCC.y (pointer): fixed bug #846006
10158 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10159 * src/SDCCast.c (decorateType): fixed bug #846009
10160 * src/ds390/peeph.def,
10161 * src/ds390/gen.c (genAnd, genOr),
10162 * src/mcs51/peeph.def,
10163 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10165 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10174 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10178 * src/SDCCbitv.c: added function to free a bitvector
10179 * src/SDCClrange.h,
10180 * src/SDCClrange.c: added function to recompute the liveranges
10181 * src/avr/ralloc.c,
10182 * src/ds390/ralloc.c,
10183 * src/hc08/ralloc.c,
10184 * src/mcs51/ralloc.c,
10185 * src/pic/ralloc.c,
10186 * src/pic16/ralloc.c,
10187 * src/xa51/ralloc.c,
10188 * src/z80/ralloc.c: recompute the liveranges after register packing
10190 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10192 * src/SDCCloop.c (newInduction): fixed bug #845630
10194 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10197 inadvertantly left behind from my 2003-11-12 change
10199 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 Updated headers I neglected to commit yesterday.
10202 * src/SDCClrange.h,
10205 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10208 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10209 * src/SDCCopt.c (eBBlockFromiCode),
10210 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10211 the creation of the key hash table from the sequencing so it can be used
10212 earlier (for some GCSE bug fixes still pending)
10214 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10216 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10217 * support/regression/tests/addsub.c: testing genPlus shortcut
10219 2003-11-15 Borut Razem <borut.razem AT siol.net>
10221 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10223 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10226 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10227 ordering is immaterial.
10228 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10230 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10233 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10234 (SIGSEV) of bug #840381
10235 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10236 unlink new file before rename if new and old filenames are the same)
10238 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10240 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10241 uninitialized variables) for the mcs51. Set environment variable
10242 SDCC_GENRAMCLEAR to test.
10243 xdata initialization slightly shorter
10245 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10249 #838241 & 780691 (basicly the same bug)
10250 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10251 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10253 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCmain.c (linkEdit): "fix" #834252
10257 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10261 * src/SDCC.y: fixed bug #819403
10263 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10266 the reentrant attribute.
10267 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10268 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10270 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10271 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10272 erroneously reduced to a literal.
10273 * src/hc08/ralloc.c (packRegisters, rematStr),
10274 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10277 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10279 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10280 * doc/sdccman.lyx: changed from 'article' to 'book'
10281 * doc/Makefile: readded test_suite_spec and cdbfileformat
10283 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10285 * device/include/stdlib.h: include malloc.h to comply with ANSI
10286 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10288 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10290 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10291 * doc/clean.mk: also remove *.out files
10292 * doc/sdccman.lyx: some additions, larger top/bottom margins
10294 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCC.y: fixed bug #837365
10297 * support/regression/tests/bitopcse.c
10298 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10299 a symbol (might be valop instead)
10300 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10301 * device/lib/clean.mk: added hc08 to the cleaning list
10303 2003-11-04 Borut Razem <borut.razem AT siol.net>
10305 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10307 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10308 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10309 malloc is declared in standard stdlib.h
10311 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * device/lib/hc08/Makefile: need to clean .rel not .o files
10314 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10316 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/mcs51/main.c,
10321 * src/ds390/main.c,
10325 * src/pic16/main.c,
10326 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10327 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10328 tests (which uses the port's oclsExpense function)
10334 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10336 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCcse.c (ifxOptimize),
10339 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10340 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10341 deleting the IFX iCode.
10342 * src/hc08/ralloc.c: reduced unneeded slocs
10343 * src/hc08/gen.c: fixed bug in asmopToBoolean
10345 2003-11-04 Borut Razem <borut.razem AT siol.net>
10347 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10348 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10349 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10350 transferred to configure
10352 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10354 Use headers defined in the C[++] standards:
10355 * sim/ucsim/gui.src/serio.src/fileio.cc
10356 * sim/ucsim/gui.src/serio.src/frontend.cc
10357 * sim/ucsim/gui.src/serio.src/main.cc
10358 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10359 * support/Util/NewAlloc.c
10361 * as/mcs51/lklibr.c
10365 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10367 * Added MSVC projects for hc08 assembler and linker:
10368 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10369 /as/hc08/link_hc08.dsp
10371 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10373 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10375 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10377 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10379 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10381 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10383 2003-10-31 Borut Razem <borut.razem AT siol.net>
10385 * support/cpp2/cpplib.h,
10386 support/cpp2/cpplib.c,
10387 support/cpp2/cpplex.c,
10388 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10389 to switch _asm block preprocessing on / off. Default is
10390 #pragma preproc_asm +
10392 2003-10-31 Borut Razem <borut.razem AT siol.net>
10394 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10395 when outputting comment blocks (when executed with -C option) and
10396 _asm (SDCPP specific) blocks
10398 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10402 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10404 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10406 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10409 * src/SDCCast.c (decorateType): fixed bug #832664
10411 2003-10-31 Borut Razem <borut.razem AT siol.net>
10413 * support/cpp2/cpplex.c: fixed for SDCPP:
10414 comments(when executed with -C option) and _asm blocks
10415 were included even if they where in skipped #if block.
10416 Applied solution from GCC cpp 3.3.2
10418 2003-10-31 Borut Razem <borut.razem AT siol.net>
10420 * src/SDCC.lex: sdcc now understands both formats:
10421 '# <line_number> <file_name>' and
10422 '#line <line_number> <file_name>'
10423 * support/cpp2/cppmain.c: sdcpp now generates the standard
10424 '# <line_number> <file_name>' instead of former
10425 '#line <line_number> <file_name>'
10427 2003-10-30 Borut Razem <borut.razem AT siol.net>
10429 * support/cpp2/cpphash.h,
10430 * support/cpp2/cpplib.h
10431 * support/cpp2/cpplex.c,
10432 * support/cpp2/cppmain.c,
10433 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10435 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10437 Fixed a number of problems revealed by bug #827883.
10438 * src/SDCCloop.c (loopInvariants): Spill location of the
10439 result operand should be recomputed if extracted from
10440 a loop. Also, don't extract assignments of an iTemp
10442 * src/SDCCast.c (isConformingBody): loop reversal should
10443 not occur if the control variable is involved with a
10444 relational operator.
10446 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10448 * .version: bumped to 2.3.6 to reflect the big improvements
10449 made by Erik and Klaus. Thanks!
10451 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10453 Replaced the livrange code.
10454 * src/SDCClrange.c: added new LR code
10456 * src/SDCCBBlock.h: removed remainig parts from old LR code
10457 * src/ds390/ralloc.c,
10458 * src/ds390/gen.c: minor fixes to make it work with new code
10460 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10463 * as/hc08/lkrloc.c,
10465 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10466 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10467 (tweaked fix for bug #818696)
10469 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10473 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10477 * src/mcs51/gen.c (gencjneshort),
10478 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10479 more efficient (per Scott Bronson's suggestion)
10481 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 Extended the semantics of the critical keyword to include
10484 individual statements. See RFE #827755 and #799831
10489 * support/Util/SDCCerr.c
10490 * support/Util/SDCCerr.h
10495 2003-10-19 Borut Razem <borut.razem AT siol.net>
10497 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10499 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10503 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10504 and predecrement operand is displayed
10506 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10508 * src/SDCCval.c (valMinus): fixed bug #826041
10510 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 Some hc08 related updates that I missed earlier
10513 * sim/ucsim/stypes.h
10514 * support/regression/ports/hc08/spec.mk
10516 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 New target "hc08" for the Motorola 68hc08 family of micros
10526 * sim/ucsim/hc08.src/*
10527 * sim/ucsim/configure.in
10528 * src/ucsim/configure
10529 * sim/ucsim/packages_in.mk
10532 * device/include/mc68hc908qy.h
10533 * device/lib/hc08/*
10534 * device/lib/Makefile.in
10535 * support/regression/ports/hc08/*
10536 * support/regression/Makefile
10538 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10542 * src/ds390/gen.c (genCast): fixed bug #821957
10544 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10546 * device/lib/logf.c: "fixed" overlay bug
10547 * support/regression/ports/host/spec.mk: added m library
10548 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10549 * support/regression/tests/float_trans: added (for Eric)
10551 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/mcs51/gen.c (genCpl): fixed bug
10554 http://sf.net/mailarchive/message.php?msg_id=6263915
10556 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCast.c (decorateType): added extended constant folding
10559 * src/SDCCsymt.c (computeType): cleanup
10560 * src/SDCCval.c (valShift): minor optimization
10561 * support/regression/tests/ast_constant_folding.c: added
10563 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCmain.c: removed some unintended changes
10567 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10570 * src/z80/gen.c: fixed part of bug #817589
10571 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10573 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10575 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10586 * src/ds390/ralloc.c
10588 * src/mcs51/ralloc.c
10590 * src/pic16/ralloc.c
10591 * src/xa51/ralloc.c
10593 * src/z80/gen.c: removed unused label "release:"
10595 2003-10-06 Borut Razem <borut.razem AT siol.net>
10597 * src/SDCC.lex: removed definition of unused variables
10598 save_optimize and save_options
10600 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10602 * clean.mk: removed '=' in "-maxdepth=1"
10603 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10604 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10606 2003-10-06 Borut Razem <borut.razem AT siol.net>
10608 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10609 my_unput() replaced by unput()
10611 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10613 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10614 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10615 type-punned pointer will break strict-aliasing rules"
10616 Old LR behaviour is again default; Klaus' LR can be choosen by
10617 defining the environment variable LRKLAUS
10621 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10622 * clean.mk: fixed removal of files in bin/CVS/
10623 * device/lib/clean.mk: fixed removal of directories small and large
10624 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10626 * src/SDCCval.c: removed superflous test for pedantic
10628 2003-10-05 Borut Razem <borut.razem AT siol.net>
10630 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10631 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10632 message "unmatched #pragma SAVE and #pragma RESTORE"
10634 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10637 assembly, critical functions, atomic, nojtbound)
10639 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10641 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10647 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10652 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10654 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10655 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10656 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10658 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/z80/gen.c (genRet): fixed bug #524753
10661 * src/z80/gen.c (genCast): fixed internal error on cast from
10663 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10664 fix for bug #477835 to the z80
10665 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10666 for tracking iCodes in the peephole optimizer for z80
10668 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10671 the other part of bug #814548
10672 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10674 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10676 * src/SDCCcse.c: fixed part of bug #814548
10678 2003-09-28 Borut Razem <borut.razem AT siol.net>
10680 * src/asm.c: rewrite of printILine() to use temporary file instead
10682 * src/xa51/main.c: commented out declaration of int rewinds
10684 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10688 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10691 * src/asm.c (printILine): Fixed bug #811015
10693 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10695 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10698 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10701 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10702 to correctly handle general case of AOP_PAIRPTR
10703 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10705 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/mcs51/ralloc.c (fillGaps),
10708 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10709 register positioning bug)
10711 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10713 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10715 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10718 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10719 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10720 (ralloc doesn't intentionally do this now, but perhaps later)
10721 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10722 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10723 register positioning bugs (Fixed bug #762602 and #795325)
10724 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10725 (Fixed bug #808779)
10726 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10727 lines that --i-code-in-asm generates
10729 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10731 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10732 trying to fclose a FILE* that was already closed.
10734 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10737 of const struct should be treated as if const themselves)
10739 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10741 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10743 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10745 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10746 Unix (/n) and DOS (/r/n) line terminations.
10748 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10753 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/mcs51/gen.c (genFunction, genEndFunction),
10756 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10757 and restore of EA so that stack offsets to parameters are
10758 correct when using both critical and reentrant/stack-auto.
10759 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10760 size (can be triggered in error if sloc is shared between
10761 different sized objects)
10762 * device/include/float.h: fixed macros to explicitly use
10763 unsigned long where needed
10765 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10767 Feature req. 799831: added code to allow nesting of critical functions
10768 * src/mcs51/gen.c (genFunction, genEndFunction)
10769 * src/ds390/gen.c (genFunction, genEndFunction)
10771 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCsymt.c (sclsFromPtr),
10775 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10776 support for standard C idiom of memory mapped variables; for
10777 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10778 to xdata int at 0x1234 tempvar = 1.
10779 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10780 provided by Akiya ISHIDA
10782 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10785 * src/SDCCval.c (constVal): added reduction from int to char
10786 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10787 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10788 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10790 * support/regression/tests/shifts.c: fixed
10792 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/z80/gen.c (genXor): Fixed bug #805445
10796 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 Fixed bug #621531 (const & volatile confusion in the type chain).
10799 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10800 refer to the const or volatile state of the pointer itself.
10812 * src/pic16/ralloc.c
10813 * support/regression/tests/const.c
10815 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10817 When checking for duplicated modules, use absolute paths
10818 instead of relative paths. Files changed:
10823 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10827 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * device/include/string.h: added size_t typedef, changed
10830 prototypes to use size_t, eliminated separate reentrant and
10831 non-reentrant declarations, added _memmove declaration
10832 * device/lib/_memcpy.c: changed to use size_t instead of int,
10833 changed /4 to >>2 to avoid division library call
10834 * device/lib/_memcmp.c,
10835 * device/lib/_memset.c,
10836 * device/lib/_strncat.c,
10837 * device/lib/_strncpy.c,
10838 * device/lib/_strncmp.c: changed to use size_t instead of int
10839 * device/lib/_memmove.c: new file (fixed bug #772294)
10840 * device/lib/Makefile.in: added _memmove.c
10841 * device/lib/z80/asm_strings.s: fixed bug #772290
10842 * support/regression/tests/bitfields.c: attempt to fix host assertion
10843 failure on amd64-unknown-linux2.2
10845 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10848 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10849 * as/z80/asmain.c (main): fixed bug #801766
10851 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10853 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10856 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10859 reported in bug #800609
10861 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10863 * Top header beautifications in src/pic16 directory:
10864 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10865 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10866 pcoderegs.h, ralloc.c, ralloc.h
10867 * main.c: added top header and GPL license notice
10868 * pcode.c: fixed the if-conditional warning
10870 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10872 * device/lib/_mullong.c: replaced int by short for gcc
10874 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10877 and JUMPTABLE iCodes properly now (worked by accident before)
10878 * src/mcs51/gen.c (leftRightUseAcc),
10879 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10880 iCode properly now. Use getSize instead of nRegs since a & b
10881 aren't part of the nRegs tally.
10883 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10885 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10886 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10887 before instructions that use the _STATUS register
10889 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10891 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10892 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10893 fetching of the pointer
10894 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10895 copied from genNearPointerSet()
10896 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10897 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10898 If they pop r0/r1 they must be called in the opposite order than aopOp().
10899 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10900 (resp. --stack-auto), prepared for --xstack
10902 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10906 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10908 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10909 these ports have their own __sdcc_external_start()
10911 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10913 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10914 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10915 type for bits was changed. It resulted in bit variables becoming
10916 global, which is not permitted in PIC 14 assembly output.
10918 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10920 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10922 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10924 Z80 and MCS51 linkers complaint if a public symbol is defined
10925 in more than one library module:
10929 * as/mcs51/Makefile.in
10931 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 A few small changes that speed up the peephole optimizer.
10937 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 Try to make the peephole optimizer smarter by maintaining
10940 an association between the assembly source code and the
10941 iCodes that originated them. Put this information to use
10942 with a new peephole rule condition "notVolatile" so that
10943 the rules can be aggressive yet still safe.
10948 * src/mcs51/peeph.def
10950 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10955 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10956 if the left or right operand symbols have the accuse flag set.
10958 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 Changed the type of the result of the ! (NOT) operator to char;
10961 previously it returned the same type as the source. This allows
10962 us to eliminate all the genFloatNot functions (all of its target
10963 implementations were very buggy) since !float can use the same
10966 * src/SDCCicode.c (ast2iCode): ! returns char
10967 * src/mcs51/gen.c (genNot, genNotFloat),
10968 * src/ds390/gen.c (genNot, genNotFloat),
10969 * src/z80/gen.c (genNot, genNotFloat),
10970 * src/pic/gen.c (genNot, genNotFloat),
10971 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10973 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10975 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10976 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10977 during interrupts. Ensure WSAVE is located at a shared bank address.
10978 2. Fixed page selection in some places
10979 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10980 the registers name strings.
10981 4. Fixed "signed / unsigned compare" compiler warnings.
10982 5. The PIC port manages its own allocation of the general purpose
10983 registers, but makes no attempt to reuse them. As a result when
10984 compiling it soon runs out of general purpose registers. Some
10985 additional code was added to the files pcode.c and device.c to walk
10986 through the function call tree and rename the registers so that they
10996 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10997 genPlus() & genMinus() when the result is the same as left or right
10999 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11003 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 Made bitfield a distinct type from bit so that bitfields
11006 convert as per ANSI C and bits retain their traditional
11007 boolean style behaviour. Implemented bitfield support in
11015 * src/ds390/gen.c: bit v bitfield split
11016 * src/z80/gen.c: New support for bitfields
11017 * support/regression/tests/bitfields.c: reenabled z80,
11020 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11022 Rules 246.x, 247.x relate to bitfields, the others speed up
11023 access to xdata mapped I/O devices.
11025 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11027 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 Cleaned up genPackBits and genUnpackBits and added two helper
11030 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11031 for literal assignments in genPackBits (thanks to Frieder for
11037 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 Fixed bug #748310 (pointer to function type mishandled when the
11040 function name is omitted). Also fixed a SIGSEGV when a function
11041 attribute (reentrant, etc) is used on a non-function or on a
11042 function but misplaced before the parameter list.
11044 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11046 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11047 * support/Util/SDCCerr.h,
11048 * support/Util/SDCCerr.c: Added func attr misuse error msg
11050 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11052 Fixed bug #787649 by anonymous
11053 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11054 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11056 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 Fixed numerous bitfield problems.
11060 * src/SDCC.y: More bitfield related error checking
11062 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11063 * support/Util/SDCCerr.h,
11064 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11065 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11066 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11067 * support/regression/tests/bitfields.c: tests added
11069 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 Made the constant following the "interrupt" keyword optional. If
11072 omitted, the function will not automatically be given an entry
11073 in the interrupt vector table (similar to #pragma NOIV, but
11074 less syntacticly kludgy). The interrupt number is also now
11075 range checked. Also fixed a bug in the high order bit example
11082 * support/Util/SDCCerr.c
11083 * support/Util/SDCCerr.h
11086 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11089 * src/SDCCicode.c (operandOperation): rewritten some ops
11090 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11091 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11093 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11094 be re-activated by defining REDUCE_LITERALS)
11095 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11096 unsigned, but are signed by default
11097 * src/SDCCval.c (constVal): rearranged
11098 * src/SDCCval.c (valMod): preliminary fix
11099 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11100 * support/regression/literalop.c: added, work in progress
11102 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 Generate warnings for useless declarations like "char data;"
11105 that don't do what new users expect.
11108 * support/Util/SDCCerr.h
11109 * support/Util/SDCCerr.c
11111 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11113 * src/SDCCval.c (valMult): fix overflow detection of negative int
11115 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11119 Changes to support big endian targets:
11132 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11134 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11135 * device/lib/time.c: fixed warning "integer overflow in expression"
11137 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11140 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11141 constants are unsigned; added recognition of "u" flag for unsigned
11142 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11143 * src/SDCCval.c (valDiv, valMod): fixed signdness
11144 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11145 signedness of modulo, left and right shift
11146 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11147 * support/Util/SDCCerr.h: added warning W_INT_OVL
11148 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11149 * src/SDCCast.c (ast_print): improved output of constants
11151 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11153 Fixed some warnings when building with MSVC:
11155 * as/mcs51/asdata.c
11159 * link/z80/aslink.h
11160 * link/z80/lkdata.c
11161 * link/z80/lkeval.c
11166 * support/cpp2/cpplib.c
11170 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11172 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11174 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11176 * support/librarian/clean.mk: Do not remove Makefile.
11177 * support/librarian/Makefile: added.
11179 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 Added librarian to MSVC build:
11184 * support/librarian/librarian.dsp
11186 'configure' not needed for librarian, removed:
11187 * support/librarian/configure
11188 * support/librarian/configure.in
11189 * support/librarian/config_in.h
11190 * support/librarian/Makefile.in
11192 Hopefully these ones built the librarian and the rest of sdcc properly:
11194 * Makefile.common.in
11196 Messed up 'configure', so revert to previous version:
11200 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11203 there, while the mantissa of a double is "only" 53 bits wide.
11205 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11207 Adding sdcclib to the build. MSVC project coming soon.
11208 Files added/changed:
11210 * support/librarian/clean.mk
11211 * support/librarian/configure
11212 * support/librarian/configure.in
11213 * support/librarian/config_in.h
11214 * support/librarian/Makefile.bcc
11215 * support/librarian/Makefile.in
11216 * support/librarian/sdcclib.c
11219 * Makefile.common.in
11223 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11225 Linker now complaints if linked modules have conflicting options, for
11226 example, one compiled using --model-large and another one compiled with
11227 --model-small. The following files were modified:
11229 * as/mcs51/asdata.c
11230 * as/mcs51/aslink.h
11232 * as/mcs51/asmain.c
11234 * as/mcs51/i51pst.c
11235 * as/mcs51/lkdata.c
11236 * as/mcs51/lklibr.c
11237 * as/mcs51/lkmain.c
11243 * link/z80/aslink.h
11244 * link/z80/lkdata.c
11245 * link/z80/lklibr.c
11246 * link/z80/lkmain.c
11249 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11252 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11254 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11256 * src/z80/mappings.i: fix _mul[us][int,long] entries
11258 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11260 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11262 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11265 * support/regression/tests/bitopcse.c: added
11273 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11275 added support for new library format to z80, gbz80 linkers:
11281 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11283 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11284 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11286 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11288 added DUMMY_READ_VOLATILE:
11297 * src/SDCCcse.c (algebraicOpts): many improvements
11298 * src/SDCCcse.h: removed algebraicOpts()
11299 * src/SDCCicode.c (picDummyRead): added
11301 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11303 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11304 "Insufficient space in data memory".
11306 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/mcs51/gen.c: fixed bug #771358
11309 * src/z80/gen.c: fixed bug #759087
11311 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11313 * src/pic16/glue.c: minor cleanup by Vangelis
11315 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11317 * device/include/regc515c.h: fixed #758477
11318 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11319 * device/lib/_gptrput.c: saved a few bytes
11320 * my tab spacing is 8, yours too?)
11321 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11322 * device/lib/serial.c: process RX bytes earlier than TX bytes
11323 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11325 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11327 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11329 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11333 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11335 * device/lib/Makefile.in: bad fix, reverted to 1.43
11337 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11339 * device/lib/Makefile.in: added missing z80 object files
11341 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11344 pic16 progress by Vangelis:
11347 * src/pic/Makefile:
11354 * pic16/genarith.c:
11359 * pic16/pcodepeep.c:
11362 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11366 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11368 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11369 added gbz80 build to MSVC project.
11370 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11371 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11372 from 8051 stuff and setup so it links using a .lnk file.
11374 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * support/librarian/sdcclib.c: sdcc librarian.
11377 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11380 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11382 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11384 2003-07-02 Borut Razem <borut.razem AT siol.net>
11386 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11387 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11388 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11389 src/xa51/main.c, src/z80/main.c:
11390 virtualization of glue() function: each port has it's own glue function,
11391 which is accessed by do_glue function pointer in PORT.general structure
11393 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11395 * DS800C400 fun, improved ROM interface and tinibios.
11397 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11399 * More support for DS80C400. Now includes beginning of interface to ROM.
11401 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11403 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11405 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11407 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11409 2003-06-19 Borut Razem <borut.razem AT siol.net>
11411 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11413 2003-06-19 Borut Razem <borut.razem AT siol.net>
11415 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11416 fixed Z80 port - crt0.o: cannot open.
11418 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11420 * support/Util/MySystem.c (merge_command): revert bad fix
11422 2003-06-18 Borut Razem <borut.razem AT siol.net>
11424 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11426 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11429 option --use-stdout sends errors to stdout instead of stderr.
11431 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11433 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11435 2003-06-15 Borut Razem <borut.razem AT siol.net>
11437 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11438 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11439 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11440 fixed width array of pointers replaced with sets;
11441 multiple include and lib paths ared transferred to preprocessor and linker
11442 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11443 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11444 fixed width array of pointers
11445 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11446 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11447 fixupPath(), getPathDifference()
11448 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11449 fixed width array of pointers
11451 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/pic16/ralloc.c: fix warnings
11454 * src/pic16/pcode.c: fix warning
11456 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11458 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11459 know all the details, but essentially this set of changes enable
11460 the pic16 port to generate movff instructions and generate assembler
11464 * src/pic16/glue.c:
11465 * src/pic16/pcode.c:
11466 * src/pic16/device.c:
11467 * src/pic16/main.c:
11468 * src/pic16/pcode.h:
11469 * src/pic16/pcoderegs.c:
11470 * src/pic16/ralloc.c:
11471 * src/pic16/ralloc.h:
11473 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11475 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11476 added option --vc, so sdcc errors and warnings are compatible with
11477 Microsoft Visual Studio.
11479 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11481 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11482 device/lib/libfloat.lib: added atof function.
11484 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11486 * doc/sdccman.lyx: updated to Lyx 1.3
11487 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11488 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11489 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11491 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11495 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11497 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11498 additions to the "related tools/documentation" section
11500 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11502 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11504 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11507 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11509 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11511 * doc/sdccman.lyx: fix double dash and other minor things
11512 * doc/Makefile: fix double dash
11514 2003-05-28 Karl Bongers(patches from Martin Helmling)
11515 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11516 condition and ignore commands.
11518 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11520 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11521 is in parts still quite out of date, I did changes as far as I felt makes sense
11522 for a non-native english speaker.
11523 Please feel free to add to the manual or to correct my changes.
11524 * doc/Makefile: undid touching the date of intermediate tex files.
11526 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * doc/sdccman.lyx: Manual has an index now
11530 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11532 Finalize muluint/mulsint and mululong/mulslong merging:
11533 * device/lib/_mulint.c
11534 * device/lib/_mullong.c
11535 * device/lib/gbz80/mul.s
11536 * device/lib/gbz80/stubs.s
11537 * device/lib/z80/mul.s
11538 * device/lib/z80/stubs.s
11539 * src/SDCCsymt.c (initCSupport)
11541 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11544 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11545 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11546 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11549 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11551 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11552 the regression tests I'm not brave enough to enable 245.b, 245.c
11553 * doc/sdccman.lyx: added latex preamble for hyperref package.
11554 Using pdflatex this will give you a hyperlinked pdf file with
11555 bookmarks. (prepend '%' before /usepackage if this breaks something)
11557 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11561 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11563 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11565 2003-05-21 <johan AT balder>
11567 * src/SDCCglue.c (printIval): fixed bug #739934
11569 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11571 Applied patch from bug 737905 (renamed yylineo to mylineno):
11578 * src/pic16/pcode.c: Cleaned warnings
11579 * src/pic16/pcodeflow.c: Cleaned warnings
11580 * src/pic16/pcoderegs.c: Cleaned warnings
11582 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11584 * src/pic16/pcode.c: Cleaned warnings
11585 * src/pic16/pcodepeep.c: Cleaned warnings
11586 * src/pic16/ralloc.c: Cleaned warnings
11588 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11590 * doc/sdccman.lyx: fixed bug 739745
11591 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11593 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11596 it can be defined with CFLAGS when running configure
11597 * src/SDCCmain.c: fixed compiling + linking with object files
11599 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11601 * configure.in: configure for pic16 port,
11602 added --disable-pic16-port
11603 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11604 * src/SDCCmain.c: linkOptions is changed to set *,
11605 added if/endif conditional macros to remove options help
11606 messages from optionsTable when a port is not configured, added
11607 support for the PIc16 port in the ports table, when executing
11608 the compiler with no port specified on command line, a default
11609 port is selected with the new macro DEFAULT_PORT which is
11610 defined in port.h, in setDefaultOptions() linkOptions is removed
11611 from initialization assignment, since now it is a set,
11612 parseCmdLine uses setParseWithComma for linkOptions, in
11613 linkEdit() linkOptions are accessed with new function indexSet()
11614 which returns the i'th item of a set variable. See SDCCset.c, in
11615 linkEdit() when calling buildCmdLine(), added linkOptions as
11616 last argument. Now users can pass arguments to gplink via the
11617 -Wl option, main() uses pic16glue() to glue up pic16 programs
11618 * src/SDCCpeeph.c: various changes to support pic16
11619 * src/SDCCset.c: added function void *indexSet(set *, int) to
11620 return the i'th item of the set
11621 * src/SDCCset.h: added function prototype for indexSet()
11622 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11623 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11624 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11625 added macro DEFAULT_PORT
11626 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11627 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11629 * src/pic16/glue.c: commented out some error producing lines
11630 * src/pic16/main.c: __config directives are commented out to stop
11631 gpasm complaining and test the linkage with gplink, _linkCmd and
11632 _asmCmd changed to be more gplink and gpasm friendly
11633 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11634 produced an error when parsed, peep rule 12 is added to utilize
11635 movff, but it is commented out since the pCode does not support
11636 yet a command with 2 address arguments
11638 2003-05-18 <johan AT balder>
11640 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11641 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11642 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11644 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11645 Added feature to script commands from file.
11647 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11649 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11650 * src/SDCCutil.c: include ctype.h for win32
11652 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11656 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11658 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11659 Fixed so you can set breakpoints prior to run, run does not stop
11660 on entry now. Add tbreak. Other enhancements and fixes for use
11663 2003-05-12 Borut Razem <borut.razem AT siol.net>
11665 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11667 2003-05-11 Borut Razem <borut.razem AT siol.net>
11669 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11670 the path of bin directory, so that PATH is the only env. variable, which has to be set
11671 in case of standard installation.
11672 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11673 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11674 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11676 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11679 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11680 temp files are in the port dir; clean the gen/test directory when
11681 generating new test.c
11682 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11683 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11684 * support/regression/tests/zeropad.c: added
11686 2003-05-09 <johan AT balder>
11688 * src/SDCCglue.c: fixed bug #597940
11690 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11692 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11693 cache sfr, optimize next,step, fix off by one sourceline,
11694 support ddd list function.
11695 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11697 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11699 * support/regression/HTMLgen.py: added compare_s2f()
11700 * support/regression/Makefile: redo 1.27
11701 * support/regression/generate-cases.py: redo 1.5
11703 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11705 * support/regression/tests/float.c: workaround 33 bit hex constant
11706 * support/regression/tests/simplefloat.c: fix division for host
11708 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11710 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11711 that tame's the PIC's over-aggressive optimizer.
11713 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11715 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11718 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11720 Initial support for DS80C400. "Hello world" runs on TINIm400
11723 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11725 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11726 * Some notes on ddd usage added in debugger/README
11727 Martin Helmling adding more features and fixes for ddd GUI debugger.
11728 Code added for nexti, stepi, up, down, and other adjustments.
11730 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11732 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11733 * src/pic/peeph.def Added two rules to optimize carry manipulation
11734 * src/pic/* removed debug printfs
11736 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11738 * debugger/mcs51/cmd.c: added header newalloc.h
11740 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11742 * as/Makefile: new EXEEXT
11743 * as/z80/Makefile: remove trailing slash of BUILDIR
11744 * as/z80/clean.mk: new EXEEXT
11745 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11746 * support/cpp2/Makefile.in: new EXEEXT
11747 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11749 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11751 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11752 EXEEXT was introduced to fix all related problems with targets
11753 "clean", "install" and "uninstall"; a couple of further flaws
11754 especially with "clean" have been fixed too
11755 * as/mcs51/Makefile.in
11756 * as/mcs51/clean.mk
11760 * debugger/mcs51/Makefile.in
11761 * debugger/mcs51/clean.mk
11762 * link/z80/Makefile
11763 * link/z80/Makefile.in
11764 * link/z80/clean.mk
11766 * packihx/Makefile.in
11768 * sim/ucsim/Makefile
11769 * sim/ucsim/clean.mk
11770 * sim/ucsim/avr.src/Makefile.in
11771 * sim/ucsim/avr.src/clean.mk
11772 * sim/ucsim/s51.src/Makefile.in
11773 * sim/ucsim/s51.src/clean.mk
11774 * sim/ucsim/xa.src/Makefile.in
11775 * sim/ucsim/xa.src/clean.mk
11776 * sim/ucsim/z80.src/Makefile.in
11777 * sim/ucsim/z80.src/clean.mk
11778 * sim/ucsim/main_in.mk
11779 * sim/ucsim/packages_in.mk
11780 * sim/ucsim/gui.src/Makefile.in
11781 * sim/ucsim/gui.src/serio.src/Makefile.in
11782 * sim/ucsim/gui.src/serio.src/clean.mk
11785 * support/cpp2/Makefile.in
11786 * support/cpp2/clean.mk
11787 * support/makebin/Makefile
11788 * support/makebin/clean.mk
11789 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11790 * doc/sdccman.lyx: --program-suffix no longer needed
11792 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11794 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11795 Martin Helmling added support for ddd GUI debugger.
11796 Code added to display assembly, set variables, and other commands
11797 to interface to ddd.
11799 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11801 * as/Makefile: fix target clean
11802 * as/clean.mk: fix target clean
11803 * as/z80/clean.mk: fix target clean
11805 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11807 * Makefile.common.in: added AT EXEEXT AT
11808 * configure.in: removed all mingw32 stuff
11809 * configure: rebuilt from configure.in
11810 * doc/sdccman.lyx: updated section "installation"
11811 * support/scripts/sdcc_mingw32: adapted to configure
11812 * support/scripts/sdcc_cygwin_mingw32: added
11814 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11816 * src/pic Added object file support for the PIC port
11817 * src/pic Applied patch from Craig Franklin (this started the object file support)
11818 * src/regression Updated the PIC regression tests for object files
11820 2003-04-20 Borut Razem <borut.razem AT siol.net>
11822 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11823 lklex.c: In function `getfid':
11824 lklex.c:203: warning: array subscript has type `char'
11825 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11826 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11827 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11828 stack handling macros
11830 2003-04-19 Borut Razem <borut.razem AT siol.net>
11832 * "handling space characters in file path" task:
11833 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11834 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11835 * support/Util/MySystem.h: make it self-sufficient
11836 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11837 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11838 handling space characters in file path
11839 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11840 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11841 * support/Util/MySystem.c: handling space characters in executable's path
11843 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11845 * as/z80/Makefile: fix permanent rebuild of z80
11846 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11847 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11849 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11851 * src/SDCCopt.c: add special case optimization to replace modulo by
11852 a power of two with a bitwise AND.
11854 2003-04-18 <johan AT balder>
11856 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11858 2003-04-17 <johan AT balder>
11860 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11861 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11863 2003-04-13 Borut Razem <borut.razem AT siol.net>
11865 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11866 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11867 fixed mingw problem in adl_NORMALIZE_PATH
11869 2003-04-12 Borut Razem <borut.razem AT siol.net>
11871 * fixed "#pragma SAVE/RESTORE can not be nested":
11872 * src/SDCC.lex: reworked pragma handling functions
11873 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11874 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11876 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCutil.c (pathEquivalent): defined but not used
11879 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11880 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11881 * configure: rebuilt from configure.in
11882 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11883 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11884 * device/include/Makefile.in: replace sdcc_datadir
11885 * device/lib/Makefile.in: replace sdcc_datadir
11886 * Makefile.common.in: add LDFLAGS from configure
11887 * packihx/Makefile.in: use LDFLAGS
11888 * src/Makefile.in: use LDFLAGS
11889 * support/cpp2/Makefile.in: add LDFLAGS from configure
11890 * support/makebin/Makefile: use LDFLAGS
11891 * .version: bumped version number to 2.3.5
11893 2003-04-12 Borut Razem <borut.razem AT siol.net>
11895 * completed "different paths" task:
11896 * src/SDCCmacro.c: fixed bug in handling quotes
11897 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11898 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11900 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11904 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11906 * ds390/gen.c ds390/peeph.def: fix bug 706781
11908 2003-04-11 Borut Razem <borut.razem AT siol.net>
11910 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11912 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11914 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11915 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11916 set - this bit used to not be set...).
11917 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11918 bad code in PIC Port
11919 * src/regression/and2.c added to test bug 609268
11920 * src/regression/Makefile added and2.c to regression test
11923 2003-04-08 <johan AT CP255758-A>
11925 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11926 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11927 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11929 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11931 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11933 * support/cpp2/Makefile.in: fix bug #487815
11934 * configure: rebuilt from configure.in
11935 * Makefile.common.in: docdir changed, new path suffixes
11936 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11937 * sdcc_vc_in.h: reflect changes from sdccconf.h
11938 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11939 * src/SDCCutil.h: remove BINDIR hack
11940 * doc/sdccman.lyx: update new path hierarchy
11942 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11944 * src/SDCCpeeph.c: added okToRemoveSLOC test
11946 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11948 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11950 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11952 * src/SDCCpeeph.c: added labelIsReturnOnly test
11953 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11955 2003-04-05 <johan AT balder>
11957 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11958 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11959 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11960 * src/SDCCast.c: fixed a warning
11961 * src/SDCCast.h: fixed a warning
11962 * src/SDCCicode.c (operandFromAst): fixed a warning
11964 2003-04-04 <johan AT balder>
11966 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11967 * src/SDCCast.c (decorateType): fixed bug #715076
11968 * src/SDCC.y: fixed bug #702907
11970 2003-04-03 <johan AT balder>
11972 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11973 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11974 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11975 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11976 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11978 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11980 * _decdptr.c: fix return values
11981 * _gptrget.c: fix return values
11982 * _gptrgetc.c: fix return values
11983 * _gptrput.c: fix return values
11984 * _mulint.c: fix return values
11985 * as/z80/Makefile: fix 'make -j' problem
11987 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11989 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11990 * configure.in: big cleanup, updated to autoconf 2.5x
11991 * configure: rebuilt from configure.in
11992 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11993 * sdcc_vc_in.h: reflect changes from sdccconf.h
11994 * doc/Makefile: fixed a flaw in "make install"
11996 2003-04-02 <johan AT balder>
11998 * src/ds390/gen.c (genCmp): no comments
11999 * src/mcs51/gen.c (genCmp): no comments
12000 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12001 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12003 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12005 * support/regression/generate-cases.py: place generated file in given sub directory
12006 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12007 * support/regression/Makefile: improvements for 'make -j';
12008 side effect: it's simpler and faster now
12010 2003-03-31 Borut Razem <borut.razem AT siol.net>
12012 * src/z80/main.c: link-{port} and as-{port} defined without path
12013 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12015 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12017 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12019 2003-03-30 Borut Razem <borut.razem AT siol.net>
12021 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12022 changed type of list parameter to set
12023 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12024 * src/port.h: changed type of do_assemble() parameter to set
12025 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12026 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12027 definition of "cppoutfilename" macro with NULL value in preProcess()
12028 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12029 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12030 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12031 replaced with set *binPathSet
12032 * shash_add() deallocates the item, if allready exsists, before adding the new one
12033 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12035 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12037 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12038 a nested for loop bug in the PIC port
12039 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12042 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12044 * support/Util/dbuf.h: remove C++ stuff to make it portable
12046 2003-03-28 Borut Razem <borut.razem AT siol.net>
12048 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12049 literal strings in stringLiteral()
12050 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12051 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12054 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12056 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12058 2003-03-26 <johan AT balder>
12060 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12061 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12062 * src/SDCCast.c (decorateType): fixed " -v < 3"
12064 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12066 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12067 Added Lenny Story's debug infrastructure changes:
12068 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12069 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12070 * src/cdbFile.c: added
12071 * src/SDCCdebug.c: added
12072 * src/SDCCdebug.h: added
12073 * src/SDCCast.c (createFunction)
12074 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12075 * src/SDCCmain.c (parseCmdLine, main)
12076 * src/SDCCmem.c (redoStackOffsets)
12077 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12080 * src/avr/gen.c (genAVRCode)
12081 * src/ds390/gen.c (gen390Code)
12082 * src/mcs51/gen.c (gen51Code)
12083 * src/pic/gen.c (genpic14Code)
12084 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12085 * src/xa51/gen.c (genXA51Code)
12086 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12088 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12090 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12091 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12093 2003-03-22 <johan AT balder>
12095 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12097 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12099 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12100 * doc/cdbfileformat.lyx: added, written by Lenny Story
12101 * doc/Makefile: added cdbfileformat.lyx
12102 * doc/clean.mk: added cdbfileformat.lyx
12104 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/mcs51/peeph.def: fix bug #705773
12108 2003-03-20 <johan AT balder>
12110 An sfr/sbit can have an "at #" AND an initializer
12111 * src/SDCCsymt.c (checkSClass):
12112 * src/SDCCmem.c (allocGlobal):
12113 * src/SDCCmem.c (allocLocal):
12114 * src/SDCCast.c (createBlock):
12116 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12120 2003-03-16 <johan AT balder>
12122 Undid the hackup of const and volatile, the problem is much bigger
12124 * src/SDCCast.c:1.171
12125 * src/SDCCglue.c:1.138
12126 * src/SDCCicode.c:1.146
12127 * src/SDCCsymt.c:1.150
12128 * src/SDCCval.c:1.65
12130 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12133 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12135 2003-03-13 <johan AT balder>
12137 Hackup const and volatile modifiers in type chains a bit:
12139 * src/SDCCast.c:1.169
12140 * src/SDCCglue.c:1.136
12141 * src/SDCCicode.c:1.143
12142 * src/SDCCsymt.c1.146
12143 * src/SDCCsymt.h1.59
12144 * src/SDCCval.c:1.63
12146 2003-03-12 <johan AT balder>
12148 * src/SDCCBBlock.h: more LRH debugging junk
12149 * src/SDCCcflow.h: more LRH debugging junk
12150 * src/SDCCloop.c: more LRH debugging junk
12151 * src/SDCC.y (struct_declaration): fixed bug #697590
12152 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12153 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12154 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12156 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12157 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12158 test function names must now match exactly).
12159 * src/SDCCcse.c: added special case in findCheaperOp to allow
12160 extending a short integer. Makes less awful code for bug 700121 test case.
12162 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12165 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12167 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12169 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12170 actually called (operandsNotEqual() was called for all
12171 operandsNotEqualX tests).
12173 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12175 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12176 with shorter literals. Fixes bug 700121.
12178 2003-03-11 <johan AT balder>
12180 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12182 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12185 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12187 2003-03-10 Borut Razem <borut.razem AT siol.net>
12189 * src/SDCCmain.c: pipe preprocessor's output
12190 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12191 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12192 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12193 which closes all pipes in pipeSet set
12194 * src/SDCCset.c: free deleted item in function deleteSetItem()
12195 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12196 moved from z80 to src subproject
12197 * .version: increased version number to 2.3.4
12199 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12201 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12202 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12203 * support/regression/ports/xa51/spec.mk: fix typo
12205 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12207 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12209 2003-03-09 Borut Razem <borut.razem AT siol.net>
12211 * src/SDCCmain.c: pipe preprocessor's output
12212 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12213 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12214 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12215 which closes all pipes in pipeSet set
12216 * src/SDCCset.c: free deleted item in function deleteSetItem()
12217 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12218 moved from z80 to src subproject
12220 2003-03-09 Borut Razem <borut.razem AT siol.net>
12222 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12223 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12224 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12225 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12226 * src/SDCCglobl.h: unification of WIN32 native definitions
12228 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12230 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12232 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12234 * src/configure.in: check for endianess (even while cross-compiling)
12235 * src/configure: check for endianess (even while cross-compiling)
12236 * src/configure_in.h: check for endianess (even while cross-compiling)
12237 * src/avr/gen.c: remove old endianess stuff
12238 * src/mcs51/gen.c: remove old endianess stuff
12239 * src/ds390/gen.c: remove old endianess stuff
12240 * src/pic/gen.c: remove old endianess stuff
12241 * src/pic/genarith.c: remove old endianess stuff
12242 * src/pic/glue.c: fix endianess check
12243 * src/pic16/gen.c: remove old endianess stuff
12244 * src/pic16/genarith.c: remove old endianess stuff
12245 * src/pic16/glue.c: fix endianess check
12246 * src/xa51/gen.c: remove old endianess stuff
12247 * src/z80/gen.c: fix endianess check
12248 * src/SDCCglue.c: fix endianess check
12249 * src/ds390/peeph.def: fix bug 700036
12251 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12254 * src/configure: find appropriate data-types on host for SDCC's int and long
12255 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12256 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12257 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12259 2003-03-07 <johan AT balder>
12262 some minor cleanups before the big shot
12263 OP_DEFS and OP_USES now use Kevin's protection
12264 new option --nolabelopt
12266 * src/SDCCBBlock.c:
12275 * src/ds390/ralloc.c:
12276 * src/mcs51/ralloc.c:
12277 * src/pic/ralloc.c:
12278 * src/xa51/ralloc.c:
12279 * src/z80/ralloc.c:
12281 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/pic/pcode.c (get_op): fix 64 bit warnings
12284 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12285 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12286 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12287 * support/regression/tests/malloc.c: fix 64 bit warnings
12289 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/mcs51/gen.c (genMinus): fixed bug 696436
12293 2003-03-02 Borut Razem <borut.razem AT siol.net>
12295 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12297 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12299 * configure.in: test for mkstemp
12300 * sdccconf_in.h: add HAVE_MKSTEMP
12302 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12304 * device/include/ctype.h: removed warning while using --stack-auto
12305 * device/include/malloc.h: removed warning while using --stack-auto
12306 * device/include/string.h: removed warning while using --stack-auto
12308 2003-02-23 Borut Razem <borut.razem AT siol.net>
12310 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12311 because NDEBUG is defined (see man assert)
12312 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12314 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12316 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12317 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12319 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12321 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12322 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12324 2003-02-18 <johan AT balder>
12326 * as/mcs51/asmain.c (asmbl): module can start with a digit
12327 * as/z80/asmain.c (asmbl): module can start with a digit
12329 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12331 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12332 * src/asm.c: fix pipe() for Mingw32
12334 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12337 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12338 make -V work again; --c1mode reads now from stdin
12339 * doc/sdccman.lyx: added --c1mode
12340 * support/Util/SDCCerr.c: new messages for c1 mode
12341 * support/Util/SDCCerr.h: new messages for c1 mode
12342 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12344 2003-02-15 <johan AT balder>
12346 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12348 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12350 * doc/sdccman.lyx: Environment variables, -o and other minor things
12352 2003-02-14 <johan AT balder>
12354 * src/xa51/main.c: before anyone really tries to use it :)
12356 * Install doc's in share/sdcc/doc
12357 * removed some obsolete files
12358 * Do a proper make distclean and uninstall
12359 M Makefile.common.in
12362 M device/include/Makefile.in
12363 M device/lib/Makefile.in
12366 M sim/ucsim/doc/Makefile.in
12368 R src/avr/peeph.rul
12369 R src/xa51/peeph.rul
12370 M support/cpp2/Makefile.in
12371 M support/makebin/Makefile
12374 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12376 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12378 2003-02-10 Borut Razem <borut.razem AT siol.net>
12380 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12381 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12382 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12383 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12384 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12385 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12386 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12387 src/z80/Makefile.bcc: Borland Makefile cleanup
12388 * as/z80/Makefile.bcc: Added Borland Makefile
12389 * support/cpp2/borland.h: Removed
12391 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12393 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12394 * src/SDCC.lex: new pragma NOIV
12395 * src/SDCCglobl.h: new pragma NOIV
12396 * src/SDCCmem.c: new pragma NOIV
12398 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12402 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12404 * src/SDCCmain.c: signal handling is switched off by --debug
12405 * doc/Makefile: small fix for install; use clean.mk again
12406 * doc/clean.mk: clean *.pdf and *.html too
12408 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12410 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12411 * device/lib/printfl.c: fix a ds390 bug by making it portable
12412 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12413 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12414 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12415 * debugger/mcs51/cmd.c: converted multi-line string literals
12416 * sim/ucsim/globals.cc: converted multi-line string literals
12417 * src/SDCCmain.c: introduced signal handler to remove temp files
12418 * doc/Makefile: small tweaks, implement clean
12419 * doc: removed generated files
12421 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12424 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12425 Address Record is not correctly generated for DS390."
12427 2003-02-02 Borut Razem <borut.razem AT siol.net>
12429 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12430 * as/mcs51/asm.h: fixed compilation with Borland C
12431 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12432 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12433 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12434 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12435 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12436 src/z80/Makefile.bcc: delete $(LIB) only if exist
12437 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12439 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12441 * device/include/malloc.h: introduced NULL
12442 * device/include/string.h: introduced NULL
12443 * device/include/stdlib.h: introduced NULL
12444 * device/lib/_memcpy.c: removed NULL
12445 * device/lib/_strcat.c: removed NULL
12446 * device/lib/_strchr.c: removed NULL
12447 * device/lib/_strcmp.c: removed NULL
12448 * device/lib/_strcpy.c: removed NULL
12449 * device/lib/_strcspn.c: removed NULL
12450 * device/lib/_strlen.c: removed NULL
12451 * device/lib/_strncat.c: removed NULL
12452 * device/lib/_strncmp.c: removed NULL
12453 * device/lib/_strncpy.c: removed NULL
12454 * device/lib/_strpbrk.c: removed NULL
12455 * device/lib/_strrchr.c: removed NULL
12456 * device/lib/_strspn.c: removed NULL
12457 * device/lib/_strstr.c: removed NULL
12458 * device/lib/_strtok.c: removed NULL
12459 * device/lib/malloc.c: removed NULL, include own header
12461 2003-02-02 <johan AT balder>
12463 * 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
12464 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12465 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12466 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12467 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12468 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12470 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12472 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12475 2003-02-01 <johan AT balder>
12477 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12479 2003-01-31 <johan AT CP255758-A>
12481 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12483 2003-01-30 <johan AT balder>
12485 * src/SDCCBBlock.c: automatic bug detection
12486 * src/SDCCicode.c: automatic bug detection
12488 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 * src/SDCCglobl.h: now --xram-size 0 works
12491 * src/SDCCmain.c: now --xram-size 0 works
12493 2003-01-29 <johan AT balder>
12495 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12497 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12500 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12501 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12502 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12503 * src/SDCCglobl.h: Added options --xram-size and --code-size
12504 * src/SDCCmain.c: Added options --xram-size and --code-size
12506 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12509 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12511 2003-01-27 <johan AT balder>
12513 * src/SDCC.y: fixed bug #613764
12515 2003-01-26 <johan AT balder>
12517 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12518 * src/SDCCsymt.h: fixed bug #673374
12519 * src/SDCCglue.c: fixed bug #661910
12520 * src/SDCCast.c: fixed bug #458099 and 673374
12522 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12524 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12525 * as/mcs51/strcmpi.h: added
12526 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12527 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12528 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12529 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12530 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12531 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12532 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12533 * as/mcs51/Makefile.aslink: new module strcmpi
12534 * as/mcs51/Makefile.asx8051: new module strcmpi
12535 * as/mcs51/Makefil.bcc: new module strcmpi
12536 * as/mcs51/Makefile.in: new module strcmpi
12537 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12539 2003-01-26 <johan AT balder>
12541 * src/SDCCglue.c: reverted back to 1.124
12542 * src/SDCCast.c: reverted back to 1.156
12543 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12545 2003-01-25 <johan AT balder>
12547 * src/SDCCglue.c: A better fix for bug #661910
12548 * src/SDCCast.c: A better fix for bug #661910
12549 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12551 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12553 * src/Makefile.in: remove spawn.o
12554 * src/SDCCmain.c: remove spawn.h
12555 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12556 * src/spawn.c: removed
12557 * src/spawn.h: removed
12558 * support/regression/ports/ds390/spec.mk: link with -r
12560 2003-01-24 <johan AT CP255758-A>
12562 * src/ds390/gen.c (aopOp): fixed bug #667458
12563 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12564 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12565 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12567 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12569 * src/mcs51/peeph.def: better assembler identation by Frieder
12570 * src/mcs51/gen.c: better assembler identation by Frieder
12572 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12574 * as/z80/string.h: removed for gcc 3.2
12575 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12576 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12578 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12581 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12582 * support/regression/Makefile: separate temp files for ports
12583 * support/regression/generate-cases.py: separate temp files for ports
12584 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12585 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12587 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12589 * moved tinitalk to device/examples/ds390
12591 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12593 * as/mcs51/lkmem.c: rflag is for DS390
12594 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12595 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12596 (linkEdit): move mem- and map-files the same way as ihx-files
12597 * src/z80/main.c (_setDefaultOptions): removed --generic
12598 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12599 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12600 * src/pic/glue.c (picglue): --c1mode works again
12601 * src/pic16/glue.c (pic16glue): --c1mode works again
12602 * src/asm.c (printCLine): fix #660034
12604 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12606 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12607 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12608 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12609 * as/mcs51/lkmem (summary): better fix for sp problem
12610 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12611 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12612 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12613 remove --stack-after-data
12615 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12618 * src/SDCCutil.c (join): ugly bug: missing '\0'
12619 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12621 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12625 * src/pic/main.c (_asmCmd): gpasm supports -o
12626 * src/z80/main.c: more general macros
12627 * device/lib/Makefile.in: remove intermediate files
12629 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12631 * .version: Bumped version number to 2.3.3
12632 * src/SDCCBBlock.c: new option -o
12633 * src/SDCCglobl.h: new option -o
12634 * src/SDCCglue.c: new option -o
12635 * src/SDCCmain.c: new option -o
12636 * src/asm.c: new option -o
12637 * src/ds390/main.c: new option -o
12638 * src/pic/glue.c: new option -o
12639 * src/pic/pcode.c: new option -o
12640 * src/pic/ralloc.c: new option -o
12641 * src/pic16/glue.c: new option -o
12642 * src/pic16/pcode.c: new option -o
12643 * src/pic16/ralloc.c: new option -o
12644 * src/z80/main.c: new option -o
12645 * device/lib/Makefile.in: use -o
12646 * support/regression/ports/ds390/spec.mk: use -o
12647 * support/regression/ports/gbz80/spec.mk: use -o
12648 * support/regression/ports/mcs51/spec.mk: use -o
12649 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12650 * support/regression/ports/z80/spec.mk: use -o
12651 * support/regression/ports/ucz80/spec.mk: use -o
12652 * support/regression/ports/xa51/spec.mk: use -o
12653 * support/regression/fwk/lib/timeout.c: fix usage string
12655 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12658 2003-01-07 <johan AT balder>
12660 * src/SDCCast.c (decorateType): fixed bug #600035
12662 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12663 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12664 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12665 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12666 * src/pic/pcode.c: outcommented unused variable to remove warnings
12667 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12669 2003-01-06 <karl AT turbobit.com>
12670 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12673 2003-01-06 <johan AT balder>
12675 * src/SDCCicode.c: fixed array add
12677 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12679 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12681 2003-01-04 <johan AT balder>
12683 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12685 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12686 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12688 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12690 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12692 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12695 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12696 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12698 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12701 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 * in /sdcc/as/mcs51/ changed these files in order to create an
12704 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12705 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12706 following files to include the previous two files: aslink.dsp,
12707 Makefile.aslink, Makefile.bcc, and Makefile.in.
12709 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12710 .adb instead of .cdb
12712 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12714 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12715 value from option --iram-size.
12717 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12719 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12722 2002-09-18 <wiml AT hhhh.org>
12724 * SDCClrange.h: exposed setFromRange() and setToRange()
12725 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12726 packRegsForAccUse() (bug 542397)
12727 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12728 multiple times and emitting the fetch operations more than once
12729 added aopGetUsesAcc() function to allow binary operators to
12730 fetch their operands in the correct order; made genMinus() emit
12731 compact code for X = LITERAL - Y
12733 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12735 sprintf() in line 1267.
12737 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12738 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12741 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 Changes to aslink (All the changes are marked with 'JCF'):
12744 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12747 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12748 area BSEG. Also moves, if possible, the DATA area down into the internal
12749 ram so more space is available.
12751 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12754 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12755 not bytes. Function summary() which creates a memory usage summary
12756 file with extension .mem. Reports of overlaping stack and small stack
12757 size. If the space for the stack is less than 16 bytes aslink trows a
12760 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12761 the 8051. Option 'y' for memory summary output file.
12763 Changes to sdcc (All the changes are marked with 'JCF'):
12765 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12767 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12768 overlaying area for it (uses RegBankUsed[4]).
12770 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12771 bank zero as used by default. By default aslink locates the stack
12772 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12773 the creation of the .mem file. Delegates the allocation of data area
12774 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12775 the begining of the stack area to aslink.
12777 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12778 glue() in SDCCglue.c creates an area for it.
12780 2002-09-03 Borut Razem <borut.razem AT siol.net>
12781 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12782 sdcc/src/pic/glue.c:
12783 introduced atexit() handler for teporay files removal in case of
12784 errors, assertions, ...
12786 2002-08-29 Borut Razem <borut.razem AT siol.net>
12787 * sdcc/support/cpp2/auto-host_vc_in.h:
12788 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12789 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12790 Maybe there is a similar problem with BORLANDC? It should be checked!
12792 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12793 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12794 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12795 was not executed, and the compiler (cl) launched a warning:
12796 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12798 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12801 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12802 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12804 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12805 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12806 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12807 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12808 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12809 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12810 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12811 - added Release configuration in VS projects
12812 - review of compiler an linker options
12813 - VC .exe files are generated in bin_vc directory, not to interfere
12814 with binaries generated from other projects (cygwin, mingw, bcc ...)
12816 * sdcc/src/yacc.dsp: added
12818 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12819 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12820 and insert the version number definitions from .version
12822 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12824 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12825 added - genarate auto-host.h using auto-host_vc_in.h as template
12828 removed from CVS, generated automatically
12830 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12831 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12833 2002-08-11 Borut Razem <borut.razem AT siol.net>
12834 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12836 2002-08-10 Borut Razem <borut.razem AT siol.net>
12837 * src/SDCCmain.c (main):
12838 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12839 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12840 The consequence was that some temporary files were not removed.
12843 unification of code in functions tempfilename() and tempfile():
12844 function tempnam() is defined in Visual Studio 6.0 and .NET
12846 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12848 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12849 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12850 - removed compiler command line option /WX: Treats all warnings as errors
12851 - update a list of source files, included into the project
12853 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12854 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12855 changed project type to Generic Project so that can be correcly converted to VS.NET project
12857 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12859 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12861 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12863 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12864 added return 0 statements after assert() to make compiler happy
12866 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12867 added newline in the def file to keep MSC compiler satisfied
12869 * sdcc/src/z80/gen.c:
12870 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12871 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12872 - solved MSC error in function aopDump()
12874 * sdcc_vc.h: define PREFIX as "\\sdcc"
12876 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12879 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12880 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12881 - Rewrote the register banking algorithm.
12882 - Added pCode live-range analysis to registers (for now, only non-used and
12883 singly-used registers optimized away)
12885 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12887 * 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.
12889 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12890 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12892 2002-04-22 Michael Hope <michaelh AT vroom>
12894 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12896 * configure.in (DD_COPT): Added include support required for gbdk.
12898 * .version: Bumped version number just to increase it.
12900 * src/SDCCmain.c: Added -nostdinc to the default options.
12902 2002-04-15 Michael Hope <michaelh AT vroom>
12904 * device/lib/z80/printf.c (sprintf): Added.
12906 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12908 * src/z80/peeph.def: Added transpose redundent load rule.
12910 * src/z80/main.c: Added force callee saves for jaune.
12912 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12914 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12916 2002-03-28 Johan Knol <johan AT balder>
12918 * src/SDCCval.c: fixed bug #532436
12920 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12922 Added "char *Processor" field to the port structure.
12925 Added -p option. Allows port dependent processor to be specified.
12928 Initialized the new field char *Processor field to NULL in all ports
12931 Compiler generated registers for interrupt context saving
12932 were not getting allocated.
12934 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12937 Fixed left shift. Will promote the left side of a left shift
12938 if a) left shifting more than size of operand or b) when assigned
12939 to something size > size of left side
12941 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12943 tons of changes. Register allocation has been
12944 rewritten. Added customization for the various PICs. Flow
12945 analysis is restructured. ...
12947 * src/pic/device.h:
12950 * src/pic/device.c:
12951 Added. device.c is a PIC port hack to accomodate variations
12954 2002-03-13 Michael Hope <michaelh AT vroom>
12956 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12958 2002-03-04 johanknol <johanknol AT manik>
12960 * /src/SDCCval.c: fixed
12962 const unsigned char arr[][2] = { { 0, 1 } };
12963 t18.c:1: error: Initializer element is not constant
12965 2002-03-04 bela <bela AT manik>
12967 * /device/include/mcs51reg.h:
12968 ds89c420 register definition update
12970 2002-03-03 <johan AT FRIJA>
12972 * support/Util/SDCCerr.c: did something, but don't no why anymore
12974 * support/regression/tests/bug-524691.c: made it a little less shy
12976 * src/SDCCast.c (decorateType): fixed bug #524697
12978 * src/SDCCast.c: made some lineno improvements
12980 * src/SDCCval.c (getNelements): changed warning to error
12982 * src/SDCCglue.c (printIvalArray): changed warning to error
12984 * src/SDCCicode.c: fixed a warning for mingw
12986 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12988 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12990 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12992 * src/ds390/peeph.def:
12993 Added some more peephole rules
12995 * src/ds390/gen.c: Various fixes & enhancements
12997 * src/SDCClrange.c, src/SDCClrange.h:
12998 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13000 * src/ds390/ralloc.c:
13001 various fixes & enhancements (ds390) specific
13003 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13004 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13007 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13009 2002-03-02 <johan AT FRIJA>
13011 * src/SDCCast.c (decorateType): fixed bug #524708
13013 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13015 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13017 2002-03-01 Michael Hope <michaelh AT vroom>
13019 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13021 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13023 2002-03-01 <johan AT FRIJA>
13025 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13027 * src/SDCCast.c (decorateType): fixed bug #524209
13029 * src/SDCCval.c (valNot): fixed bug #524195
13031 2002-02-26 <johan AT balder>
13033 * src/xa51/gen.c: fixed a warning
13035 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13037 * src/SDCCast.c (decorateType): fixed bug #522534
13039 2002-02-23 <johan AT balder>
13041 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13043 2002-02-22 <johan AT balder>
13045 * src/SDCCast.c: fixed bug #514865
13047 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13049 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13051 * sdcc/src/SDCCloop.c:
13052 Previous fix was not good. basic blocks that have "break" or "return" are
13053 not really partof a loop , but live ranges used in these blocks should
13054 be live thru the entire loop, so set partOfLoop but don't add them to
13057 2002-02-21 <johan AT FRIJA>
13059 * src/SDCCcse.c: fixed bug #514308
13061 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13064 Fixed BUG #519583. If a conditional block ended in a return/break
13065 statement inside a loop, it was not being considered part of the loop.
13067 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13069 2002-02-10 Karl Bongers <karl AT turbobit.com>
13072 Fixed up SDCDB debugger somewhat. Updated debugger/README
13073 with lots of comments and notes.
13075 * device/examples/test2.c:
13076 Fix bug, "red" variable not being initialized(compiler complained).
13078 * device/examples/Makefile, examples/test3.c:
13079 Add Makefile in device/examples folder, compiles test3.c
13080 for use as a multiple module SDCDB test case.
13082 * sim/ucsim/cmd.src/cmdset.cc:
13083 Took out debug printfs in ucsim "next" command.
13085 * sim/ucsim/xa.src:
13086 Karl and Johan start ucsim XA support. Most dissassembly working,
13087 about 75% emulation done(plenty of work remaining).
13089 * sim/ucsim/z80.src:
13090 Add Z80 support to ucsim, add test-ucz80 regression test,
13091 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13092 Notice z80 compiler fails on examples/test3.c/crc code.
13094 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13096 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13097 Added support for --parms-in-bank1
13099 * src/ds390/peeph.def:
13100 added a few more peephole optimzations
13102 * src/ds390/main.c:
13103 1) added __builtin_inp & __builtin_outp used to read in data of given length
13104 from a memory mapped port
13105 2) added __builtin_memcmp
13106 3) added __builtin_swapw swap bytes of a short
13108 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13109 1) handle multiple send & receives from register bank1
13110 2) ralloc can now allocate DPTR1 to some liveRanges
13112 * src/SDCCsymt.c, src/SDCCsymt.h:
13113 changes to handle multiple sends & receives
13115 * src/SDCCptropt.h:
13116 added some pointer arithmetic optimization
13118 * src/SDCCptropt.c:
13119 added some pointer arithmetic optimizations but not stable yet so not
13120 called from anywhere (will get this working shortly)
13122 * src/SDCCopt.c: fixed for multiple sends & receives
13125 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13126 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13127 set preprocessor defines (depending on options)
13129 * src/SDCCicode.c, src/SDCCicode.h:
13130 changes made to handle multiple sends & receives
13133 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13135 * src/SDCCcse.c, src/SDCCcse.h:
13136 added function findbackward def (to be used in upcoming optimization)
13138 * src/SDCCcflow.c, src/SDCCcflow.h:
13139 added function returnAtEnd - to determine if a basic block terminates with
13142 * src/SDCCast.c, src/SDCCast.h:
13143 added option parms-in-bank1
13145 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13146 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13147 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13148 adjusted for --parms-in-bank1 option
13150 * device/include/string.h:
13151 donot redefine "reentrant" keyword
13153 * device/include/ds80c390.h: Added some more SFRs
13155 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13157 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13159 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13161 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13163 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13165 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13167 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13169 * Added --xram-movc option
13171 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13173 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13175 2002-01-11 Johan Knol
13177 * Added math lib of Jesus Calvino-Fraga
13179 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13182 * support/regression/Makefile: new target test-mcs51-stack-auto
13183 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13185 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13187 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13189 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13191 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13193 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13197 * src/SDCCglue.h: add definition for printIvalChar()
13199 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/SDCCast.c: fix #498138 by Johan
13203 * src/SDCCglue.c: fix #498138 by Johan
13205 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13207 * support/regression/Makefile: fix clean
13209 * support/regression/ports/ds390/support.c: fix transmission of last character
13211 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13213 * /sdcc/src/ds390/gen.c:
13214 a) improved computing address of stack variable
13215 b) took out some #if 0 code
13216 c) improved parmBytes adjustment
13217 d) improved genPlusIncr & genMinusIncr
13218 e) genCmp could generate bad code (when left assigned to DPTR)
13219 f) Fixed bug in hasInc
13221 * /sdcc/src/ds390/ralloc.c:
13222 a) packRegsForSupport could mess up live information (Fixed)
13223 b) packRegsDPTRuse could be incorrect for left & right shift
13225 * /sdcc/src/mcs51/ralloc.c:
13226 packRegsForSupport could mess up the live information (Fixed)
13228 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13230 * /sdcc/src/SDCCast.c:
13231 can reverse a loop even if function call is present as long
13232 as the loop control variable is local & is not passed as parameter
13234 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13236 * /sdcc/ChangeLog: *** empty log message ***
13238 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13239 More builtin function additions for TININative
13241 * /sdcc/src/ds390/ralloc.c:
13242 Had broken the regression testsuite
13244 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13246 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13247 Added funcattr hasStackParms will be set for reentrant functions when there
13248 are paramteres on the stack, this helps in minimizing frame pointer generation
13249 typeFromStr can handle function pointers now
13251 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13252 *** empty log message ***
13254 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13256 * /src/ds390/gen.c, /src/ds390/main.c:
13257 More builtin function additions for TININative
13259 * /src/ds390/ralloc.c:
13260 Had broken the regression testsuite
13262 * /src/SDCCast.c: Fixed a bug in dumptree
13264 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13265 Added funcattr hasStackParms will be set for reentrant functions when there
13266 are paramteres on the stack, this helps in minimizing frame pointer generation
13267 typeFromStr can handle function pointers now
13269 * /doc/builtins.txt, /doc/TININative.txt:
13270 *** empty log message ***
13273 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13275 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13276 ALPHA version for -mTININative
13278 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13279 updated to reflect changes in the port structure
13282 added function do_assemble (similar to do_link) if non-null this function
13283 will be called to do assembly (-mTININative) requires a multi command
13285 added function genAssemblerEnd will be called to generate assembler Epilogue
13288 added _JavaNative to debug info printing
13290 * /src/SDCCmain.c: added option --tini-libid
13291 added port->do_assemble function (-mTININative) has a multi command assemble
13293 * /src/SDCCglue.c: Disabled "constExpr" check
13294 added port->genAssemblerEnd function
13296 * /src/SDCCglobl.h: Added option --tini-libid value
13299 tookout optimizeCompare from the header (has no external references)
13301 * /src/SDCCast.c: made one more function "static"
13303 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13305 * src/z80/mappings.i: Added z80asm support.
13307 * src/z80/main.c: Added z80asm support on --asm=z80asm
13309 * src/z80/gen.c: Fixed asm portability issues.
13311 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13313 * src/SDCCglue.c (printExterns): Added global/extern split.
13315 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13317 * support/regression/Makefile: added test for mcs51 model large
13319 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13321 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13323 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13325 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13327 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13329 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13331 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13333 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13337 * support/regression/tests/simplefloat.c: Port to mcs51.
13339 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13340 * support/regression/tests/bug-485362.c: Added.
13342 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13344 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13346 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13348 * src/z80/gen.c (aopDump): Added a dump function.
13350 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13351 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13353 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13355 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13357 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13359 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13361 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13363 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13365 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13367 * support/regression/ports/ds390/support.c: Use tinibios.
13369 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13371 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13373 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13374 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13376 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13378 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13380 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13382 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13384 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13385 (packRegsForIYUse): Created and optimised.
13387 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13389 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13390 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13392 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13394 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13396 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13398 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13400 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13402 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13404 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13406 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13408 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13410 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13412 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13414 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13415 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13416 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13418 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13420 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13421 (genNotFloat): Added.
13422 (genUminusFloat): Added.
13424 * device/lib/z80/Makefile: Added floating pt stubs.
13426 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13428 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13430 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13432 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13434 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13436 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13438 * sdcc/support/regression/Makefile: Add port ds390.
13440 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13442 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13444 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13446 * sdcc/support/regression/ports/ds390/support.c: Added.
13448 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13450 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13452 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13454 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13456 * device/include/malloc.h: Added z80 and gbz80 support.
13458 * device/lib/gbz80/heap.s: Added.
13460 * device/lib/z80/heap.s: Added.
13462 * device/lib/malloc.c: Added z80 and gbz80 support.
13464 * support/regression/tests/malloc.c (testMalloc): Added.
13466 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13468 * support/regression/tests/bug-478094.c: Added.
13470 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13472 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13474 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13476 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13478 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13480 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13482 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13484 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13486 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13488 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13490 * support/regression/tests/bug-477927.c: Added.
13492 * src/z80/peeph.def: Added minor rules.
13494 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13496 * src/z80/peeph.def: Added jump optimisation modification.
13498 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13500 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13502 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13504 * support/regression/tests/funptrs.c: Added.
13506 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13508 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13510 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13512 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13514 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13516 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13517 (movLeft2ResultLong): Created.
13519 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13520 (joinPushes): Added. Joins two char pushes into a word push.
13522 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13524 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13526 * support/makebin/Makefile (install): Added creation of dest dir.
13528 2001-10-24 Karl Bongers <karl AT turbobit.com>
13530 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13532 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13534 * src/z80/ralloc.c: Turned off faulty pack for one use.
13536 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13538 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13540 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13542 * support/regression/Makefile: Improved clean
13544 * support/regression/ports/gbz80/spec.mk: Added clean
13546 * support/regression/ports/host/spec.mk: Added clean
13548 * support/regression/ports/z80/spec.mk: Added clean
13550 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13552 * support/regression/ports/mcs51/timeout.c: little improvements
13554 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13556 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13558 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13560 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13562 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13564 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13566 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13568 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13569 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13571 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13573 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13575 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13577 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13579 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13581 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13583 * support/regression/tests/longor.c: Added.
13585 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13587 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13589 * as/mcs51/aslink.h: define PATH_MAX
13591 * as/mcs51/asm.h: define PATH_MAX
13593 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13595 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13597 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13599 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13601 * src/SDCCglobl.h: define PATH_MAX
13603 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13605 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13607 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13609 * src/z80/gen.c (gencjneshort): Fixed
13611 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13613 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13615 * support/regression/tests/bug-469671.c: Added.
13617 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13619 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13621 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13623 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13625 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13627 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13629 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13631 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13633 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13635 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13637 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13639 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13641 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13643 * 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.
13645 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13647 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13649 2001-10-07 <johan AT FRIJA>
13651 * device/lib/gets.c (gets): fixed the return value.
13653 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13654 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13656 * 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.
13658 * 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.
13660 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13662 * src/pic/gen.c: Removed Safe_strdup.
13664 * configure.in: Added option to enable libgc support.
13666 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13667 (bitVectUnion): Optimised.
13668 (bitVectIntersect): Optimised.
13669 (bitVectBitsInCommon): Optimised.
13670 (bitVectCplAnd): Optimised.
13672 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13674 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCmain.c: distinguish between assembler debug and plain options
13678 * src/avr/main.c: remove standard assembler options
13680 * src/ds390/main.c: remove standard assembler options
13682 * src/mcs51/main.c: remove standard assembler options
13684 * src/port.h: removed "PENDING" comment
13686 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13688 * src/device/lib/_mulint.c : new, with assember functions
13690 * src/device/lib/_mullong.c : new, with assember functions
13692 * src/device/lib/_divuint.c : with assember functions
13694 * src/device/lib/_divsint.c : with assember functions
13696 * src/device/lib/_divulong.c: with assember functions
13698 * src/device/lib/_divslong.c: with assember functions
13700 * src/device/lib/_moduint.c : with assember functions
13702 * src/device/lib/_modsint.c : with assember functions
13704 * src/device/lib/_modulong.c: with assember functions
13706 * src/device/lib/_modslong.c: with assember functions
13708 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13710 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13712 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13713 replaced _mululong.c and _mulslong.c by _mullong.c
13715 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13719 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13721 * src/SDCCglue.c: test, if win32api is available for MINGW
13723 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13726 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13727 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13728 * support/regression/ports/host/spec.mk: removed GENERIC
13729 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13730 * support/regression/ports/z80/spec.mk: removed GENERIC
13732 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13734 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13736 * support/regression/tests/bug-467035.c: Created.
13738 2001-10-01 <johan AT FRIJA>
13740 * src/SDCC.y: fixed bug #466586 part 1
13742 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13744 * SDCCicode.c: z80 has no generic pointers
13745 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13747 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13749 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13751 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13753 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13755 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13757 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13759 * configure.in: Fixed up so that ucsim is only configured once.
13761 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13763 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13764 (getPathDifference): As above.
13766 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13768 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13770 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13771 * .version: Updated to 2.3.1
13773 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13774 Added copyright header.
13776 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13777 (assemble): Added support for macro based assembler commands.
13778 (linkEdit): Added support for macro based linker commands.
13779 (preProcess): Changed the pre-processor to use macros.
13780 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13781 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13783 * device/lib/z80/crt0.s: Added module name for debugging.
13785 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13787 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13789 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13791 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13793 * src/Makefile.in: Added SDCCmacro and SDCCutil
13795 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13797 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13799 2001-09-16 <johan AT FRIJA>
13801 * 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.
13803 2001-09-15 <johan AT FRIJA>
13805 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13806 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13808 2001-09-11 <johan AT FRIJA>
13810 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13812 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13814 * support/regression/tests/bug-460444.c: Added test case.
13816 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13817 (genCast): Added justification for all of the asserts.
13819 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13821 * support/regression/support.c: _xdata replaced by xdata
13823 * support/regression/spec.mk: removed _generic
13825 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13827 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13829 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13830 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13832 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13834 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13836 * support/regression/tests/bug-460010.c: Added test case.
13838 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13840 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13842 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13844 * support/regression/testfwk.c: removed workaround for bug #436344
13846 * support/regression/tests/bp.c: use less memory with mcs51
13848 * support/regression/tests/bug-441448.c: use less memory
13850 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13852 * support/regression/collate-results.py: typo
13854 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13856 * support/regression/tests/fetchoverlap.c: Added new test case.
13858 * support/regression/tests/bp.c: Added new test case.
13860 * support/regression/tests/bug-448984.c: Added new test case.
13862 * support/regression/tests/pow2shifts.c: Added new test case.
13864 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13865 (genlshTwo): Fixed right shift for count > 8.
13867 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13869 2001-09-08 <johan AT FRIJA>
13871 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13873 2001-09-07 <johan AT FRIJA>
13875 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13877 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13879 2001-09-06 <johan AT FRIJA>
13881 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13882 * bernhard noted me at this: "() equals to (void)" (1.38)
13884 2001-09-05 <johan AT FRIJA>
13886 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13888 2001-09-04 <johan AT FRIJA>
13890 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13893 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13895 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13897 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13899 * link/z80/aslink.h: Fixed path for PATH_MAX
13901 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13903 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13905 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13907 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13909 * 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.
13911 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13913 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13914 (genCmp): Fixed up genCmp for the GB with longs.
13916 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13918 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13920 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13922 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13924 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13926 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13928 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13930 * 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.
13932 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13934 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13936 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13938 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13940 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13942 * sim/ucsim/configure: little improvement of Cygwin-detection
13943 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13944 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13945 * support/regression/tests/bug-221100.c: small changes for mcs51
13946 * support/regression/tests/bug-221168.c: small changes for mcs51
13947 * support/regression/tests/bug-227710.c: small changes for mcs51
13948 * support/regression/tests/staticinit.c: small changes for mcs51
13949 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13950 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13951 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601