1 2007-02-07 Raphael Neider <rneider AT web.de>
3 * src/pic16/devices.inc,
4 * device/include/pic16/pic18fregs.h,
5 * device/include/pic16/pic18f[24][34]31.h,
6 * device/lib/pic16/libdev/pic18f[24][34]31.c,
7 * device/lib/pic16/pics.all: added 18f[24][34]31 family
8 * device/lib/pic16/libio/i2c.ignore: do not build i2c
10 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
12 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
13 can this have lived here for so many years?
14 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
15 fixes bug 1273984, see also patch 1645121, thanks Günther Jehle
16 * support/regression/tests/bug1273984.c: new, added, thanks Günther Jehle
18 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
20 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
21 appended by loop induction must be at the very end of the eBBlock
23 2007-02-05 Borut Razem <borut.razem AT siol.net>
25 * support/regression/fwk/lib/timeout.c: native WIN32 port,
26 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
28 2007-02-03 Borut Razem <borut.razem AT siol.net>
30 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
31 applied patch #1646602 option to set default signedness of char to
32 unsigned, added -funsigned-char command line option,
33 thanks to Gunther Jehle
34 * device/lib/Makefile.in: added the -f option to rm so it doesn't
35 prompt for file deletion a few hundred times (especially the
36 subversion files, which have ro permissions so it asks for
37 confirmation), thanks to Simon McAuliffe;
38 added {} + option to find in order to remove multiple files from a
41 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
43 * device/include/mcs51/SST89x5xRDx.h: Added.
45 2007-02-02 Raphael Neider <rneider AT web.de>
47 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
48 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
50 2007-02-01 Raphael Neider <rneider AT web.de>
52 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
55 2007-01-31 Borut Razem <borut.razem AT siol.net>
57 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
58 if compiled with GCC. Thanks to Raphael Neider
60 2007-01-31 Raphael Neider <rneider AT web.de>
62 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
63 operand names, handles name and (name + n) for all n,
64 (sameBank): restructured, also check bank allocation policy,
65 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
66 (pic14_operandsAllocatedInSameBank): check whether to operands
67 will be allocated into the same bank (i.e., section) to reduce
68 BANKSEL overhead, queried from pcode.c:sameBank,
69 (pic14printLocals): reintroduced clustering registers into a single
70 section: all compiler generated symbols will now reside in one
71 bank (per file), reducing BANKSEL overhead and code size,
72 (showAllMemmaps): use local dbuf where possible
74 2007-01-29 Raphael Neider <rneider AT web.de>
76 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
77 (call_libraryfunc): retrieve/create symbol and mark as used,
78 (genFunction): mark defined functions as non-extern and add again
79 to code memmap for later output
80 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
81 (pic14printLocals): reworked for new symbol emission,
82 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
83 showAllMemmaps): reworked symbol output using dbufs, added handling
84 of string literals (still incomplete),
85 (picglue): removed symbol emission, moved into showAllMemmaps,
86 (emitSymbolSet): new workhorse for symbol output,
87 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
89 2007-01-29 Borut Razem <borut.razem AT siol.net>
91 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
92 component contains the extension separator.
94 2007-01-28 Borut Razem <borut.razem AT siol.net>
96 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
98 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
99 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
100 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
101 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
102 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
103 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
104 src/z80/gen.c, support/Util/MySystem.c:
105 accept slash and backslash as directory separator on WIN32 and
108 2007-01-28 Raphael Neider <rneider AT web.de>
110 * src/pic16/devices.inc,
111 * device/include/pic16/pic18f[24][23]21.h,
112 * device/include/pic16/pic18fregs.h,
113 * device/lib/pic16/libdev/pic18f[24][23]21.c,
114 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
115 * device/lib/pic16/libio/adc.ignore,
116 * device/lib/pic16/libio/i2c.ignore,
117 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
118 family, as gputils do not yet support the devices
119 * device/lib/pic16/Makefile.subdir: ignore errors on install
120 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
121 headers and libraries from gputils .inc files
123 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
125 * doc/sdccman.lyx: add printf_fast_f precision limitation note
127 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
129 * doc/sdccman.lyx: add printf benchmarks
131 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
133 * device/lib/printf_fast.c: fix %c, char promoted to int
134 * device/lib/printf_tiny.c: fix %c, char promoted to int
136 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
138 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
140 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
142 * support/regression/tests/swap.c: 64 bit hosts failed
143 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
145 2007-01-25 Raphael Neider <rneider AT web.de>
147 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
148 based on absolute register address, patch by Alex Blond
150 2007-01-22 Raphael Neider <rneider AT web.de>
152 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
153 emitted, do not emit them again...
155 2007-01-22 Raphael Neider <rneider AT web.de>
157 * src/regression/bank1.c, src/regression/compare6.c,
158 src/regression/add.c: cosmetic changes
159 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
160 * src/pic/gen.c: fixed global zero and one,
161 (aopForSym): removed unued code,
162 (aopGet): assert aop is defined, check and use `index' of
163 pCodeImmd operands (fixes #1630908),
164 * src/pic/pcode.c (get_op): added output of generic pointer tag,
165 (register_reassign): prevent accidental register unification,
166 (ReuseReg): cosmetic changes (also above)
167 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
168 pic14emitStaticSeg): do not emit initialized data,
169 (printIval*): replaced with working versions,
170 (pic14createInterruptVect,picglue): use idata for initialized data,
171 now init data should work in all modules (not only main()),
172 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
174 2007-01-21 Borut Razem <borut.razem AT siol.net>
176 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
177 use -fPIC or -fpic if they are supported and not ignored
178 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
179 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
181 2007-01-20 Borut Razem <borut.razem AT siol.net>
183 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
184 implemented RFE #1470316: allow "$" in variable names
186 2007-01-20 Raphael Neider <rneider AT web.de>
188 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
190 2007-01-20 Raphael Neider <rneider AT web.de>
192 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
193 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
194 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
195 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
196 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
197 * device/lib/pic/libdev/pic*.c,
198 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
199 * device/lib/pic/libdev/Makefile.in: show progress
201 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
203 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
204 * support/scripts/sdcc_cygwin_mingw32,
205 * support/scripts/sdcc_mingw32,
206 * support/scripts/build.mak: replaced --datadir by --datarootdir for
207 conformance with autoconf 2.6
209 2007-01-19 Raphael Neider <rneider AT web.de>
211 * src/pic/device.c (register_map): fixed list construction
212 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
213 (genMod): removed case for genModbits,
214 (genModbits): removed as now unused/unimplemented
215 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
217 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
219 * support/regression/tests/swap.c: added in response to #1638622
220 * doc/sdccman.lyx: synced version, minor changes
222 2007-01-18 Borut Razem <borut.razem AT siol.net>
224 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
225 thanks to Gunther Jehle
226 * src/asm.c: don't die if the file drfined in #line couldn't be opened
227 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
228 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
229 use filename in lineno instead.
230 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
231 print the file name in ast_print()
233 2007-01-18 Borut Razem <borut.razem AT siol.net>
235 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
237 * src/SDCC.lex: stringLiteral() returns const char pointer,
238 EOF detection in stringLiteral(), fixed asmbuf memory leak,
239 fixed column counting
240 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
241 accept const char pointer as parameter
242 * src/SDCCdwarf2.c: corrected buffer size
244 2007-01-17 Borut Razem <borut.razem AT siol.net>
246 * support/Util/dbuf_string.c: fixed for amd64
248 2007-01-15 Borut Razem <borut.razem AT siol.net>
250 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
251 removed terminal symbol ELIPSIS, since it was never generated by the
252 lexer and it was wrongly used in parameter_identifier_list rule
254 2007-01-15 Raphael Neider <rneider AT web.de>
256 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
257 code page and data banking description
258 * src/pic/genarith.c,
259 * src/pic/gen.h: removed bit arithmetic functions,
260 updated exit(1) to exit(EXIT_FAILURE)
261 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
262 * device/include/pic16/pic18f2455.h,
263 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
264 TRISD and TRISE, fixed/added some bit names
265 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
266 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
267 updated pic18f2455.{c,h} instead of duplicating them
269 2007-01-14 Borut Razem <borut.razem AT siol.net>
271 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
272 Cannot debug files that contain spaces in the path name
273 by converting spaces in asm file name to underscores
275 2007-01-13 Borut Razem <borut.razem AT siol.net>
277 * doc/sdccman.lyx: fixed format errors
279 2007-01-10 Borut Razem <borut.razem AT siol.net>
281 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
282 codeseg/constseg #pragma fail
283 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
284 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
285 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
286 suppoprt/cpp2/sdcpp.[ch]: house cleaning
288 2007-01-09 Borut Razem <borut.razem AT siol.net>
290 * get rid of diagnistic.[ch], pretty-print.[ch],
291 c-pretty-print.[ch], ... used just for error, warning, ...
293 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
294 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
295 suppoprt/cpp2/pretty-print.[ch]:
297 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
298 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
299 suppoprt/cpp2/sdcpp.dsp:
302 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
304 * device/lib/printf_large.c (output_float): removed recursion,
305 use smaller buffer on stack for mcs51,
306 fixed bug printing 1.96
307 * support/regression/tests/snprintf.c: added test
309 2007-01-07 Borut Razem <borut.razem AT siol.net>
311 * use dynamic memory buffers instead temporary files
312 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
314 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
315 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
316 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
317 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
318 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
319 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
320 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
321 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
322 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
323 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
324 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
325 support/Util/dbuf.c, support/Util/dbuf.h:
327 * .version, sdcc.spec: bumped version to 2.6.4
329 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/port.h: added TARGET_Z80_LIKE macro
332 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
333 output PSEG location if --xram-loc or --xstack-loc was used
334 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
336 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
338 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
339 * as/as_z80.dsp, as/z80/as_z80.dsp,
340 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
341 * sdcc.dsw: moved project files into subdir
342 * as/hc08/as_hc08.dsp,
343 * as/hc08/Makefile.bcc,
344 * as/hc08/Makefile.in,
345 * as/mcs51/Makefile.bcc,
346 * as/mcs51/Makefile.in,
347 * as/z80/Makefile.bcc,
348 * as/z80/Makefile.in,
349 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
352 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
357 * as/z80/assym.c: removed include "strcmpi.h"
360 * as/mcs51/strcmpi.c,
361 * as/mcs51/strcmpi.h,
362 * support/Util/strcmpi.c,
363 * support/Util/strcmpi.h: removed files
364 * as/strcmpi.c: added as_strncmpi()
366 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
368 * sdcc.dsw: Added some dependencies on project config.dsp
370 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
372 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
373 with [di]ram_start to fix a regresion
375 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
377 * configure.in: added missing mcs51 in status output
378 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
380 * debugger/mcs51/clean.mk (distclean): remove config.h
381 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
382 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
383 options.h, s-options-h and options.c
384 * support/cpp2/clean.mk: unused, removed
385 * Makefile.common.in,
388 * as/hc08/Makefile.in,
390 * as/mcs51/Makefile.in,
394 * as/z80/Makefile.in,
396 * as/link/Makefile.in,
397 * as/link/hc08/Makefile.in,
398 * as/link/hc08/clean.mk,
399 * as/link/mcs51/Makefile.in,
400 * as/link/mcs51/clean.mk,
401 * as/link/z80/Makefile.in,
402 * as/link/z80/clean.mk,
403 * as/link/z80/conf.mk,
404 * debugger/mcs51/Makefile.in,
405 * debugger/mcs51/clean.mk,
406 * device/include/Makefile.in,
407 * device/lib/Makefile.in,
408 * device/lib/mcs51/Makefile.in,
409 * device/lib/pic/Makefile.in,
410 * device/lib/pic/Makefile.common.in,
411 * device/lib/pic/Makefile.subdir,
412 * device/lib/pic/Makefile.rules,
413 * device/lib/pic16/libio/Makefile.in,
414 * device/lib/pic16/Makefile.subdir,
415 * device/lib/pic16/libdev/Makefile.in,
416 * device/lib/pic16/Makefile.rules,
417 * device/lib/pic16/Makefile.common.in,
418 * sim/ucsim/avr.src/Makefile.in,
419 * sim/ucsim/main_in.mk,
420 * sim/ucsim/cmd.src/Makefile.in,
421 * sim/ucsim/doc/Makefile.in,
422 * sim/ucsim/gui.src/Makefile.in,
423 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
424 * sim/ucsim/gui.src/serio.src/Makefile.in,
425 * sim/ucsim/hc08.src/Makefile.in,
426 * sim/ucsim/libltdl/Makefile.in,
427 * sim/ucsim/s51.src/Makefile.in,
428 * sim/ucsim/sim.src/Makefile.in,
429 * sim/ucsim/sim.src/conf.mk,
430 * sim/ucsim/xa.src/Makefile.in,
431 * sim/ucsim/z80.src/Makefile.in,
435 * support/cpp2/Makefile.in,
436 * support/librarian/Makefile.in,
437 * support/librarian/clean.mk,
438 * support/makebin/Makefile.in,
439 * support/makebin/clean.mk,
440 * support/packihx/Makefile.in,
441 * support/regression/Makefile.in,
442 * support/regression/ports/ds390/spec.mk,
443 * support/regression/ports/gbz80/spec.mk,
444 * support/regression/ports/hc08/spec.mk,
445 * support/regression/ports/mcs51/spec.mk,
446 * support/regression/ports/mcs51-large/spec.mk,
447 * support/regression/ports/mcs51-medium/spec.mk,
448 * support/regression/ports/mcs51-xstack-auto/spec.mk,
449 * support/regression/ports/pic14/spec.mk,
450 * support/regression/ports/pic16/spec.mk,
451 * support/regression/ports/mcs51-stack-auto/spec.mk,
452 * support/regression/ports/ucz80/spec.mk,
453 * support/regression/ports/xa51/spec.mk,
454 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
455 adding a slash after $(top_builddir) and/or adding @datarootdir@
457 * debugger/mcs51/configure.in,
458 * device/lib/pic/configure.in,
459 * device/lib/pic16/configure.in,
460 * sim/ucsim/configure.in,
461 * support/cpp2/configure.in,
462 * support/packihx/configure.in: changed AC_PREREQ to 2.60
464 * debugger/mcs51/configure,
465 * device/lib/pic/configure,
466 * device/lib/pic16/configure,
467 * sim/ucsim/configure,
468 * support/cpp2/configure,
469 * support/packihx/configure: generated with autoconf 2.60
471 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
473 * as/link/hc08/lkihx.c (newArea),
474 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
476 2007-01-02 Borut Razem <borut.razem AT siol.net>
478 * doc/sdccman.lyx: documented #pragma sdcc_hash
479 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
481 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
483 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
485 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
486 empty 'while'-loop to work correctly, see regression test 'while.c'
487 * support/regression/tests/while.c: added
489 2007-01-01 Borut Razem <borut.razem AT siol.net>
491 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
492 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
493 support/cpp2/libcpp/sdcpp.c:
494 sdcpp specific pragma/directive/option handling moved to sdcpp.c
495 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
496 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
498 2006-12-31 Borut Razem <borut.razem AT siol.net>
500 * SDCPP synchronized with GCC CPP release version 4.1.1,
501 currently the latest release:
502 * support/cpp2/libcpp, support/cpp2/libcpp/include,
503 support/cpp2/libcpp/include/cpp-id-data.h
504 support/cpp2/libiberty/fopen_unlocked.c
505 support/cpp2/libiberty/md5.c
507 support/cpp2/opt-functions.awk
508 support/cpp2/opt-gather.awk
509 support/cpp2/optc-gen.awk
510 support/cpp2/opth-gen.awk:
512 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
513 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
514 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
515 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
516 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
517 support/cpp2/diagnostic.h, support/cpp2/except.h,
518 support/cpp2/hwint.h, support/cpp2/input.h,
519 support/cpp2/intl.h, support/cpp2/move-if-change,
520 support/cpp2/opts.c, support/cpp2/opts.h,
521 support/cpp2/output.h, support/cpp2/prefix.c,
522 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
523 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
524 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
525 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
526 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
527 support/cpp2/version.c:
529 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
530 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
531 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
532 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
533 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
534 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
535 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
536 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
537 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
538 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
539 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
541 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
542 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
543 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
544 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
545 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
546 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
547 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
548 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
549 support/cpp2/hashtable.h, support/cpp2/line-map.c,
550 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
551 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
552 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
553 support/cpp2/system.h:
556 2006-12-31 Borut Razem <borut.razem AT siol.net>
558 * configure.in, configure: fixed bug #1538756: configure dies if bison
559 and flex are not installed, 2nd try
561 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
563 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
564 400.x for better code in RFE 899102
566 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
568 * src/SDCCpeeph.c (deadMove),
570 * src/mcs51/peep.h: renamed 'op' by 'reg'
571 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
572 (scan4op): small change for removeDeadMove(), added support for
573 'callee saves' and/or PACLL function calls,
574 (removeDeadMove): added, removes superflous 'mov r%1,%2',
575 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
576 left in new dispatcher mcs51DeadMove()
577 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
579 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
581 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
583 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
584 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
586 2006-12-30 Borut Razem <borut.razem AT siol.net>
588 * support/cpp2/spacs.h: deleted from svn
589 * configure.in, configure: fixed bug #1538756: configure dies if bison
590 and flex are not installed
592 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
595 with this z80 passes printf float test when enabled
596 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
598 2006-12-28 Borut Razem <borut.razem AT siol.net>
600 * support/cpp2/config.in, support/cpp2/configure.in,
601 support/cpp2/configure, support/cpp2/Makefile.in:
602 fix for the solaris build
604 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
606 * src/SDCC.y (type_specifier2, pointer),
608 * src/SDCCsymt.c (mergeSpec, checkSClass),
609 * support/Util/SDCCerr.c,
610 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
611 * support/valdiag/valdiag.py: Allow test cases to specify
612 required language standard
613 * support/valdiag/tests/restrict.c: New file to test restrict keyword
614 * support/valdiag/tests/tentdecl.c: Supress empty source file error
616 2006-12-27 Borut Razem <borut.razem AT siol.net>
618 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
619 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
621 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
623 * support/cpp2/libiberty/Makefile.bcc: updated
624 * src/pic16/main.c: fixed #pragma udata handling
625 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
627 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
629 * src/SDCCpeeph.c: made labelHashEntry global,
630 made pcDistance, FBYNAME static,
631 (pcDistance): made static, use isComment and isLabel,
633 (getLabelRef): added, extracted from labelRefCount(),
634 (labelRefCount): use new getLabelRef(),
635 (callFuncByName): made static, added deadMove,
636 use isComment and isLabel,
637 (newPeepRule): made static, set isLabel,
638 (isLabelDefinition): added parameter isPeepRule to allow '%' in
639 labels from peephole rules,
640 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
641 when isComment or isLabel is set
642 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
643 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
645 * src/mcs51/peep.h: added
646 * src/mcs51/peep.c: added, implements mcs51DeadMove()
647 * src/port.h: added peep->deadMove to port structure
648 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
649 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
650 deadMove, finally removed no. 1 and 2
657 * src/hc08/gen.c: mark lines with isComment or isLabel
658 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
660 * sdcc.spec: bumped version to 2.6.3
662 2006-12-26 Borut Razem <borut.razem AT siol.net>
664 * support/cpp2/Makefile.in: added dependency on options.h
665 * configure: regenerated
666 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
667 * support/cpp2/Makefile.in: added vasprintf.c
669 2006-12-25 Borut Razem <borut.razem AT siol.net>
671 * SDCPP synchronized with GCC CPP release version 3.4.6,
672 the latest release before 4.x:
673 * support/cpp2/Makefile.in, support/cpp2/config.h,
674 support/cpp2/configure, support/cpp2/configure.in,
675 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
676 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
677 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
678 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
679 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
680 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
681 support/cpp2/cpptrad.c, support/cpp2/except.h,
682 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
683 support/cpp2/hwint.h, support/cpp2/intl.h,
684 support/cpp2/line-map.c, support/cpp2/line-map.h,
685 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
686 support/cpp2/output.h, support/cpp2/prefix.c,
687 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
688 support/cpp2/system.h, support/cpp2/version.c:
690 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
691 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
692 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
693 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
694 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
695 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
696 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
697 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
698 support/cpp2/move-if-change, support/cpp2/opts.c,
699 support/cpp2/opts.h, support/cpp2/opts.sh,
700 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
701 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
702 support/cpp2/win32, support/cpp2/win32/dirent.c,
703 support/cpp2/win32/dirent.h:
705 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
706 * support/cpp2/sdcpp.h: renamed from sdcc.h
707 * sdcppinit.c: deleted
709 2006-12-23 Borut Razem <borut.razem AT siol.net>
711 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
712 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
713 preproc.c: an other try to fix bug #982435: introduced
714 -pedantic-parse-number command line option and pedantic_parse_number
717 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
719 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
721 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
722 corrected overlayed areax addresses, warn about memory overlaps
723 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
732 * src/port.h: added xabs_name and iabs_name
733 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
734 (glue, emitMaps): create and emit maps d_abs and i_abs
735 * src/SDCCglue.h: cosmetic changes
736 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
738 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
739 (allocDefault): put absolute, initialized globals in them
740 * support/regression/tests/absolute.c: added absolute bdata test
741 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
743 2006-12-20 Borut Razem <borut.razem AT siol.net>
745 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
746 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
747 added regression test for bug #982435
749 2006-12-18 Borut Razem <borut.razem AT siol.net>
751 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
752 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
753 small cosmetic changes
754 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
755 * support/regression/tests/bug-1351710.c: added regression test
757 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
759 * doc/sdccman.lyx: added the long missed iCode table
760 "<where is figure II?>", added links to wiki
762 2006-12-17 Borut Razem <borut.razem AT siol.net>
764 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
765 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
766 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
767 unified table driven pragma handling, pragma argument type checking
768 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
769 current one - version 1.1.3
770 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
772 2006-12-13 Raphael Neider <rneider AT web.de>
774 * src/pic/device.h: removed AssignedMemory structure and macros
775 * src/pic/device.c: removed global finalMapping (linker assigns
777 (register_map): add SFRs to remembered memRanges
778 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
779 assignFixedRegisters,assignRelocatableRegisters): removed,
780 (setMaxRAM,validAddress): adapted accordingly,
781 (pic14_hasSharebank,pic14_getSharedStack): only report and use
782 reasonably sized sharebanks,
783 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
784 (allDefsOutOfRange): removed unused code,
785 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
787 * src/pic/pcode.c (register_reassign): removed recursion warning,
789 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
790 to use existing pic14_stringInSet() to avoid duplicate symbols,
791 tidied up the code a bit,
792 (pic14printLocals): added in symmetry to printExterns, replaces
793 writeUsedRegs more or less,
794 (picglue): call new pic14_printLocals(),
795 * device/include/pic/pic*.h: removed #pragma memmap directives,
796 information gathered from include/pic/pic14devices.txt
797 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
799 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
801 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
803 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
805 * device/include/mcs51/cc2430.h: fixed missing ';'
807 2006-12-10 Raphael Neider <rneider AT web.de>
809 * device/lib/pic16/libc/stdio/vfprintf.c,
810 * device/lib/pic16/libc/stdio/printf_small.c,
811 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
812 char arguments, as char varargs are cast to int by the caller,
813 hopefully fixes #1604915 (other device libraries are still affected)
815 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
817 * src/mcs51/ralloc.c (packRegsForAssign),
818 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
820 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
822 * device/include/malloc.h: removed init_dynamic_memory
823 * device/lib/malloc.c: made init_dynamic_memory static and automatically
824 call it once from malloc. Also use _sdcc_heap[] from _heap.c
825 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
826 * device/lib/libsdcc.lib,
827 * device/lib/Makefile.in,
828 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
829 * doc/sdccman.lyx: documented use of new _heap.c
830 * support/regression/tests/malloc.c: removed init_dynamic_memory
831 * src/cdbFile.c(spacesToUnderscores): new function,
832 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
834 * device/include/tinibios.h: removed defines for putchar and getchar
835 * device/lib/ds390/Makefile.in: added putchar.c
836 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
838 2006-12-09 Borut Razem <borut.razem AT siol.net>
840 * support/cpp2/sdcc.h: prevent multiple inclusion
841 * support/cpp2/options.h: deleted
843 2006-12-08 Borut Razem <borut.razem AT siol.net>
845 * support/cpp2/sdcc.h: removed x*alloc() macros
846 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
847 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
848 support/cpp2/sdcpp.sdc: x*alloc files added to the project
849 * support/cpp2/system.h: moved #include "sdcc.h"
850 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
851 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
853 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
854 -funsigned-char options
855 * support/cpp2/sdcppmain.c: fixed bug 1611411
857 2006-12-07 Borut Razem <borut.razem AT siol.net>
859 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
862 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
864 * src/SDCCsymt.c (addDecl): fixed bug 1609244
865 * src/SDCCmain.c (linkEdit): fixed bug 1609279
867 * .version: bumped to 2.6.2 because a) it's been a while
868 b) the linker sources have moved c) the preprocessor is upgraded
870 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
872 * support/regression/tests/snprintf.c: some checks
873 * lib/src/printf_large.c: %bc: read char instead of int from stack
875 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
877 * device/include/mcs51/cc2430.h: inserted _XPAGE
879 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
881 * device/include/mcs51/cc2430.h: added
883 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
885 * device/include/asm/default/features.h,
886 * device/include/asm/ds390/features.h,
887 * device/include/mcs51/at89s53.h,
888 * device/include/ser.h,
889 * device/include/ser_ir.h,
890 * device/include/serial.h: changed keywords to double underscore variants,
891 fixes bug 1590261 some more, thanks Steven Borley
893 2006-12-01 Raphael Neider <rneider AT web.de>
895 * src/pic/pcode.c (register_reassign): do not crash on recursive code
896 but emit warning (recursion is not supported for pic14)
898 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
900 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
901 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
903 2006-11-30 Raphael Neider <rneider AT web.de>
905 * src/pic/device.c (dump_sfr): always emit symbols
906 * src/pic/glue.c (pic14printPublics): fixed typo
908 2006-11-30 Raphael Neider <rneider AT web.de>
910 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
911 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
912 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
913 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
914 a sharebank, use a non-shared bank for the stack if none available
915 * src/pic/device.h (struct memRange): added linked list next field,
916 added prototypes for above functions
917 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
918 (typeRegWithIdx): accept fixed and unfixed stack registers
919 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
920 the stack, handle shared and banked stack (except for WSAVE),
921 (insertBankSel): removed useless optimization (will never fire),
922 (FixRegisterBanking): added optimization for devices with only one
923 possibly aliased bank of memory, like 16f84
924 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
925 devices have no SHAREBANK in the linker script
926 * device/include/pic/pic14devices.txt: documented memmap
927 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
929 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
931 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
932 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
933 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
934 genhc08Code): switched most of the D (debug) macros to DD (detailed
935 debug) macros to better control clutter in the generated .asm file.
936 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
937 genRightShift): fixed bug with non-constant bit shift stored to
938 a volatile result (SF Open Discussion forum thread #1616749).
939 Single byte case is not yet optimized.
941 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
943 * device/include/asm/mcs51/features.h,
944 * device/include/malloc.h,
945 * device/include/stdio.h: changed keywords to double underscore variants,
948 2006-11-27 Borut Razem <borut.razem AT siol.net>
950 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
951 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
952 support/cpp2/output.h, support/cpp2/cppinit.c,
953 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
954 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
955 support/cpp2/cppdefault.c, support/cpp2/system.h,
956 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
957 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
958 support/cpp2/prefix.c, support/cpp2/except.h,
959 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
960 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
961 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
962 support/cpp2/version.c, support/cpp2/cppmain.c,
963 support/cpp2/version.h, support/cpp2/hashtable.c,
964 support/cpp2/cpperror.c:
965 synchronized with GCC CPP release version 3.3.6,
966 the latest where cppmain.c still exists.
967 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
968 support/cpp2/sdcppinit.c: added
970 2006-11-27 Borut Razem <borut.razem AT siol.net>
972 * support/cpp2/cpplex.c:
973 fixed _asm ... _endasm handling bug, introduce with GCC CPP
975 * support/cpp2/cpplib.c: removed definitions of unused variables
977 2006-11-26 Borut Razem <borut.razem AT siol.net>
979 * support/cpp2/libiberty.h: commented out x*alloc() declarations
980 since they are redefined by macros in support/cpp2/sdcc.h
981 * support/cpp2/sdcc.h: x*alloc macro redefinition
983 2006-11-25 Borut Razem <borut.razem AT siol.net>
985 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
986 support/cpp2/configure, support/cpp2/Makefile.in,
987 support/cpp2/cppfiles.c, support/cpp2/output.h,
988 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
989 support/cpp2/config.h, support/cpp2/cpplib.h,
990 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
991 support/cpp2/cppdefault.c, support/cpp2/config.in,
992 support/cpp2/system.h, support/cpp2/cpplex.c,
993 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
994 support/cpp2/cppdefault.h, support/cpp2/prefix.c
995 support/cpp2/hwint.h, support/cpp2/mbchar.h,
996 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
997 support/cpp2/configure.in, support/cpp2/intl.h,
998 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
999 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1000 support/cpp2/version.c, support/cpp2/cppmain.c,
1001 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1002 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1003 support/cpp2/cpperror.c,
1004 support/cpp2/libiberty/safe-ctype.c,
1005 support/cpp2/libiberty/safe-ctype.h,
1006 support/cpp2/libiberty/splay-tree.c,
1007 support/cpp2/libiberty/obstack.c,
1008 support/cpp2/libiberty/lbasename.c,
1009 support/cpp2/libiberty/splay-tree.h,
1010 support/cpp2/libiberty/obstack.h:
1011 synchronized with GCC CPP release version 3.2.3,
1012 the latest before integration of cpp into gcc
1013 * support/cpp2/except.h, support/cpp2/line-map.c,
1014 support/cpp2/line-map.h,
1015 support/cpp2/libiberty/hex.c,
1016 support/cpp2/libiberty/concat.c,
1017 support/cpp2/libiberty/filenames.h: added
1018 * support/cpp2/intl.c: deleted
1020 2006-11-24 Borut Razem <borut.razem AT siol.net>
1022 * src/SDCC.y: enabled compilation of empty source file
1023 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1024 "ISO C forbids an empty source file"
1025 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1026 if all the code is ifdefed out.
1028 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/hc08/gen.c (genPcall): fix for bug #1601032
1032 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1035 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1036 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1037 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1038 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1039 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1040 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1041 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1042 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1043 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1044 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1045 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1046 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1047 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1048 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1049 Renamed to all upper case as per the standard set by SiLabs
1051 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/include/mcs51/C8051F520.h: new, added
1054 * device/include/mcs51/compiler.h: added link about predefined macros
1056 2006-11-23 Raphael Neider <rneider AT web.de>
1058 * src/regression/Makefile: add -L path to fresh library
1059 * src/regression/simulate: emphasize FAILED output
1060 * src/regression/create_stc: output _failures from gpsim
1061 * src/regression/compare4.c,
1062 * src/regression/rotate6.c: fixed char literals,
1063 all compile, all run =8-D
1065 * src/pic/pcode.h: added isPCASMDIR macro
1066 * src/pic/gen.c (genAnd): fixed bit offset
1067 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1068 packBits): unified register numbering schemes,
1069 (newReg): do not insert stack registers into hash table,
1070 (initStack): unpinned pseudo stack, simplified,
1071 (typeRegWithIdx): fixed retrieval of stack registers,
1072 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1073 (pCodeReplace): removed invalid assertion,
1074 (insertPCodeInstruction): fixed newly added labels,
1075 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1076 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1077 DumpFlow): removed unsed (broken?) code,
1078 (insertBankSel): prevent STATUS from being BANKSELed,
1079 (FixRegisterBanking): rewritten from scratch, implemented generic
1080 optimizations (suppress BANKSELs to same register and to registers
1081 present in all banks),
1082 (AnalyzeBanking): update flow after BANKSELection
1084 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1085 sharebank, let linker place it, mark STKxx symbols as emitted
1087 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1089 * src/regression/arrays.c,
1090 * src/regression/bank1.c,
1091 * src/regression/bool2.c,
1092 * src/regression/compare7.c,
1093 * src/regression/compare8.c,
1094 * src/regression/compare9.c,
1095 * src/regression/compare10.c,
1096 * src/regression/configword.c,
1097 * src/regression/for.c,
1098 * src/regression/mult1.c,
1099 * src/regression/pointer1.c,
1100 * src/regression/rotate6.c,
1101 * src/regression/string1.c,
1102 * src/regression/struct1.c,
1103 * src/regression/Makefile: make PIC14 regression tests run again
1104 (3 fail, 6 won't compile)
1106 2006-11-21 Raphael Neider <rneider AT web.de>
1108 * device/include/pic16/pic18f4550.h,
1109 * device/include/pic16/pic18f4455.h,
1110 * device/lib/pic16/libdev/pic18f4550.c,
1111 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1112 * configure.in: removed superfluous closing bracket
1114 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1116 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1119 2006-11-21 Raphael Neider <rneider AT web.de>
1121 * src/pic/device.{c,h}: added pic14_getPIC()
1122 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1123 (genAnd): added PIC code for one case, fixes #1597044
1124 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1125 SFRs that are present in all banks (e.g., STATUS)
1127 2006-11-20 Raphael Neider <rneider AT web.de>
1129 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1130 INCFSZ/INCFSZW and declared them as changing Z bit,
1131 (insertPCodeInstruction): correctly invert the above instructions,
1133 (DoBankSelect): don't panic on po_immediates
1135 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * as/link/mcs51/lkihx.c (newArea),
1139 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1140 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1142 2006-11-11 Raphael Neider <rneider AT web.de>
1144 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1145 bitfield symbols, fixes #1579535 (once more...).
1147 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1149 * support/regression/generate-cases.py,
1150 * support/regression/fwk/include/testfwk.h,
1151 * support/regression/fwk/lib/testfwk.c: used code pointers,
1152 (about 50kByte less code generated for mcs51)
1154 2006-11-06 Borut Razem <borut.razem AT siol.net>
1156 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1157 debugger/mcs51/configure: fixed failed check because the function
1158 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1159 who submitted the patch for gpsim.
1160 * debugger/mcs51/configure.in: removed the result message
1161 * debugger/mcs51/Makefile.in: fixed the config.status warning
1162 "... seems to ignore the --datarootdir setting"
1164 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * device/include/mcs51/c8051f020.h,
1167 * device/include/mcs51/c8051f040.h,
1168 * device/include/mcs51/c8051f060.h,
1169 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1170 * src/z80/gen.c (gencjneshort),
1171 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1173 2006-10-31 Borut Razem <borut.razem AT siol.net>
1175 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1176 debugger/mcs51/configure: get readline version
1178 2006-10-30 Borut Razem <borut.razem AT siol.net>
1180 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1181 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1182 debugger/mcs51/configure: locate readline even when cross compiling
1183 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1185 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1187 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1190 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/include/malloc.h,
1193 * device/lib/calloc.c,
1194 * device/lib/free.c,
1195 * device/lib/malloc.c,
1196 * device/lib/realloc.c: moved definition of struct into sources
1197 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1199 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * as/asx8051.dsp: corrected output directories
1202 * as/link/hc08: new directory for hc08 linker
1203 * as/hc08/aslink.h, as/link/aslink.h,
1204 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1205 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1206 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1207 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1208 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1209 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1210 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1211 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1212 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1213 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1214 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1215 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1216 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1217 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1218 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1219 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1220 * as/link/hc08/conf.mk,
1224 * sdcc.dsw: moved hc08 linker to as/link/hc08
1225 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1226 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1227 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1228 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1229 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1230 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1231 * as/link/mcs51/aslink.dsp,
1232 * as/link/mcs51/Makefile.in: factored out the common files
1233 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1234 * as/clean.mk: extra cleaning common files
1235 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1236 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1237 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1239 2006-10-29 Raphael Neider <rneider AT web.de>
1241 * src/pic/ralloc.c (newReg): create aliases for registers with
1242 multiple names to fix #1579535 and #1584001,
1243 (regWithIdx,dirregWithName): resolve aliases on lookup
1244 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1246 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1247 to prevent build errors on small devices
1249 2006-10-28 Raphael Neider <rneider AT web.de>
1251 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1252 assumption within interrupt handlers, fixes #1584940
1253 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1254 "emitted" to avoid emitting them again in udata
1256 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1258 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1261 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1263 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1264 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1265 on/off CR to CRLF conversion.
1267 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1269 * doc/sdccman.lyx: updated IRQ section
1271 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1273 * device/lib/serial_io.c: removed
1274 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1275 replacements for serial_io.c
1277 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1281 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1283 * device/lib/serial_io.c: Default putchar() and getchar() for
1284 mcs51 uses serial port.
1286 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1290 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1292 * support/regression/ports/mcs51/support.c: smaller
1293 _sdcc_external_startup()
1294 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1296 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * device/lib/gbz80/crt0.s,
1299 * device/lib/gbz80/crt0_rle.s,
1300 * device/lib/gbz80/div.s,
1301 * device/lib/gbz80/fstubs.s,
1302 * device/lib/gbz80/heap.s,
1303 * device/lib/gbz80/mul.s,
1304 * device/lib/gbz80/putchar.s,
1305 * device/lib/gbz80/stubs.s,
1306 * device/lib/z80/crt0.s,
1307 * device/lib/z80/crt0_rle.s,
1308 * device/lib/z80/div.s,
1309 * device/lib/z80/fstubs.s,
1310 * device/lib/z80/heap.s,
1311 * device/lib/z80/mul.s,
1312 * device/lib/z80/putchar.s,
1313 * device/lib/z80/stubs.s: reverted, I was mistaken
1315 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1317 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1318 * support/regression/ports/mcs51/support.c: removed race
1319 condition on TI in _putchar allowing to use serial port mode 0
1321 2006-10-20 Borut Razem <borut.razem AT siol.net>
1323 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1325 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * device/lib/gbz80/crt0.s,
1328 * device/lib/gbz80/crt0_rle.s,
1329 * device/lib/gbz80/div.s,
1330 * device/lib/gbz80/fstubs.s,
1331 * device/lib/gbz80/heap.s,
1332 * device/lib/gbz80/mul.s,
1333 * device/lib/gbz80/putchar.s,
1334 * device/lib/gbz80/stubs.s,
1335 * device/lib/z80/crt0.s,
1336 * device/lib/z80/crt0_rle.s,
1337 * device/lib/z80/div.s,
1338 * device/lib/z80/fstubs.s,
1339 * device/lib/z80/heap.s,
1340 * device/lib/z80/mul.s,
1341 * device/lib/z80/putchar.s,
1342 * device/lib/z80/stubs.s: removed all leading underscores from area names
1344 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1347 regression tests are not waiting in the simulator for simulated
1348 transmission of debug output
1350 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1352 * device/lib/printf_large.c: slightly smaller
1353 * doc/sdccman.lyx: do not use spaces within html links
1355 2006-10-16 Borut Razem <borut.razem AT siol.net>
1357 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1358 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1359 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1360 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1361 debugger/mcs51/configure:
1362 [ 1185668 ] add gnu readline support to sdcdb - enabled
1364 2006-10-16 Raphael Neider <rneider AT web.de>
1366 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1367 fixes #1577882, removes close to all banking optimizations
1369 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1372 variables in code memory
1373 * support/regression/tests/absolute.c: added test for this
1375 2006-10-15 Raphael Neider <rneider AT web.de>
1377 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1379 (BankSelect): emit BANKSEL before touching linker-placed regs,
1382 2006-10-10 Raphael Neider <rneider AT web.de>
1384 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1385 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1386 * src/pic/main.c (_pic14_parseOptions),
1387 * src/pic/main.h: mostly reverted to previous state, now use results
1388 from SDCCmain.c's argument parsing
1390 2006-10-10 Borut Razem <borut.razem AT siol.net>
1392 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1393 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1394 [ 1185668 ] add gnu readline support to sdcdb -
1395 prepared for READLINE, not enabled yet,
1396 thanks to <tal.bav AT gmail.com>
1398 2006-10-10 Raphael Neider <rneider AT web.de>
1400 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1401 * src/pic16/devices.inc,
1402 * device/include/pic16 (pic18f[24]620.h),
1403 * device/include/pic18fregs.h,
1404 * device/lib/pic16/pics.all,
1405 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1406 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1407 Gary Plumbridge and Anton Strobl
1409 2006-10-10 Raphael Neider <rneider AT web.de>
1411 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1412 --stack-siz=NUM options to configure the argument passing stack
1413 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1414 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1415 (pic14_getSharebankSize): obey --stack-siz=NUM,
1416 (pic14_getSharebankAddress): obey --stack-loc=NUM
1418 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * doc/sdccman.lyx: added to the manual
1421 * doc/figures/ddd_example.png: added (neither pdflatex nor
1422 most browsers seem to like the .eps file)
1424 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1427 to /tmp and /var/tmp acc. LSB
1428 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1430 * support/regression/tests/onebyte.c: added test
1432 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1434 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1436 2006-10-05 Borut Razem <borut.razem AT siol.net>
1438 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1440 - sdcc.dsw: changed property eol-style to CRLF
1441 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1443 2006-10-04 Raphael Neider <rneider AT web.de>
1445 * device/include/pic/{pic16f84.h,pic16f84a.h},
1446 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1447 from patch #1522504, thanks to Robas Teodor
1449 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1451 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1454 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1456 * src/pic16/glue.c (pic16emitMaps),
1457 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1458 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1459 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1460 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1462 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1463 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1465 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1467 * support/librarian/sdcclib.c: Added option -l.
1468 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1470 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1471 using Windows command prompt.
1473 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * device/lib/libsdcc.lib: added module rand
1476 * src/ds390/ralloc.c (rematStr),
1477 * src/hc08/ralloc.c (rematStr),
1478 * src/mcs51/ralloc.c (rematStr),
1479 * src/z80/ralloc.c (rematStr): made output more consistent
1480 * src/mcs51/gen.c: cosmetic changes
1482 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * src/port.h: added mem.cabs_name to PORT
1491 * src/z80/main.c: added cabs_name initializers
1492 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1494 (emitMaps): emit absolutes in code memory into cabs_name
1496 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1497 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1498 * support/regression/fwk/include/testfwk.h: added define for at
1499 * support/regression/tests/absolute.c: added, new
1501 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1503 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1504 optimizations, see also patch 887161 by Stas Sergeev
1505 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1506 to be necessary anymore,
1507 (102, 103, 104, 127): renamed all occurances of bp to _bp
1509 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1512 thanks Weston T. Schmidt for patch 1555221
1513 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1514 * src/SDCCicode.c(geniCodeMultiply): small optimization
1516 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * device/include/stdlib.h: added rand prototypes
1519 * device/lib/rand.c: new, added
1520 * device/lib/Makefile.in: added rand.c
1521 * src/z80/peeph.def,
1522 * src/z80/peeph-gbz80.def,
1523 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1525 2006-09-20 Raphael Neider <rneider AT web.de>
1527 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1529 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1531 * as/link/aslink.h: cosmetic changes
1532 * as/link/mcs51/Makefile.in,
1533 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1535 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1538 * as/link/mcs51/aslink.h,
1539 * as/link/z80/aslink.h: merged and moved to as/link/
1540 * as/link/lkstore.c,
1541 * as/link/mcs51/lkstore.c: moved to as/link/
1542 * as/link/clean.mk: remove *.o
1543 * as/link/mcs51/alloc.h: deleted
1544 * as/link/mcs51/lkarea.c: added lnksect prototype
1545 * as/link/mcs51/lkdata.c,
1546 * as/link/mcs51/lklex.c,
1547 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1548 * as/link/mcs51/lkmem.c,
1549 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1550 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1551 * as/link/mcs51/aslink.dsp,
1552 * as/link/mcs51/Makefile.aslink,
1553 * as/link/mcs51/Makefile.bcc,
1554 * as/link/mcs51/Makefile.in: updated for moved files
1555 * as/link/z80/lkarea.c,
1556 * as/link/z80/lkhead.c,
1557 * as/link/z80/lklex.c,
1558 * as/link/z80/lklibr.c,
1559 * as/link/z80/lklist.c,
1560 * as/link/z80/lkmain.c,
1561 * as/link/z80/lkrloc.c,
1562 * as/link/z80/lksym.c: synced with mcs51
1563 * as/link/z80/lkdata.c,
1564 * as/link/z80/lkeval.c,
1565 * as/link/z80/lkihx.c,
1566 * as/link/z80/lks19.c: cosmetic changes
1567 * as/link/z80/Makefile.in,
1568 * as/link/z80/linkgbz80.dsp,
1569 * as/link/z80/linkz80.dsp: updated for moved files
1571 2006-09-16 Borut Razem <borut.razem AT siol.net>
1573 * debugger/mcs51/sdcdb.c: partially fixed
1574 [ 1203664 ] sdcdb fails to open files w. two "." periods
1575 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1576 debugger/mcs51/symtab.h: fixed indenting
1577 * configure.in, configure: up to date with latest Maarten's changes
1579 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1582 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1583 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1584 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1585 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1586 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1587 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1588 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1589 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1590 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1591 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1592 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1593 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1594 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1595 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1596 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1597 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1598 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1599 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1600 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1601 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1602 as/link/mcs51/alloc.h,
1603 as/link/mcs51/clean.mk,
1604 as/link/mcs51/conf.mk,
1605 as/link/mcs51/Makefile.bcc,
1606 as/link/mcs51/Makefile.in,
1607 as/link/mcs51/readme.390,
1608 as/link/mcs51/strcmpi.c,
1609 as/link/mcs51/strcmpi.h,
1611 as/mcs51/Makefile.bcc,
1612 as/mcs51/Makefile.in,
1615 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1617 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * as/link/Makefile.in,
1621 * as/link/z80/linkgbz80.dsp,
1622 * as/link/z80/linkz80.dsp,
1629 * link/z80/aslink.h,
1630 * link/z80/clean.mk,
1632 * link/z80/linkgbz80.dsp,
1633 * link/z80/linkz80.dsp,
1634 * link/z80/lkarea.c,
1635 * link/z80/lkdata.c,
1636 * link/z80/lkeval.c,
1639 * link/z80/lkhead.c,
1642 * link/z80/lklibr.c,
1643 * link/z80/lklist.c,
1644 * link/z80/lkmain.c,
1645 * link/z80/lkrloc.c,
1648 * link/z80/Makefile.in,
1650 * sdcc.dsw: moved link/ to as/link/
1652 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * as/mcs51/i51mch.c (machine): fixed warning
1656 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1660 2006-09-09 Borut Razem <borut.razem AT siol.net>
1662 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1663 sdcdb WIN32 native port
1664 * src/clean.mk: fixed
1666 2006-09-08 Borut Razem <borut.razem AT siol.net>
1668 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1670 2006-09-08 Raphael Neider <rneider AT web.de>
1672 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1673 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1674 to gplink to disable processor mismatch warning and to allow
1675 the use of devices with only aliased (shared) memory banks,
1676 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1678 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1680 * doc/sdccman.lyx: Some re-formating plus example on using
1681 #pragma preproc_asm +/-
1683 2006-09-07 Borut Razem <borut.razem AT siol.net>
1685 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1688 2006-09-06 Borut Razem <borut.razem AT siol.net>
1690 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1691 line at sdcc.nsi:153
1692 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1694 2006-09-05 Borut Razem <borut.razem AT siol.net>
1696 * configure.in, configure: support for winsock2
1697 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1698 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1699 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1700 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1701 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1703 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1707 * support/regression/tests/bug1551947.c: new, added
1708 * src/SDCCsymt.h: strings are char* not byte*
1710 2006-09-05 Raphael Neider <rneider AT web.de>
1712 * device/lib/pic16/libdev/pic18f4550.c,
1713 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1714 declarations/definitions from patch #1520949
1716 2006-09-05 Raphael Neider <rneider AT web.de>
1718 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1719 byte-aligned bitfields, fixes #1539278
1721 2006-09-05 Raphael Neider <rneider AT web.de>
1723 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1726 2006-09-04 Borut Razem <borut.razem AT siol.net>
1728 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1729 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1730 -mno-cygwin is a part of the compiler name
1731 * support/scripts/sdcc_mingw32: don't disable ucsim
1733 2006-09-03 Borut Razem <borut.razem AT siol.net>
1735 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1736 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1738 2006-09-03 Raphael Neider <rneider AT web.de>
1741 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1742 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1745 2006-09-01 Borut Razem <borut.razem AT siol.net>
1747 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1748 to make ppc-osx happy
1750 2006-08-31 Borut Razem <borut.razem AT siol.net>
1752 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1753 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1754 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1755 * support/regression/ports/ds390/spec.mk,
1756 support/regression/ports/mcs51/spec.mk,
1757 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1758 To run regression tests in mingw environment:
1759 make DEV_NULL=NUL CC=gcc
1761 2006-08-30 Borut Razem <borut.razem AT siol.net>
1763 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1764 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1765 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1766 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1767 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1768 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1769 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1770 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1771 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1772 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1773 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1774 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1775 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1776 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1777 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1778 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1779 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1780 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1781 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1782 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1783 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1784 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1785 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1786 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1787 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1788 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1789 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1790 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1791 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1792 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1793 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1794 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1795 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1796 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1797 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1798 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1799 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1800 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1801 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1802 ucsim WIN32 native port
1804 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1806 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1808 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1810 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1811 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1813 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1815 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1816 * support/regression/tests/bug1546986.c: new, added
1817 * as/mcs51/.cvsignore,
1818 * debugger/mcs51/.cvsignore,
1819 * src/.cvsignore: deleted
1821 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1823 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1826 2006-08-20 Borut Razem <borut.razem AT siol.net>
1828 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1829 removed cl_listen_console::match(), cl_console::match(),
1830 restructured cl_commander::proc_input()
1832 2006-08-16 Borut Razem <borut.razem AT siol.net>
1834 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1835 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1836 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1838 2006-08-14 Borut Razem <borut.razem AT siol.net>
1840 * support/regression/Makefile.in,
1841 support/regression/ports/pic14/gpsim.cmd,
1842 support/regression/ports/pic14/spec.mk,
1843 support/regression/ports/pic14/support.c:
1844 added pic14 regression test
1846 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * as/doc/asxhtm.html: documented changed ABS behaviour
1849 * as/doc/README: fixed some typos
1851 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1853 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1856 2006-08-12 Borut Razem <borut.razem AT siol.net>
1858 * support/regression/fwk/include/testfwk.h,
1859 support/regression/fwk/lib/testfwk.c,
1860 support/regression/generate-cases.py,
1861 support/regression/Makefile.in:
1862 regression test framework does not depend on function pointers and
1865 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * device/include/stddef.h: c temporary hack to fix bug 1518273
1869 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1871 * device/include/mcs51/cc2510fx.h: added
1872 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1875 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1878 * as/z80/Makefile.in: added strcmpi.c
1879 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1880 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1882 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * device/lib/gbz80/asm_strings.s,
1885 * device/lib/gbz80/crt0_rle.s,
1886 * device/lib/gbz80/div.s,
1887 * device/lib/gbz80/mul.s,
1888 * device/lib/gbz80/shift.s,
1889 * device/lib/z80/asm_strings.s,
1890 * device/lib/z80/crt0_rle.s,
1891 * device/lib/z80/div.s,
1892 * device/lib/z80/mul.s,
1893 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1894 flags which are all upper case
1896 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * as/z80/asm.h: made CASE_SENSITIVE 1
1899 * link/z80/aslink.h: made CASE_SENSITIVE 1
1900 * src/z80/gen.c (throughout): made all conditionals upper case
1901 * support/regression/tests/bug1503067.c: new
1903 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1906 (shiftIntoPair): added case 2 for PAIR_IY,
1907 (setupToPreserveCarry): replaced parameters with iCode and check if
1908 PAIR_DE is in use to fix bug 1399290,
1909 (genPlus, genMinus): updated call to setupToPreserveCarry
1910 * support/regression/tests/bug1399290.c: new
1912 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1915 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1916 * src/ds390/gen.c (shiftRLong),
1917 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1918 * src/mcs51/gen.c (sameReg): changed to sameByte,
1919 (xch_a_aopGet): new,
1920 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1921 shiftRLong): fixed bug 1533966
1922 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1923 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1924 * support/regression/Makefile.in: disabled z80, enabled ucz80
1925 * support/regression/tests/float_trans.c: enabled test for z80 and host
1926 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1928 2006-08-01 Borut Razem <borut.razem AT siol.net>
1930 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1931 comparison is always false due to limited range of data type
1932 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1934 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1937 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1938 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1939 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1941 2006-07-31 Borut Razem <borut.razem AT siol.net>
1943 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1944 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1945 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1946 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1947 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1948 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1949 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1950 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1951 enable ucsim mingw compilation. Serial port is disabled,
1952 since it uses termios.h API, which is not available on native
1955 2006-07-31 Borut Razem <borut.razem AT siol.net>
1957 * Small Device C Compiler 2.6.0 released
1958 * support/scripts/sdcc.nsi: added FULL_DOC option
1959 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1961 2006-07-28 Borut Razem <borut.razem AT siol.net>
1963 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1964 * doc/INSTALL.txt: updated
1966 2006-07-27 Borut Razem <borut.razem AT siol.net>
1968 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1969 device/lib/pic/libdev/Makefile.in: fixed bug
1970 [ 1438354 ] pic libsdcc: distclean doesn't work
1971 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1972 device/lib/pic16/libio/Makefile.in: fixed bug
1973 [ 1438344 ] pic16 lib: clean doesn't work properly
1974 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1976 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * device/lib/pic/libsdcc/fsdiv.c,
1979 * device/lib/pic/libsdcc/fsmul.c,
1980 * device/lib/pic16/libsdcc/float/fsdiv.c,
1981 * device/lib/pic16/libsdcc/float/fsmul.c,
1982 * device/lib/_fsdiv.c,
1983 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1984 * support/regression/tests/bug1520966.c: added
1985 * doc/knownbugs.html: removed [ 1520966 ] from the list
1987 2006-07-25 Borut Razem <borut.razem AT siol.net>
1989 * configure.in, configure, sdccconf_in.h: fixed bug
1990 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1991 * doc/knownbugs.html: removed [ 1519095 ] from the list
1993 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1995 * doc/knownbugs.html: added, contains list of known bugs at release
1996 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1998 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2000 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2001 function registers and corrected defaults with additional warning
2002 * device/lib/malloc.c: cosmetic changes
2003 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2004 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2005 (fillGaps): and used it
2007 2006-07-20 Raphael Neider <rneider AT web.de>
2009 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2010 output unless SDCCPICDEBUG is set
2011 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2012 output if SILENT is set
2014 2006-07-11 Borut Razem <borut.razem AT siol.net>
2016 * doc/README.txt: updated
2018 2006-07-10 Borut Razem <borut.razem AT siol.net>
2020 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2021 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2022 in WIN32 installation
2023 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2026 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2029 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2031 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2035 2006-07-06 Borut Razem <borut.razem AT siol.net>
2037 * support/regression/tests/bitfields.c:
2038 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2039 * support/regression/tests/constantRange.c:
2040 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2042 2006-07-04 Borut Razem <borut.razem AT siol.net>
2044 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2046 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2047 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2048 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2049 reverted changes from 2006-07-03
2050 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2051 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2052 added CPPFLAGS, used by the host port
2054 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2056 * support/regression/valdiag/tests/switch.c,
2057 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2058 * support/regression/tests/libmullong.c: fixed for host
2059 * support/regression/ports/host/spec.mk: disable all warnings for host,
2060 SDCC runs with --less-pedantic too
2062 2006-07-03 Borut Razem <borut.razem AT siol.net>
2064 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2066 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2067 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2068 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2069 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2071 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2072 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2073 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2074 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2076 2006-07-02 Raphael Neider <rneider AT web.de>
2078 * src/pic16/devices.inc,
2079 * device/include/pic16/pic18fregs.h,
2080 * device/include/pic16/pic18f4550.h,
2081 * device/lib/pic16/pics.all,
2082 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2084 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2086 * as/hc08/lkaomf51.c (OutputName),
2087 * as/mcs51/lkaomf51.c (OutputName),
2088 * as/z80/asmain.c (asmbl),
2089 * src/ds390/main.c (asmLineNodeFromLineNode),
2090 * src/hc08/ralloc.c (hc08_assignRegisters),
2091 * src/mcs51/main.c (asmLineNodeFromLineNode),
2092 * src/xa51/ralloc.c (checkRegMask),
2093 * src/xa51/gen.c (emitcode),
2094 * src/z80/gen.c (_emit2),
2095 * src/SDCCast.c (searchLitOp),
2097 * support/packihx/packihx.c,
2098 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2099 * src/ds390/gen.c (aopPutUsesAcc),
2100 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2101 * support/regression/tests/libmullong.c (mullong_wrapper),
2102 * src/SDCCsymt.c (powof2),
2104 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2105 * src/SDCCsymt.h: added TYPE_TARGET_*
2106 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2107 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2108 SDCCast because 1) header problems 2) this is the right place
2109 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2110 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2113 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2115 * src/SDCCicode.h: removed buggy semicolon in unused macro
2116 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2117 search for previous definiton of auto symbols too,
2118 (findPrevUse): fixed logic of emitWarnings
2120 2006-06-26 Raphael Neider <rneider AT web.de>
2122 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2123 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2125 2006-06-25 Raphael Neider <rneider AT web.de>
2127 * device/lib/pic/libm: NEW, added math library functions
2128 * device/lib/pic/libsdcc: NEW; added float support functions
2129 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2130 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2131 NEW, added math related headers
2132 * device/include/asm/pic/features.h: NEW
2133 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2134 (popGet): allow larger offsets for AOP_PCODE,
2135 (genDataPointerSet): handle literals explicitly, more debug output,
2136 (genAssign): fixed for float using aopLiteral ;-)
2137 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2138 GOTO initialisation routine
2139 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2140 flag on registers, fixes #1469043 (local variables do not work)
2141 * src/pic/main.c (_pic14_do_link),
2142 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2145 2006-06-25 Borut Razem <borut.razem AT siol.net>
2147 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2148 characters printed (not including the trailing '\0' used to end
2149 output to strings). Problem detected in regression test bug-927659.c.
2150 NOTE: printf() family functions should return int instead
2152 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2153 specifier are printed as themselves
2154 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2155 support flags, width and precision specifiers
2157 2006-06-24 Borut Razem <borut.razem AT siol.net>
2159 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2160 to the list of sdcc tagrets not supporting bit type
2161 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2162 testfor pic16 due to bug:
2163 [ 1511794 ] pic16: regression test bug-895992.c fails
2165 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2168 * src/SDCCglue.c (initPointer), fixed bug 1496419
2169 * support/regression/tests/bug1496419.c: new, added
2171 2006-06-22 Borut Razem <borut.razem AT siol.net>
2173 * support/regression/ports/pic16/support.c: use gpsim usart module from
2174 libgpsim_modules library
2176 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2178 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2181 2006-06-19 Raphael Neider <rneider AT web.de>
2183 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2184 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2185 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2186 (pic14printExterns,pic14printPublics,pic16printPublics,
2187 pic16_printExterns): use new functions to emit symbols
2188 (picglue,pic16glue): emit publics before emitting externs
2189 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2190 locally defined functions to avoid bug #1443651
2191 * support/regression/tests/bug-716242.c: removed pic16 workaround
2192 * support/regression/ports/pic16/spec.mk: ignore errors during build
2194 2006-06-19 Raphael Neider <rneider AT web.de>
2196 * src/pic/glue.h: added pic14aopLiteral prototype
2197 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2198 * src/pic/gen.c: removed stdint.h dependency
2199 (aopGet): use Safe_strdup()
2200 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2201 (genDataPointerSet): use pic14aopLiteral()
2202 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2203 for pic16; thanks to Bernhard and Maarten
2205 2006-06-18 Borut Razem <borut.razem AT siol.net>
2207 * support/regression/tests/structflexarray.c: flexible array members
2208 not supported by gcc < 3
2209 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2211 * src/pic/gen.c: don't include [p]strdin.h on solaris
2212 * support/Util/pstdint.h: addad svn attributes
2213 * support/regression/tests/constantRange.c,
2214 support/regression/tests/rotate.c: include inttypes.h instead
2215 stdint.h on solaris, addad svn attributes
2217 2006-06-18 Raphael Neider <rneider AT web.de>
2219 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2221 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2222 (pic16_genMinusBits): simplified sign-extension
2223 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2224 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2225 adjusted to correctly handle mixed-signed operands, disabled
2226 now unused multiplciation routines
2227 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2228 (assignResultValue): added argument denoting the size of the result
2229 as returned by the function (fixes upcasts in assigning from
2230 function calls: char foo(); int i = foo();)
2231 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2232 function result to assignResultValue
2233 (genMult): disabled inlined multiplication code
2234 (genDiv): augmented to also handle the modulus operator, fixed to
2235 handle mixed-signed operands correctly
2236 (genMod): simply call genDiv, disabled unused code
2237 (genAssign): fixed missing (sign-)extension on result
2238 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2239 valid char operands, allow signed operands for native code, added
2240 division and modulo operator handling
2241 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2243 As a consequence, onebyte.c (if split into two files) and muldiv.c
2244 pass regression tests.
2246 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2248 * doc/Makefile.in: two runs of makeindex seem needed to get
2249 correct page references in the index of sdccman.pdf
2250 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2252 2006-06-17 Borut Razem <borut.razem AT siol.net>
2254 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2256 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2258 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2259 mentioned ec2drv and paulmon
2261 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2264 consecutive abs areas
2265 (find_empty_space, allocate_space): added map to handle codemap or
2267 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2268 absolute idata and xdata
2269 * as/mcs51/lkmem.c (summary2): updated legend
2271 2006-06-16 Raphael Neider <rneider AT web.de>
2273 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2275 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2279 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2281 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2283 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2284 value of generic pointers,
2294 src/z80/main.c: PORT structure, added elements for gp_tags field,
2295 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2296 fields in the PORT structure of each port,
2297 * src/SDCCast.c (decorateType): allow processing of generic pointers
2298 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2301 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/pic16/pcode.c,
2309 * src/pic/pcoderegs.c,
2312 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2313 bug 1504689 on minGW
2315 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2317 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2319 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2321 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2323 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2325 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2328 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2330 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2331 to a char variable. Fixed bug #1504211
2332 * device/include/pic16/adc.h,
2333 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2334 and fixed bug #1364390
2336 2006-06-10 Borut Razem <borut.razem AT siol.net>
2338 * CVSROOT: removed the CVS left-over
2340 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * as/hc08/asmain.c (asexit),
2343 * as/hc08/lkmain.c (lkexit),
2344 * as/mcs51/asmain.c (asexit),
2345 * as/mcs51/lkmain.c (lkexit),
2346 * src/SDCCglue.c (DEFSETFUNC),
2347 * src/SDCCmain.c (linkEdit, assemble),
2348 * support/librarian/sdcclib.c (AddRel),
2349 replaced unlink() by standard C remove()
2350 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2351 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2352 gatherImplicitVariables): new, added to fix bug 608752,
2353 (createFunction): added gatherImplicitVariables()
2354 * src/SDCCast.h: added createRMW prototype
2355 * src/SDCCsymt.h (struct symbol): added infertype
2356 * support/regression/tests/bug608752.c: new, added
2358 2006-06-10 Raphael Neider <rneider AT web.de>
2360 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2361 multibyte dummy reads (fixes #1503234)
2363 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * device/include/mcs51/compiler.h: new, added header file to enable
2366 creating common sfr definition header files for different compilers
2368 2006-06-05 Raphael Neider <rneider AT web.de>
2370 * src/pic16/{pcode.h,genarith.c}:
2371 introduced pCodeOp combining any two pCodeOps (previously only
2372 two register operands could be combined), removed pcop2 from
2373 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2374 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2375 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2376 rewritten to use new PO_TWO_OPS
2377 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2378 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2379 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2380 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2381 (pic16_get_op): embraced return arg to allow #define return(x),
2382 added new case for combined opcodes
2383 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2384 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2385 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2387 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2389 * src/SDCCval.c (checkConstantRange): added
2390 * src/SDCCval.h: added checkConstantRange
2391 * support/Util/SDCCerr.c,
2392 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2393 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2394 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2395 * src/SDCCast.c (decorateType): added checkConstantRange,
2396 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2397 can be emitted with the correct always true/false warning,
2398 added optimization for double '!';
2399 result of decorateType() must be assigned back to the tree, because
2400 decorateType() can change the tree
2401 * src/SDCCicode.c (geniCodeLogic),
2402 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2403 (checkConstantRange): removed, it was only a fragment which never
2405 * src/SDCCsymt.c (computeType): fixed promotion for
2406 "-1 < (unsigned bit) b"
2407 * src/pic/ralloc.c (packRegsForAssign),
2408 * src/pic16/ralloc.c (packRegsForAssign),
2409 * src/hc08/ralloc.c (packRegsForAssign),
2410 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2412 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2413 * support/regression/tests/constantRange.c: added
2414 * support/valdiag/tests/constantRange.c: added
2415 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2417 2006-06-02 Borut Razem <borut.razem AT siol.net>
2419 * support/regression/ports/pic16/support.c: increase stack size
2421 * support/regression/Makefile.in: sort tests by name so that the
2422 resutlts can be compared on different machines / platforms
2424 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2427 * src/ds390/gen.c (emitLabel): new, added,
2428 (genDjnz): fixed stack overflow bug,
2429 (throughout): cosmetic changes to sync with mcs51/gen.c,
2430 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2431 * src/mcs51/gen.c (genEndFunction): small optimization,
2432 (throughout): cosmetic changes to sync with ds390/gen.c
2434 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2437 (_print_format): fixed printing pointers
2438 * src/mcs51/gen.c (emitLabel, movb): new, added,
2439 (genAssign): small optimization,
2440 (genDjnz): fixed stack overflow bug,
2441 (throughout): replaced sprintf with SNPRINTF,
2442 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2443 replaced emitcode("mov", "b,...") with MOVB(...),
2444 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2445 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2446 * src/mcs51/peeph.def: added rules 140 and 264
2447 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2448 so they may get optimized into registers
2450 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2453 immediately when encountered,
2454 (printUsage): always use stderr even on windows
2456 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2458 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2459 (processParms): fixed bug #1247551
2460 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2461 parseCmdLine, main): print '--version' to stdout,
2462 print 'help' to stdout if --help is given,
2463 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2464 arguments are given; fixed --help
2466 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2468 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2469 * support/regression/tests/bug-1493710.c: added
2471 2006-05-27 Borut Razem <borut.razem AT siol.net>
2473 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2475 * support/regression/ports/pic16/support.c: increase stack size
2476 from default 64 bytes to 128 bytes
2477 * support/regression/tests/staticinit.c,
2478 support/regression/tests/float.c: regression tests fully enabled
2479 for pic16 port by putting the initialized data arrays into the code
2481 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2482 This was changed by mistake in the previous version.
2484 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2486 * src/pic16/gen.c (genFunction, genEndFunction): some
2487 beautifications, fixed bug with falsely restoring FSR2 in large
2488 stack model, thanks to Beau E. Cox for reporting the bug
2490 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * debugger/mcs51/break.c,
2493 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2494 use %p to print pointers, made address variables unsigned
2495 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2496 * debugger/mcs51/symtab.c (parseSymbol): must return something
2497 * src/mcs51/gen.c (aopForSym): small optimization,
2498 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2499 (freeAsmop): added missing break,
2500 (aopPut): removed parameter bvolatile, determine it inside the function,
2501 (saveRegisters, unsaveRegisters): small optimization,
2502 (genIpush): removed pointless check,
2503 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2504 replaced sprintf with SNPRINTF,
2505 replaced strcpy with strncpyz,
2506 updated aopPut calls,
2507 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2508 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2510 2006-05-24 Borut Razem <borut.razem AT siol.net>
2512 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2513 modification of test for the pic16 port, put the array to the code
2514 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2516 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2518 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2519 * support/Util/pstdint.h: added
2521 2006-05-22 Borut Razem <borut.razem AT siol.net>
2523 * src/regression/Makefile: removed bool2.c test, added -q linker option
2524 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2525 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2526 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2527 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2528 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2529 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2530 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2531 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2532 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2534 2006-05-22 Raphael Neider <rneider AT web.de>
2536 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2537 bug #1492360 (problematic due to generic pointers, see code)
2539 2006-05-22 Borut Razem <borut.razem AT siol.net>
2541 * support/regression/ports/pic16/specs.mk: removed stack size linker
2543 * support/regression/tests/array.c,
2544 support/regression/tests/bitopcse.c,
2545 support/regression/tests/bug-908454.c,
2546 support/regression/tests/malloc.c: modified for pic16 regression test
2547 * support/regression/tests/bitfields.c:
2548 pic16 - excluded bitfileds of size > 8
2549 * support/regression/tests/bp.c: pic16 - reduced data size
2550 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2551 * support/regression/tests/bug-460010.c:
2552 pic16 - used the absolute address the fits in memory
2553 * support/regression/tests/bug-716242.c:
2554 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2555 * support/regression/tests/float.c:
2556 pic16 - excluded - data size too big
2557 * support/regression/tests/onebyte.c:
2558 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2559 * support/regression/tests/shifts.c:
2560 pic16 - function names probably have to differ in first X characters
2562 * support/regression/tests/staticinit.c:
2563 pic16 - excluded some tests due error: no target memory available for
2566 2006-05-22 Borut Razem <borut.razem AT siol.net>
2568 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2569 second try. Thanks Stas Sergeev once more.
2571 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2574 (genLeftShift, genRightShift): fixed bug 1491627
2575 * src/hc08/peeph.def (rules 7, 8.x): added
2576 * support/regression/tests/shifts.c (ShiftLeftByParam,
2577 ShiftRightByParam, testShiftByParam): added to test variable shifting
2579 2006-05-20 Raphael Neider <rneider AT web.de>
2581 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2582 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2583 (allocReg): add only new registers to dynAllocRegs,
2584 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2585 #1489055, #1445850, and probably #1483693
2587 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2589 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2590 bug in for-loop that didn't emit the last of CONFIG and ID registers
2592 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2596 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2597 1489016, 1434401 and 1490124
2598 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2599 1489016, 1434401 and 1490124
2601 2006-05-17 Borut Razem <borut.razem AT siol.net>
2603 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2606 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/include/mcs51/P89c51RD2.h,
2609 * device/include/mcs51/P89LPC901.h,
2610 * device/include/mcs51/P89LPC922.h,
2611 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2613 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2615 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2616 to fix missing stack pragma in compiled binary object file,
2618 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2620 * support/packihx/configure.in,
2621 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2622 determine sizeof basic types even while cross compiling
2624 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2626 * src/avr/gen.c (aopop),
2627 * src/ds390/gen.c (aopOp),
2628 * src/hc08/gen.c (aopOp),
2629 * src/mcs51/gen.c (aopop),
2630 * src/pic16/gen.c (pic16_aopOp),
2631 * src/pic/gen.c (aopOp),
2632 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2633 if size of operand is smaller than spill location
2635 2006-05-12 Borut Razem <borut.razem AT siol.net>
2637 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2638 have to have CR/LF line endings even if they are checked out on *nix
2639 or on WIN32 in cygwin binmode
2641 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2644 * device/include/ds80c390.h: added sfr16 definitions
2648 * src/ds390/ralloc.c,
2649 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2650 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2651 bit returning functions
2652 * support/regression/tests/sfr16.c: enabled test on ds390
2654 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2656 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2657 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2659 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2662 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2663 (cl_address_space constructor): removed expensive initialization,
2664 (cl_address_space::get_cell): extended for late initialization,
2665 (cl_address_space::*): use late initialization,
2666 (cl_address_decoder::activate): removed expensive initialization,
2667 This reduced regression test running time by 25%
2669 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2677 * support/packihx/Makefile.in,
2678 * support/packihx/clean.mk,
2679 * support/packihx/Makefile.bcc,
2680 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2682 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2684 * src/SDCCval.c (valNot): fix for regression test failure
2685 of not.c on big endian hosts
2687 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2691 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * device/lib/mcs51/Makefile.in: changed string comparison operator
2694 to = for POSIX compliance; == is bash extension
2696 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2701 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2703 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2704 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2705 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2706 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2707 bug report #1478657,
2709 2006-05-05 Borut Razem <borut.razem AT siol.net>
2711 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2714 2006-05-02 Borut Razem <borut.razem AT siol.net>
2716 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2717 create *.ind, which made make to fail if invoked with -j 2
2719 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2722 Hubert Sack for patch 1479782
2724 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2726 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2728 2006-05-01 Raphael Neider <rneider AT web.de>
2730 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2731 (create_pic): store only prefix-free device name,
2732 (init_pic): check for device names with "16" prefix,
2734 * src/pic/device.h (struct PIC_device),
2735 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2737 * device/include/pic/pic12f{635,675,629,683}.h,
2738 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2739 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2740 * device/include/pic/pic16f505.h,
2741 * device/lib/pic/libdev/pic16f505.c: removed
2742 * device/include/pic/pic14devices.txt: added support for pic12f
2743 devices, removed unsupported non 16-bit devices
2744 [above changes provided by patch from Zik Saleeba]
2745 * src/pic/*, src/pic16/*, device/include/pic16/*,
2746 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2748 2006-05-01 Borut Razem <borut.razem AT siol.net>
2750 * configure.in, configure, doc/Makefile.in:
2751 sync with nightly build makefile - latex, dvipdf and dvips
2754 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2756 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2757 in the library source
2759 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2763 2006-04-28 Raphael Neider <rneider AT web.de>
2765 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2766 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2767 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2768 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2770 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2772 * device/lib/pic/libdev/Makefile.in,
2773 * device/lib/hc08/Makefile.in,
2774 * device/lib/gbz80/Makefile.in,
2775 * device/lib/z80/Makefile.in,
2776 * device/lib/ds390/Makefile.in,
2777 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2778 thanks to Borut for the bug report
2780 * configure: always create doc/Makefile independent from --enable-doc
2781 * Makefile.in: always install from directory doc independent from
2783 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2785 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2786 * doc/Makefile.in: install *.txt if present
2787 * device/include/Makefile.in (install): added installation of pic/*.inc
2788 and pic/*.txt files again, they were erroneously removed
2790 2006-04-28 Raphael Neider <rneider AT web.de>
2792 * src/pic/{gen.c,main.h,pcode.c},
2793 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2794 concerning signedness with casts
2796 2006-04-28 Raphael Neider <rneider AT web.de>
2798 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2799 definition of an interrupt handler,
2800 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2801 interrupt handler stuff from picglue() to separate routine,
2802 (picglue): enabled definition of intr handlers in files w/o main()
2804 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2807 compilation with MSVC 2005 Express Edition (VC8)
2809 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2811 * device/lib/Makefile: fixed build of gbz80 lib
2813 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * support/regression/tests/bug-460010.c,
2816 * support/regression/tests/bug-524691.c,
2817 * support/regression/tests/bug-716242.c: removed conditional defines
2818 that are already in testfwk.h
2820 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2823 (AccAXRsh1): added, shift right by 1,
2824 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2826 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2828 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2830 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2831 remove cast to same type
2832 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2833 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2835 * link/z80/Makefile: removed, they have moved to
2838 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2839 * install-sh: fix bug #1204398 by setting umask 0022
2840 * device/lib/Makefile: separate build of z80 and gbz80 lib
2842 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2844 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2845 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2847 One basic decision: e.g. src/clean.mk includes further files. In order
2848 to make this work there are two solutions:
2849 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2850 run configure on them. This way they can use
2851 'include $(srcdir)/port-clean.mk'
2852 - always include clean.mk by the Makefile at the same level. To avoid
2853 that `make clean` tries to include and build Makefile.dep the
2854 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2855 implemented, because now even `make uninstall` doesn't create
2856 Makefile.in. clean.mk could be eliminated by pasting it in
2859 * debugger/mcs51/Makefile.in: build own objects from library sources
2860 (SLIB, SDCC) in current directory
2862 * configure, configure.in: renamed --disable-device-lib-build in
2863 --disable-device-lib; added --enable-doc, the required tools are
2864 searched by configure; added result message; the toolchain for the
2865 belonging ports are now only built, if the port is enabled.
2867 * support/regression/*: all output is written in directory gen, because
2868 the fwk and ports directories don't livet in the build tree using vpath
2870 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2871 --disable-device-lib, added --enable-doc, added section VPATH
2873 * sim/ucsim/configure.in,
2874 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2875 z80 are enabled by default
2877 2006-04-24 Raphael Neider <rneider AT web.de>
2879 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2880 to config word, "pic14_"-prefixed some extern functions
2881 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2882 config word has been found
2883 * src/pic/device.h: added prototypes
2884 * src/pic/pcode.c: added "pic14_"-prefix where needed
2885 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2887 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2889 (pic14emitRegularMap): ignore config words,
2890 (pic14createInterruptVect): moved generating __config directives away
2891 (picglue): have __config directives emitted
2893 2006-04-24 Borut Razem <borut.razem AT siol.net>
2895 * doc/Makefile: sync with nightly build makefile
2897 2006-04-24 Raphael Neider <rneider AT web.de>
2899 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2900 registers that have not been assigned proper liveranges,
2901 fixes #1469504 and #1474602,
2902 (pCodeRegOptimizeRegUsage): fixed typo in comment
2904 2006-04-24 Borut Razem <borut.razem AT siol.net>
2906 * device/examples/main8051.c: deleted - it was removed from CVS
2907 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2908 after the transition to Subversion
2909 * src/SDCCalloc.h: deleted - it was removed from CVS
2910 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2911 after the transition to Subversion
2912 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2913 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2914 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2915 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2917 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * as/asx8051.dsp: added mcs51/strcmpi.h
2920 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2921 * as/hc08/aslink.h: updated lnksect prototype
2923 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2925 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2926 (newdot): handle A_ABS
2928 * as/mcs51/asout.c (outarea): output address
2929 * as/hc08/lkaomf51.c,
2930 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2932 * as/mcs51/i51pst.c,
2933 * as/z80/z80pst.c: "ABS" is not A_OVR
2934 * as/hc08/lkarea.c (newarea): read a_addr,
2935 (lnkarea): added codemap array, sort absolute areas to the front,
2936 combine all GSINITx/GSFINAL,
2937 (find_empty_space, allocate_space): new functions,
2938 (lnksect): return next address, handle absolute sections
2939 * as/mcs51/lkarea.c (newarea): read a_addr,
2940 lnksect2 prototype changed,
2941 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2942 (find_empty_space, allocate_space): new, factored out of lnksect2,
2943 (lnksect2): return next address, handle absolute sections
2945 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2946 * as/hc08/lklibr.c (addfile, fndsym),
2947 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2948 index out of range and detect both '\' and '/'
2949 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2950 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2951 regression tests (ds390 cannot return bool yet)
2952 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2953 document critical interrupts on z80, document changed SDCC define
2954 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2955 (_a390_mapping): added .org directive
2956 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2957 (genMultOneByte): fixed warnings
2958 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2960 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2961 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2962 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2963 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2964 * src/pic16/main.c: removed newReg prototype
2965 * src/pic16/pcode.c,
2966 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2968 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2970 * src/pic16/ralloc.c
2971 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2973 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2974 from short to PIC_OPTYPE
2975 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2976 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2977 optype from short to PIC_OPTYPE
2978 * src/port.h: made int_size unsigned to fix warnings
2979 * src/SDCC.y: fixed warning on MSVC
2980 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2981 * src/SDCCopt.c (convertToFcall): fixed warnings
2982 * src/SDCCsymt.h: removed double prototype for genSymName
2983 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2984 offset int to fix warnings
2986 2006-04-22 Borut Razem <borut.razem AT siol.net>
2988 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2989 references to CVS replaced with Subversion
2991 2006-04-21 Borut Razem <borut.razem AT siol.net>
2993 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2994 references to CVS replaced with Subversion
2996 2006-04-19 Borut Razem <borut.razem AT siol.net>
2998 * src/version.awk: adapted for svn
2999 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3000 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3001 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3002 /binutils-avr/etc/*.vi, *.jin: removed all properties
3003 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3005 2006-04-19 Borut Razem <borut.razem AT siol.net>
3007 * CVS to Subversion migration completed
3009 2006-04-18 Borut Razem <borut.razem AT siol.net>
3011 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3012 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3014 2006-04-17 Borut Razem <borut.razem AT siol.net>
3016 * device/include/Makefile.in: added pic/*.inc to the installation
3018 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3020 * support/regression/collate-results.py: fixed output in case of
3022 * support/regression/generate-cases.py: fixed splitting of pathnames
3024 * as/hc08/lklibr.c (addfile),
3025 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3027 2006-04-11 Raphael Neider <rneider AT web.de>
3029 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3030 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3031 * src/pic16/pcode.c (assignValnums): fixed #1460578
3033 2006-04-11 Raphael Neider <rneider AT web.de>
3035 * device/lib/pic/libdev/*.c,
3036 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3037 fixes #1468739, enables compilation in --std-c99 mode
3038 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3040 2006-04-11 Raphael Neider <rneider AT web.de>
3042 * src/pic/device.c (find_device): removed debug output
3043 (list_valid_pics): enabled verbose listing of supported devices
3044 * device/include/stdbool.h: define bool as char for pic14/16 as well
3046 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3048 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3050 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3052 * .version: bumped version to 2.5.6
3053 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3055 2006-04-06 Raphael Neider <rneider AT web.de>
3057 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3058 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3059 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3060 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3061 pic14_constructAbsMap
3062 (pic14printPublics): declare absolute global symbols as global
3063 (pic14createInterruptVect),
3064 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3065 (newReg): assume new registers unused, use correct name in
3066 hashtable (reg->name instead of name), more debugLog output
3067 * src/pic/device.h (PIC_device): added fields for verbose output
3068 * src/pic/device.c: moved device definition to pic14devices.txt,
3069 added routines for runtime parsing of pic14devices.txt,
3070 added support for second config word
3071 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3072 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3073 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3074 (_pic14_parseOptions): moved pCodeInitRegisters here
3075 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3076 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3077 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3078 handling the pseudo stack
3079 * device/lib/Makefile.in: ignore failures in objects-pic16,
3080 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3081 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3082 * device/lib/pic/Makefile.subdir,
3083 * device/lib/pic16/Makefile.subdir: improved clean rules
3084 * device/lib/pic/libdev/: NEW, pic14 device libraries
3085 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3086 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3087 * device/include/Makefile.in: create subdir and install pic14 headers
3088 * device/include/pic/p16f_common.inc: removed unused declarations
3089 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3090 PICs from inc2h.pl v1.6,
3091 replaced BIT_AT macros with struct declarations
3092 * device/include/pic/pic14devices.txt: definition of supported devices,
3093 all above improvements contributed by Zik Saleeba, thanks
3094 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3095 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3098 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3101 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3102 thanks to Charles Olds
3104 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3106 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3108 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3111 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3112 * support/regression/bug1464657.c: added, new test
3114 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3119 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3122 --no-peep and --peep-file <file> are used don't use default rules but
3125 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/mcs51/gen.c (genCall): fixed bug 1457608
3129 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3132 changes seem to cause (trigger?) problems with the build system.
3134 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * src/SDCCpeeph.c (operandsLiteral): new, added,
3137 (callFuncByName): inserted operandsLiteral
3138 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3140 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3143 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3145 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3148 implemented patch 1120823 Thanks to Willy De la Court (normal
3149 interrupts need an interrupt number now if they are made critical),
3150 and enabled nesting of critical functions though not for gbz80
3151 (genCritical, genEndCritical): added functions
3152 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3153 * src/z80/mappings.i: added "ei" to all mappings
3155 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3157 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3158 submitted by the Debian SDCC maintainer Aurelien Jarno:
3159 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3160 archive with gcc 4.1 on mips and wrote the patch"
3162 2006-03-16 Raphael Neider <rneider AT web.de>
3164 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3165 the left operand is shorter than the result (c* = lit-c* + int),
3167 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3170 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3172 * src/.version: increased version number to 2.5.5
3173 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3174 linking is done manually in pic16 port's _linkEdit,
3175 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3176 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3177 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3178 allocate asmop as AOP_ACC,
3179 (aopForRemat): added parameter 'bool result' in function declaration,
3180 (pic16_aopGet): return AOP_ACC when accessing WREG,
3181 (pic16_popGetTempReg): minor modification,
3182 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3183 'pic16_allocWithIdx',
3184 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3185 calling function in absolute addresses,
3186 (genAssign): take into account AOP_ACC asmop,
3187 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3188 * src/pic16/pcoderegs.c: some debug functions and lines added,
3189 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3190 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3192 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3193 call to allocReg, not by manually allocating a new one,
3194 (pic16_assignRegisters): now before going through the register
3195 allocating functions mark all registers as free. This eliminates some
3196 side effects resulting from peephole parser done earlier in the backbone
3198 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * src/SDCCicode.c (geniCodeLogic),
3201 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3203 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3206 (genSend): bugfix, do not allocate and free twice,
3207 (shiftRLong): handle partially overlapping aops
3208 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3210 2006-03-08 Borut Razem <borut.razem AT siol.net>
3212 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3215 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * support/regression/tests/bug1409955.c: new, added
3218 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3219 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3220 (aopForSym, aopOp): increment asmop.allocated if reused,
3221 (freeAsmop): decrement asmop.allocated and check for zero instead of
3223 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3224 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3225 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3226 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3227 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3228 genSignedRightShift, genRightShift, genDataPointerGet,
3229 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3230 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3231 in reverse order from allocation,
3232 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3233 added swappedLR to keep track
3234 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3235 pdata & code for GCC, z80, gbz80 & hc08
3236 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3238 2006-03-08 Raphael Neider <rneider AT web.de>
3240 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3242 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3245 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3246 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3248 2006-03-06 Borut Razem <borut.razem AT siol.net>
3250 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3251 made the linker quiet
3253 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3255 * src/pic16/gen.c (genPcall): fixed bug #1443644
3256 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3257 which dumps before the function entry point a data byte which represents
3258 the number of the local variables used by the specified function, added
3259 'xinst' for initial support for Extended Instruction Support,
3260 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3261 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3262 port->fun_prefix anymore (may change later),
3263 (genFunction, genEndFunction): do not store/restore local registers for
3264 _main (this should take care the --main-return command line option in
3266 (genOr): removed some legacy pic-port instructions,
3267 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3268 performing operations with SFR's causes data to be written more than
3269 once to each SFR. Perhaps SFRs should be handled in special cases...
3270 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3272 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3273 into account for stack starting position,
3274 (struct OPTIONS pic16_optionsTable): added command line argument
3275 --extended or -y for Extended Instruction Support,
3276 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3277 (deassignLRs): *** perhaps the most important change, old 'for' code
3278 (commented out for reference), didn't account for some registers which
3279 were left marked 'not free' after a pointer operation. The change
3280 reduces register usage a lot in some cases
3282 2006-03-04 Borut Razem <borut.razem AT siol.net>
3284 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3286 * support/regression/tests/bug-524697.c: decreased array size for
3287 mcs51 to fit into the internal RAM
3288 * support/regression/Makefile.in: a little bit more verbose
3290 2006-03-03 Borut Razem <borut.razem AT siol.net>
3292 * support/regression/fwk/lib/testfwk.c,
3293 support/regression/fwk/include/testfwk.h: introduced function
3294 _prints(), nonrecursive _printn(), call _initEmu() from main()
3295 * support/regression/ports/gbz80/support.asm,
3296 support/regression/ports/ucz80/support.asm,
3297 support/regression/ports/z80/support.asm,
3298 support/regression/ports/ds390/support.c,
3299 support/regression/ports/hc08/support.c,
3300 support/regression/ports/host/support.c,
3301 support/regression/ports/mcs51/support.c,
3302 support/regression/ports/xa51/support.c: added empty _initEmu()
3304 * support/regression/ports/pic16/gpsim.cmd,
3305 support/regression/ports/pic16/spec.mk,
3306 support/regression/ports/pic16/support.c,
3307 support/regression/Makefile.in: added pic16 regression test
3309 2006-03-01 Raphael Neider <rneider AT web.de>
3311 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3312 genConstPointerGet): use safe way of generating MOVFF to cover
3313 literals as well as registers, fixes bug #1440527
3314 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3316 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3317 more correctly, fixes bug #1232186
3318 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3319 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3320 gplink guess the correct processor in more cases, applied patch
3321 from Till Riedel attached to and fixing bug #1436552
3323 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3325 * support/regression/tests/array.c: added, contains check for #1434401
3326 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3328 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3331 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3332 * device/include/mcs51/c8051f326.h,
3333 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3334 * device/include/mcs51/c8051f000.h,
3335 * device/include/mcs51/c8051f018.h,
3336 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3337 PCON_IDLE,PCON_STOP and added sfr16 definitions
3339 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3342 genGetWord): fixed bug 1409955
3344 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * device/include/hc08/mc68hc908gp32.h,
3347 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3349 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3351 * src/SDCCast.c (constExprValue): return NULL if not a value
3352 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3353 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3354 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3356 2006-02-13 Borut Razem <borut.razem AT siol.net>
3358 * src/regression/ptrarg.c: added, fails due to bug #1430967
3359 * src/regression/Makefile: ptrarg.c added, ...
3361 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3364 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3366 2006-02-11 Borut Razem <borut.razem AT siol.net>
3368 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3369 print "Processor: xxx" message to stdout only if --verbose
3371 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3374 * support/regression/tests/bug1426356.c: added
3375 * support/regression/tests/bitfields.c: removed 2 tests
3377 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3379 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3380 * device/include/mcs51/c8051f330.h,
3381 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3382 PCON_IDLE,PCON_STOP and added sfr16 definitions
3383 * device/lib/_divsint.c,
3384 * device/lib/_divuint.c,
3385 * device/lib/_divulong.c,
3386 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3387 register bank bug for small stackauto
3389 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3393 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3396 * all.dsp: corrected several bin paths
3397 * device/include/mcs51/c8051f120.h,
3398 * device/include/mcs51/c8051f300.h,
3399 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3400 to PCON_IDLE,PCON_STOP
3401 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3402 * device/lib/printf_large.c (output_float): fixed bug 1388703
3403 * support/regression/tests/bug1057979.c: added test for bug 1388703
3405 2006-02-08 Raphael Neider <rneider AT web.de>
3407 * src/pic/pcode.c (pciTRIS): fixed typo,
3408 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3409 (LinkFlow): fixed handling of flows that end in a call,
3410 (ReuseReg): perform safety check earlier
3411 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3412 to work with flows at the beginning of a pBlock,
3413 fixes #1426557 (Symbol not previously defined),
3414 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3416 (RemoveUnusedRegisters): update register usage info
3417 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3418 created, reuse existing ones instead
3419 * src/pic/gen.c (genPcall): fixed #1424719
3421 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3423 * link/z80/lkmain.c,
3425 * link/z80/lkdata.c,
3426 * link/z80/aslink.h: fixed build on current cygwin:
3427 replaced getline() by lk_getline()
3429 2006-02-01 Borut Razem <borut.razem AT siol.net>
3431 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3432 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3433 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3434 src/regression/bool1.c, src/regression/bool2.c,
3435 src/regression/bool3.c, src/regression/call1.c,
3436 src/regression/compare.c, src/regression/compare10.c,
3437 src/regression/compare2.c, src/regression/compare3.c,
3438 src/regression/compare4.c, src/regression/compare5.c,
3439 src/regression/compare6.c, src/regression/compare7.c,
3440 src/regression/compare8.c, src/regression/compare9.c,
3441 src/regression/configword.c, src/regression/for.c,
3442 src/regression/inline.c, src/regression/mult1.c,
3443 src/regression/nestfor.c, src/regression/or1.c,
3444 src/regression/pointer1.c, src/regression/ptrfunc.c,
3445 src/regression/rotate1.c, src/regression/rotate2.c,
3446 src/regression/rotate3.c, src/regression/rotate4.c,
3447 src/regression/rotate5.c, src/regression/rotate6.c,
3448 src/regression/rotate7.c, src/regression/string1.c,
3449 src/regression/struct1.c, src/regression/sub.c,
3450 src/regression/sub2.c, src/regression/switch1.c,
3451 src/regression/while.c, src/regression/xor.c,
3452 src/regression/create_stc, src/regression/simulate,
3453 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3455 * src/regression/gpsim_assert.h: added
3457 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3460 ((void (code *) (void)) 0) ();
3469 * as/mcs51/aslink.h,
3471 * as/mcs51/asmain.c,
3472 * as/mcs51/lkdata.c,
3474 * as/mcs51/lkmain.c,
3477 * as/z80/asmain.c: fixed build on current cygwin:
3478 replaced getline() by as_getline()
3480 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3482 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3483 declarator in the symbol chain
3485 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3486 parameter list for function pointers
3487 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3488 * support/regression/tests/bug-716242.c: added
3490 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3492 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3494 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3496 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3499 inifinitely recurseable, added static
3500 * support/regression/tests/bug-1408066.c: added
3502 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3505 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3506 renamed, added possibility to create "postLoopLbl"-labels
3507 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3508 newiTempLoopHeaderLabel
3509 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3510 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3511 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3512 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3513 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3514 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3515 (basicInduction): fixed bug #136564, made static,
3516 (loopInduction): changed parameter of basicInduction, made static,
3517 (addPostLoopBlock): added
3518 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3519 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3521 * support/regression/tests/bug-136564.c: added
3522 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3523 --std-sdcc99 to LIBSDCCFLAGS
3525 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3529 * support/regression/tests/bug-1406131.c: added
3531 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/SDCCast.c (decorateType): fix promotion of unary minus
3534 * src/SDCCsymt.c (computeType): beautified
3535 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3536 (valUnaryPM, valComplement): fix sign and promotion,
3537 (valNot): ANSI: result type is int (SDCC: unsigned char)
3538 * support/regression/tests/uminus.c: speedup by removing superflous
3540 * support/regression/tests/onebyte.c: added promotion and signedness
3541 tests for unary minus
3542 * support/regressions/tests/bug-477927.c: disable warning about
3543 uninitialized variables
3544 * support/regression/tests/not.c: added
3546 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3548 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3549 * src/mcs51/gen.c (gen51Code): show final register usage after
3550 fillGaps in asm with --i-code-in-asm
3551 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3552 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3553 incUsed, rliveClear, adjustIChain): made static,
3554 (setFromRange): excluded because it's unused,
3555 (findPrevUseSym, markWholeLoop): added,
3556 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3557 through all branches of predecessors enables sdcc to emit the warning
3558 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3559 (rlivePoint): made static, added parameter emitWarnings which is only
3560 true during the first run out of two,
3561 (findRecursiveSucc, findRecursivePred): removed,
3562 (computeLiveRanges): made static, added parameter emitWarnings,
3563 (dumpIcRlive): added for debugging only
3564 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3565 removed prototype of setFromRange()
3566 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3567 in call of computeLiveRanges()
3568 * support/regression/tests/bug-895992.c: added
3569 * support/regression/tests/bug-971834.c: added
3570 * support/valdiag/tests/bug-895992.c: added
3571 * support/valdiag/tests/bug-971834.c: added
3573 2005-12-18 Raphael Neider <rneider AT web.de>
3575 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3576 (genUnpackBits): improved code for direct operands,
3577 (genPackBits): improved code for literal assignment to bitfields
3578 and for direct destination operands (no FSR indirection),
3579 prevented redundant AND, fixes #1362800,
3580 (AccLsh): added parameter to disable masking of the result
3581 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3582 skip instructions with side-effects (like incfsz),
3583 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3584 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3585 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3588 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3591 volatile variables as spill location
3593 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3597 * support/regression/tests/bug-1376320.c: added
3599 2005-12-08 Raphael Neider <rneider AT web.de>
3601 * src/pic/device.c: renamed is_shared to pic14_is_shared
3602 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3603 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3604 (is_valid_identifier): added for above workaround
3606 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3608 * device/lib/Makefile.in: fixed to enable port-specific-objects
3609 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3610 char, thanks Hubert Sack
3611 * doc/sdccman.lyx: documented --xstack-loc,
3612 elaborated a bit more on interrupts and pitfalls,
3613 removed "setjmp/longjmp unsupported",
3614 documented some unsupported C99 features
3615 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3616 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3617 if, thanks Hubert Sack
3618 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3619 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3621 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3622 regression tests can report resource usage (rfe 700441)
3623 * support/regression/collate-results.py: report resource usage
3624 * support/regression/ports/ds390/spec.mk,
3625 * support/regression/ports/hc08/spec.mk,
3626 * support/regression/ports/mcs51/spec.mk,
3627 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3628 * support/regression/ports/ds390/uCsim.cmd,
3629 * support/regression/ports/hc08/uCsim.cmd,
3630 * support/regression/ports/mcs51/uCsim.cmd,
3631 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3632 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3633 library, use the default one
3634 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3635 building the library
3637 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * config.dsp: added dependency on .version and configure_vc.awk
3640 * device/include/setjmp.h: updated for --stack-auto and --xstack
3641 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3642 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3643 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3644 * device/lib/libsdcc.lib: added _setjmp
3645 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3646 (decorateType): fixed bug 1372851,
3647 (optimizeGetHbit): fixed warning
3648 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3649 array initialisation
3650 * support/regression/tests/bug1057979.c: added test for bug 1358192
3651 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3653 2005-12-03 Borut Razem <borut.razem AT siol.net>
3655 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3656 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3658 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3661 createIval): implement symbol independant "flexible array member",
3662 (createIvalCharPtr): implemented flexible array initialisation with a
3664 * src/SDCCsymt.c (copyStruct): removed,
3665 (getSize): fixed misleading comment,
3666 (getAllocSize): removed, the additional allocation size is now in
3667 sym->flexArrayLength,
3668 (checkStructFlexArray): new, syntax checks for flexible array members,
3669 (compStructSize): added syntax checks for "flexible array members"
3670 (copyStruct): removed,
3671 (copyLinkChain): removed inefficient fix for bug 770487
3672 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3673 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3674 symbol->flexArrayLength
3676 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3677 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3678 * support/regression/tests/structflexarray.c: added
3679 * support/valdiag/tests/structflexiblearray.c: added
3681 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/SDCCast.c (decorateType): fixed bug 1368489
3684 * support/Util/SDCCerr.c,
3685 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3687 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3690 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3692 2005-11-27 Borut Razem <borut.razem AT siol.net>
3694 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3695 support/cpp2/mkdeps.h: added command line option
3696 -obj-ext=<extension> to SDCPP to define object file externion, used
3697 for generation of make dependencies (-M)
3698 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3700 2005-11-26 Borut Razem <borut.razem AT siol.net>
3702 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3703 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3704 added pic and pic16 libraries
3706 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 * device/include/float.h: Corrected typo in prototype of __fsgt
3710 2005-11-25 Borut Razem <borut.razem AT siol.net>
3712 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3713 added creation of model-mcs51-stack-auto libraries
3715 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3717 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3719 * src/SDCCast.c (createIvalArray): removed obsolete comment
3721 2005-11-24 Borut Razem <borut.razem AT siol.net>
3723 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3724 added missing device/lib/mcs51/crt*.asm sources
3726 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3730 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3732 * device/lib/_fs2schar.c,
3733 * device/lib/_fs2sint.c,
3734 * device/lib/_fs2slong.c: optimized inline asm
3736 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3738 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3739 Better handling of floats between -1.0 and 0.0.
3741 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3743 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3744 (the missing "if"s prohibited removal of redundant labels)
3746 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3748 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3749 Properly convert floats between -1.0 and 0.0 to long, int, and char
3750 types (max integer value of negative floats tends to zero).
3751 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3752 Removed changes made so to work properly with floats between
3753 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3756 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3759 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3760 (genCast) cosmetic change
3761 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3762 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3764 * support/regression/tests/bitfields (testSignedBitfields): added
3766 2005-11-18 Borut Razem <borut.razem AT siol.net>
3768 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3769 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3770 introduced SILENT option to make building of pic16 libraries less
3772 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3774 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3775 Now they work properly with floats between -1.0 and 0.0
3776 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3778 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * src/SDCCicode.c (printOperand): added missing else
3782 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3785 reformatted for better readability
3786 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3789 2005-11-17 Borut Razem <borut.razem AT siol.net>
3791 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3792 introduced SILENT option to make building of pic16 libraries less
3793 verbose - used for nightly snapshot build
3794 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3795 available on Win32 platforms.
3796 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3797 medium, large, pic and pic16
3799 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3801 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3802 printf("%f"...) sets fraction to zero.
3804 2005-11-16 Raphael Neider <rneider AT web.de>
3806 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3808 * src/pic/gen.c (genIfx): implemented for CARRY bit
3809 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3810 to generic pointers, fixes #1357332,
3811 (pic16_movLit2f): NEW,
3812 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3814 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3818 2005-11-11 Raphael Neider <rneider AT web.de>
3820 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3821 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3822 compute pointer's type from operand,
3823 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3824 improved single bit reads, fixes bug #1353379
3826 2005-11-09 Borut Razem <borut.razem AT siol.net>
3828 * support/scripts/sdcc.nsi: added lib/pic to the package
3830 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3832 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3834 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3836 * support/regression/tests/bug1348008.c: added
3837 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3838 * support/regression/tests/bug1337835.c: updated comment
3840 2005-11-06 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3843 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3844 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3845 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3846 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3847 dynamic construction of cl_error_class and derivates - 2.nd try
3849 2005-11-05 Borut Razem <borut.razem AT siol.net>
3851 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3852 bug, which caused Bus Errors on sparc solaris
3854 2005-11-04 Borut Razem <borut.razem AT siol.net>
3856 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3857 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3858 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3859 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3860 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3861 and derivates to resolve the initialization problem on OSX
3863 2005-11-02 Borut Razem <borut.razem AT siol.net>
3865 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3866 corrected typo - #include <winsock2.h>
3868 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3871 (_asxxxx_mapping): added org directive for future enhancements
3873 2005-11-01 Borut Razem <borut.razem AT siol.net>
3875 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3876 enabled sockets on WIN32
3877 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3879 2005-10-31 Borut Razem <borut.razem AT siol.net>
3881 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3882 WIN32 backslash path delimiters should be escaped when used in C strings
3883 * support/regression/tests/bitfields.c: exclude failing assertions for
3884 __CYGWIN32__ and __MINGW32__ hosts
3886 2005-10-30 Borut Razem <borut.razem AT siol.net>
3888 * src/SDCCutil.c: corrected double comparison typo
3890 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * device/lib/medium/Makefile: added for new memory model medium
3893 * device/include/asm/mcs51/features.h: updated for medium/pdata
3894 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3895 added Multiply & Accumulate sbit's and MAC0_PAGE define
3896 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3897 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3898 * device/lib/_mullong.c: update for medium model
3899 * device/lib/incl.mk: added medium model
3900 * doc/sdccman.lyx: documented medium model
3901 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3902 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3903 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3904 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3905 (allocParms): set SCLS and OCLS to pdata for medium model
3906 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3908 (powof2): return <0 if not power of 2
3909 * src/avr/gen.c (genBitWise): use updated powof2
3910 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3911 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3912 (shiftLLeftOrResult): use B if necessary
3913 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3914 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3915 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3916 * support/regression/Makefile.in: added test-mcs51-medium
3917 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3919 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3921 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3923 * device/lib/time.c (mktime): fixed bug 1334315
3925 2005-10-28 Raphael Neider <rneider AT web.de>
3927 * device/include/pic/p16f_common.inc: added common declarations
3928 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3930 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3933 (aopPutUsesAcc): added to predict accumulator use,
3934 (assignResultValue): save acc if necessary,
3935 (genMinusDec): store result if indirectly addressed,
3936 (genDivOneByte): save acc if necessary,
3937 (movLeft2Result): bugfix if left already in acc,
3938 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3939 attention to accumulator use (esp. pdata),
3940 (genReceive): receive pdata correctly
3941 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3942 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3944 2005-10-27 Raphael Neider <rneider AT web.de>
3946 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3948 2005-10-27 Raphael Neider <rneider AT web.de>
3950 * .version: changed version to 2.5.4
3951 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3952 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3953 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3954 arithmetics support routines
3955 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3956 * device/lib/Makefile.in: also create installdir for pic
3958 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3960 * src/pic/device.c (dump_sfr): rewritten to delegate register
3961 placement to the linker (use `extern sym' rather than sym EQU addr),
3962 (validAddress): fixed to check last specified address
3963 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3964 (popGetLit): truncate literal value to 8 bit,
3965 (popGet): moved assert to more appropriate place
3966 (popGetExternal): create pCode operand from and mark the according
3967 symbol as being `extern'
3968 (popGetAddr): added sanity check on immediate's offset, provide
3969 GPOINTER tag on demand
3970 (aopPut): fixed for immediates,
3971 (mov2w_op): move operand's address or contents to WREG (depending on
3972 operand type), safer variant of mov2w,
3973 (movwf,call_libraryfunc): NEW, handy abbreviations,
3974 (get_argument_pcop,get_return_val_pcop,pass_argument,
3975 get_returnvalue): interface for accessing function parameters and
3977 (assignResultValuei,genRet): use new parameter/return value interface
3978 (pic14_getDataSize): back to old version handling generic pointers,
3979 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3980 provided implementation and/or fixed old one,
3981 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3982 calls, removed legacy 8051 reference code
3983 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3984 (loadSignToC): NEW, move the operands sign bit to CARRY,
3985 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3986 genRightShiftSigned, accepts negative shift counts,
3987 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3988 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3989 generic pointers, __data pointers and __code pointers,
3990 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3991 and signed bitfields, limit bitfields to 8 bit,
3992 (genDataPointerGet): fixed number of bytes read,
3993 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3994 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3995 pointers to constant data are no longer assumed to point to __code
3996 space, removed invalid pointer types,
3997 (bitpatternFromVal): retrieve the PICs representation of an integer
3999 (genDataPointerSet): fixed assigning to po_immediate operands,
4000 (genGenPointerSet): implemented as library call,
4001 (genIfx): fixed incorrect condition,
4002 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4003 provide GPOINTER tag according to destination's storage class,
4004 (genCast): added code to handle casting to generic pointers, added
4005 sign-/zero extension of the result
4006 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4007 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4008 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4010 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4011 address/register resides in the shared banks
4012 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4013 put all variables into separate sections (have the linker arrange
4015 (picglue): put init code and interrupt handlers in separate sections
4016 * src/pic/main.c: added port specific options table, modified to PORT
4017 structure to make GPOINTERs 3 byte, added pic14_options
4018 (_pic14_do_link): private linking routine (update paths to libraries,
4019 add libsdcc.lib by default)
4020 * src/pic/main.h: declare pic14_options
4021 * src/pic/pcode.c: fixed instructions i/o relations,
4022 (RegCond): reverted to correct version,
4023 (newpCodeOpLit): truncate literals to 8 bit,
4024 (genericPrint): added debug output,
4025 (getRegFromInstruction): fixed for various operand types, simplified
4026 (BuildFlow): fixed broken handling of isntructions with labels
4027 (LinkFlow): start at last instruction in flow (skip trailing comments),
4028 pass the flow on to the next instruction after CALL
4029 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4030 (insertPCodeInstruction): fixed inserting after a skip instruction,
4031 (DoBankSelect): fixed for labeled instructions
4032 (OptimizepBlock): honor --nopeep switch
4033 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4034 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4035 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4036 (pCodeOptime2pCodes): allow disabling this optimization via
4037 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4038 but is still buggy), started implementation of a dataflow based
4039 pCode optimization (CSE + dead code elimination)
4040 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4041 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4042 names are independant of the stack location and therefore portable across
4045 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4048 (selectSpil): fixed bug 1337835 by not spilling bit variables
4049 * support/regression/tests/bug1337835.c: added test for this bug
4050 * src/mcs51/peeph.def: restart after rule 3.c,
4051 addded rules 263.x to optimize loading constants
4053 2005-10-26 Raphael Neider <rneider AT web.de>
4055 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4056 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4057 (genAssign): emit warning when casting literals to generic pointer
4058 type, also applies when taking the address of a fixed variable,
4059 (genCast): improved casting to generic pointers
4060 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4061 extern variables, added verbose error message
4062 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4064 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4066 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4067 carry must be complemented too
4068 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4069 could be emitted by genMinus
4070 * src/SDCCval.c (constVal): fixed bug 1305065
4072 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCast.c (addCast): added promotion for bit variables
4075 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4076 promotion casts + optimisation
4077 (optimizeGetWord): fix warning 'i' might be used uninitialized
4078 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4079 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4081 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4084 all chars are promoted to int; promotion should be handled in SDCCast.c
4086 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4088 * device/lib/_strcmp.c: Fixed bug 1326457
4090 2005-10-11 Raphael Neider <rneider AT web.de>
4092 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4093 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4095 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4098 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4100 2005-10-04 Raphael Neider <rneider AT web.de>
4102 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4103 device/lib/pic16/pics.all: added pic18f1320
4104 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4106 2005-09-30 Raphael Neider <rneider AT web.de>
4108 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4109 * src/pic16/devices.inc: NEW, provides device descriptions
4110 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4112 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4117 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4120 documented Any Order Bit, Higher Order Byte and Higher Order Word
4121 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4122 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4123 (optimizeGetAbit): new, to get any bit, not only the high bit,
4124 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4125 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4126 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4127 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4128 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4129 GETABIT, GETBYTE, GETWORD: decorate them,
4130 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4131 (ast_print): added GETABIT, GETBYTE, GETWORD
4132 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4133 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4134 (geniCodeBinary): new generic binary icode,
4135 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4136 * src/port.h: updated comment for PORT.hasExtBitOp
4137 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4138 (genGetByte): new, to get a single byte,
4139 (genGetWord): new, to get a word from a long,
4140 (gen51Code): added GETABIT, GETBYTE, GETWORD
4141 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4143 2005-09-23 Raphael Neider <rneider AT web.de>
4145 * configure.in, configure: have device/lib/pic configured
4146 * device/lib/Makefile.in: added model-pic14
4147 * device/lib/clean.mk: added pic/ to clean rule
4148 * device/lib/pic: added rudimentary pic14 library providing support
4149 functions for multiplication/division/generic pointer access
4150 * src/SDCCopt.c (convilong): mark support functions as extern
4151 for pic14 port as well
4152 * src/pic/gen.c (genMult): added assertions,
4153 (genpic14Code): emit warning on unhandled iCodes
4154 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4155 * src/pic/pcode.c (pCodeOpCopy),
4156 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4157 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4158 SFR_REGISTER}), made safe for future extensions
4159 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4160 instructions even if preceeded by SKIP instructions (also remove
4161 them); removed unused code
4162 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4163 prevents leaving parts of the structure uninitialized after copying
4165 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4169 * support/regression/tests/addsub.c: added test for the bug
4171 2005-09-21 Raphael Neider <rneider AT web.de>
4173 * device/include/pic16/pic18f1220.h,
4174 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4175 * device/lib/pic16/Makefile.rules: added missing opening paren
4176 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4177 are provided in genutils.c,
4178 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4179 operand/result sizes,
4180 (genCmp): assert on NULL pointers first, then check deref'ed values
4181 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4184 2005-09-18 Raphael Neider <rneider AT web.de>
4186 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4187 as these are now unused,
4188 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4189 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4190 local, avoids uninitialized pointer dereference on r->name
4191 * src/pic16/ralloc.c (newReg): fixed indentation
4193 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/SDCCval.c (constVal): fixed bug 730366
4196 * support/Util/SDCCerr.c,
4197 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4199 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4203 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4207 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4210 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4211 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4212 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4213 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4214 * packihx/packihx.c (hexDigit): made c unsigned char
4215 * as/mcs51/lklibr.c (fndsym),
4216 * link/z80/lkgb.c (gb),
4217 * link/z80/lklibr.c (fndsym),
4218 * link/z80/lkrloc.c (relr),
4219 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4220 * src/SDCC.lex (checkCurrFile, process_pragma),
4221 * src/SDCCglue.c (spacesToUnderscores),
4222 * src/SDCCmain.c (setParseWithComma, processFile),
4223 * src/asm.c (tvsprintf, printCLine),
4224 * src/avr/gen.c (emitcode, aopPut),
4225 * src/ds390/gen.c (emitcode),
4226 * src/hc08/gen.c (emitcode, emitinline),
4227 * src/mcs51/gen.c (emitcode, genInline),
4228 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4230 * src/pic/ralloc.c (debugLog),
4231 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4233 * src/pic16/ralloc.c (debugLog),
4234 * src/z80/main.c (_process_pragma):
4235 made all ctype.h function calls safe
4236 * src/SDCCopt.c: include math.h for fabs
4237 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4238 and used them throughout the code to make ctype.h function calls safe
4239 * src/ds390/main.c (asmLineNodeFromLineNode),
4240 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4241 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4243 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4244 (newpCodeAsmDir): made ctype.h function calls safe
4245 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4246 pic16_emitcode): made lbp unsigned char*
4247 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4248 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4249 * src/xa51/gen.c (emitcode),
4250 * src/z80/gen.c (_emit2): made lbp unsigned char*
4251 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4254 2005-09-05 Raphael Neider <rneider AT web.de>
4256 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4257 access bank splitpoint
4259 2005-09-05 Raphael Neider <rneider AT web.de>
4261 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4263 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * .version: changed to version 2.5.3
4266 * doc/sdccman.lyx: changed version to 2.5.3,
4267 documented --codeseg and --constseg and pragma codeseg and constseg,
4268 documented bit parameters (reentrant) and bit returning
4269 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4270 currFunc->recvSize, but is this ok for all ports?
4271 (ast2iCode): result of ~ on unsigned char must be cast to int for
4273 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4274 function pointers in bit space
4275 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4276 (processFuncArgs): call port.reg_parm() with reentrancy info
4284 * src/z80/main.c: port.reg_parm prototype extended with
4285 "bool reentrant" parameter
4286 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4287 options.stackAuto for allocating bit register parameters
4288 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4289 (genSend): set BitBankUsed if it is,
4290 (selectRegBank): factored out of genCall for use in genPcall,
4291 (genCall): removed redundant dtype assignmen, use selectRegBank,
4292 (genPcall): handle returning in Carry properly, save in F0 if needed,
4293 (genReceive): handle bit register parameters
4294 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4295 (mcs51_assignRegisters): enable bit registers for all reentrant
4296 functions and don't set BitBankUsed unconditionally
4297 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4298 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4299 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4301 2005-08-27 Borut Razem <borut.razem AT siol.net>
4303 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4304 ppc-osx (Darwin) does not support -u option. It seems that it is
4305 supported only on Linux - GNU cp
4307 2005-08-25 Borut Razem <borut.razem AT siol.net>
4309 * sim/ucsim/gui.src/serio.src/Makefile.in,
4310 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4311 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4312 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4313 install and strip, since the strip at /usr/ccs/bin should be used
4316 2005-08-24 Borut Razem <borut.razem AT siol.net>
4318 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4320 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4322 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4325 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4328 * as/mcs51/lkmain.c (link_main): fixed warning
4329 * device/include/stdbool.h: ds390 has no advanced bit support yet
4330 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4331 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4332 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4333 and updated their macros
4334 * src/SDCCval.c (constVal): updated comment for renamed b_long
4336 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4339 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4340 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4341 (oprio): set priority for '['
4342 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4344 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4345 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4346 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4347 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4348 added overlayable BIT_BANK area
4349 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4350 (summary2): explain 'T' in legenda
4351 * as/mcs51/lkrloc.c: replaced old K&R style,
4352 (relr): added R_BIT processing,
4353 (errmsg): added "Bit-addressable relocation error",
4354 (adb_bit): added for converting from byte- to bit-addressable space,
4355 (adb_24_bit): added for converting from byte- to bit-addressable space
4356 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4357 used in reentrant functions now even as return value
4358 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4359 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4360 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4361 * src/SDCCglobl.h: added indicator BitBankUsed
4362 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4363 the bit registers b0-b7
4364 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4365 (geniCodeCast): fixed bug 1263853,
4366 (geniCodeLogicAndOr): put result in bool or char,
4367 (geniCodeReceive): added parameter func for accessing the return type,
4368 (geniCodeFunctionBody): pass func to geniCodeReceive
4369 * src/SDCCmain.c: added indicator BitBankUsed
4370 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4371 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4372 (checkSClass): don't put automatic bool/bit on stack,
4373 (checkFunction): removed check on function cannot return bit
4374 * src/SDCCsymt.h: added newBoolLink prototype
4375 * src/mcs51/gen.c (rb1regs): added bit registers,
4376 (movc): created for assigning to carry,
4377 (pushReg, popReg): created for pushing registers,
4378 (sameRegs): check both AOP_REG and AOP_CRY types,
4379 (aopOp): handle bit registers,
4380 (aopPut): optimization no self-assign,
4381 (saveRegisters): push reg->base (bits) only once for bit registers,
4383 (unsaveRegisters): pop reg->base only once and use popReg,
4384 (assignResultValue): added parameter func and return in carry for bits,
4385 (genIpush): optimization no reload in A if not changed,
4386 (genSend): bit parameters in reentrant functions are passed in bit
4387 registers by first assigning to bits in B, then save registers and
4389 (genCall): handle returning in Carry properly, save it in F0 if needed,
4390 (genPcall): updated assignResultValue call, this is not safe yet for bit
4391 returning function !!!
4392 (genFunction): don't generate equ's for bit registers and use pushReg,
4393 (genEndFunction): take care of bit returning functions and use popReg,
4394 (genRet): return bit in Carry,
4395 (genIfx): optimize bit registers and other directly addressable bits,
4396 (genReceive): updated assignResultValue call
4397 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4398 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4399 registers when using stack-auto
4400 * src/mcs51/ralloc.c (_G): added allBitregs,
4401 (regs8051): added the bit registers,
4402 (createStackSpil): use macro IS_BIT,
4403 (getRegBit): added to allocate a bit register, else spill,
4404 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4405 (updateRegUsage): factored out to ease stepping while debugging,
4406 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4407 also allocate bit registers,
4408 (fillGaps): handle bit registers,
4409 (findAllBitregs): added to create bit vector with all bit registers,
4410 (mcs51_allBitregs): returns this bit vector,
4411 (mcs51_assignRegisters): when using stack-auto use bit registers for
4412 passing parameters and creating local variables
4413 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4415 2005-08-22 Borut Razem <borut.razem AT siol.net>
4417 * device/lib/Makefile.in: replaced find option -or with -o
4418 to make it run on solaris
4420 2005-08-22 Raphael Neider <rneider AT web.de>
4422 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4423 fixes #1265442 (crash on Solaris)
4425 2005-08-20 Borut Razem <borut.razem AT siol.net>
4427 * configure, configure.in: added tests for libsocket and libnsl libraries,
4428 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4429 from support/regression/Makefile.in
4430 * support/regression/Makefile.in: added
4431 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4432 * sim/ucsim/libtool: regenerated on sparc-solaris
4433 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4434 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4435 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4436 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4437 sparc-solaris, which doesn't use GNU ld linker
4438 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4439 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4441 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * src/mcs51/peeph.def: updated comments
4445 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4447 * device/lib/_gptrget.c,
4448 * device/lib/_gptrput.c: slightly shorter
4449 * doc/sdccman.lyx: incremented version
4450 * src/mcs51/peeph.def: moved peephole comments to the line of first
4451 change to better keep line correlation, reanimated 186.e
4452 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4454 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4456 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4457 David Saxton with quotes around file name.
4459 2005-08-15 Borut Razem <borut.razem AT siol.net>
4461 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4462 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4463 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4464 make tests run on x86_64 platform
4466 2005-08-13 Raphael Neider <rneider AT web.de>
4468 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4469 as it might be executed DURING a build (parallel make is wonderful)
4471 2005-08-13 Raphael Neider <rneider AT web.de>
4473 * device/lib/Makefile.in (port-specific-objects-pic16):
4474 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4475 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4477 * device/lib/pic16/Makefile.rules: build subdirs before creating
4478 the library, removed builddir rule, create $(builddir) early in
4479 recurse rule, use empty recurse rule for leaf directories
4480 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4481 mkdir errors (race condition), removed duplicate suffix "hex"
4483 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4484 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4485 prevents mkdir -p from aborting on Alpha
4487 2005-08-12 Raphael Neider <rneider AT web.de>
4489 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4490 db-statements in order to allow for arrays of pointers in code
4491 sections to be placed without interspersed 0-padding, fixes
4493 * (emitStatistics): fixed division by zero for pic18f1220
4494 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4495 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4496 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4497 * (pic16_pCodeConstString): keep track of already emitted string
4498 literals to prevent "duplicate definitions of symbol _str_NR"
4499 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4501 * device/lib/Makefile.in: ignore failing PIC16 library builds
4502 * device/lib/pic16/Makefile: do not build if gputils are missing
4503 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4505 2005-08-10 Raphael Neider <rneider AT web.de>
4507 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4510 2005-08-10 Raphael Neider <rneider AT web.de>
4512 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4513 Rokas' patch to add the new fixed point type "__fixed16x16"
4514 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4515 functions for __fixed16x16 arithmetics
4516 * device/lib/pic16: reimplemented the build system to support
4517 a separate build directory, better handling of libio (create
4518 the library in a separate subdir for each architecture) and
4519 easier configuration (centralized in Makefile.common)
4521 2005-08-07 Raphael Neider <rneider AT web.de>
4523 * src/pic16/gen.c (genrshTwo): fixed sign extension
4524 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4525 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4527 * device/include/pic16/pic18f4220.h: NEW, header for
4528 pic18f4220 and pic18f4320
4529 * device/include/pic16/pic18fregs.h: added new devices,
4530 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4531 * device/include/pic16/signal.h: resolved name clashes
4532 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4533 to also allow testing for interrupt enable bits, added
4534 comments on how to use the macros
4535 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4536 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4537 register definitions for the devices
4538 * device/lib/pic16/pics.all: added new devices
4539 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4541 * device/lib/pic16/libc/stdlib/memfree: do not count
4542 the block header as free memory
4543 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4544 simplified and added missing end-of-blocklist-marker
4545 (reported by Peter Onion, fixes #1252814)
4546 * (_mergeHeapBlock): fixed loop condition
4547 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4548 len==0, restructured code
4549 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4550 up a bit, reduced bitfield accesses, prevent endless loops
4551 in case of heap corruption
4552 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4553 "unreferenced arguments/must return a value" warnings
4554 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4555 replaced BAUDREG with SPBRG
4556 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4557 device/lib/pic16/debug/gstack/gstack.c: replaced
4558 _naked, _asm, _endasm with __naked, __asm, __endasm
4560 2005-08-05 Raphael Neider <rneider AT web.de>
4562 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4563 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4565 2005-08-05 Borut Razem <borut.razem AT siol.net>
4567 * device/lib/Makefile.in: added missing ';'
4568 * configure: removed ^M characters
4570 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4572 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4573 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4576 2005-08-04 Borut Razem <borut.razem AT siol.net>
4578 * configure.in: pic16 libraries build 2nd try - enable running
4579 configure in device/lib/pic16
4580 * configure: regenerated from configure.in
4581 * device/lib/Makefile.in: create $(PORT)/bin directory
4583 2005-08-03 Raphael Neider <rneider AT web.de>
4585 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4586 to get/set values via pointers
4587 * (genUnpackBits,genPackBits): changed detection of
4588 ptr->bitfield vs. sym.bitfield, fixed access via generic
4589 pointers, removed dead (wrong) code for multibyte bitfields
4590 * (genNearPointerGet, genGenPointerGet): removed useless code,
4591 fixed bitfield detection, fixes #1250594
4592 * (genNearPointerSet): removed useless code
4593 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4594 and introduced macro pic16_emitpcode that conditionally emits
4595 the origin of the following pCode (useful for debugging SDCC)
4596 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4597 * (createDefmap): fixed handling of LFSR for --optimize-df
4599 2005-08-02 Borut Razem <borut.razem AT siol.net>
4601 * device/lib/Makefile.in: pic16 libraries build enabled since
4602 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4604 2005-08-02 Raphael Neider <rneider AT web.de>
4606 * src/pic16/gen.c (genPackBits): removed deprecated warning
4607 * (genGenPointerSet): fixed bitfield detection
4609 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4611 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4613 2005-07-31 Raphael Neider <rneider AT web.de>
4615 * device/lib/pic16/libdev/pic18f458.c,
4616 device/include/pic16/pic18f458.h: added missing T0CONbits
4618 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4622 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4626 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4628 * device/include/mcs51/at89c51ed2.h: added.
4630 2005-07-23 Raphael Neider <rneider AT web.de>
4632 * src/pic/gen.h: added emitpcode macro for debugging
4633 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4634 and replace by macro adding debug information on demand
4635 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4636 * (gencjne): tried to fix; replaced with correct (slower) code
4637 * (gen{Unp,P}ackBits): fixed single bit access
4638 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4639 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4640 previous instruction
4641 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4642 register has to be handled with care (forbidding movement
4643 of assignments/uses, removing assignments completely, ...)
4644 * (pCodeOptime2pCodes): make use of regIsSpecial
4645 * added lots of debugging output (commented out)
4646 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4647 from being reused as result UNLESS it is known to work
4649 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4651 * support/Util/dbuf.h: include <stddef.h> for size_t
4652 * .version: changed to version 2.5.2
4654 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4656 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4658 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4660 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4661 (genModOneByte): removed needless psha/pula
4663 2005-07-22 Raphael Neider <rneider AT web.de>
4665 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4666 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4667 * src/pic/gen.c (resolveIfx): do not "invent" labels
4668 * (genSkipc): changed to positive logic
4669 * (genSkipCond): removed as no longer needed
4670 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4672 * (genLeftShift): check operands are in different registers
4673 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4674 INCF does not update CARRY...
4675 * src/pic/main.c: fixed _linkCmd
4676 * src/pic/pcode.c (unlinkpCode): added inactive code
4677 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4678 alive (do not assign result and operand overlapping registers)
4680 2005-07-22 Raphael Neider <rneider AT web.de>
4682 * src/pic/device.c (dump_sfr): replaced register declaration with
4683 call to emitSymbolToFile() to avoid duplicate symbols
4684 * (assignRelocatableRegisters): do not declare external symbols
4685 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4686 right (take size of type, not etype)
4687 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4688 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4689 * (packRegsForAccUse): disabled assignment of WREG as
4690 the result reg to prevent occurence of just fixed #1235003,
4692 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4693 symbols (avoids duplicate symbols in .asm file)
4694 * (pic14emitRegularMap): use emitSymbolToFile()
4695 * src/pic/gen.c (aopOp): fixed spillLocation handling
4696 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4697 * (genDataPointerSet): removed unneccessary variables/output
4699 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4702 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4704 2005-07-21 Raphael Neider <rneider AT web.de>
4706 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4707 architecture cannot handle them efficiently, fixes bug #1235003
4708 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4709 check for empty sets before using them (fixes bug #1232190)
4711 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4713 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4714 (lnksect2): generate warnings for memory overlap
4715 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4716 constseg to set the name of these segments so you can instruct the linker
4717 to place them in banks
4718 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4719 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4720 added code_seg and const_seg to options
4721 * src/SDCCglue.c (emitMaps): use options.const_seg,
4722 (createInterruptVect): put interrupt vectors in segment HOME,
4723 (glue): put HOME before static segment and put the main glue in HOME,
4724 (glue): use options.code_seg
4725 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4726 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4727 these segments so you can instruct the linker to place them in banks
4728 (linkEdit): use code_loc for HOME segment which should be the first
4729 segment in code memory now
4730 * src/SDCCmem.c: fixed more stuff like bug 1238386
4731 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4732 (changePointer): don't change function pointers to code pointers for
4734 (compareType): added exceptional check for banked function pointers
4735 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4736 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4737 after static in code memory
4738 * src/mcs51/gen.c: added aopLiteralLong prototype,
4739 (aopForSym): use getSize for functions,
4740 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4741 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4742 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4744 (genPcall): use call for literal function pointers and generate banked
4745 calls over the one trampoline so there's only one place for the user to
4746 modify according to his/hers hardware,
4747 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4748 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4749 * src/mcs51/main.c: added keyword banked,
4750 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4751 * support/Util/SDCCerr.c,
4752 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4753 needed for passing the bank and address to the trampoline
4754 * device/lib/mcs51/crtbank.asm: added for bankswitching
4755 * device/lib/mcs51/Makefile: added crtbank
4757 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4759 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4760 for fields at offset 0 of a struct or union as reported
4761 on 2005-07-07 in the developer mailing list.
4763 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * src/SDCCmem.c: fixed bug 1238386
4767 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4769 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4770 (patch #1144962), added peephole 300, enabled 259.x
4771 * doc/sdccman.lyx: removed screenshot and provided link instead
4773 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4775 * doc/sdccman.lyx: added section about debugging with ddd
4776 * doc/figures/ddd_example.eps: screenshot of debugging session
4778 2005-07-04 Raphael Neider <rneider AT web.de>
4780 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4781 like CODE pointers, fixes #1115683
4782 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4783 call, fixes bugs #1232211, #1228110,
4784 fixed wrong casts to pCodeFlow from pCodeInstructions
4786 2005-07-04 Raphael Neider <rneider AT web.de>
4788 * src/pic/gen.c (popGet): changed assert to allow for
4790 * (popGetAddr): changed signature to provide
4791 an additional index, patched all call sites
4792 * (genCmpEq): handle literal-like operands correctly
4793 * (genAddrOf): added sanity checks on __code/__data pointers
4794 * (genAssign): added handling of symbols from __code section
4795 * (gencjne): do not generate code for comparisons whose result
4796 is neither stored nor used, fixes bug #1171114
4797 * (AccLsh, AccRsh): operate on operand instead of WREG
4798 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4799 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4801 * rewrote complete shift-by-literal logic, commented unused
4803 * (genConstPointerGet): get multiple bytes (if result size > 1),
4804 fixed handling of non-immediate addresses
4805 * (genPointerGet): handle CODE pointers like CONST pointers
4806 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4807 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4808 operand is to be treated as a literal or not
4809 * (mov2w,genPcall,genCmpEq),
4810 src/pic/genarith.c: use aop_isLitLike() to decide between
4811 literal/register contents
4812 * (addSign): added missing offset
4813 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4814 only emit comment in debug-mode,
4815 use {aop,op}_isLitLike throughout the file
4816 * src/pic/glue.c: fix initializers for pointers (work in progress)
4817 * src/pic/pcode.c (get_op): honor index on _const symbols
4818 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4819 * (dumppBlock): added pCode size estimation
4820 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4821 check for IS_SYMOP before OP_SYMBOL'ing
4822 * fixed indentation, compacted switch-statements
4823 * (allocReg): find free register and allocate it instead of
4824 allocating new registers all the time
4825 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4826 registers as its operands (necessary only for multibyte GETs)
4828 2005-07-01 Raphael Neider <rneider AT web.de>
4830 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4831 debugging .asm-output macros FENTRY + FEXIT
4832 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4834 * (emitpComment): NEW, printf to pCode
4835 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4837 * (popGetAddr): NEW, variant of popGet to access an immediates
4838 high(er) bytes instead of the n'th byte of memory they reference,
4839 replaced popGet with popGetAddr where neccessary
4840 * (genDataPointerGet): reactivated and fixed implementation
4841 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4843 * (genDataPointerSet): fixed multibyte assignments
4844 * (genpic14Code): fixed --i-code-in-asm handling
4845 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4846 * (genPlus): fixed index-out-of-bounds error
4847 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4848 * src/pic/ralloc.c: added debugging output macro FENTRY2
4849 * (spillThis): fixed indentation, enbraced for-body for clarity
4850 * (rematStr): commented out as now unused
4851 * (regTypeNum): commented out special spill case (overwrites
4853 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4855 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * doc/sdccman.lyx: documented sfr16/sfr32,
4858 added example for using storage class with function pointers
4859 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4861 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4863 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4864 * device/lib/_itoa.c,
4865 * device/lib/_ltoa.c: optimized codesize
4866 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4867 but don't know how to suppress the double warning.
4868 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4869 * support/Util/SDCCerr.c,
4870 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4872 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4874 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4875 fixed old K&R prototypes
4876 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4877 * device/lib/_gptrget.c,
4878 * device/lib/_gptrgetc.c,
4879 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4880 also new versions for small generic pointers and banked generic pointers
4881 * src/port.h: added const_name
4882 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4883 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4884 * src/SDCCcse.c (findPrevIc): check all associative operators
4885 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4886 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4887 * src/SDCCmem.c: updated comments,
4888 set far-space to 0 for pdata, results in optimized code
4889 * src/SDCCmem.h: added macro CONST_NAME
4890 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4891 moving the info into the highest bits, see also gptrget/gptrput
4892 * src/src.dsp: added sdcc.ico to project files
4893 * src/avr/gen.c (genCast): fixed bug 0x%d
4894 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4895 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4896 relation between ptr_type and DCL_TYPE,
4897 (genCast): fixed bug 0x%d
4898 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4899 (CODE)" for const_name
4900 * src/hc08/gen.c (genCast): fixed bug 0x%d
4901 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4902 (hc08_port): added "CONST (CODE)" for const_name
4903 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4904 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4905 between ptr_type and DCL_TYPE,
4906 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4907 operand* and took AOP() inside function so sfr-ness can be checked,
4908 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4910 (genFunction, genEndFunction): optimized stack setup,
4911 (genMinus): optimized for literals with ending zeroes (in bytes),
4912 (genCast): fixed bug 0x%d
4913 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4914 (mcs51_port): added "CONST (CODE)" for const_name
4915 * src/mcs51/peeph.def: made rule 226 more generic
4916 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4917 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4918 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4919 * src/z80/main.c (z80_port): added NULL for const_name,
4920 (gbz80_port): added NULL for const_name
4921 * support/regression/tests/bug663539.c,
4922 * support/regression/tests/sfr16.c: new tests
4924 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4926 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4928 2005-06-24 Raphael Neider <rneider AT web.de>
4930 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4932 * device/include/pic16/signal.h: added USBIF
4935 2005-06-24 Raphael Neider <rneider AT web.de>
4937 * device/lib/pic16/libdev/pic18f2455.c,
4938 device/include/pic16/pic18f2455.h: NEW
4939 * device/include/pic16/pic18fregs.h,
4940 device/lib/pic16/pics.all,
4941 src/pic16/device.c: added 18f2455
4942 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4943 device/include/pic16/{pic18f[68][567].h,usart.h}:
4944 replaced MULTIPLE_USARTS define with more relaible
4945 compatibility sfrs (for USART access)
4947 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4949 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4950 and the output asm file line is printed on two lines.
4952 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4954 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4955 BGT, BLE, BHI, and BLS instructions
4956 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4958 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4959 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4961 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4963 2005-06-15 Raphael Neider <rneider AT web.de>
4965 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4966 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4967 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4968 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4969 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4971 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4973 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4974 Marcel Telka in bug #1215704
4976 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4978 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4979 located in shared memory bank.
4981 2005-05-31 Raphael Neider <rneider AT web.de>
4983 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4984 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4985 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4987 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4989 * device/lib/_strncpy.c: fixed the fix
4991 2005-05-26 Raphael Neider <rneider AT web.de>
4993 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4994 initializers with \0, bug #1208187
4995 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4996 intializers with \0, bug #1208187
4998 2005-05-26 Raphael Neider <rneider AT web.de>
5000 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5001 initializers with \0, bug #1208187
5002 * src/pic16/main.c (_process_pragma): added sanity checks
5003 for stack position and size, emit warnings when appropriate
5005 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * device/lib/_strncpy.c: fixed not filling with \0
5009 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5011 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5013 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5014 compound_statement),
5016 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5018 2005-05-24 Raphael Neider <rneider AT web.de>
5020 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5022 2005-05-24 Raphael Neider <rneider AT web.de>
5024 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5025 TRISE definitions, closes bug #1162453
5027 2005-05-22 Raphael Neider <rneider AT web.de>
5029 * src/pic16/main.c (_process_pragma): check for missing
5030 arguments to pragmas code and udata
5031 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5032 consistency fixes to match other headers (thanks to Jim Paris)
5033 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5035 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5039 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * support/regression/tests/bug1198642.c: new test
5042 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5043 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5044 * support/scripts/resource.h,
5045 * support/scripts/resource.rc,
5046 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5047 * support/scripts/sdcc.ico: added 32x32 icon
5049 2005-05-18 Raphael Neider <rneider AT web.de>
5051 * device/lib/pic16/libdev/pic18f*.c,
5052 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5053 keywords to "__sfr" and "__at (X)"
5054 * device/include/pic16/pic18fregs.h: added pic18f4520
5055 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5056 #1203088 (MPLAB compatibility)
5058 2005-05-17 Raphael Neider <rneider AT web.de>
5060 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5061 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5062 * device/lib/pic16/pics.all: added new devices
5063 * src/pic16/device.c: added support for pic18f4520
5065 2005-05-16 Raphael Neider <rneider AT web.de>
5066 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5067 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5068 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5069 convenience function for bit access
5071 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * device/lib/printf_large.c: fixed bug 1193299
5074 * support/regression/tests/bug1057979.c: added test %3.3s
5076 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5078 * device/include/mcs51/8051.h,
5079 * device/include/mcs51/8052.h: made parseable with lint
5080 * device/include/mcs51/lint.h: added include file for (sp)lint
5081 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5082 * doc/cdbfileformat.lyx,
5083 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5085 2005-05-14 Raphael Neider <rneider AT web.de>
5087 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5088 * device/lib/pic16/libc/stdlib/itoa.c (new)
5089 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5090 * device/lib/pic16/libio/Makefile: exclude subdir according to
5091 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5092 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5093 * src/pic16/gen.c (genFunction): prevent annoying warning
5094 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5096 * support/cpp2/cppmain.c (cpp_output_string): new
5097 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5100 2005-05-13 Borut Razem <borut.razem AT siol.net>
5102 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5104 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5106 * .version: changed to version 2.5.1; back to bleeding edge development
5108 2005-05-11 Borut Razem <borut.razem AT siol.net>
5110 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5111 generate PDF version 1.3 documents
5113 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5115 * .version: changed to version 2.5.0
5117 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5119 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5121 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5123 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5124 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5125 well as many smaller updates.
5126 * .version: changed to version 2.5.0-pre1
5128 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5130 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5132 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * support/regression/tests/bug1185672.c: added
5135 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5137 * src/mcs51/gen.c (genCall): added comments, made it look safer
5138 * src/mcs51/gen.c (genEndFunction): simplified
5140 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5144 2005-04-14 Borut Razem <borut.razem AT siol.net>
5146 * fixed bug 1045046 - SIGSEGV with really simple code?:
5147 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5148 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5150 2005-04-14 Borut Razem <borut.razem AT siol.net>
5152 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5153 src/pic16/device.h: temporarily disabled experimental #inline pragma
5156 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * device/include/z80/stdio.h,
5159 * device/include/z80/string.h: removed these highly incomplete files so
5160 SDCC can use the default ones in device/include/
5162 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5164 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5166 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5169 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * device/include/malloc.h: removed redundant __reentrant prototypes
5172 * device/lib/_mullong.c: added working xstack variant in asm (C version
5173 doesn't pass regression tests)
5174 * device/lib/bpx.c: used __data and made bpx char for mcs51
5175 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5176 (createFunction): fixed bug with xstackPtr
5177 * src/SDCCcse.c: corrected comments
5178 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5179 (killDeadCode, eBBlockFromiCode): removed unused code
5180 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5182 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5183 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5184 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5185 (genModOneByte): fixed warning in MSVC
5186 * src/mcs51/main.c (): added comments
5187 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5189 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5193 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5197 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5199 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5200 characters arrays of larger size than the declared one.
5202 2005-04-10 Borut Razem <borut.razem AT siol.net>
5204 * src/pic/gen.c (genInline),
5205 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5206 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5207 (findNextInstruction), (findPrevInstruction),
5208 (findInstructionUsingLabel),
5209 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5210 * src/pic/pcode.c (findLabel): added missing '\n'
5211 * src/src.dsp: added SDCCdwarf2.c to the project
5213 2005-04-09 Borut Razem <borut.razem AT siol.net>
5215 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5217 2005-04-08 Raphael Neider <rneider AT web.de>
5219 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5220 into the chain after a given one) and mergeDefmapSymbols (combine
5221 defmap entries for each symbol per pcode)
5222 * (createDefmap): have defmap entries merged in the end
5223 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5224 a symbol before replacing one access type's symbol, merge symbols in
5225 the end (replacement symbol might already have an entry)
5226 * (assignValnums): keep reference to written WREG intact
5228 2005-04-08 Raphael Neider <rneider AT web.de>
5230 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5233 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5235 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5238 2005-04-07 Raphael Neider <rneider AT web.de>
5240 * device/include/pic16/usart.h: added compatibility defines for
5241 devices with more than one USART
5242 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5244 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * device/lib/Makefile.in: updated for port specific include
5248 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5250 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5252 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5254 * device/include/8051.h,
5255 * device/include/8052.h,
5256 * device/include/at89S8252.h,
5257 * device/include/at89c55.h,
5258 * device/include/at89x051.h,
5259 * device/include/at89x51.h,
5260 * device/include/at89x52.h,
5261 * device/include/mcs51reg.h,
5262 * device/include/reg51.h,
5263 * device/include/reg764.h,
5264 * device/include/regc515c.h,
5265 * device/include/sab80515.h: (re)moved these 12 files
5266 * device/include/mcs51/8051.h,
5267 * device/include/mcs51/8052.h,
5268 * device/include/mcs51/at89S8252.h,
5269 * device/include/mcs51/at89c55.h,
5270 * device/include/mcs51/at89x051.h,
5271 * device/include/mcs51/at89x51.h,
5272 * device/include/mcs51/at89x52.h,
5273 * device/include/mcs51/mcs51reg.h,
5274 * device/include/mcs51/reg51.h,
5275 * device/include/mcs51/reg764.h,
5276 * device/include/mcs51/regc515c.h,
5277 * device/include/mcs51/sab80515.h: and added them here
5279 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5281 * device/include/stdarg.h: changed SDCC specific keywords to double
5283 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5285 * device/include/hc08/mc68hc908gp32.h,
5286 * device/include/hc08/mc68hc908jb8.h,
5287 * device/include/hc08/mc68hc908jkjl.h,
5288 * device/include/hc08/mc68hc908qy.h: fixed comments
5289 * device/include/mcs51/README: updated
5290 * device/include/mcs51/c8051f120.h: added PINRSF
5291 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5292 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5293 amidst code. Also inline is not supported.
5295 2005-04-06 Raphael Neider <rneider AT web.de>
5297 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5298 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5299 callers stack/frame pointers
5301 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5303 * device/include/pic16/usart.h: added, missing in previous commit,
5304 * device/include/pic16/adc.h: fixed typo,
5305 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5307 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5309 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5310 uninitialized because a bug appears with gplink
5311 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5312 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5313 complains for unrecognised option
5315 2005-04-05 Raphael Neider <rneider AT web.de>
5317 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5318 structs as well (using memcpy)
5319 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5320 on ISRs (GOTO has no label)
5321 * src/pic16/device.h: added OF_OPTIMIZE_DF
5322 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5323 new data flow analysis/optimization
5324 * src/pic16/pcode.c: added (prototypes for and implementation of)
5325 dataflow analysis functions, fixed pCodeInstructions' inCond and
5326 outCond values, made RCALL a branch instruction
5327 * (pic16_unlinkpCode): keep C line if possible
5328 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5329 C line moved if possible
5330 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5331 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5332 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5333 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5335 * (pic16_getJumptabpCode): NEW, needed in...
5336 * (LinkFlow): fixed handling of jumptables, calls and conditional
5338 * (pic16_InsertCommentAfter): NEW
5339 * (pic16_pCodeReplace): made verbose and flow preserving
5340 * (AnalyzeFlow): added call to data flow analysis
5341 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5342 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5343 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5345 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5347 * src/SDCCast.c (decorateType): fixed bug #1105626
5349 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5351 * device/include/asm/pic16/features.h,
5352 * pic18f*.h headers,
5353 * device/include/pic16/adc.h,
5354 * device/include/pic16/delay.h,
5355 * device/include/pic16/i2c.h,
5356 * device/include/pic16/malloc.h,
5357 * device/include/pic16/stdio.h,
5358 * device/include/pic16/stdlib.h,
5359 * device/include/pic16/string.h,
5360 * device/lib/pic16/libc/stdio/printf_tiny.c,
5361 * device/lib/pic16/libc/stdio/printf_small.c,
5362 * device/lib/pic16/libc/stdio/strmgpsim.c,
5363 * device/lib/pic16/libc/stdio/strmmssp.c,
5364 * device/lib/pic16/libc/stdio/strmusart.c,
5365 * device/lib/pic16/libc/stdio/vfprintf.c,
5366 * device/lib/pic16/libc/stdlib/ltoa.c,
5367 * device/lib/pic16/libc/stdlib/putchar.c,
5368 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5369 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5370 * device/lib/pic16/libc/stdlib/memchrram.c,
5371 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5372 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5373 * device/lib/pic16/libio/adc/adcbusy.c,
5374 * device/lib/pic16/libio/adc/adcread.c,
5375 * device/lib/pic16/libio/adc/adcsetch.c,
5376 * device/lib/pic16/libio/usart/ubaud.c,
5377 * device/lib/pic16/libio/usart/ubusy.c,
5378 * device/lib/pic16/libio/usart/udrdy.c,
5379 * device/lib/pic16/libio/usart/uopen.c,
5380 * device/lib/pic16/libio/usart/uputc.c,
5381 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5382 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5383 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5384 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5385 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5386 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5387 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5388 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5389 specific keywords to double underlined form,
5390 * device/lib/pic16/libc/Makefile.rules,
5391 * device/lib/pic16/libsdcc/Makefile.rules,
5392 * device/lib/pic16/libm/Makefile,
5393 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5394 to compile with C standard set in Makefile.common
5395 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5396 rand.c and crc.c in compilation process,
5397 * device/lib/pic16/libsdcc/int/divuint.c,
5398 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5399 `c' from signed to unsigned,
5400 * device/lib/pic16/startup/crt0.c,
5401 * device/lib/pic16/startup/crt0i.c,
5402 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5403 keywords to double underlined form, bug fixes in _do_cinit function
5404 which prevented the correct initialization of the .idata segment,
5405 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5406 core to enter a infinite loop
5407 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5409 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5411 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5413 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * device/include/Makefile.in: add support for hc08 subdirectory
5416 * device/include/hc08/: new subdirectory
5417 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5418 Lucas Loizaga, thanks!
5419 * device/include/hc08/mc68hc908qy.h,
5420 * device/include/hc08/mc68hc908gp32.h,
5421 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5422 their own directory. Changed internal macro names to use the compiler
5423 reserved namespace. Changed SDCC specific keywords to double
5425 * device/include/math.h,
5426 * device/include/malloc.h,
5427 * device/include/stdarg.h,
5428 * device/include/stdbool.h
5429 * device/include/string.h,
5430 * device/include/tinibios.h,
5431 * device/include/ds400rom.h,
5432 * device/include/8051.h,
5433 * device/include/8052.h,
5434 * device/include/80c51xa.h,
5435 * device/include/at89c55.h,
5436 * device/include/at89S8252.h,
5437 * device/include/at89x51.h,
5438 * device/include/at89x52.h,
5439 * device/include/ds80c390.h,
5440 * device/include/reg764.h,
5441 * device/include/regc515c.h,
5442 * device/include/sab80515.h,
5443 * device/include/mcs51/c8051f000.h,
5444 * device/include/mcs51/c8051f018.h,
5445 * device/include/mcs51/c8051f020.h,
5446 * device/include/mcs51/c8051f040.h,
5447 * device/include/mcs51/c8051f060.h,
5448 * device/include/mcs51/c8051f120.h,
5449 * device/include/mcs51/c8051f300.h,
5450 * device/include/mcs51/c8051f310.h,
5451 * device/include/mcs51/c8051f320.h,
5452 * device/include/mcs51/c8051f330.h,
5453 * device/include/mcs51/c8051f350.h,
5454 * device/include/z180.h: Changed SDCC specific keywords to double
5457 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5459 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5461 * (pic16_assignConfigWordValue): disable testing of configuration
5462 register value with config mask,
5463 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5464 function with port->fun_prefix,
5465 * (genFunction): when generating a naked interrupt function never
5466 create an absolute segment placed in interrupt vector address, place
5467 the actual interrupt function at IVA instead, when an interrupt
5468 function is generated with unspecified interrupt then do not create
5469 the absolute section,
5470 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5471 code for generating a call to generic pointer get/put function with
5472 a call to function pic16_callGenericPointer(),
5473 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5474 the call to the generic pointer get/put functions with prefixing the
5475 function name with port->fun_prefix,
5476 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5477 * src/pic16/main.c (_process_pragma): prefix function with
5479 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5480 calling assembler, old 18Fxxxx macro is deprecated,
5481 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5482 PC_ASMDIR in while condition,
5483 * (findInstruction): add PC_ASMDIR in while condition,
5484 * (buildCallTree): prefix main with port->fun_prefix,
5485 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5486 identifier for variable with banked access in instructions BTFSS,
5487 BTFSC, BCF, BSF, BTG
5488 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5489 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5490 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5491 perform optimization when enviroment variable NO_REG_OPT is set,
5492 * (insideLRBlock): NEW, return 1 if register is inside an
5493 INF_LOCALREGS block,
5494 * (RemoveRegFromLRBlock): remove a register that is completely
5495 eliminated by register optimization, but it is still left in local
5496 register store/restore in/from stack block,
5497 * (Remove2pcodes): after removing register, check to see if it
5498 should be removed from local register store/restore in/from stack
5500 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5501 DUMMY_READ_VOLATILE,
5503 * device/include/pic16/adc.h: minor prototype modifications and
5505 * device/include/pic16/malloc.h: added GPL notice various
5507 * device/include/pic16/stdint.h: NEW, standard header for ints
5508 * device/include/pic16/delay.h: NEW, header for delay functions,
5509 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5511 * device/include/pic16/signal.h: NEW, header providing helper macros
5512 for implementing signal handlers,
5513 * device/include/pic16/stdio.h: added prototypes for functions,
5514 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5515 prototypes for stdin and stdout, added macro PUTCHAR to
5516 automatically implement putchar function prototype,
5517 * device/include/pic16/usart.h: modified and updated USART library,
5518 * device/lib/pic16/libio/adc/,
5519 * device/lib/pic16/libio/i2c: some modifications to improve library
5521 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5522 family of functions,
5523 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5524 family of functions and other sources,
5525 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5526 of the PIC18Fxx[28] devices,
5527 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5528 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5529 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5530 _do_cinit function, because the previous failed when local variables
5531 where not placed in the same memory bank,
5532 * device/lib/pic16/libsdcc/char/: various modifications to improve
5533 library performance,
5534 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5535 information on the new functions of the c library and more...
5537 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5539 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5541 2005-03-26 Raphael Neider <rneider AT web.de>
5543 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5544 if condition == CARRY)
5545 * (genCmp): adapted to new genSkipc semantics
5546 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5547 on rIfx (genCmp was broken)
5549 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5551 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5552 * src/z80/main.c (_keywords[]),
5553 * src/SDCCglobal.h (struct options),
5555 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5556 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5557 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5558 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5559 always available in leading double underscore form. The C99 support is
5560 mostly missing, but it's a start.
5561 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5562 reserved identifier "__data".
5564 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/mcs51/peeph.def: fixed bug 1170013
5568 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * device/include/mcs51reg.h: fixed bug 842007
5572 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5574 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5577 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/port.h (struct PORT),
5580 * src/avr/ralloc.c (avr_assignRegisters),
5582 * src/ds390/ralloc.c (ds390_assignRegisters),
5584 * src/hc08/ralloc.c (hc08_assignRegisters),
5586 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5588 * src/pic/ralloc.c (pic14_assignRegisters),
5590 * src/pic16/ralloc.c (pic16_assignRegisters),
5592 * src/xa51/ralloc.c (xa51_assignRegisters),
5594 * src/z80/ralloc.c (z80_assignRegisters),
5596 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5597 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5599 * src/SDCCdflow.c (computeDataFlow),
5601 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5603 * src/SDCCcflow.c (*),
5605 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5606 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5607 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5608 immedDom() returning wrong block; probably fixes bug #1160833)
5610 2005-03-20 Borut Razem <borut.razem AT siol.net>
5612 * support/scripts/inc2h.pl: WIN32 port
5614 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * device/lib/makefile.in: added abs.c and labs.c
5618 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5620 * device/include/stdint.h: added
5621 * device/lib/abs.c: added
5622 * device/lib/labs.c: added
5623 * device/include/stdlib.h: added abs() and labs() prototypes
5624 * device/lib/libsdcc.lib: added abs and labs
5625 * device/include/float.h,
5626 * device/lib/_fsmul.c,
5627 * device/lib/printf_fast.c,
5628 * device/lib/printf_tiny.c: updated comments
5630 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5635 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5637 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5638 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5640 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/lib/printf_large.c: removed inline assembly for portability and
5643 readability. Use printf_fast if speed or size are more important.
5644 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5645 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5647 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5649 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5650 prevent compiler warning
5652 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5654 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5655 moved to level 0 and declared as static. Also they are explicit
5656 placed in access bank. This was necessery because some times they
5657 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5658 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5659 optimizations. Currently only compare to unsigned char is implemented,
5660 * src/pic16/gen.c: added fReturnIdx array,
5661 * (struct resolvedIfx) is moved to gen.h and made public,
5662 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5663 * (aopForSym): added an optimization to directly store in stack of
5664 the operand of a SEND iCode,
5665 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5666 but as registers instead (AOP_REG) using the fReturnIdx array,
5667 * (pic16_freeAsmop): remove the freed register from the
5668 _G.sregsAlloc field,
5669 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5670 a compare of 'WREG',
5671 * (pic16_popGetTempRegCond): changed function prototype, now
5672 function takes also a bitVector argument v which holds the current
5673 set of registers that are allocated for stack access by aopForSym,
5674 registers allocated in aopForSym for accessing stack symbols are not
5675 any more part of the functions usedRegs field,
5676 * (genCall): some times aopOp is called for a stack variable to be
5677 send, aopForSym might perform the push, if this is true make sure
5678 that genCall doesn't push the variable twice by testing _G.resDirect,
5679 * (genFunction): changed testing for unspecified interrupt number
5680 from 256 to INTNO_UNSPEC,
5681 * modified selection scheme of frame pointer generation. Previously
5682 if function did use local registers a frame pointer was generated,
5683 now a frame pointer is generated only if function has arguments
5684 (that need PLUSW2 register access), or has stack arguments, or the
5685 compiler is not instructed to omit the frame pointer,
5686 * (genEndFunction): before restoring local registers that were saved
5687 in the function preamble, also restore the registers that *might*
5688 have been allocated for stack access,
5689 * (genRet): removed some old comments,
5690 * (genCmp, the active (RN's) version): added a call to the
5691 pic16_genCmp_special function to perform the compare with a more
5692 robust and optimized way,
5693 * (genInline): a feature has been added in inline code generation,
5694 which allows a wildcard variable substitution when writing inline
5695 assembly. Code is incomplete and experimental therefore undocumented,
5696 * (genCast): changed order of aopOp for result and right to allow
5697 aopForSym to directly load the result if possible,
5698 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5699 perform an optimized compare on some selected special occasions,
5700 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5701 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5702 generate an IVT any more,
5703 * src/pic16/main.c (pic16_optionsTable): added command line option
5705 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5706 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5708 * src/pic16/NOTES: Raphael Neider added in list of active developers
5709 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5710 jumptable_end to prevent bug #,
5711 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5712 inCond and outCond fields,
5713 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5714 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5715 turn off register spilling,
5716 * (packRegsForOneUse): synced with other ports' versions although it
5717 is not used currently,
5718 * (pic16_packRegisters): added an optimization while reading
5719 structure bitfields, some registers may be saved (malloc code is
5720 decreased by 80 bytes)
5722 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5724 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5725 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5726 this can be optimized more?
5728 2005-03-10 Raphael Neider <rneider AT web.de>
5730 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5731 genNearPointerGet): (hopefully) fixed access to bitfields via
5732 pointers (p->bitN = x; and x = p->bitN; failed)
5734 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5736 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5738 2005-03-09 Raphael Neider <rneider AT web.de>
5740 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5742 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5745 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5746 (regTypeNum): set REG_BIT type if necessary
5747 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5748 * support/regression/tests/critical.c: check bug 1144613
5750 2005-03-02 Raphael Neider <rneider AT web.de>
5752 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5754 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5756 * src/avr/ralloc.c (serialRegAssign),
5757 * src/ds390/ralloc.c (serialRegAssign),
5758 * src/hc08/ralloc.c (serialRegAssign),
5759 * src/mcs51/ralloc.c (serialRegAssign),
5760 * src/pic/ralloc.c (serialRegAssign),
5761 * src/pic16/ralloc.c (serialRegAssign),
5762 * src/xa51/ralloc.c (serialRegAssign),
5763 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5765 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/SDCCast.c (decorateType): fixed bug 1124787
5769 2005-02-20 Hubert Sack <sack AT digiplan.de>
5770 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5772 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5775 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5778 to keep the correct label reference count when adding/removing references
5779 to labels. A peephole file using this is appended to patch #1144962.
5781 2005-02-14 Raphael Neider <rneider AT web.de>
5783 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5784 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5785 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5786 retrievals of result operand's value on assignment
5788 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5790 * device/include/pic16/string.h: modified prototype for memccpy()
5791 to memccpy(void *, void *, char, size_t)
5792 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5793 check whether to omit frame pointer or not,
5794 * (genInline): convert all occurences of "\n" to LF in inline
5795 assembler blocks, this helps formatting the inline text,
5796 * (pic16_loadFSR0): modified prototype,
5797 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5798 removed some 8051 legacy code,
5799 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5800 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5801 before allocating temporary registers in functions,
5803 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * support/regression/tests/bitvars.c: corrected the "fix"
5807 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * support/regression/tests/bitvars.c,
5810 * support/regression/tests/bitwise.c,
5811 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5813 2005-02-10 Raphael Neider <rneider AT web.de>
5815 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5816 different size for Alpha
5817 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5819 2005-02-09 Raphael Neider <rneider AT web.de>
5821 * src/SDCC.lex(doPragma) : save and restore warning options as well
5822 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5823 * have #pragma less_pedantic set the errorlevel to WARNING
5825 * (cloneOptimize) : fixed wrong malloc's size
5826 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5827 facilitate correct handling of #pragma (save|restore)
5829 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5833 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5835 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5837 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5841 2005-02-02 Raphael Neider <rneider AT web.de>
5843 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5844 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5845 * (pic16_storeForReturn): fixed to allow returning function pointers
5846 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5847 * device/include/pic16/{stddef.h,stdbool.h}: added
5849 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5853 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5855 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5856 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5857 appeared to be required
5859 2005-01-31 Borut Razem <borut.razem AT siol.net>
5861 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5862 include/mcs51 and include/z80 directories to the package
5864 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5866 * src/hc08/gen.c (genFunction): fixed bug #1112752
5868 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5870 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5872 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5874 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5876 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5880 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * device/include/c8051fxxx.h: removed these 6 files
5883 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5885 2005-01-26 Raphael Neider <rneider AT web.de>
5887 * src/pic16/gen.c (genAssign): fixed assignment from longs
5888 in codespace (were cut to three bytes)
5889 * (genDummyRead): implemented (except for CODESPACE...),
5891 * src/pic16/glue.c (emitStatistics): beautified
5892 * device/lib/pic16/libm/Makefile: added include path
5894 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5896 * src/z80/gen.c (aopPut): fixed bug #1103902
5898 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5900 * device/lib/expf.c: fixed bug #1095792
5902 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5904 * device/lib/pic16/libm: added Math library sources
5906 2005-01-24 Raphael Neider <rneider AT web.de>
5908 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5909 to enable upcast to pCodeOpReg2 (there is no type tag to
5910 differenciate the two and pic16_popGet2p cast into PCOR2)
5911 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5912 (sizeof(sectNames) changed to sizeof(sectName))
5913 Both patches fix segfaults under MinGW.
5915 2005-01-23 Raphael Neider <rneider AT web.de>
5917 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5918 Safe_[mc]?alloc()'ed variables
5919 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5920 of (byte sized) temporaries (assign them to WREG for now)
5921 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5922 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5923 this might fix SIGSEGVs on MinGW...
5924 * src/SDCCopt.c (killDeadCode): restored original behaviour
5925 (volatile operands might get thrown away though)
5927 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5929 * src/pic16/gen.c: fixed bug #1106975,
5930 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5931 pointer update, INTCON is saved, global interrupts are disabled and
5932 restored after updateing TOS.
5933 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5934 * added function attribute 'shadowregs' to take advantage of shadow
5936 * added function attribute 'wparam' as an alternative to the wparam
5938 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5939 user declares a non-ISR function as 'shadowregs',
5940 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5942 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5944 * .version: bumped version number to 2.4.8
5945 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5947 * device/lib/pic16/libio/i2c/: I2C module support library,
5948 * device/include/pic16/i2c.h: I2C support library header,
5949 * device/lib/pic16/libc/stdio/: standard IO support sources,
5950 * (printf_small.c): printf_small() source, supports float print,
5951 * (printf_tiny.c): printf_tiny() source, does not support floats,
5952 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5953 enable global optimizations for entire library source, other
5954 Makefiles in the source tree are also modified to reflect this,
5955 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5957 * doc/sdccman.lyx: updated to reflect new changes,
5958 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5959 sym->onStack if-case,
5960 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5961 sbit, idata, _idata, xdata, _xdata,
5962 * added pragma library, to link an external library, (see doc),
5963 * removed command line options, --pomit-config-words, --pomit-ivt,
5964 --pleave-reset-vector,
5965 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5966 when calling assembler to reflect memory model used, also define
5967 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5968 reflect stack model used,
5969 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5970 on stack return NULL,
5972 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5974 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5975 of the operands is volatile. Fixes #1020220
5977 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5979 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5980 * (OptimizeRegUsage): make sure that there is really no other flow where
5981 the first pCode is used
5983 2005-01-22 Raphael Neider <rneider AT web.de>
5985 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5986 to fix #1106967 (pCode->seq are not set up correctly)
5988 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5990 * src/SDCCglue.c (glue): make sure code area is declared before the
5991 static initialization area.
5993 2005-01-21 Raphael Neider <rneider AT web.de>
5995 * device/lib/Makefile.in: fixed test for pic16 install dir
5996 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5998 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5999 added --optimize-goto compiler switch and pragma wparam documentation
6000 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6001 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6002 and PRODH closing bug #1071770 (peephole optimizer)
6004 2005-01-19 Raphael Neider <rneider AT web.de>
6006 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6007 cmdLine buffers (used when calling sdcpp...) are large enough
6008 (MAX_PATH=256 truncates arguments leading to system halts when
6010 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6011 * (genUminus): rewritten to for efficiency
6012 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6013 used uninitialized in some cases)
6014 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6015 copy the third byte from the int -- now assumes 0x80 (data memory)
6016 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6017 operands (genAddLit expects the iCode's operands to swapped as
6018 well), fixed leftover bytes (crashed for short left operands)
6019 * (pic16_genMinusDec): performance improvements, removed false
6021 * (pic16_genMinus): fixed to cope with differently sized operands
6022 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6024 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6025 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6026 new banksel optimization
6027 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6028 analysis for temporary registers (segfaults...)
6029 * src/pic16/peeph.def: added rule
6031 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6033 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6034 which converts a float number to its ASCII representation
6035 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6036 functions to convert the fractional and integer part of a float to ASCII,
6037 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6038 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6040 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6042 * device/include/pic16/adc.h: added GPL info,
6043 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6044 a pCodeOp as tested operand,
6045 * (genNearPointerGet): optimized bit testing, does not use
6046 intermediate register for bit value, test directly instead with
6047 BTFSS, BTFSC, works only for single bits,
6048 * (genpic16Code): dump the name of the iCode in the asm,
6049 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6050 renamed to pic16_decodeOp,
6051 * (serialRegAssign): do not allocate a temporary register for iCode
6052 sequences that test a single bit for 1/0
6054 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6056 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6057 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6058 access stack and frame pointers. They are initially assigned to
6059 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6060 accessing SFRs. Updated all occurences of modification of stack or
6061 frame pointer in gen.c and pcode.c,
6062 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6063 assigning of a literal value to pointers,
6064 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6065 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6068 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6070 * doc/sdccman.lyx: update documentation about stack pragma, added
6071 some info for stack memory models
6073 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6075 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6077 2005-01-08 Raphael Neider <rneider AT web.de>
6079 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6080 udata sections to fix bug #1097823
6082 2005-01-05 Raphael Neider <rneider AT web.de>
6084 * src/pic16/gen.c (genGenericShift): added handling of differently
6085 sized left operand and result
6087 2005-01-04 Raphael Neider <rneider AT web.de>
6089 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6090 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6091 to hold the condition bit)
6092 * added new version of genCmp (old code available via #define)
6093 * added new version of genShiftLeft/genShiftRight in a generic
6094 way, now supports shifting by negative values
6095 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6096 shiftCount (expected by genGenericShift)
6097 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6098 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6100 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6101 is an invalid literal too...)
6103 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6105 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6106 from Raphael Neider,
6107 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6108 for 8-bit literals. This fixes some literal operands which are sign
6109 extended to 16-bits ints when instruction needs only 8-bits.
6111 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6113 * device/lib/logf.c: added mcs51 assembly version
6114 * device/lib/expf.c: added mcs51 assembly version
6115 * device/lib/_logexpf.c: new shared asm code for expf and logf
6116 * device/include/math.h: add defines for assembly math library
6117 * device/lib/Makefile.in: build new _logexpf.c
6118 * device/lib/libfloat.lib: use new _logexpf.c
6120 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6123 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6124 device types which have less than 0x7f registers.
6126 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6128 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6130 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6132 * device/lib/printf_fast.c: only build on supported arch.
6133 * device/lib/printf_tiny.c: only build on supported arch.
6134 * device/lib/printf_fast_f.c: only build if asm float lib
6135 * device/lib/_fsget1arg.c: only build if asm float lib
6136 * device/lib/_fsget2args.c: only build if asm float lib
6137 * device/lib/_fsnormalize.c: only build if asm float lib
6138 * device/lib/_fsreturnval.c: only build if asm float lib
6139 * device/lib/_fsrshift.c: only build if asm float lib
6140 * device/lib/_fsswapargs.c: only build if asm float lib
6141 * device/include/stdio.h: don't provide print_fast,
6142 print_fast_f, print_tiny prototypes if --xstack used
6144 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6147 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6150 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6152 * device/lib/printf_fast_f.c: same as printf_fast, but
6153 with floating point enabled
6154 * device/lib/printf_fast.c: minor tweaks
6155 * device/include/stdio.h: add printf_fast_f
6157 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6159 * src/SDCCmain.c: make --float-reent default for mcs51
6160 * device/lib/_fsadd.c: added mcs51 assembly version
6161 * device/lib/_fssub.c: added mcs51 assembly version
6162 * device/lib/_fsmul.c: added mcs51 assembly version
6163 * device/lib/_fsdiv.c: added mcs51 assembly version
6164 * device/lib/_fseq.c: added mcs51 assembly version
6165 * device/lib/_fsneq.c: added mcs51 assembly version
6166 * device/lib/_fsgt.c: added mcs51 assembly version
6167 * device/lib/_fslt.c: added mcs51 assembly version
6168 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6169 * device/lib/Makefile.in: add _fscmp to build
6170 * device/lib/libfloat.lib: add _fscmp to build
6172 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6174 * device/lib/_fs2slong.c: added mcs51 assembly version
6175 * device/lib/_fs2sint.c: added mcs51 assembly version
6176 * device/lib/_fs2schar.c: added mcs51 assembly version
6177 * device/lib/_fs2ulong.c: added mcs51 assembly version
6178 * device/lib/_fs2uint.c: added mcs51 assembly version
6179 * device/lib/_fs2uchar.c: added mcs51 assembly version
6180 * device/lib/_slong2fs.c: added mcs51 assembly version
6181 * device/lib/_sint2fs.c: added mcs51 assembly version
6182 * device/lib/_schar2fs.c: added mcs51 assembly version
6183 * device/lib/_ulong2fs.c: added mcs51 assembly version
6184 * device/lib/_uint2fs.c: added mcs51 assembly version
6185 * device/lib/_uchar2fs.c: added mcs51 assembly version
6186 * device/include/float.h: added #define to select asm vs c
6188 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6190 * device/lib/printf_fast.c: improvements to float output
6191 * device/include/float.h: add defines for assembly float library
6192 * device/lib/_fsget1arg.c: receive 1 float arg
6193 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6194 * device/lib/_fsnormalize.c: normalize a float
6195 * device/lib/_fsreturnval.c: return float, various helper routines
6196 * device/lib/_fsrshift.c: right shift a float's mantissa
6197 * device/lib/_fsswapargs.c: swap 2 floats
6198 * device/lib/Makefile.in: build these 6 new files for mcs51
6199 * device/lib/libfloat.lib: add these 6 files to the library
6201 2004-12-26 Borut Razem <borut.razem AT siol.net>
6203 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6206 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6208 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6209 and fully reentrant and register bank neutral.
6210 * device/lib/printf_fast.c: added float (not enabled by default),
6211 added compact/slower integer (also not enabled by default),
6212 improved size/speed of fast integer code, other minor changes
6213 * device/include/stdio.h, device/lib/Makefile.in,
6214 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6216 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6218 * src/pic16/pcode.c: declaring variables other than at the start of a
6219 block is not supported in C by VC6.
6221 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6223 * applied a previous patch from Raphael Neider that wasn't included
6224 in the previous commits, which fixes infinite loops within jumptable
6226 * made some fixes that previous patches introduced
6228 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6230 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6231 that fixes an issue with AOP_PCODE asmop's offset,
6232 * (pic16_popCopyReg): update instance field too,
6233 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6234 function of pic port,
6235 * (genCmp, genAnd, genAssign),
6236 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6238 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6240 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6241 variables initial values to idata section,
6242 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6243 variables in some functions. This utilizes parmBytes field of iCode
6244 structure to hold the offset of the variable in stack. (might be
6245 able to use the stack field too?)
6246 * applied patch from Raphael Neider # ### , # ###
6247 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6248 variable initial values in idata section,
6249 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6250 for static variables with initial value
6251 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6252 applied fix in while loop from Raphael Neider.
6254 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6257 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6258 * src/ds390/ralloc.c (serialRegAssign): spill bits
6259 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6260 * support/Util/SDCCerr.c,
6261 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6262 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6263 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6265 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * device/include/sdcc-lib.h: inserted LGPL, added includes
6268 asm/ds390/features.h and asm/mcs51/features.h
6269 * device/include/asm/default/features.h,
6270 * device/include/asm/gbz80/features.h,
6271 * device/include/asm/z80/features.h: added empty _AUTOMEM
6273 * device/include/asm/ds390/features.h,
6274 * device/include/asm/mcs51/features.h: added files with defines for
6275 _AUTOMEM and _STATMEM indicating automatic and static storage class
6276 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6277 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6278 * src/SDCCicode.c (geniCodeCast),
6279 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6280 * src/SDCCloop.c (loopInduction): removed unused variable lr
6281 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6282 to convertToFcall to include char modulo (RFE 1065037), added check
6283 if left operand is unsigned and use abs of literal value
6284 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6285 as it doesn't work after conversion from peephole.def to peephole.rul
6286 * src/mcs51/gen.c (toBoolean): added check for size,
6287 (genModOneByte): optimized code for signed char modulo a literal
6288 power of 2 (thanks to Hubert Sack),
6289 (genRRC): removed unnecessary "clr c",
6290 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6291 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6293 swapped rules 256.c and 256.d,
6294 extended 256.d by using new multiple checks (thanks Erik),
6295 added rules 256.e and 256.f,
6296 updated rule 261.a and 261.b to new generated code
6297 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6299 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6301 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6302 induction related bugs, including first part of bug #1074377
6304 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6306 * applied patch from bug-report #1076292,
6307 * applied patches for genAnd and Goto-optimizations for Raphael
6309 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6310 dump a less iCode information,
6311 * src/pic16/device.h (pic16_options_t): added field debgen,
6312 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6313 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6314 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6316 * (various functions): added macros FENTRY and FENTRY2 to functions,
6317 to emit function prologue,
6318 * (various functions): fixed indentation,
6319 * (genNearPointerGet): fixed loading of FSR0,
6320 * (genPackBits): applied patch from Raphael Neider to fix updating
6321 of FSR0 and touching only the modified bits,
6322 * src/pic16/genarith.c (various functions): added macros FENTRY to
6323 emit function prologue in comments,
6324 * src/pic16/pcode.h: added functions debugf2, debugf3,
6325 * src/pic16/ralloc.c: partial fix for packForPush caused
6328 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6330 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6331 <stsp AT users.sourceforge.net> with reversed byte order
6332 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6334 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6338 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6339 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6341 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6343 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6345 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6347 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6349 (setFromConditionArgs): friendly operand parser for peephole rules,
6350 (operandBaseName, operandsNotRelated): new peephole condition
6351 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6352 architecture specific register naming into account, handles n-way
6353 comparisons, and supports quoted literals
6354 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6356 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6358 * src/mcs51/peeph.def: fixed bug #1076940
6360 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6362 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6364 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6366 Adding support for replacing ljmps with sjmps in jumptables
6367 generated for switch statements. For now you need to set the
6368 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6369 Now 4 algorithms for mcs51 jumptable generation are used:
6370 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6371 addresses loaded pc-relative for up to 112 cases and stack-pushing
6372 target addresses loaded with offset from dptr for up to 256 cases.
6374 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6375 * src/mcs51/main.c: adapted constants for switch table generation
6376 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6378 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6380 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6381 * support/regression/tests/bug1057979.c: added test for bug 1073386
6383 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6385 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6388 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6390 * src/pic16/device.h,
6391 * src/pic16/genarith.c,
6394 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6396 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6398 Large cummulative patch for pic16 port.
6399 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6400 to call when a stack overflow occurs,
6401 * (malloc.h): added CVS Id tag,
6402 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6404 * added libc directory. The current version of LibC contains string
6405 functions, ctype functions and macros and some functions of the
6406 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6407 be extensively tested in the future. Standard disclaimer here.
6408 Library is not automatically build yet. But one can build it by
6409 invoking 'make' inside the libc directory.
6410 * added ADC library under libio. Preliminary version yet.
6412 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6413 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6414 aopForRemat() now and not by pic16_aopOp(),
6415 * (pic16_popGetTempReg): removed warning messgae when allocating
6416 temporary registers, its a buggy feature and will be removed,
6417 * (pic16_popGet): set register instance field in AOP_CRY,
6418 * (pic16_outBitC): fixed for results in size greater than 1,
6419 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6420 * (pic16_storeForReturn): optimized return of 0,
6421 * (genCmp): experimental code for new genCmp which uses PIC18's
6422 special compare&skip instructions. Initial tests fail some times
6423 with variables grater than 1 byte in size, so new code is disabled,
6424 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6426 * (genCast): began a fix to optimize the casting of a bit to another
6427 bit, now assigning a bitfield to another bitfield will fail, sorry,
6428 * src/pic16/main.c: disabled the use of lr-support feature,
6429 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6430 * added some function prototypes, added function _debugf prototype,
6431 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6432 bits with offset (case PO_GPR_BIT),
6433 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6435 * (isBankInstruction): modified to return 0 for no banking instruction,
6436 and 1 for banking instruction,
6437 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6438 caused stop processing pCodes after a inline assembly block,
6439 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6440 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6441 registers when it shouldn't,
6442 * src/pic16/ralloc.c (allocReg): add preliminary support for
6443 supporting a limited set of temporary registers,
6445 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6448 genDataPointerSet): ensure assignments always copy in MSB to LSB
6450 (loadRegFromAop): recognize CLRH optimization,
6451 (genFunction): optimize RECEIVE iCodes in reentrant functions
6453 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6455 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6456 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6458 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6459 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6460 contiguous with data
6462 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6464 * device/lib/_gptrget.c (_gptrget),
6465 * device/lib/_gptrgetc.c (_gptrgetc),
6466 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6467 instead of sjmp to ret
6468 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6469 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6471 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * .version: bumped version to 2.4.7
6474 * device/lib/_gptrget.c (_gptrget): is now _naked
6475 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6476 * device/lib/_gptrput.c (_gptrput): is now _naked
6477 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6478 (createFunction): fixed xstack
6479 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6480 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6482 (geniCodeCritical): store original interrupt state in an iTemp bit
6483 var unless stack-auto
6484 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6485 * src/SDCCmain.c (setIncludePath): added include/target to search path
6486 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6487 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6489 (processFuncArgs): put bit vars in bit area
6490 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6491 unsaveRBank): fixed xstack,
6492 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6493 (genFunction, genEndFunction): fixed xstack,
6494 (genAssign): optimization don't walk backwards through mem
6495 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6496 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6497 * support/regression/Makefile: also make library (for stack-auto) when
6498 making "all" and added "test-mcs51-xstack-auto"
6499 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6500 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6501 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6502 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6503 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6504 make-library by MAKE_LIBRARY
6505 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6506 regression tests for xstack
6507 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6508 * support/regression/tests/critical.c: test for critical on mcs51
6510 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6512 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6513 built version of sdcc instead of installed version
6515 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6518 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6520 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6521 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6522 WARNING: remove device/lib/build/z80/printf.o by hand when
6523 updating from previous build!
6524 * device/lib/z80/printf.c: updated comment
6525 * support/regression/tests/bug1057979.c: test all ports now
6526 * support/regression/tests/bug1065458.c: file added
6528 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6530 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6531 *_start and *_end symbols for static functions
6533 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6536 and search crt0.o in all library paths,
6537 (setIncludePath): proper handling of --nostdinc,
6538 (setLibPath): proper handling of --nostdlib
6539 * support/regression/Makefile,
6540 * support/regression/ports/ds390/spec.mk,
6541 * support/regression/ports/gbz80/spec.mk,
6542 * support/regression/ports/hc08/spec.mk,
6543 * support/regression/ports/mcs51/spec.mk,
6544 * support/regression/ports/mcs51-large/spec.mk,
6545 * support/regression/ports/mcs51-stack-auto/spec.mk,
6546 * support/regression/ports/z80/spec.mk: use include and lib files from
6547 built version of sdcc instead of installed version
6548 * doc/sdccman.lyx: fixed typo in --nostdinc
6550 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6555 * src/pic/gen.c : added support to generate code for struct bit fields.
6557 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6559 * as/xa51/xa_version.h,
6560 * device/include/errno.h,
6561 * device/include/regc515c.h,
6562 * device/lib/_itoa.c,
6563 * device/lib/_ltoa.c,
6564 * device/lib/ser_ir_cts_rts.c,
6565 * sim/ucsim/xa.src/glob.cc,
6566 * sim/ucsim/xa.src/inst_gen.cc,
6567 * sim/ucsim/xa.src/xa_bit.cc,
6568 * sim/ucsim/xa.src/xa_sfr.cc,
6569 * sim/ucsim/z80.src/inst_dd.cc,
6570 * sim/ucsim/z80.src/inst_fdcb.cc,
6571 * support/scripts/keil2sdcc.pl,
6572 * src/pic16/pic16.dsp,
6573 * src/pic16/pic16a.dsp: corrected cvs line endings
6574 * device/lib/printf_large.c: fixed bug 1057979
6575 * src/pic16/gen.c: fixed non-C standard code
6576 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6577 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6578 * support/regression/ports/mcs51/support.c: reload T1 asap
6579 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6580 pdata use and clear idata startup behaviour
6581 * support/regression/tests/bug1057979.c: added
6583 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * device/examples/ds390/ow390/ad26.h,
6586 * device/examples/ds390/ow390/cnt1d.h,
6587 * device/examples/ds390/ow390/crcutil.c,
6588 * device/examples/ds390/ow390/ownet.h,
6589 * device/examples/ds390/ow390/owsesu.c,
6590 * device/examples/ds390/ow390/swt12.h,
6591 * device/examples/ds390/ow390/swtoper.c,
6592 * device/examples/ds390/ow390/temp10.h,
6593 * device/examples/ds390/ow390/thermodl.c,
6594 * device/examples/ds390/tinitalk/tinitalk.dsp,
6595 * device/examples/ds390/tinitalk/tinitalk.dsw,
6596 * device/examples/mcs51/clock/hw.h,
6597 * device/examples/mcs51/simple2/go.bat,
6598 * device/examples/serialcomm/windows/serial.h,
6599 * device/examples/xa51/dummy.c,
6600 * device/examples/xa51/hello.c,
6601 * device/include/80c51xa.h,
6602 * device/include/at89x051.h: corrected cvs line endings
6604 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6606 * src/pic16/main.c (options): added command line --gstack, to trace
6607 stack over/under flows,
6608 * added pragma 'wparam' to allow passing first byte of function
6609 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6610 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6611 call to __gstack_test function and sets up the symbol as extern,
6612 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6613 * popaop): added call to pic16_testStackOverflow,
6614 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6616 * (genCall, genPcall): now all parameters are passed via stack
6617 except in functions that are pass to wparam pragma in which WREG is
6619 * (genPcall): REENTRANT flag is checked to see if variable prototype
6620 contains reentrant keyword, don't call a non-reentrant function, via
6621 a reentrant function pointer or vice versa, functions are never
6623 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6625 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6626 SIGSEGV when accessing a NULL register stucture,
6627 * (pic16_printGPointerType): modified to handle UPPER modifier for
6628 function initializers, changed prototype of function to simpler one,
6629 * (pic16_printIvalFuncPtr): check to see if function is already
6630 added in externs list,
6631 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6632 optimized a move from W to SFR with a move to the same register
6634 * device/lib/pic16/debug: NEW directory, contains debug features
6635 which are enabled when linking with libdebug.lib, currently command
6636 line option --gstack enables stack pointer tracing for over/under
6637 flow, corresponding sources are in debug/gstack
6639 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6641 * doc/sdccman.lyx: updated SDCC version,
6642 * (PIC16 port): update list of command line options,
6643 * src/pic16/device.h (structure pic16_options_t): added field gstack
6644 to enable stack overflow tracing on push/pops,
6645 * src/pic16/device.c (statistics structure): added statistics
6647 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6648 pic16_dump_int_registers): increase statistics counters for each
6649 * variable which is encountered
6650 * (pic16_dump_usection): emit each .udata variable to its own udata
6652 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6653 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6654 parameters via stack, otherwise use old scheme,
6655 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6656 assembler output file,
6657 * src/pic16/main.c: added command line options --gstack to enable
6658 push/pop tracing for stack overflow,
6659 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6660 instructions): added size of each instruction,
6661 * (pic16_countInstruction): estimate size of instructions in
6662 the_pFile list, inline assembly blocks are not counted,
6663 * (pic16_FixRegisterBanking): trace previous register usage, when
6664 banksel optimizations is greater than 0, don't emit a redudant
6667 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6669 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6670 * src/pic16/ralloc.c : applied same fix for pic16.
6671 * src/pic/gen.c : tidied it up a little.
6673 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6675 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6676 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6678 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6680 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6682 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6684 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6685 non-reentrant function __modsint in the interrupt function (thus
6686 corrupting math operations during serial I/O)
6687 * device/lib/ser_ir.c: as above, changed buffersize
6688 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6690 * doc/Makefile: added option -t for rsync
6692 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6694 * src/SDCCast.h (struct ast),
6695 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6697 2004-10-20 Borut Razem <borut.razem AT siol.net>
6699 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6702 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6704 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6706 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6707 support functions to replace long sequences of MOVFF's from access
6708 bank registers to stack and vice versa,
6709 * src/pic16/device.h: added new field opt_flags, where optimization
6710 flags can be set to enable certain features,
6711 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6712 * pBlock, (genFunction, genEndFunction): surroung loop for
6713 saving/loading used registers in stack with PC_INFO pCodes,
6714 INF_LREGS. Code in between can then be optimized by pCode optimizer
6715 to support function calls,
6716 * (genDataPointerSet): fixed bug which loaded float fields in
6717 structures with corrupt data,
6718 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6719 in a standard way debug info on stderr. Feature used for developing
6721 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6722 obsolete chunks of code,
6723 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6724 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6725 * pic16/src/pcode.c (pic16_newpCodeInfo,
6726 * (pic16_newpCodeOpLocalRegs),
6727 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6729 * (pic16_pCodeConstString): printing of the initial value of a
6730 symbol as a comment is inhibited since parsing was already done by
6731 copyStr and output is corrupt,
6732 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6734 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6738 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * as/mcs51/lkarea.c: removed old K&R style,
6741 (lnksect): changed check on boundary error,
6742 (lnksect2): changed check on boundary error,
6743 (lnksect2): extend XSTK to end of page if size = 1
6744 * as/mcs51/lkmain.c: removed old K&R style,
6745 (Areas51): create l_IRAM symbol
6746 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6747 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6748 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6749 * device/lib/_mullong.c: added version to be compiled with xstack
6750 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6751 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6752 * device/lib/mcs51/crtxstack.asm: fixed comment
6753 * src/SDCCglue.c: maxInterrupts defaults to 0,
6754 (emitMaps): added pdata,
6755 (createInterruptVect): (re)moved default,
6756 (glue): added pdata,
6757 (glue): moved __start__xstack to XSTK with default size 1
6758 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6759 and options.float_rent when options.stackAuto is set,
6760 (linkEdit): only write XDATA_NAME if provided on command line
6762 * src/SDCCmem.c: added pdata
6763 * src/port.h: added pdata_name to PORT
6764 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6765 (saveRegisters, unsaveRegisters): removed usage of B,
6766 (genMinus): fixed accumulator clash,
6767 (genJumpTab): added comment, this needs another look
6768 * src/mcs51/gen.c: added check for "B in use" paranoia,
6769 added pushB() and popB()
6770 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6779 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6780 added PSEG (PAG,XDATA) or NULL to port specifier
6781 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6782 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6783 (_mcs51_genInitStartup): removed __start__xstack equ,
6784 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6785 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6786 * src/z80/gen.c (_rleAppend): fixed warnings
6787 * support/regression/tests/zeropad.c: added pdata test
6788 * .version: bumped to 2.4.6
6790 2004-10-17 Borut Razem <borut.razem AT siol.net>
6792 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6793 as a part of nightly build
6795 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6797 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6798 WREG holds the first byte function parameters,
6799 * (aopForSym): take special case for symbols which are in FARSPACE
6800 but in CODESPACE too,
6801 * (assignResultValue): modified to take into account _G.useWreg,
6802 * (genCall): don't use wreg for parameter passing when function is
6803 declared as reentrant, too, added optimization INCF to stack
6804 pointer when stack parameter count is 1,
6805 * (genFunction, genEndFunction): refurnished and fixed to not using
6806 wreg for passing parameters when function has varargs or is
6807 reentrant, fixed bug with symbol name compare for generating
6808 functions in absolute address,
6809 * (pic16_storeForReturn): refurnished,
6810 * (genCmp): began writing a new version of the function, not ready
6811 yet, therefore it is disabled,
6812 * (genAssign): do not read code memory when assigning a function to
6814 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6815 array of characters, not pointer,
6816 * (pic16initialComments): in debug mode emit an .ident directive for
6818 * (_process_pragma): emit a new warning type (internal to pic16)
6819 when setting stack to default length, emit a similar warning when
6820 placing a function at absolute address and address is not word aligned
6821 * (_pic16_parseOptions): added 'return TRUE' statement,
6822 * (_pic16_linkEdit): if compiling a source, then add the source's
6823 file object, first in the list of objects to link,
6825 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6827 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6828 * src/pic/main.c : removed VC warning.
6829 * src/pic/gen.c : changed comment.
6831 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6833 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6834 reference to a deprecated symbol _GPTRREG was causing failure to
6835 link. Thanks G. M. Gallant for the info.
6837 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6839 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6840 comments for Bugs item #954788.
6842 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6844 * src/pic16/device.c (pic16_dump_gsection,
6845 * pic16_groupRegistersInSection): handle symbols declared to be in
6846 access bank differently,
6847 * src/pic16/gen.c (struct _G): added field resDirect,
6848 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6849 send values read from stack directly to result and don't allocate
6851 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6853 * (pic16_sameRegsOfs): NEW,
6854 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6855 free because they were not allocated from temporary pool,
6856 * pic16_popRegFromString): workaround to fix a problem with
6857 allocating variables twice or never,
6858 * (genGenPointerGet): using PRODL instead of FSR0H,
6859 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6861 * (genAssign): take advantage of the _G.resDirect flag,
6862 * (genCast): around line 11844, use mov2f instead of directly
6863 MOVFF'ing between operands to account for literal values,
6864 * src/pic16/genutils.c: some new debug functions for gpsim have been
6866 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6867 float with integer part only,
6868 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6869 place variables in access bank
6870 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6871 updated sources to reflect recent changes in gen.c
6873 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6875 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6876 sources that searched for headers in installation path, now the
6877 device/include/pic16 is used,
6878 * src/pic16/glue.c (pic16glue),
6879 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6880 .line directives if not in debug mode, this suppresses assembler's
6881 warnings for ignored directives
6883 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * src/port.h: made reset_regparms prototype void parameter explicit.
6886 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6887 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6888 * doc/sdccman.lyx: documented warning disabling and how to use
6889 printf_large to make it print floats.
6890 * device/include/stdbool.h: NEW
6891 * device/lib/_atof.c,
6892 * device/lib/_divuint.c,
6893 * device/lib/_divulong.c,
6894 * device/lib/expf.c,
6895 * device/lib/printf_large.c,
6896 * device/lib/sincosf.c,
6897 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6898 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6899 a completely reentrant lib.
6901 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6903 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6904 * device/include/pic16/stdio.h: fixed bug with colon
6906 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6908 * device/include/pic16/stdio.h,
6909 * device/include/pic16/stdlib.h,
6910 * device/include/pic16/math.h: NEW
6911 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6912 declared as _naked to reduce overhead
6913 * device/lib/Makefile.in (target port-specific-objects-pic16):
6914 changed * to *.* so to ignore the CVS directory,
6915 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6916 stacked variables back in stack,
6917 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6920 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6922 * .version: bumped version number to 2.4.5
6923 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6924 * support/Util/SDCCerr.c (messages structure): added entry for
6927 Large cumulative patch for pic16 port and libraries.
6928 * device/include/pic16/sdcc-lib.h,
6929 * device/include/pic16/stdarg.h,
6930 * device/include/asm/pic16/features.h,
6931 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6932 * device/include/pic16/float.h: changes reentrant keyword with
6933 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6934 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6935 updated target build-libraries to include objects from gptr,
6936 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6937 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6938 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6939 all function headings,
6940 * src/SDCCmain.c: added global parameter userIncDirsSet,
6941 * (parseCmdLine): when option -I is encountered add directory to
6943 * src/version.awk: added space between control and long,
6944 * src/pic16/NOTES: added some notes for the port,
6945 * src/pic16/gen.c: added prototype for mov2fp function,
6946 * (fReturnpic16[]): properly named return value registers,
6947 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6948 * (aopForSym): added code to handle symbols with onStack flag set,
6949 symbols onStack are allocated PTRSIZE bytes,
6950 * (aopFreeAsmop): handles special case where asmops are stack objects,
6951 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6952 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6953 added argument lock to trace flaws in allocating temporary registers
6954 when developing port,
6955 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6956 * (pic16_popRegFromString): reenabled allocating a direct register
6958 * (assignResultValue): various beautifications,
6959 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6960 referenced function argument,
6961 * (genIpush): reenabled to allow stacked arguments, handles only
6962 ic->parmPush iCodes,
6963 * (genCall, genPcall): major changes to allow for variable argument
6964 functions, fixed a bug with falsely restoring stack pointer after
6965 returning from call,
6966 * (genFunction): pending code for critical function,
6967 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6968 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6969 * (genNearPointerGet): fixed bug with indirect reading, was always
6971 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6973 * (genAddrOf): rewrote code to take address of a stacked function parameter
6974 * (genCast): fixed casting to generic pointer type,
6975 * src/pic16/gen.h: added AOP_STA,
6976 * (struct asmop): added field stk,
6977 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6978 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6979 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6980 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6981 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6982 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6984 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6986 * (pic16_port structure): generic pointer size is set to 3,
6987 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6988 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6990 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6991 operand is an iTemp,
6993 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6995 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6996 * debugger/mcs51/simi.c: addapt new syntax of s51
6998 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7000 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7001 * src/pic16/pcode.c: commented out some calls to free() in order to
7004 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7007 * src/SDCCicode.c (isiCodeInFunctionCall),
7008 * src/avr/ralloc.c (selectSpil),
7009 * src/pic/ralloc.c (selectSpil),
7010 * src/pic16/ralloc.c (selectSpil),
7011 * src/ds390/ralloc.c (selectSpil),
7012 * src/hc08/ralloc.c (selectSpil),
7013 * src/xa51/ralloc.c (selectSpil),
7014 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7015 stack in the middle of a function call sequence (fixes bug #1020268)
7016 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7017 costs associated with the minimum switch case.
7019 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/SDCC.lex: fixed bug #1030549
7023 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/SDCCcse.h (struct cseDef),
7026 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7027 over a function call if the CSE is derived from a symbol whose
7028 address has been taken (fixes bug #1029883)
7029 * support/regression/tests/bug-1029883: a new regression test for
7032 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7034 * src/hc08/gen.c (emitinline): fixed bug #1029778
7035 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7036 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7037 and starts toward RFE #905167)
7039 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/pic16/gen.c (mov2f): New function to move an operand to
7042 another without considering if it is a literal or a register,
7043 * (pic16_sameRegs): don't check if they are both AOP_REG,
7044 * (AccRsh): removed andmask=0 lines,
7045 * (genLeftShift): duplicated to be improved in future versions,
7046 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7047 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7048 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7049 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7050 * (insertBankSwitch): fixed inserting banksel directives algorithm
7051 for instructions that follow a skip instruction, this fixes a report
7052 for broken subtraction code generation,
7053 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7054 iCode is a left op, just in case result and right share the same
7057 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7062 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7063 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7064 on 2004-09-12; it was buggy
7066 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7068 * src/SDCCsymt.h: removed RESULT_CHECK
7073 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7075 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7077 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7078 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7079 configuration values no more rejected by compiler, they are assigned
7080 to configuration registers with a warning message instead,
7081 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7082 the for-loop so last conf register is emitted too,
7083 * (_pic16_initPaths): link library libsdcc.lib by default,
7084 * (_hasNativeMulFor): modified test for multiplication according to
7085 Raphael Neider's remarks. Integer multiplication is also done with
7087 * device/include/pic16/pic18fregs.h: corrected type error in while
7088 testing and including 18f6720 header file
7090 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7092 * src/pic16/device.h (pic16_options): removed field use_crt,
7093 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7094 until an optimization to handle single bits is added,
7095 * (pic16_loadFSR0): moved before genUnpackBits,
7096 * (genAnd): some white lines removed,
7097 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7098 leave_reset flags in pic16_options when using crt modules,
7100 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7103 for bugs 898889 & 979599. Also used some safer print instructions.
7105 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7107 * src/pic16/device.h (pic16_options_t): added field use_crt,
7109 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7110 catch a probable future bug,
7111 * src/pic16/gen.c: aopIdx function commented out,
7112 * (genAssign): commented out old code which used aopIdx,
7113 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7114 code, added if conditionals to take into account the --use-crt
7115 command line options,
7116 * src/pic16/main.c (pic16_optionsTable): added new command line
7117 options, --use-crt= and --no-crt,
7118 * (_pic16_linkEdit): now the proper crt object is added in the
7119 linker command line except than when --no-crt is specified,
7120 * src/pic16/pcode.c,
7121 * src/pic16/pcode.h: added some structures and functions for a new
7122 optimization scheme to compansate for instruction overhead between
7123 same iCodes, this scheme is currently under development and is not
7125 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7127 * device/lib/pic16/startup/crt0i.c,
7128 * device/lib/pic16/startup/crt0iz.c: added global char variable
7129 __uflags to force the generation of an idata section
7131 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7134 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7135 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7137 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7139 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7140 Frieder) and clarified the default code optimization mode
7142 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * src/SDCC.lex (doPragma, process_pragma),
7145 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7146 "opt_code_size", and "opt_code_balanced"
7147 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7148 regrouped options by category, added support for category headers
7149 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7150 and "--opt-code-size"
7151 * doc/sdccman.lyx: documented these new options and pragmas
7152 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7153 preference into account
7155 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7158 geniCodePreDec): Fixed bug 904237 by generating a warning
7160 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7162 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7164 * src/pic/device.c : When no max ram set validate full memory range.
7166 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7168 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * device/lib/_gptrget.c,
7171 * device/lib/_gptrput.c: updated comment
7172 * device/lib/calloc.c,
7173 * device/lib/free.c,
7174 * device/lib/malloc.c,
7175 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7176 * src/SDCCcse.c (cseBBlock),
7177 * src/SDCCicode.c (printOperand, geniCodeArray),
7178 * src/SDCCicode.h (struct operand): fixed bug 868103
7179 * support/regression/tests/bug-868103.c: added
7180 * src/SDCCast.c (searchLitOp),
7181 * src/SDCCcse.h (struct cseDef),
7182 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7183 * src/SDCCicode.h (struct operand),
7184 * src/SDCCsymt.h (struct sym_link),
7185 * src/avr/gen.c (hasInc),
7186 * src/ds390/gen.c (hasInc),
7187 * src/hc08/gen.c (genPlusIncr, hasInc),
7188 * src/mcs51/gen.c (hasInc),
7189 * src/pic16/glue.c (pic16_printIvalChar),
7190 * src/pic16/ralloc.c (regWithIdx),
7191 * src/xa51/gen.c (hasInc) : removed warnings
7192 * src/SDCCast.c (createBlock): added comment ???
7193 * src/hc08/ralloc.c: updated comments
7195 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7197 * doc/sdccman.lyx: updated section on switch statements, added
7198 section about semaphore locking
7199 * doc/Makefile: added option -info for latex2html
7200 * device/lib/_gptrget.c,
7201 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7203 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7207 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7208 maxram is less than 0x100.
7210 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7212 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7214 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7226 a jump table is the best form for a switch statement, including
7227 automatic insertion of missing cases to make the case range
7228 continuous. Developed in collaboration with Frieder Ferlemann.
7230 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7232 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7233 accumulator result if it needs sign extension
7235 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7239 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * device/lib/gbz80/printf.c,
7242 * device/lib/z80/printf.c: removed define for NULL
7244 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * as/xa51/xa_link.c,
7247 * device/examples/ds390/ow390/ad26.c,
7248 * device/examples/ds390/ow390/cnt1d.c,
7249 * device/examples/ds390/ow390/counter.c,
7250 * device/examples/ds390/ow390/ds2480.h,
7251 * device/examples/ds390/ow390/ds2480ut.c,
7252 * device/examples/ds390/ow390/findtype.c,
7253 * device/examples/ds390/ow390/gethumd.c,
7254 * device/examples/ds390/ow390/owllu.c,
7255 * device/examples/ds390/ow390/ownetu.c,
7256 * device/examples/ds390/ow390/swt12.c,
7257 * device/examples/ds390/ow390/swtloop.c,
7258 * device/examples/ds390/ow390/temp.c,
7259 * device/examples/ds390/ow390/temp10.c,
7260 * device/examples/ds390/ow390/thermo21.c,
7261 * device/examples/ds390/ow390/tinilnk.c,
7262 * device/examples/ds390/ow390/tstfind.c,
7263 * device/examples/serialcomm/windows/serial.cpp,
7264 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7265 * device/include/reg51.h: fixed line endings for cvs
7267 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7270 packRegsForAccUse, packRegisters): new accumulator register
7272 * support/regression/ports/hc08/support.c (_putchar): suppress
7273 warning of unused variable
7274 * src/SDCCicode.c: added SWAP entry to codeTable
7276 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/lib/sprintf.c: forgot to add this file before previous commit
7280 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7282 * src/pic16/gen.c (genPackBits): added operand right in function
7283 parameters, load result directly if p_type is POINTER (that is
7284 called by genNearPointerSet)
7285 * (genUnPackBits): added operand left in function parameters,
7286 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7287 FSR0 if accessing bitfields,
7289 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7292 _print_format; updated printf, sprintf, vsprintf
7293 * device/include/asm/default/features.h: corrected comment/define
7294 * device/lib/Makefile.in: added sprintf.c
7295 * device/lib/libsdcc.lib: added sprintf module
7296 * device/lib/printf_large.c,
7297 * device/lib/vprintf.c,
7298 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7300 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7301 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7302 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7304 * support/regression/tests/zeropad.c: define idata as data for hc08
7306 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7309 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7310 labels are referenced at least once (even if a reference is not found)
7311 * src/hc08/gen.c (emitcode): set isComment flag for comments
7312 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7313 loads), rules 6a..6b (optimize jumps to return)
7315 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * device/lib/acosf.c (acosf),
7318 * device/lib/asinf.c (asinf),
7319 * device/lib/atanf.c (atanf),
7320 * device/lib/ceilf.c (ceilf),
7321 * device/lib/cosf.c (cosf),
7322 * device/lib/coshf.c (coshf),
7323 * device/lib/cotf.c (cotf),
7324 * device/lib/fabsf.c (fabsf),
7325 * device/lib/floorf.c (floorf),
7326 * device/lib/log10f.c (log10f),
7327 * device/lib/logf.c (logf),
7328 * device/lib/sinf.c (sinf),
7329 * device/lib/sinhf.c (sinhf),
7330 * device/lib/sqrtf.c (sqrtf),
7331 * device/lib/tanf.c (tanf),
7332 * device/lib/tanhf.c (tanhf),
7333 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7334 replaced all instances of "reentrant" in the library functions
7335 defined in math.h with this macro.
7336 * support/regression/tests/float_trans.c: reenabled test for hc08
7338 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7340 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7343 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7345 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7346 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7347 multi-byte volatile operands are used
7348 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7349 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7350 initialization to area GSINIT0 so that it would always precede
7351 any static initializers in GSINIT
7352 * support/regression/tests/zeropad.c: fixed idata define for hc08
7353 * support/regression/tests/bug-927659.c,
7354 * support/regression/tests/float_trans.c: disabled tests for hc08
7355 pending missing library routines
7356 * .version: increased version number to 2.4.4 - hc08 port now passes
7360 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7362 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7363 * Makefile.common.in,
7365 * as/hc08/Makefile.in,
7366 * as/mcs51/Makefile.in,
7367 * as/z80/Makefile.in,
7368 * debugger/mcs51/Makefile.in,
7369 * device/include/Makefile.in,
7370 * device/lib/Makefile.in,
7373 * link/z80/Makefile.in,
7374 * packihx/Makefile.in,
7375 * sim/ucsim/main_in.mk,
7376 * sim/ucsim/avr.src/Makefile.in,
7377 * sim/ucsim/doc/Makefile.in,
7378 * sim/ucsim/gui.src/serio.src/Makefile.in,
7379 * sim/ucsim/hc08.src/Makefile.in,
7380 * sim/ucsim/s51.src/Makefile.in,
7381 * sim/ucsim/xa.src/Makefile.in,
7382 * sim/ucsim/z80.src/Makefile.in,
7384 * support/cpp2/Makefile.in,
7385 * support/librarian/Makefile,
7386 * support/makebin/Makefile: added DESTDIR to the install path proposed
7387 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7388 * doc/sdccman.lyx: added DESTDIR documentation
7390 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7392 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7393 instruction for interrupt handlers, use fast returns when returning
7394 from high priority interrupts
7396 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7400 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7401 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7402 bugs, ported much of Bernhard's code from mcs51
7403 * src/mcs51/gen.c (genSend),
7404 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7405 than one when calling a reentrant function
7406 * device/lib/_mullong.c: defined an alternate struct layout for big
7409 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7411 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7414 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7416 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7417 are sane and complete before asking the port its prefered parameter
7418 passing method (fixes bug #1017633)
7419 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7422 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7425 problem in bitfields >= 8 bits.
7427 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7429 * src/SDCCsymt.c: undid changes that were not meant to be committed
7431 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7435 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7438 copied and wrong bit got inverted
7440 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7443 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7444 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7445 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7446 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7447 assignments to bitfields at known addresses
7448 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7449 reads from bitfields at known addresses
7450 * src/hc08/ralloc.c (packRegisters),
7451 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7452 genhc08Code): optimize pointer get values used as conditionals
7453 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7456 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7459 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7460 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7463 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7465 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7467 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7472 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7474 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7476 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7481 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7483 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7485 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7487 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7488 cases use more compact code.
7490 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7492 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7494 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7498 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7502 parameter of changePointer() from symbol* to sym_link*
7503 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7504 * src/SDCCsymt.c (compareType): void* type is castable to other
7505 pointers, but not necesarily an exact match.
7506 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7507 is no longer blindly treated as an exact match.
7508 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7510 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7512 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7514 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7519 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7521 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7525 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7527 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * src/mcs51/gen.c (emitcode): fixed bug #992819
7531 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7534 there's no need to make it worse
7536 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7538 * src/mcs51/ralloc.c (deassignLR),
7539 * src/ds390/ralloc.c (deassignLR),
7540 * src/hc08/ralloc.c (deassignLR),
7541 * src/z80/ralloc.c (deassignLR),
7542 * src/pic/ralloc.c (deassignLR),
7543 * src/pic16/ralloc.c (deassignLR),
7544 * src/avr/ralloc.c (deassignLR),
7545 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7546 rlivePoint): fixed another part of bug #971834
7548 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/z80/main.c: enabled "critical" keyword
7551 * src/z80/mappings.i,
7552 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7553 functions (fixes bug #979646)
7554 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7556 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7558 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7561 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7564 doesn't disable too much optimizations
7566 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7568 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7570 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7574 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7576 * src/pic/gen.c tidied up tabs
7577 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7578 * src/pic/main.c tidied up tabs
7579 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7580 * src/pic/pcoderegs.c tidied up tabs
7581 * src/pic/ralloc.c tidied up tabs
7583 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7585 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7586 to S_FIXED for pic16 port and when symbol is not in level 0,
7587 allocate for S_REGISTER storage class and pic16 port, too,
7588 * src/pic16/device.h: prototype for checkSym,
7589 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7590 * (pic16_assignConfigWordValue): test the value and the mask to
7591 validate that the value is suitable for the configuration word,
7592 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7593 collect extern declared symbols, don't emit symbol twice, check
7594 first if symbol is in publics set first,
7595 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7596 * added command line '--fstack' which enables an experimental
7597 feature for stack access, too buggy to be used yet...
7598 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7599 * (pic16_allocDirReg): when register has storage class S_REGISTER
7600 allocate in pic16_dynAccessRegs,
7601 * device/include/pic16/pic18f????.h: modified configuration word
7602 naming convention, words started as CONFIG0H but should be CONFIG1H
7604 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * device/include/mcs51reg.h: fixed bug 970993
7608 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7610 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7611 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7612 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7613 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7614 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7615 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7616 error/warning numbers,
7617 added function setWarningDisabled()
7618 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7619 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7620 _memcmp.c _memmove.c calloc.c realloc.c free.c
7621 * support/regression/tests/malloc.c: added tests for new functionality
7622 * support/regression/tests/zeropad.c: added tests for truncated initializers
7623 and initialized char arrays starting with '\x0'
7624 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7626 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7628 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7630 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7632 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7633 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7634 peephole 177.e. Thanks to anonymous
7636 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7638 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7639 function isn't used in the source but referenced as a
7640 variable initializer then declare it as extern in .asm file
7642 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7644 * .version: increased version number to 2.4.3
7646 Adding version extension according to ChangeLog CVS revision
7647 * src/Makefile.in (target all): added dependency 'version.h'
7648 * (rule version.h): added rule to create version.h from ChangeLog,
7649 * (rule dep): added dependency version.h,
7650 * src/version.awk: AWK script to create version.h
7651 * src/SDCCdwarf2.c (dwWriteModule),
7652 * src/SDCCglue.c (initialComments),
7653 * src/SDCCmain.c (printVersionInfo): modified to write after
7654 version string the version extension number,
7655 * src/SDCCutil.c: included "version.h"
7656 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7658 * src/SDCCutil.h: added prototype for getBuildNumber
7660 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7661 includeDirsSet, too,
7662 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7663 const char [] is found in function prototype...
7665 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7666 moving to WREG with source is already in WREG,
7667 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7668 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7669 * (aopForSym): stack'ed symbols are partially supported, added
7670 if-clause to support symbols in FARSPACE,
7671 * (sameRegs): added test for AOP_ACC to see if registers are same,
7672 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7673 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7674 * (pic16_popRegFromString): will not allocate a new register if it
7675 doesn't find one by name, bug may have introduced...
7676 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7677 * (genIpush): revived to use pic16 port's stack,
7678 * (genAddrOf): added incomplete case for stack'ed operand,
7679 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7680 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7681 can handle multibyte operands,
7682 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7683 * (pic16initialComments): added message for MPLAB compatibility
7685 * src/pic16/main.h: prototype for pic16_mplab_comp,
7686 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7687 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7688 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7689 because of increased complexity of procedure,
7690 * (_process_pragma): stack pragma changed to format 'stack pos len',
7691 emit symbol '_stack_end' to conform with gplink,
7692 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7693 to search for register,
7694 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7696 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7697 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7698 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7699 case for PO_GPR_REGISTER,
7700 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7701 dies, the new era is ahead !...
7702 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7703 pic16_dynInternalRegs,
7704 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7705 * (pic16_allocDirReg): minor optimizations and bug fixes,
7706 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7708 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7709 load stack and frame pointer with address of 'stack_end' symbol
7711 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7713 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7714 without source code but only variable initializers
7716 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7718 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7719 external are not declared as extern to reduce overhead while linking
7721 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7725 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7728 Yee Keat for the patch
7729 * src/SDCCast.c (decorateType): fixed bug #979599
7730 * src/ds390/gen.h: removed local fReturnSizeDS390
7731 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7732 * src/ds390/gen.c (genAnd, genOr, genXor),
7733 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7735 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7737 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7738 add relFilesSet to $3, manipulate $2 to handle linking of object
7739 files without source files in command line,
7740 * device/include/pic16 (all headers): added ID location macros,
7741 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7742 entries for ID location bytes,
7743 * (pic16_assignIdByteValue): NEW,
7744 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7745 added field dumpcalltree to pic16_options_t,
7746 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7747 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7748 emitting rFalseIfx label after check_carry label,
7749 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7750 pic16_emitDIRegs), NEW
7751 * (pic16glue): dump .calltree file when option --calltree found,
7752 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7753 * (_pic16_genAssemblerPreamble): emit ID locations after
7754 configuration registers,
7755 * (pic16_linkCmd): modifications of the link command,
7756 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7757 * (pic16_pCodeInitRegisters): don't init stack registers,
7758 * (pic16_findPrevInstruction): fixed bug,
7759 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7760 bug with immediate registers,
7761 * (buildCallTree): traces stack push and pop,
7762 * (pct2): dump also stack usage for each function,
7763 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7764 * (pic16_allocDirReg): various modifications,
7765 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7768 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7770 * src/pic16/pcode.c: removed buggy double colon
7772 2004-07-01 Borut Razem <borut.razem AT siol.net>
7774 * support/scripts/sdcc.nsi: added include/pic16 to setup
7776 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7778 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7779 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7781 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7782 specific command line arguments. Also added sample lkr script
7783 for placing a variable at a specific memory bank.
7784 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7785 at a specific memory bank,
7786 * (pic16_dump_isection): fixed bug which caused string literals to
7787 be omitted when dumping idata section,
7788 * (pic16_groupRegistersInSection): added code to handle registers
7789 in specific memory banks,
7790 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7791 public, all references are renamed too,
7792 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7794 * (pic16_storeForReturn): added case to handle when dest is WREG,
7795 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7796 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7797 pic16_rel_udata, check to see if that register is marked as being
7798 a member of a specific memory bank,
7799 * (pic16_printIvalCharPtr): added code to add string literals either
7800 to code or the idata sections,
7801 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7802 also accept the 'udata' pragma,
7803 * src/pic16/main.h: new structure types sectName and sectSym
7804 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7805 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7806 * (pic16_findPrevInstruction): fixed, it returned nothing,
7807 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7808 instruction combinations,
7809 * (pic16_FixRegisterBanking): heavily reorganised,
7810 * (pic16_AnalyzeBanking): if generating banksel directives is
7811 disabled, then don't call FixRegisterBanking at all,
7812 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7814 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7816 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7818 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7819 Phuah Yee Keat <yk.phuah AT nestac.com>
7821 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7823 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7824 correctly the IVT even if it is relocated to some other location
7826 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7828 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7829 * device/include/pic16/pic18f2220.h: NEW,
7830 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7831 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7832 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7833 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7834 nodefaultlibs, ivt_loc is the location of the interrupt vector
7835 table, and nodefaultlibs signs that default libraries should not be
7836 linked in link stage,
7837 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7838 according to --ivt-loc argument,
7839 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7840 when pragma stack is found,
7842 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7844 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7845 256 (range check), 257 (do while), 258.a-f (bit banging
7846 f.e. on 3-wire SPI bus)
7848 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7851 variables used exclusively within a loop
7853 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7855 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7857 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/SDCClrange.c (computeClash): fixed bug #971834
7861 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/mcs51/gen.c (genCmp): fixed bug #975903
7864 * src/hc08/gen.c (operandsEqu),
7865 * src/ds390/gen.c (operandsEqu),
7866 * src/z80/gen.c (operandsEqu),
7867 * src/pic/gen.c (operandsEqu),
7868 * src/pic16/gen.c (operandsEqu),
7869 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7870 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7872 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7876 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7879 default case in switch statement,
7880 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7881 to eliminate problem with initialisation of pointers, but problem
7883 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7884 * (emitStaticSegment): removed various lines emitting debug info,
7885 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7886 added processor registers for utilizing EEPROM,
7887 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7888 configurable and set 8
7890 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7892 * .version: increased version number to 2.4.2,
7894 Cumulative patch for pic16 port
7895 * src/pic16/device.c: changed scheme to dump initial values for
7896 variables in idata segment, all print_idata* functions were removed,
7897 now the pic16_printIval* will be called,
7898 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7899 * _pic16_printPointerType, pic16_printPointerType,
7900 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7901 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7902 NEW, similar to the respective functions in SDCCglue.c,
7903 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7904 way, emitting hex bytes,
7905 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7907 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7909 * src/avr/ralloc.c (serialRegAssign),
7910 * src/xa51/ralloc.c (serialRegAssign),
7911 * src/pic/ralloc.c (serialRegAssign),
7912 * src/pic16/ralloc.c (serialRegAssign),
7913 * src/hc08/ralloc.c (serialRegAssign),
7914 * src/z80/ralloc.c (serialRegAssign),
7915 * src/ds390/ralloc.c (serialRegAssign),
7916 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7918 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7921 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7923 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7925 Cumulative patch for pic16 port:
7926 * src/pic16/device.h (typedef PIC16_device) modified fields for
7927 defining microcontrollers,
7928 * src/pic16/device.c: added new info for all devices in Pics16 array,
7929 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7930 to be optimised out by the pCode optimiser,
7931 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7932 specially, bug reported by G.M. Gallant,
7933 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7934 as force'd so that cannot be optimised out by pCode optimiser,
7935 * src/pic16/pcode.c,
7936 * src/pic16/pcodepeeph.c,
7937 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7938 they are disabled by default, but can be enabled explicit with
7939 command argument --denable-peeps, for testing,
7940 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7941 --pomit-ivt in COMPILE_FLAGS
7943 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7945 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7948 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7950 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7952 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7954 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7955 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7957 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7959 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7960 would only assign 0x300001 register.
7962 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7964 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7965 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7967 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7969 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7971 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7972 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7973 added peephole 254 (left shift), 255 (jump table)
7975 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7977 * device/lib/Makefile.in: removed comment line with model-pic16,
7978 * (target port-specific-objects-pic16): the libraries and objects
7979 are copied to the build directory form the device/lib/pic16/bin
7982 Cumulative patch concerning pic16 port:
7983 * library directory has been re-organized,
7984 * added support for PIC18F1220,
7985 * added headers and library sources for chips 18f1220,18f6520,
7986 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7988 * configuration registers setting has changed, now each supported
7989 device has a complete description of the registers it uses,
7990 * all initialisations are moved to idata sections, these section
7991 can be absolute or relocatable,
7992 * fixed initialisation of codespace variables,
7993 * fixed warning about PCLATU and gpsim,
7994 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7995 * (genAssign): use table reads when assigning from variables in codespace,
7996 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7997 char/int variables placed in codespace,
7998 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7999 registers set in .asm file, no need for --pomit-config-words anymore,
8000 * (pic16glue): some 8051 legacy segments are commented out
8001 (to be removed completely),
8002 * added support for alternative assembler and linker with --asm=
8003 and --link= command line arguments,
8004 * peepholes are disabled automatically in the port, no need to
8005 specify on command line,
8006 * port supports natively char/int/long multiplication, but converts
8007 all divisions to support functions,
8008 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8009 to the file set in variable $2,
8010 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8011 strings in ASCII format and not in hex,
8012 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8013 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8014 allocate proper register if iCodes aren't temporary,
8016 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8018 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8020 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8022 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8025 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8028 computed address is reused
8029 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8030 multi-byte bitfields
8032 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/z80/gen.c: (genArrayInit): must check for pointers too
8036 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * support/regression/tests/zeropad.c: never meant to commit the
8039 nestedstruct test: removed, added check for GCC version
8041 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8044 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8045 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8046 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8047 bugs 928906 and 954082 half-empty initializers
8049 * src/SDCCsymt.c (getAllocSize): added for above fix
8050 * src/z80/gen.c (genArrayInit): fixed bug 741044
8051 * support/regression/tests/zeropad.c: added tests
8053 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8055 * src/pic16/device.c (pic16_dump_section): corrected bug which
8056 caused some symbols of the libraries to be misplaced
8058 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8061 * src/pic16/ralloc.h,
8062 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8063 to fix conflict with pic port
8065 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8068 externs configuration variables,
8069 * src/pic16/ralloc.h,
8070 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8071 prototype in header, commented out some debug messages
8073 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8077 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8078 for gpasm COFF object generation. Thanks to D. Hawkins for
8081 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8085 Brock for spotting this)
8086 * src/ds390/gen.c (genEndFunction),
8087 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8088 interrupt handler and critical. Disable push/pop optimizations when
8089 peephole optimizations disabled.
8091 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8093 Updated pic16 library sources and headers.
8094 * device/lib/pic16/pic18f*/ ,
8095 * device/include/pic16/*.h: modified to handle structured SFR
8098 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/port.h (PORT structure): added hook initPaths, now each
8101 port can declare its own default search paths,
8102 which can been seen with the --print-search-dirs option,
8103 see pic16 port for example,
8104 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8105 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8106 * (doPrintSearchDirs): NEW, replaces in a central manner the
8107 printing of search dirs which was split in set*Paths functions,
8108 * (main): added call to port->initPaths and doPrintSearchDirs,
8113 * src/izt/tlcs900h.c,
8116 * src/pic16/main.c: modified port structures to reflect addition of
8119 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8120 * (pic16_dump_section): for registers in same address reserve memory once,
8121 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8123 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8124 result is greater in size than right or left,
8125 * (pic16_genUMult8X8_8): there are some cases where the result can
8126 be 16 bits size, so handle these,
8127 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8128 * (pic16_outBitC): modified to emit pcodes,
8129 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8131 * (genDivOneByte): implemented algorithm to divide 8-bits,
8132 * (genCmp): uncommented goto, but issues still exist,
8133 * (genAnd): fixed a bug with variables >8bits,
8134 * (genPackBits): optimization added that uses BCF/BSF to change a
8136 * (genAssign): fixed bug when assigning floating point literals,
8137 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8138 __sdcc_gsinit_startup label,
8139 * src/pic16/main.c (_pic16_init): removed search directory
8141 * (_pic16_initPaths): NEW, used to initialise search directories,
8142 * (_hasNativeMulFor): support functions for all except char/int
8143 multiplication, and char division,
8144 * (PIC16_port struct): modified entry for native mul support,
8145 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8147 * (buildCallTree): call to register_usage is ifdef'ed out,
8149 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * device/include/string.h: applied Stas Sergeev's patch to make this
8152 header file compatible with the preprocessor -Wundef option
8153 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8154 failure (fixes bug #941458)
8156 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8159 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8160 that the variable, not the function, should be static
8161 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8162 to be consistent with non-literal case
8164 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/SDCCast.c (isConformingBody): fixed bug #949967
8167 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8168 convilong): fixed bug #952086
8170 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/SDCCmem.c (allocVariables): fixed bug #955321
8174 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/hc08/main.c (_hc08_genAssemblerEnd),
8177 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8178 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8179 completely eliminated the use of a temporary file
8180 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8181 when more than one file linked
8182 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8184 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8187 which fixes bug #543481
8188 * support/regression/tests/bug-751703.c: fixed comments left from a
8190 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8191 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8192 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8194 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8195 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8196 are now changed to underscores in moduleName
8198 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8200 * as/mcs51/lkmem.c: better fix for bug #954173
8202 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8203 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8205 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8206 * device/include/c8051f000.h,
8207 * device/include/c8051f120.h,
8208 * device/include/c8051f300.h,
8209 * device/include/c8051f310.h,
8210 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8213 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8215 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8216 and mailing lists, doc'ed --no-peep-comments, removed reference
8217 to knoppix (newest version has no LyX/LaTeX), other minor changes
8218 * src/SDCCglue.c (glue): save 2 bytes stack space with
8219 option --main-return. The ljmp could probably be avoided too
8221 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8223 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8225 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8228 * src/SDCCopt.c (isLocalWithoutDef),
8229 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8230 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8231 (credit to Maarten Brock for patch #949363, on which this is based)
8232 * support/regression/tests/bug-751703.c: some test cases of extern used
8233 within inner scopes.
8235 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8237 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8239 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8241 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8242 dwWriteLabel): fix to create valid debugger symbols even when
8243 the module name has non-alphanumeric symbols in it
8244 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8245 when a variable's allocation has been optimized away
8248 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8250 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8252 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8254 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8256 * src/z80/gen.c (z80_emitDebuggerSymbol),
8258 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8260 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8262 * src/avr/gen.c (avr_emitDebuggerSymbol),
8264 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8266 * src/SDCCdebug.c (emitDebuggerSymbol),
8268 * src/port.h: added a debugger struct to the port struct. Added a
8269 callback for defining debugger symbols
8271 * src/SDCCast.c (createLabel),
8272 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8275 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8276 iCode back to the ast for the function
8278 * src/hc08/ralloc.c (hc08_assignRegisters),
8279 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8280 unneeded fields from the regs struct.
8281 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8282 pushReg() & pullReg() functions instead of emitcode()
8284 * src/hc08/gen.c (genLabel, genhc08Code),
8285 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8287 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8290 * src/hc08/gen.c (genEndFunction, genhc08Code),
8292 * src/mcs51/gen.c (genEndFunction, gen51Code),
8294 * src/ds390/gen.c (genEndFunction, gen390Code),
8296 * src/z80/gen.c (genEndFunction, genZ80Code),
8299 * src/pic/gen.c (genEndFunction, genpic14Code),
8301 * src/pic16/gen.c (genEndFunction, genpic16Code),
8303 * src/avr/gen.c (genEndFunction, genAVRCode),
8305 * src/xa51/gen.c (genEndFunction, genXA51Code),
8307 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8308 specific code to cdbFile.c and out of the backend code generators
8310 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8311 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8312 starting address is now 0
8316 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8317 assembler directive for DWARF support
8318 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8322 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8324 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8327 and inappropriate peephole optimization in jump tables
8329 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8332 * src/SDCCglue.c: sdccopt works for the hc08 port now
8334 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8336 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8338 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8340 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8342 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8344 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8348 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8349 comments from the peephole optimizer replacement rules
8350 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8352 * src/SDCCcse.c (updateSpillLocation),
8353 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8355 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8356 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8357 objects far pointers
8359 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/SDCCsymt.h: a missing part of my last change
8362 * src/pic/ralloc.c (regTypeNum),
8363 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8365 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8368 * src/SDCCicode.c (aggrToPtrDclType),
8370 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8371 ptrPseudoSymConvert),
8372 * src/pic/ralloc.c (regTypeNum),
8373 * src/pic16/ralloc.c (regTypeNum),
8374 * src/hc08/ralloc.c (regTypeNum),
8375 * src/ds390/ralloc.c (regTypeNum),
8376 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8377 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8379 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * link/z80/lkmain.c (afile),
8382 * as/hc08/lkmain.c (afile),
8383 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8384 prevent a pointer problem when a filename has no directory and
8385 no extension specified.
8387 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * link/z80/lkmain.c (afile): allow periods in directory names
8390 * link/z80/lkmain.c (afile),
8391 * as/mcs51/lkmain.c (afile),
8392 * as/hc08/lkmain.c (afile): allow linker script file to have an
8393 extension other than ".lnk"
8394 * link/z80/lklex.c (getfid),
8395 * link/z80/lkmain.c (parse),
8396 * as/mcs51/lklex.c (getfid),
8397 * as/mcs51/lkmain.c (parse),
8398 * as/hc08/lklex.c (getfid),
8399 * as/hc08/lkmain.c (parse): Support comments in the linker script
8400 file on lines by themselves and after filenames
8402 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8404 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8406 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/z80/peeph-z80.def: removed some peephole rules that don't
8409 work with multibyte arithmetic (fixed bug #937126)
8410 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8411 to registers and not global variables
8412 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8413 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8414 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8415 checking for assignments not internally generated (fixed bug #931895)
8416 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8417 structure member (fixed bug #930072)
8419 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/SDCCmain.c (linkEdit),
8422 * src/hc08/main.c (_hc08_parseOptions),
8423 * as/hc08/Makefile.in,
8427 * as/hc08/lkrloc.c (relr, rele),
8428 * as/hc08/lkarea.c (lnkarea)
8429 * as/hc08/lkmain.c (afile, parse),
8430 * as/hc08/lkelf.c: support for ELF output
8431 * as/hc08/lks19.c (s19),
8432 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8434 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8436 * as/mcs51/lkihx.c: Fixed bug #899105.
8438 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8440 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8441 .dsp files from Unix to DOS.
8443 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8446 function pointers; we have been compliant for several months now.
8447 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8448 change that was accidently commented out
8449 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8450 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8453 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/hc08/gen.c: output of all of the internal debugging information
8456 is now controlled by the D() macro; it is disabled by default
8458 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8461 harder to keep the same registers during a CAST iCode
8462 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8463 long via int can be done in a single cast, if the signedness is
8465 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8466 putchar() in tinibios.c in ds390's library
8468 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8470 * src/SDCCast.c (decorateType): fixed bug #898889,
8471 cast result of a literal complement too
8472 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8473 fixed check for bitfields
8475 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8477 * src/SDCCicode.c (geniCodeLogic): made it static,
8478 (geniCodeLogicAndOr): added in order to fix bug #905492,
8479 (ast2iCode): fixed bug #905492
8480 * support/regression/tests/bug-905492.c: added
8481 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8482 (processParms): fixed bug #927659: don't copy parms, this will clear
8484 * support/regression/tests/bug-927659.c: added
8486 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8488 * src/SDCCast.c (addCast): don't cast float to char
8489 * device/lib/libsdcc.lib: added _memmove
8491 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8493 * device/lib/large/Makefile: fixed parallel execution by
8494 replacing `make` by `$(MAKE)`
8496 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8499 offsets (fixes bug #923936)
8501 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8503 * device/lib/small/Makefile: fixed parallel execution by
8504 replacing `make` by `$(MAKE)`
8506 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8508 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8510 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8512 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8513 * src/regression/Makefile: Regression test was not running.
8515 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8517 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8518 complement if possible
8519 * src/SDCCval.c (valComplement),
8520 * src/SDCCicode.c (operandOperation): fixed complement of literal
8521 * support/regression/tests/onebyte.c (testComplement): added
8523 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8525 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8526 return an optimized tree; actually replace actParm with the new tree
8527 * src/SDCCast.h: added some parantheses to remove side effects
8528 * support/regression/tests/bug-920866.c
8530 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8531 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8532 Bit operands were not being handled properly in the pic14 port.
8533 (now src/regression/add.c passes again).
8535 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCC.y (labeled_statement): case and default no longer require
8538 a following statement (RFE #893037)
8540 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8543 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8544 disabled (fixes bug #916294)
8545 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8546 "mov a,acc"; patch provided by Lenny Story
8547 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8549 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8553 * src/ds390/gen.c (genFunction, genEndFunction),
8554 * src/ds390/ralloc.c (ds390_assignRegisters),
8555 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8556 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8557 pushed if there are parameters passed on the stack. Also, a cleaner
8558 way to decide if r0/r1 should be pushed/popped. (Together they fix
8561 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * device/lib/mcs51/crtpagesfr.asm,
8565 * device/lib/mcs51/crtxinit.asm,
8566 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8567 to avoid confusion with Si Lab's SFRPAGE register.
8569 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCCglue.c (emitMaps): allow public sfr variables
8572 * src/SDCCglue.c (initialComments): include compiler build date
8573 with compiler version and put the timestamp of the generated
8574 assembly file on a serperate line to be less confusing.
8575 * src/port.h: added genInitStartup hook
8582 * src/z80/main.c: genInitStartup initialize as NULL (default to
8583 historical behaviour)
8584 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8585 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8586 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8587 library instead of hard coding it into the compiler.
8588 * support/regression/ports/mcs51-stack-auto/spec.mk,
8589 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8590 * device/lib/mcs51/Makefile,
8591 * device/lib/small/Makefile,
8592 * device/lib/large/Makefile,
8593 * device/lib/mcs51/crtpagesfr.asm,
8594 * device/lib/mcs51/crtstart.asm,
8595 * device/lib/mcs51/crtxclear.asm,
8596 * device/lib/mcs51/crtxinit.asm,
8597 * device/lib/mcs51/crtclear.asm,
8598 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8599 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8600 and into user configurable files.
8601 * device/lib/clean.mk: clean mcs51 directory too
8602 * support/regression/tests/longlit.c: added static to T1 declaration
8603 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8604 accesses in the initialization code
8606 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8609 OSCTRIMVAL as noted in bug #916008
8611 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8614 in loops with multiple exits (reported as incorrect registers
8615 used by Martin Helmling in Sdcc-user list)
8617 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8619 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8620 made ds390 register extensions look less like error messages
8622 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8625 reported by Adam Wozniak in Sdcc-user list
8627 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8629 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8630 arithmetic optimizations, added debug output
8632 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8634 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8635 * sdcc.spec: updated and split sdcc into 3 rpms
8636 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8637 needed for literals of LEFT_OP and '+'
8638 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8639 introduced RESULT_TYPE_NOPROM
8640 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8642 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8643 limited promotion to int only for '*'
8644 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8646 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8648 * src/pic16/gen.c (genSkip),
8649 (genc16bit2lit), (gencjneshort): commented out
8650 (is_LitOp): new helper function, checks operand type
8651 (genCmpEq): rewritten
8653 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8655 * support/regression/tests/bug-908454.c: added
8657 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8659 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8660 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8661 (geniCodeCast): cosmetic, don't preserve bit storage class
8662 (geniCodeLeftShift): added promotion
8663 (geniCodeLogic): fixed regression
8664 * src/SDCCsymt.c (computeTypeOr): accept bits too
8665 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8667 2004-03-07 Borut Razem <borut.razem AT siol.net>
8669 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8671 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8674 version of pic16_genPackRegisters which does not check if ic is a
8676 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8677 function cause string1.c regression test fails
8679 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8681 * sim/ucsim/configure.in,
8682 * sim/ucsim/configure,
8683 * sim/ucsim/doc/Makefile.in: use docdir
8684 * src/SDCC.y: fixed sbit atrributes
8685 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8686 * src/SDCCast.c (decorateType): |^& need special promotion handling
8688 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8689 * src/SDCCsymt.h (computeType),
8690 * src/SDCCicode.c: computeType() needs op
8691 * src/SDCCsymt.c (checkTypeSanity),
8692 * doc/sddman.lyx: "plain" bitfields are unsigned
8693 * src/SDCCsymt.c (computeTypeOr): added
8694 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8696 * src/SDCCval.c (val*): computeType() needs op
8697 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8698 * support/regression/tests/onebyte.c: added tests for |^&
8700 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8702 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8703 for writing icode into asm output.
8705 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8707 * src/pic16/device.c: added some debug lines enabled
8708 with macro DEBUG_CHECK,
8709 * src/pic16/genarith.c: more debug in genPlus,
8710 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8711 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8712 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8713 * (aopForSym): onStack symbols are re-placed in data memspace,
8714 and onStack flag is cleared,
8715 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8716 copy temporary pcodeop,
8717 * (genPcall): added warning for not updating PCLATU,
8718 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8719 always true for pic16 port,
8720 * (genMultOneWord): NEW, supports integer multiplication,
8721 * (genMult): modified to call genMultOneWord,
8722 * (ifxForOp): added warning when return NULL,
8723 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8724 flag is set before call to operandFromSymbol for implicit
8726 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8727 options.intlong_rent are set by default,
8728 * (_hasNativeMulFor): modified to allow port generation of integer
8730 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8731 set regtype to REG_SFR for all registers, restricting seting the
8732 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8734 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8736 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8737 more than 500 times in the regression tests
8739 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * support/Util/SDCCerr.h,
8742 * support/Util/SDCCerr.c,
8743 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8745 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8746 for symbol conflicts.
8747 * support/valdiags/tests/enum.c,
8748 * support/valdiags/tests/tentdecl.c,
8749 * support/valdiags/tests/struct.c: expect possible error messages
8750 referring to original symbol definitions.
8751 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8753 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8755 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8757 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8759 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/ralloc.c (newReg): fixed bug #908929
8763 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/ds390/gen.c: added missing #include "main.h"
8767 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8769 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8770 checking if symbol is already in set,
8771 * src/pic16/device.h: prototype for checkAddSym,
8772 * src/pic16/gen.c: (_G): added entry interruptvector,
8773 * (assignResultValue): removed some commented out lines,
8774 * (genFunction): check for ISR via sym->type, absolute section for
8775 interrupt code is created via a new pBlock, the goto instruction is
8776 placed now correctly at the interrupt vector position, changed all
8777 references from ivec to _G.interruptvector,
8778 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8779 is the interrupt is a high priority one, same for return from ISR,
8780 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8781 externs to calls of checkAddSym,
8782 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8783 pic16_pcode_verbose flag is set,
8784 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8785 * src/pic16/pcoderegs.c: message about how many registers are saved
8786 will only be emitted if pic16_pcode_verbose flag is set,
8788 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/ds390/ralloc.h,
8791 * src/ds390/ralloc.c (ds390_regWithIdx),
8792 * src/ds390/gen.c (emitcode),
8794 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8795 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8796 ds390operandCompare, getRegsRead, getRegsWritten,
8797 initializeAsmLineNode): customized instruction size calculation for
8798 ds390, started basis for some register optimizations
8799 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8800 corresponding assembly output
8801 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8802 missing push/pop of r0/r1. Optimized push/pops
8804 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/mcs51/main.c (instructionSize): fixed ACALL size
8807 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8809 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8811 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8812 the sorting of rlist with NULL elements
8813 * (print_idataType, print_idata): NEW to create idata sections
8814 * src/pic16/device.h: idataSymSet new variable
8815 * src/pic16/gen.c (genFunction): fixed some bugs in string
8816 comparing, improved the absolute section creation for ISRs,
8817 added FSR0L/FSR0H in registers that are saved in an ISR,
8818 * (genInline): fixed the processing of inline snippets,
8819 now they undergo no process by the peephole optimizer
8820 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8821 are placed in idataSymSet,
8822 * (pic16emitStaticSeg): extern symbols are added in externs,
8823 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8824 switching when aboslute variables are placed in access bank memory
8825 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8826 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8827 commented out with #if,
8828 * (pic16_packRegisters): reintroduce the check for CAST because some
8829 symbols are not correctly handled,
8830 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8831 pCodeInstruction instead of pCode,
8832 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8833 pCodeAsmDir definition,
8834 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8835 directive, then the argument directive is emitted without the leading
8836 tab, hack for inline labels which must be in the first column,
8837 * (compareLabel,pic16_findNextInstruction),
8838 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8839 * (insertBankSwitch): modified for the new pCodeAsmDir,
8841 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8842 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8844 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8846 * (pushSide): commented out with #if,
8847 * (assignResultValue): fixed some typos in saving
8849 * (genPcall): FIXED and sync'ed with genCall,
8850 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8851 * (genNearPointerGet): fixed to handle some more cases,
8852 implementation scheme via table reads,
8853 * (genConstPointerGet): modified to access code memory correct,
8854 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8855 and improved to handle some cases
8856 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8857 instead of "RETLW" for init data
8858 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8859 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8860 variables are placed in access bank memory (<0x80 and >=0xf80),
8861 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8862 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8863 TBLWT_POSTDEC,TBLWT_PREINC
8864 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8865 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8867 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8868 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8869 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8870 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8872 2004-02-29 Borut Razem <borut.razem AT siol.net>
8874 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8875 support/Util/findme.h, support/Util/system.h: enhance binary relative
8876 search for lib and include by using findProgramPath()
8878 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/SDCCpeeph.c (pcDistance),
8883 * src/mcs51/ralloc.h,
8884 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8886 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8887 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8888 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8889 size calculation port specific, started basis for some register
8891 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8892 missing push/pop of r0/r1. Optimized push/pops
8893 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8894 * device/lib/_modsint.c (_modsint),
8895 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8896 and stack version so regression tests pass
8898 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8900 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8901 * src/SDCCast.c (decorateType): catch another small optimization
8903 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8904 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8905 modified to finally use computeType() all over SDCC,
8906 see Feature Request #877103
8907 * src/SDCCval.h: cosmetic
8908 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8909 valCompare(); regression tested in muldiv.c
8910 * support/regression/tests/muldiv.c (testMod): mod sign follows
8913 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8915 * src/SDCCast.c (decorateType): fixed bug #902362
8916 * doc/INSTALL.txt: fixed install instructions for win32
8918 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8920 * device/include/Makefile.in (install): fixed by replacing spaces
8923 * doc/INSTALL.txt: updated for release
8924 * doc/sdccman.lyx: added warning for --xstack being buggy
8926 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8928 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8929 to eliminate build warnings.
8930 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8932 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8933 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8935 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8936 removed -penable-stack, added comment for stack pragma, added
8937 warning for not initializing the stack/frame registers, removed
8938 comment at interrupts section
8940 Stack is made permanent, there is no ability to disable stack usage.
8941 * src/pic16/device.h,
8942 * src/pic16/device.c: removed all references to USE_STACK macro,
8943 * src/pic16/device.c (pic16_dump_section): when no elements in
8944 rlist, free rlist before return,
8945 * (pic16_dump_int_registers): NEW, internal registers are a new set
8946 of general purpose registers reused by each function,
8947 * (checkAddReg): returns 1 if registers is added to set,
8948 * (pic16_groupRegistersInSection): when a registers is of type
8949 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8950 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8951 SRCASECMP macro is moved here from device.c
8952 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8953 PO_PCLATU, PO_PRODL, PO_PRODH,
8954 * (pic16_pCodeOpType, genMinus,
8955 changed compares to "a" register, with AOP_ACC,
8956 * (pic16_genPlus): fixed some bugs and indented properly,
8957 * (pic16_addSign): changed size to size+offset in the MOVWF
8959 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8960 multiply 8-bit operand by literal, result is 8-bit,
8961 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8962 multiply 2 8-bit operand, result is 8-bit,
8963 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8965 * src/pic16/gen.c: changed accUse to contain WREG only,
8966 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8967 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8968 true, do not use immediate addressing any more unless sym is a
8969 pointer in codespace,
8970 * (aopForRemat): do not use immediate addressing when symbol not in
8971 codespace and when symbol's address is requested,
8972 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8974 * (aopGet): added case for AOP_ACC and don't return "accumulator
8975 bug" but WREG instead,
8976 * (popGetTempReg): pushes contents of temporary register in stack,
8977 * (popReleaseTempReg): pops contents of temporary register from
8978 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8979 * (pic16_popGet): separated case AOP_ACC to return register WREG
8980 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8981 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8982 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8983 the use of immediate pointers to certain cases only.
8985 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8986 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8987 * (assignResultValue, genCall, genRet): modified to use the new
8988 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8989 genPcall is still broken,
8990 * (genFunction): added code to create 'A' type pBlocks when
8991 interrupt functions are generated, code not extensively tested yet,
8992 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8993 * (genEndFunction): modified so ISRs pop stored registers from stack,
8994 * (genMultOneByte): cleanup,
8995 * (AccRsh): added flag andmask, to and result with appropriate mask,
8996 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8997 * (genDataPointerGet): fixed and reenabled its use,
8998 * (genNearDataPointerGet): bugs fixed,
8999 * (genDataPointerSet): bugs fixed,
9000 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9001 pic16_DumpSymbol, pic16_DumpOp,
9002 * src/pic16/genutils.h: function prototypes for the above functions,
9003 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9005 * (pic16emitRegularMap): many many many improvements, but needs a
9007 * src/pic16/main.c: enable_stack in pic16_options is removed,
9008 * (_pic16_parseOptions): removed command line options -penable-stack,
9009 * (_process_pragma): emit stack symbol only when stack pragma is
9011 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9012 redirected to FSR0L/FSR0H pair,
9013 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9014 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9015 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9017 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9018 * (dumpPicOptype): NEW,
9019 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9020 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9021 with movff instruction,
9022 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9023 added pic16_int_regs, some packRegsFor* functions are commented out,
9024 because produce errors,
9025 * src/pic16/NOTES: minor modifications
9027 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9029 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9030 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9032 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9033 * as/mcs51/lkaomf51.c: fixed bug #895763
9035 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9037 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9039 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * doc/sdccman.lyx: added details about the HC08 storage classes and
9042 interrupts, fixed the register usage info for z80 & gbz80
9044 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9046 * doc/sdccman.lyx: added more pic16 port documentation
9047 * device/include/pic16/: added header pic18fregs.h
9049 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9051 * doc/sdccman.lyx: added Vangelis' contribution
9053 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9056 extend to the next CALL or PCALL, not just to the next CALL.
9058 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9062 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9065 bug #895752 and a better fix for bug #716790
9067 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9071 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9073 * doc/sdccman.lyx: minor changes, minor changed
9075 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9077 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9078 which can't handle SDCC_NEWONEBYTEOPS,
9079 (geniCodeMultiply): removed conversion from mult to shift for pic14
9082 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9086 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9087 thus fixing bug #895406
9089 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9091 * device/lib/_modsint.c,
9092 * device/lib/_modslong.c: sign follows divisor only
9093 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9094 signs or signedness can be ignored
9095 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9096 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9097 added optimization for IFX,
9098 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9100 reenabled optimization for IFX, which was removed on 2004-01-11
9101 * src/SDCCast.h: added return type IFX
9102 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9103 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9104 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9105 SDCC_OLDONEBYTEOPS selects the old behaviour
9106 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9107 changed again and commented promotion rule
9108 * src/SDCCval.c (valDiv): promotion no longer necessary
9109 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9110 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9112 * support/regression/tests/onebyte.c: added
9114 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9116 * gen.c (genInline): reverted to old code for assemnling inline
9117 code because of bug reported James Chadd
9119 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9121 * ralloc.h: missing declarations from previous patch,
9122 seems that patch for ralloc.h was never applied, fixed
9124 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9125 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9129 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9130 indirect addressing. Marked FSR0 as deprecated
9131 * gen.c (pointerCode): commented out, not needed now
9132 (pic16_popGet2p): new MOVFF helper function
9134 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9135 (shiftRLong): removed duplicate debugging info
9137 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/ds390/gen.c (genNearPointerGet),
9140 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9141 optimization with bits, but not bitfields.
9142 * src/ds390/ralloc.c (packRegisters),
9143 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9145 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9147 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9149 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9152 * src/SDCCicode.c (operandFromSymbol),
9153 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9154 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9155 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9156 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9157 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9158 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9160 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9161 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9162 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9163 * src/SDCCsymt.c (newSymbol),
9164 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9167 * src/SDCCval.c (newiList): fixed bug #885705
9169 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9171 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9172 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9174 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9176 * device/include/c8051f120.h,
9177 * device/include/c8051f300.h,
9178 * device/include/c8051f310.h: added/updated header files for Silicon
9179 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9180 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9181 in new section Submitting patches
9183 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9186 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9187 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9189 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9190 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9191 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9193 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9194 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9195 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9197 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9198 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9199 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9200 genGenPointerSet): fixed bug #892400
9201 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9202 to eliminate build warnings.
9203 * src/SDCCast.c (processParms),
9204 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9206 * support/valdiag/valdiag.py: added GCC to the list of defines active
9207 when compiling with gcc
9209 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * support/Util/SDCCerr.h,
9212 * support/Util/SDCCerr.c,
9213 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9214 with an incomplete type (fixed bug #883734)
9215 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9217 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9221 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCast.c (decorateType),
9224 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9225 function pointer implementation
9226 * support/regression/tests/funptrs.c: added tests to verify both forms
9227 of function pointers work correctly. Added tests to verify parameters
9228 are passed in the correct order.
9230 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9232 * device.c (regCompare): registers are sorted by ascending
9233 address and increasing size,
9234 * main.c (_pic16_finaliseOptions): removed the declaration
9235 of compiler macro MCU. Now a macro of the format pic18fxxxx
9236 will be defined from the command line
9238 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9239 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9241 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9242 PCOP_RLCF was overwritten!
9243 * gen.c (genSkip): commented out calls to pic16_emitcode,
9244 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9246 * (genRRC): added debugging info,
9247 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9248 overwritten while shifting,
9249 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9250 overwritten while shifting,
9253 * (shiftLLeftOrResult),
9254 * (shiftRLeftOrResult),
9256 * (shiftLLong): Implemented with pic16_emitpcode
9257 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9258 * (genLeftShift): Fixed bug, operand for shift by variable always
9259 was "and"ed with 0x0f,
9260 * (genLeftShiftLiteral),
9262 * (genRightShiftLiteral): added debugging info,
9263 * (genrshFour): added comment,
9264 * (genRightShift): determined signedness from operand "left"
9267 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCCicode.c (geniCodeParms),
9270 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9271 function pointers, fixed function pointer bugs #861242 and #861896
9273 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * device/include/c8051f000.h,
9276 * device/include/c8051f120.h,
9277 * device/include/c8051f300.h: added header files for Silicon
9278 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9280 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9282 * src/SDCCast.c (processParams): added new type flow and restructured
9283 (gatherAutoInit): added new type flow
9284 (addCast): cosmetic changes
9285 (getLeftResultType): added new type flow for array indices, patch
9286 provided by Stas, see FR #877103
9287 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9288 array index patch by Stas
9289 * src/SDCCast.h: added prototype getResultTypeFromType()
9291 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9292 * src/pic/glue.c (pic14emitStaticSeg),
9293 * src/pic16/glue.c (pic16emitStaticSeg),
9294 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9295 for initialization of symbols
9296 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9297 * support/Util/SDCCerr.h:
9298 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9299 * .version: bumped version number to 2.3.8
9300 * device/include/Makefile.in (install),
9301 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9304 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9306 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9307 Slade Rich fixed an optimization bug
9308 * src/pic/pcodepeep.c,
9309 * src/pic/pcoderegs.c
9310 * doc/Makefile (install): added test for directory
9312 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9315 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9316 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9317 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9318 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9319 * as/mcs51/asexpr.c (term),
9320 * as/hc08/asexpr.c (term): fixed bug #887146
9322 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/z80/gen.c (genMult): handle single byte result product
9325 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9326 DUMMY_READ_VOLATILE (fixed bug #886367)
9328 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9330 * support/regression/tests/libmullong.c: fixed logic, on little endian
9331 hosts we ended without a mullong_wrapper()
9333 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9336 virus/worm forged address usage.
9338 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9340 Fixed promotion, it should be done on AST level:
9341 * src/SDCCast.c (addCast): added promotion to int
9342 (decorateType): updated call to upCast()
9343 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9344 usualUnaryConversions()
9346 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9348 * support/regression/tests/literalop.c (mulWrapper): Added a
9349 wrapper to remove integer overflow warnings.
9351 * support/regression/tests/float_trans.c: Made work on host.
9353 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9356 * support/regression/generate-cases.py (main): Changed from inline
9359 * doc/Makefile (install): Changed to depth first to get rid of
9360 missing directory install warning.
9362 * as/Makefile (install-doc): Made work on Mac.
9364 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9366 * src/SDCCast.c: added an additional type flow in decorateType() of
9367 opposite direction, see feature request #860006; it's enabled at runtime
9368 by setting the environment variable SDCC_NEWTYPEFLOW
9369 * src/SDCCast.h: changed prototype of decorateType()
9370 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9371 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9372 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9373 see feature request #877103
9374 * src/SDCCval.c: updated call of decorateType()
9375 (valBitwise): fixed bug #882876
9376 (valMinus): added promotion
9377 (valLogicAndOr): result is unsigned
9378 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9379 * src/SDCCsymt.c (computeType),
9380 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9381 must not cause an unsigned operation
9382 * src/pic/glue (pic14emitRegularMap),
9383 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9385 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9387 * src/pic/pcode.c (PCodeID): commented out left over debug code
9389 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9391 * support/valdiag/tests/overflow.c: added shift tests
9399 * src/pic/pcodepeep.c,
9400 * src/pic/pcoderegs.c,
9402 * src/pic/ralloc.h: applied patch from Slade Rich;
9403 added support for multiple code pages and multiple RAM banks on the
9404 PIC 14 port. The ASM files now no longer simply assume all the
9405 code / RAM are in the same page / bank. This means the linker can
9406 safely allocate code/RAM of separate ASM files to different pages/banks.
9407 * doc/sdccman.lyx: added Slade's tips
9408 * src/mcs51/peeph.def: fixed bug #880768
9410 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9413 * src/SDCCast.c (decorateType): fixed bug #880197
9415 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9417 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9420 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9421 strtof is not part of C89 and isn't included with Mac OS X.
9423 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9426 shiftL2Left2Result): fixed bug #879326
9427 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9428 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9429 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9430 address fetch for clr instruction
9431 * device/lib/hc08/_mulint.c: created optimized assembly version
9432 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9434 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9437 proposed in FR #877103
9439 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9441 * src/SDCCval.c (cheapestVal): added missing checks
9442 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9443 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9445 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9447 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9450 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9453 loaded with the linker search paths (-L arguments) and the libraries
9454 to be linked with the current source (-l arguments). Changes
9455 currently will affect only the pic16 port.
9456 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9457 include path the port specific paths and port specific libraries,
9458 * gplink command now contains the $3 argument,
9459 * src/pic16/device.h,
9460 * src/pic16/device.c,: structure PIC_device is made public and
9461 renamed to PIC16_device, the same for variable Pics which is renamed
9462 to Pics16. Updated all references to them.
9463 * src/pic16/glue.c (pic16glue): corrected bug with code
9464 initialization which bypassed the variable initializations block.
9466 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9467 COMPILE_FLAGS and added the --nostdinc option
9469 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * device/include/mc68hc908jb8.h: Register defs for another member
9472 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9474 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9476 Documenting changes from previous commits.
9477 * configure.in (version 1.56),
9478 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9479 when generating output files to configure the pic16 library,
9480 but now I've commented it out, since gputils aren't installed in the
9481 SF compile farm, so library won't compile
9483 * device/lib/Makefile.in (version 1.56): initially I've added in
9484 target 'all' the prerequestive 'model-pic16' so it compiled the
9485 pic16 library, but now I've commented it out for the same reasons
9487 * added targets 'model-pic16' and 'objects-pic16' to compile the
9489 * added target 'port-specific-objects-pic16' to handle the
9490 generated libraries and copy them into the build/ directory
9491 * added target 'clean-intermediate-pic16' to clean intermediate
9492 files into pic16 directory
9493 * in target 'installdirs' added line to create directory pic16 in
9494 the installation path
9496 * device/include/Makefile.in (version 1.11): in target 'install'
9497 added lines to copy all header files to installation path,
9498 * in target 'installdirs' added line create directory for pic16
9499 headers in the installation path
9501 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9503 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9506 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9509 * device/lib/configure.in,
9510 * device/lib/configure: fixed for autoconf 2.57
9512 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9515 option so that it actually works. Made it specific to the z80, since
9516 the gbz80 doesn't have these kinds of I/O ports.
9518 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * device/include/z180.h,
9521 * device/lib/_memcpy.c,
9522 * device/lib/_memmove.c,
9523 * device/lib/_mulint.c,
9524 * device/lib/ser_ir.c,
9525 * device/lib/ser_ir_cts_rts.c,
9526 * device/lib/_strcmp.c,
9527 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9528 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9529 portmode; added deprecation warning for bank= and protmode= forms.
9530 Also, guard against buffer overflow.
9531 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9533 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9536 changed interrupt vector table generation to only emit declared vectors.
9537 * device/include/Makefile.in: added missing backslash
9538 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9540 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9542 Mainly changes to support compilation of the device libraries
9543 * src/pic16/device.c: stack is allocated via symbol and not
9544 via literal number. The symbol is placed in the corresponding
9545 position of the data ram
9546 * (pic16_dump_section): relocatable and absolute uninitialized
9547 data are now emitted in sorted order to reduce section naming,
9548 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9549 weren't marked as being in the access bank,
9551 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9553 Added portion of GNU PIC Library under the directory
9554 device/include/pic16 and device/lib/pic16. These files
9555 contain the declarations of SFRs for the PIC18Fxx2 devices.
9556 The directory is initialized via configure from toplevel.
9558 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9560 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9561 the spilllocations to be compared correctly
9563 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9565 * src/SDCCast.c (decorateType): fixed bug introduced today
9567 2004-01-12 Borut Razem <borut.razem AT siol.net>
9569 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9570 doc/sdccman.lyx: upper case pragmas are deprecated
9572 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9574 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9575 in simpler and even better code
9577 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9579 * src/SDCCicode.c (operandOperation): fixed bug #874819
9580 * src/SDCCast.c (decorateType): fixed
9581 char foo (unsigned long ul) { return ul > 0; }
9583 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9585 * doc/sdccman.lyx: Moved and added some sections, small changes
9586 all over. Telling LaTeX to be less strict with word spacing
9587 to better keep the right margin. Changed some notes about
9588 maintainance of the ports in section 3.2.1 - is it OK like this?
9590 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9592 SDCC source changes:
9593 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9594 convilong): modified to inform the pic16 port that builtin functions
9597 PIC16 PORT specific changes:
9598 * src/pic16/device.c pic16_dump_equates() added,
9599 processor registers declared internally by the port are emitted in
9600 the translation as equates,
9601 * src/pic16/gen.c: inline code is passed unprocessed to the
9603 * (pic16_popGetLit2): fnuction modified to take second operand as
9604 pCodeOp pointer and not as literal,
9605 * (popRegFromIdx): prefixed with pic16_,
9606 * (pic16_popCombine2): modified to receive already allocated pCode
9608 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9609 * (genFunction): initializes local stack frame and pushes on stack
9610 all the registers used by this function,
9611 * (genEndFunction): restores all registers from stack and restores
9613 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9615 * (pic16glue): changed the program startup sequence,
9616 * added new dbName code 'A' for functions placed in absolute section
9617 * src/pic16/main.c: added function attribute _naked,
9618 * added pragma 'code' to place a fnuction at an absolute address,
9619 * added command line arguments --debug-ralloc and --pcode-verbose,
9620 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9621 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9622 * (pic16_newpCodeOpLit2): modified to take the second operand as
9624 * (pic16_printpBlock): modified to emit each function in a separate
9626 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9627 UPPER for immediate operands,
9628 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9630 * src/pic16/peeph.def: all peepholes with movff are commented out,
9631 because there is a problem in the pcode peep optimizer,
9632 * src/pic16/ralloc.c: the register allocator can now reuse local
9633 function symbols for another function. This saves register usage.
9634 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9636 Added file src/pic16/NOTES with information about program writing on
9637 the current port version.
9639 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9641 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9642 and peephole 252 (array access)
9644 2004-01-09 Borut Razem <borut.razem AT siol.net>
9646 * src/SDCCmain.c : fixed #872250: -l command line defined library
9647 files are scanned before standard library files
9649 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/SDCCast.c (decorateType): fixed bug #874046
9653 2004-01-09 Borut Razem <borut.razem AT siol.net>
9655 * support/scripts/sdcc.nsi: remove previous installation
9657 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9659 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9660 bytes for last interrupt vector (mcs51)
9661 * sdcc.spec: fixed typo
9663 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9665 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9666 gen51Code): more efficient parameter receive for --model-large
9669 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/z80/main.c: added missed needLinkerScript flags (more than
9673 one port structure defined in these file)
9674 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9677 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9680 * src/port.h: added flag needLinkerScript in port->linker
9681 structure to inform whether to create a .lnk file or not,
9689 * src/z80/main.c: changed appropriately to configure
9690 needLinkerScript flag
9692 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9693 * src/pic/glue.c: added variable udata_section_name to
9694 override default uninitialized data segment definition for
9695 devices only with SHAREBANK memory (reported from Erik Epetrich)
9696 * (pic14emitOverlay): modified to emit a commented overlay segment
9697 directive when no overlay data exist
9698 * (picglue): modified to emit uninitialized data segment
9699 according to udata_section_name
9700 * src/pic/main.c (_pic14_parseOptions): added command line
9701 options --udata-section-name=[name] to override default
9702 udata definition name
9703 * modified _linkCmd and _asmCmd to include compiler passed
9704 arguments via -W option
9705 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9706 object file from '.rel' to '.o' in port->linker structure,
9707 changed size of fptr from 2 to 3 in port structure
9709 2004-01-07 Borut Razem <borut.razem AT siol.net>
9711 * support/scripts/sdcc.nsi: update PATH
9712 * support/scripts/sdcc.ico: craeted
9714 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9716 * device/include/Makefile.in: fix install
9717 * doc/Makefile: fix install
9719 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9723 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9724 how the function variable allocation summary is displayed; also
9725 include information about variables allocated to the overlay
9728 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9730 * as/mcs51/lkmain.c: Help about -Y option
9731 * as/mcs51/lkarea.c: Fixed gcc warnings
9733 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9735 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9737 * support/valdiag/tests/overflow.c: added
9738 * src/SDCCast.c (decorateType),
9739 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9740 LEFT_OP (left shift)
9742 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9744 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9745 (default behaviour).
9747 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 A python script to validate compiler diagnostic messages. It can be
9750 used to verify that sdcc complains about bad c source code and
9751 gives a good location of the error.
9752 * support/valdiag/Makefile,
9753 * support/valdiag/valdiag.py,
9754 * support/valdiag/tests/*
9756 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9759 * src/SDCCsymt.c (newEnumType),
9761 * support/Util/SDCCerr.c,
9762 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9764 * support/regression/tests/enum.c: added test for enum values that
9765 require at least 2 bytes of storage.
9767 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9769 * src/common.h: added ifndef/define/endif macros
9770 around the header file.
9771 Bug reported from Jesus Calvino-Fraga
9773 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9775 * sdcc.spec: updated
9776 * device/include/Makefile.in: don't install CVS directories
9777 * device/lib/Makefile.in: added removal of CVS directories after install
9778 * doc/Makefile: fixed install, added local_icons
9779 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9780 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9781 * src/ds390/gen.c (genRightShift): fixed bug #870788
9782 * src/SDCCast.c (decorateType): fixed bug #870781
9784 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9786 PIC16 port related changes:
9787 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9788 added variable stackPos,
9790 * gen.c: genCall, assignResultValue: added support for
9791 pushing/retrieving function parameters to/from stack,
9792 genFunction,genEndFunction: setup stack frame for the
9794 genAddrOf: will be changed according to bug 863624
9796 * added files genutils.c and genutils.h which contain gen*
9797 debugged and optimised functions extracted from gen.c
9799 * glue.c: added variable 'externs' which holds extern symbols,
9800 pic16emitRegularMap: is modified to properly handle relocatable
9801 symbols under the new scheme,
9802 pic16createInterruptVect: is modified
9803 pic16printPublics: is modified to emit 'global' assembler directives,
9804 added pic16_printExterns to print extern symbols,
9805 pic16glue: initializes stack/frame pointer in the beginning of
9806 the assembly output. Temporary hack, will be corrected later,
9807 because gplink yet does not support stack and SDCC does not
9808 yet support a type of crt0.o object to create the final binary.
9810 * Removed many lines that contain 8051 legacy code.
9811 * The code is finally placed under a 'code' directive.
9812 * Added port specific options.
9814 * _process_pragma: simplified since now we do not need *special*
9815 include file to define SFR registers. But a separate header
9816 will be needed. This will be developed later.
9817 * _pic16_parseOptions: added, parses port specific options:
9818 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9819 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9820 --preplace-udata-with=
9822 * _pic16_setDefaultOptions: modified to initialize section names,
9823 but hack is temporarly out of order since it needs improvement.
9824 * _pic16_genAssemblerPreamble: configuration words are emitted by
9825 their address instead of their name. This part is incomplete and
9826 supports only the 18Fxx2 devices. Other devices will emit an error
9827 during assembly since they do not contain the same set of config
9829 * _pic16_genIVT: is modified,
9831 * pcode.c: added definitions for some hardware registers that are needed
9833 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9834 All PCI entries are updated. Now LFSR is supported.
9835 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9836 * added pic16_newpCodeOpLit2 to support instructions with
9837 two literal arguments
9838 * pic16_pCode2str: corrected code that emits assembler instructions
9839 with two literal operands and those that have an access bit modifier
9840 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9841 this fixes a bug which caused some labels to be lost, when an
9842 assembler directive was added, i.e. banksel,
9843 * pic16_FixRegisterBanking: improved logic that causes the insertion
9845 * InlineFunction: functions that are called once, are not any more
9846 inlined. This can be a port option in the future,
9848 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9850 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9851 hold the corresponding uninitialized symbols,
9852 * pic16_allocProcessorRegister: registers have explicit marked the
9854 * pic16_allocInternalRegister: registers are explicit marked as
9856 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9857 processing list, so bit registers were lost,
9860 * ralloc.h: added field 'accessBank' and original symbol operand
9861 in register definition,
9862 * removed the field isMapped from register definition,
9864 ** Several functions have been removed from various sources:
9865 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9866 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9867 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9868 pic16_assignRelocatableRegisters
9870 ** others have been introduced:
9871 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9872 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9874 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9876 * support/scripts/inc2h.pl: changed definition of BIT_AT
9877 to emit 'sbit at' instead of 'bit at'. This was a request.
9879 PIC16 port related preliminary changes:
9880 * gen.c: prefixed function popRegFromString with
9881 pic16_ and all references to it corrected
9882 * pcode.c: all pic16_pc_* hardware registers prefixed
9883 with underscore (_),
9884 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9885 * ralloc.c: newReg(): when register is REG_SFR then
9886 set address to rIdx,
9887 pic16_allocProcessorRegister(): marks register wasUsed=0
9888 pic16_writeUsedRegs(): added a call to assign processor
9889 registers via pic16_assignFixedRegisters
9891 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9893 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9894 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9895 variables in unused register banks. Also the SSEG is placed
9896 wherever there is enough space for it, and IDATA can be anywhere
9897 in internal RAM. For now compile using -Wl-Y[stack_size].
9898 The mem file is different for this option as well, since it
9899 makes no sense of talking about DSEG lenght.
9901 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9903 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9904 in certain cases, e.g. when ROM assignment, patch provided
9905 from Albert den Haan.
9907 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9909 Many signedness and type propagation fixes:
9910 * src/SDCCicode.c: made geniCodeCast() static
9911 replaced SPEC_ by IS_ (cosmetic)
9912 (operandOperation): fixed div and mod operation
9913 (usualBinaryConversions): added support for promotion of char
9914 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9915 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9916 (geniCodeAdd): an array index will stay unsigned, even if promoted
9918 (geniCodeArray): ditto
9919 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9920 * src/SDCCsymt.c (computeType): added more support for char;
9921 promotion of char is selectable by promoteCharToInt, fixed signedness
9923 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9924 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9925 * src/SDCCval (val*): replaced signedness calculation by
9927 rearranged if-branches (cosmetic)
9928 (valShift): added warning W_SHIFT_CHANGED
9929 (valCompare): fixed problem with different types
9930 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9931 * support/regression/tests/literalop.c: added many cases
9932 * support/regression/tests/ast_constant_folding.c: changed finally to
9934 * .version: new year, new version: 2.3.7
9935 * src/SDCCmain.c (main): applied patch #866468
9936 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9937 provided by Scott Bronson
9938 * doc/sdccman.lyx: updated documentation for sdcdb
9939 updated and added chapter tips
9941 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/SDCCsymt.h: missing from yesterday's commits
9945 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/SDCC.y (struct_or_union_specifier),
9948 * support/Util/SDCCerr.c,
9949 * support/Util/SDCCerr.h: verify that struct & union tags are used
9952 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCglobl.h: missing from yesterday's commits
9956 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9959 sft_attributes, struct_declaration, parameter_declaration,
9960 type_name, start_block, declaration_list),
9961 * src/SDCC.lex (check_type): support redefinition of typedef names
9963 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9965 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9966 aligned xdata arrays. Erik helped me with the if clause.
9968 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9973 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCast.c (newAst_),
9978 * src/SDCCicode.c (ast2iCode, newiCode),
9980 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9981 expr, statement, expression_statement, selection_statement,
9982 iteration_statement, expr_opt, jump_statement): foundation for tracking
9984 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9987 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * support/Util/SDCCerr.c,
9991 * src/SDCCast.c (createCase, createDefault, decorateType),
9992 * src/SDCClabel.c (labelUnreach),
9993 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9995 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9996 (with thanks to Stas Sergeev)
9997 * device/include/time.h,
9998 * device/lib/time.c (CheckTime): suppress unreachable code warning
10000 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCast.c (createIvalCharPtr),
10003 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10005 * support/regression/tests/nullstring.c: tests for these two bugs
10007 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * support/Util/SDCCerr.h,
10010 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10011 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10012 about storage class and 'at' used inside struct or union
10013 * src/SDCCBBlock.c (iCodeFromeBBlock),
10014 * src/SDCCcse.c (ifxOptimize),
10015 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10016 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10017 printIval, emitStaticSeg, emitOverlay),
10018 * src/SDCClabel.c (deleteIfx),
10019 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10020 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10021 gatherAutoInit, processParms),
10022 * support/Util/SDCCerr.h,
10023 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10024 reporting for post-parse errors.
10026 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10029 implicit casts via union; they don't work on big endian systems
10030 (possible fix for bug #861138)
10032 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10034 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10035 * src/mcs51/main.c: fixed the fix for bug #737001
10037 2003-12-15 Borut Razem <borut.razem AT siol.net>
10039 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10041 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * support/makebin/makebin.c: put output in binary mode
10045 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10047 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10048 xdata and data memory on startup. Set the environment variable
10049 SDCC_NOGENRAMCLEAR to disable this.
10050 * src/mcs51/peephole.def,
10051 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10052 (allows non-interrupt and interrupt code to safely compete for a resource
10053 without the non-interrupt code having to disable interrupts)
10055 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCicode.c (geniCodeAdd),
10058 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10059 with valFromType if type might be a pointer and host is big endian).
10060 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10061 types, not just integer types.
10062 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10063 multiply defined with mismatching "at" address.
10065 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10068 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10069 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10070 with embedded nulls (fixed bug #753752)
10072 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10074 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10075 Apparently this did not see much testing (endless loop)
10077 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10081 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10084 gracefully handle NULL memmap pointers
10086 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10089 instead of deleting the iCode when an operand is volatile
10090 * src/z80/gen.c (genDummyRead),
10091 * src/mcs51/gen.c (genDummyRead),
10092 * src/ds390/gen.c (genDummyRead),
10093 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10095 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10096 * src/SDCC.y: fixed bug #850420
10098 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 Applied z80 i/o port patch from Peter Townson and fixed some operators
10101 to better handle operands in A register.
10102 * device/include/z180.h
10108 * src/z80/peeph-z80.def
10109 * src/z80/peeph.def
10112 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10116 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * device/lib/hc08/_mullong.c: Removed extra #endif
10120 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * sim/ucsim/hc08.src/inst.cc,
10123 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10124 carries from x to h
10125 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10126 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10127 * device/include/stdarg.h: fixed varargs for hc08
10128 * device/lib/Makefile.in,
10129 * device/lib/hc08/Makefile,
10130 * device/lib/hc08/_mulint.c,
10131 * device/lib/hc08/_mullong.c: fixed some endian problems
10133 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10135 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10136 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10137 * device/lib/_gptrget.c,
10138 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10140 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10143 * src/SDCCast.c (astErrors): fixed bug #846007
10144 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10146 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * src/SDCCast.c (decorateType): disabled a transformation I added in
10149 revision 1.188 (access to fields of a structure at an absolute address);
10150 it breaks with bitfields, extern declarations, and gcse analysis.
10151 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10152 could be assigned through a pointer, so don't complain.
10153 * src/SDCCast.c (astErrors),
10155 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10157 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10159 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10160 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10161 output of __config directives, since gpasm now supports them
10162 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10163 pre-processor macro, i.e. -DMCU=p18f452
10164 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10165 and modified to handle 'cast' icode similarly to '=' icode
10166 * src/pic16/device.h (typedef struct PIC_device): added field
10167 'extMIface' to indicate that chip has external memory interface
10168 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10169 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10172 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCC.y (pointer): fixed bug #846006
10175 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10176 * src/SDCCast.c (decorateType): fixed bug #846009
10177 * src/ds390/peeph.def,
10178 * src/ds390/gen.c (genAnd, genOr),
10179 * src/mcs51/peeph.def,
10180 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10182 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10191 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10195 * src/SDCCbitv.c: added function to free a bitvector
10196 * src/SDCClrange.h,
10197 * src/SDCClrange.c: added function to recompute the liveranges
10198 * src/avr/ralloc.c,
10199 * src/ds390/ralloc.c,
10200 * src/hc08/ralloc.c,
10201 * src/mcs51/ralloc.c,
10202 * src/pic/ralloc.c,
10203 * src/pic16/ralloc.c,
10204 * src/xa51/ralloc.c,
10205 * src/z80/ralloc.c: recompute the liveranges after register packing
10207 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10209 * src/SDCCloop.c (newInduction): fixed bug #845630
10211 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10214 inadvertantly left behind from my 2003-11-12 change
10216 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 Updated headers I neglected to commit yesterday.
10219 * src/SDCClrange.h,
10222 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10225 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10226 * src/SDCCopt.c (eBBlockFromiCode),
10227 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10228 the creation of the key hash table from the sequencing so it can be used
10229 earlier (for some GCSE bug fixes still pending)
10231 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10233 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10234 * support/regression/tests/addsub.c: testing genPlus shortcut
10236 2003-11-15 Borut Razem <borut.razem AT siol.net>
10238 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10240 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10243 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10244 ordering is immaterial.
10245 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10247 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10250 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10251 (SIGSEV) of bug #840381
10252 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10253 unlink new file before rename if new and old filenames are the same)
10255 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10257 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10258 uninitialized variables) for the mcs51. Set environment variable
10259 SDCC_GENRAMCLEAR to test.
10260 xdata initialization slightly shorter
10262 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10266 #838241 & 780691 (basicly the same bug)
10267 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10268 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10270 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10272 * src/SDCCmain.c (linkEdit): "fix" #834252
10274 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10278 * src/SDCC.y: fixed bug #819403
10280 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10282 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10283 the reentrant attribute.
10284 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10285 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10287 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10288 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10289 erroneously reduced to a literal.
10290 * src/hc08/ralloc.c (packRegisters, rematStr),
10291 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10294 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10297 * doc/sdccman.lyx: changed from 'article' to 'book'
10298 * doc/Makefile: readded test_suite_spec and cdbfileformat
10300 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10302 * device/include/stdlib.h: include malloc.h to comply with ANSI
10303 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10305 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10307 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10308 * doc/clean.mk: also remove *.out files
10309 * doc/sdccman.lyx: some additions, larger top/bottom margins
10311 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/SDCC.y: fixed bug #837365
10314 * support/regression/tests/bitopcse.c
10315 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10316 a symbol (might be valop instead)
10317 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10318 * device/lib/clean.mk: added hc08 to the cleaning list
10320 2003-11-04 Borut Razem <borut.razem AT siol.net>
10322 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10324 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10325 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10326 malloc is declared in standard stdlib.h
10328 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * device/lib/hc08/Makefile: need to clean .rel not .o files
10331 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10333 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * src/mcs51/main.c,
10338 * src/ds390/main.c,
10342 * src/pic16/main.c,
10343 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10344 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10345 tests (which uses the port's oclsExpense function)
10351 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10353 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCcse.c (ifxOptimize),
10356 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10357 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10358 deleting the IFX iCode.
10359 * src/hc08/ralloc.c: reduced unneeded slocs
10360 * src/hc08/gen.c: fixed bug in asmopToBoolean
10362 2003-11-04 Borut Razem <borut.razem AT siol.net>
10364 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10365 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10366 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10367 transferred to configure
10369 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10371 Use headers defined in the C[++] standards:
10372 * sim/ucsim/gui.src/serio.src/fileio.cc
10373 * sim/ucsim/gui.src/serio.src/frontend.cc
10374 * sim/ucsim/gui.src/serio.src/main.cc
10375 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10376 * support/Util/NewAlloc.c
10378 * as/mcs51/lklibr.c
10382 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10384 * Added MSVC projects for hc08 assembler and linker:
10385 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10386 /as/hc08/link_hc08.dsp
10388 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10390 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10392 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10396 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10398 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10400 2003-10-31 Borut Razem <borut.razem AT siol.net>
10402 * support/cpp2/cpplib.h,
10403 support/cpp2/cpplib.c,
10404 support/cpp2/cpplex.c,
10405 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10406 to switch _asm block preprocessing on / off. Default is
10407 #pragma preproc_asm +
10409 2003-10-31 Borut Razem <borut.razem AT siol.net>
10411 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10412 when outputting comment blocks (when executed with -C option) and
10413 _asm (SDCPP specific) blocks
10415 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10419 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10421 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10423 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10425 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10426 * src/SDCCast.c (decorateType): fixed bug #832664
10428 2003-10-31 Borut Razem <borut.razem AT siol.net>
10430 * support/cpp2/cpplex.c: fixed for SDCPP:
10431 comments(when executed with -C option) and _asm blocks
10432 were included even if they where in skipped #if block.
10433 Applied solution from GCC cpp 3.3.2
10435 2003-10-31 Borut Razem <borut.razem AT siol.net>
10437 * src/SDCC.lex: sdcc now understands both formats:
10438 '# <line_number> <file_name>' and
10439 '#line <line_number> <file_name>'
10440 * support/cpp2/cppmain.c: sdcpp now generates the standard
10441 '# <line_number> <file_name>' instead of former
10442 '#line <line_number> <file_name>'
10444 2003-10-30 Borut Razem <borut.razem AT siol.net>
10446 * support/cpp2/cpphash.h,
10447 * support/cpp2/cpplib.h
10448 * support/cpp2/cpplex.c,
10449 * support/cpp2/cppmain.c,
10450 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10452 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 Fixed a number of problems revealed by bug #827883.
10455 * src/SDCCloop.c (loopInvariants): Spill location of the
10456 result operand should be recomputed if extracted from
10457 a loop. Also, don't extract assignments of an iTemp
10459 * src/SDCCast.c (isConformingBody): loop reversal should
10460 not occur if the control variable is involved with a
10461 relational operator.
10463 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10465 * .version: bumped to 2.3.6 to reflect the big improvements
10466 made by Erik and Klaus. Thanks!
10468 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10470 Replaced the livrange code.
10471 * src/SDCClrange.c: added new LR code
10473 * src/SDCCBBlock.h: removed remainig parts from old LR code
10474 * src/ds390/ralloc.c,
10475 * src/ds390/gen.c: minor fixes to make it work with new code
10477 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * as/hc08/lkrloc.c,
10482 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10483 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10484 (tweaked fix for bug #818696)
10486 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10490 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10494 * src/mcs51/gen.c (gencjneshort),
10495 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10496 more efficient (per Scott Bronson's suggestion)
10498 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 Extended the semantics of the critical keyword to include
10501 individual statements. See RFE #827755 and #799831
10506 * support/Util/SDCCerr.c
10507 * support/Util/SDCCerr.h
10512 2003-10-19 Borut Razem <borut.razem AT siol.net>
10514 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10516 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10520 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10521 and predecrement operand is displayed
10523 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10525 * src/SDCCval.c (valMinus): fixed bug #826041
10527 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 Some hc08 related updates that I missed earlier
10530 * sim/ucsim/stypes.h
10531 * support/regression/ports/hc08/spec.mk
10533 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 New target "hc08" for the Motorola 68hc08 family of micros
10543 * sim/ucsim/hc08.src/*
10544 * sim/ucsim/configure.in
10545 * src/ucsim/configure
10546 * sim/ucsim/packages_in.mk
10549 * device/include/mc68hc908qy.h
10550 * device/lib/hc08/*
10551 * device/lib/Makefile.in
10552 * support/regression/ports/hc08/*
10553 * support/regression/Makefile
10555 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10559 * src/ds390/gen.c (genCast): fixed bug #821957
10561 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10563 * device/lib/logf.c: "fixed" overlay bug
10564 * support/regression/ports/host/spec.mk: added m library
10565 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10566 * support/regression/tests/float_trans: added (for Eric)
10568 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/mcs51/gen.c (genCpl): fixed bug
10571 http://sf.net/mailarchive/message.php?msg_id=6263915
10573 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10575 * src/SDCCast.c (decorateType): added extended constant folding
10576 * src/SDCCsymt.c (computeType): cleanup
10577 * src/SDCCval.c (valShift): minor optimization
10578 * support/regression/tests/ast_constant_folding.c: added
10580 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/SDCCmain.c: removed some unintended changes
10584 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10587 * src/z80/gen.c: fixed part of bug #817589
10588 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10590 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10592 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10603 * src/ds390/ralloc.c
10605 * src/mcs51/ralloc.c
10607 * src/pic16/ralloc.c
10608 * src/xa51/ralloc.c
10610 * src/z80/gen.c: removed unused label "release:"
10612 2003-10-06 Borut Razem <borut.razem AT siol.net>
10614 * src/SDCC.lex: removed definition of unused variables
10615 save_optimize and save_options
10617 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10619 * clean.mk: removed '=' in "-maxdepth=1"
10620 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10621 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10623 2003-10-06 Borut Razem <borut.razem AT siol.net>
10625 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10626 my_unput() replaced by unput()
10628 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10630 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10631 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10632 type-punned pointer will break strict-aliasing rules"
10633 Old LR behaviour is again default; Klaus' LR can be choosen by
10634 defining the environment variable LRKLAUS
10638 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10639 * clean.mk: fixed removal of files in bin/CVS/
10640 * device/lib/clean.mk: fixed removal of directories small and large
10641 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10643 * src/SDCCval.c: removed superflous test for pedantic
10645 2003-10-05 Borut Razem <borut.razem AT siol.net>
10647 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10648 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10649 message "unmatched #pragma SAVE and #pragma RESTORE"
10651 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10653 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10654 assembly, critical functions, atomic, nojtbound)
10656 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10658 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10664 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10669 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10671 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10672 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10673 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10675 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/z80/gen.c (genRet): fixed bug #524753
10678 * src/z80/gen.c (genCast): fixed internal error on cast from
10680 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10681 fix for bug #477835 to the z80
10682 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10683 for tracking iCodes in the peephole optimizer for z80
10685 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10688 the other part of bug #814548
10689 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10691 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/SDCCcse.c: fixed part of bug #814548
10695 2003-09-28 Borut Razem <borut.razem AT siol.net>
10697 * src/asm.c: rewrite of printILine() to use temporary file instead
10699 * src/xa51/main.c: commented out declaration of int rewinds
10701 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10705 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10708 * src/asm.c (printILine): Fixed bug #811015
10710 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10712 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10715 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10718 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10719 to correctly handle general case of AOP_PAIRPTR
10720 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10722 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/mcs51/ralloc.c (fillGaps),
10725 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10726 register positioning bug)
10728 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10730 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10732 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10734 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10735 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10736 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10737 (ralloc doesn't intentionally do this now, but perhaps later)
10738 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10739 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10740 register positioning bugs (Fixed bug #762602 and #795325)
10741 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10742 (Fixed bug #808779)
10743 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10744 lines that --i-code-in-asm generates
10746 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10748 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10749 trying to fclose a FILE* that was already closed.
10751 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10754 of const struct should be treated as if const themselves)
10756 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10758 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10760 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10762 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10763 Unix (/n) and DOS (/r/n) line terminations.
10765 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10770 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/mcs51/gen.c (genFunction, genEndFunction),
10773 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10774 and restore of EA so that stack offsets to parameters are
10775 correct when using both critical and reentrant/stack-auto.
10776 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10777 size (can be triggered in error if sloc is shared between
10778 different sized objects)
10779 * device/include/float.h: fixed macros to explicitly use
10780 unsigned long where needed
10782 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10784 Feature req. 799831: added code to allow nesting of critical functions
10785 * src/mcs51/gen.c (genFunction, genEndFunction)
10786 * src/ds390/gen.c (genFunction, genEndFunction)
10788 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCCsymt.c (sclsFromPtr),
10792 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10793 support for standard C idiom of memory mapped variables; for
10794 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10795 to xdata int at 0x1234 tempvar = 1.
10796 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10797 provided by Akiya ISHIDA
10799 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10802 * src/SDCCval.c (constVal): added reduction from int to char
10803 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10804 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10805 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10807 * support/regression/tests/shifts.c: fixed
10809 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/z80/gen.c (genXor): Fixed bug #805445
10813 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 Fixed bug #621531 (const & volatile confusion in the type chain).
10816 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10817 refer to the const or volatile state of the pointer itself.
10829 * src/pic16/ralloc.c
10830 * support/regression/tests/const.c
10832 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10834 When checking for duplicated modules, use absolute paths
10835 instead of relative paths. Files changed:
10840 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10844 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * device/include/string.h: added size_t typedef, changed
10847 prototypes to use size_t, eliminated separate reentrant and
10848 non-reentrant declarations, added _memmove declaration
10849 * device/lib/_memcpy.c: changed to use size_t instead of int,
10850 changed /4 to >>2 to avoid division library call
10851 * device/lib/_memcmp.c,
10852 * device/lib/_memset.c,
10853 * device/lib/_strncat.c,
10854 * device/lib/_strncpy.c,
10855 * device/lib/_strncmp.c: changed to use size_t instead of int
10856 * device/lib/_memmove.c: new file (fixed bug #772294)
10857 * device/lib/Makefile.in: added _memmove.c
10858 * device/lib/z80/asm_strings.s: fixed bug #772290
10859 * support/regression/tests/bitfields.c: attempt to fix host assertion
10860 failure on amd64-unknown-linux2.2
10862 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10865 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10866 * as/z80/asmain.c (main): fixed bug #801766
10868 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10870 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10873 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10876 reported in bug #800609
10878 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10880 * Top header beautifications in src/pic16 directory:
10881 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10882 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10883 pcoderegs.h, ralloc.c, ralloc.h
10884 * main.c: added top header and GPL license notice
10885 * pcode.c: fixed the if-conditional warning
10887 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10889 * device/lib/_mullong.c: replaced int by short for gcc
10891 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10894 and JUMPTABLE iCodes properly now (worked by accident before)
10895 * src/mcs51/gen.c (leftRightUseAcc),
10896 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10897 iCode properly now. Use getSize instead of nRegs since a & b
10898 aren't part of the nRegs tally.
10900 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10902 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10903 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10904 before instructions that use the _STATUS register
10906 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10908 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10909 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10910 fetching of the pointer
10911 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10912 copied from genNearPointerSet()
10913 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10914 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10915 If they pop r0/r1 they must be called in the opposite order than aopOp().
10916 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10917 (resp. --stack-auto), prepared for --xstack
10919 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10921 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10923 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10925 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10926 these ports have their own __sdcc_external_start()
10928 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10930 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10931 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10932 type for bits was changed. It resulted in bit variables becoming
10933 global, which is not permitted in PIC 14 assembly output.
10935 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10937 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10939 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10941 Z80 and MCS51 linkers complaint if a public symbol is defined
10942 in more than one library module:
10946 * as/mcs51/Makefile.in
10948 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 A few small changes that speed up the peephole optimizer.
10954 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 Try to make the peephole optimizer smarter by maintaining
10957 an association between the assembly source code and the
10958 iCodes that originated them. Put this information to use
10959 with a new peephole rule condition "notVolatile" so that
10960 the rules can be aggressive yet still safe.
10965 * src/mcs51/peeph.def
10967 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10972 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10973 if the left or right operand symbols have the accuse flag set.
10975 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 Changed the type of the result of the ! (NOT) operator to char;
10978 previously it returned the same type as the source. This allows
10979 us to eliminate all the genFloatNot functions (all of its target
10980 implementations were very buggy) since !float can use the same
10983 * src/SDCCicode.c (ast2iCode): ! returns char
10984 * src/mcs51/gen.c (genNot, genNotFloat),
10985 * src/ds390/gen.c (genNot, genNotFloat),
10986 * src/z80/gen.c (genNot, genNotFloat),
10987 * src/pic/gen.c (genNot, genNotFloat),
10988 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10990 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10992 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10993 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10994 during interrupts. Ensure WSAVE is located at a shared bank address.
10995 2. Fixed page selection in some places
10996 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10997 the registers name strings.
10998 4. Fixed "signed / unsigned compare" compiler warnings.
10999 5. The PIC port manages its own allocation of the general purpose
11000 registers, but makes no attempt to reuse them. As a result when
11001 compiling it soon runs out of general purpose registers. Some
11002 additional code was added to the files pcode.c and device.c to walk
11003 through the function call tree and rename the registers so that they
11013 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11014 genPlus() & genMinus() when the result is the same as left or right
11016 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11020 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 Made bitfield a distinct type from bit so that bitfields
11023 convert as per ANSI C and bits retain their traditional
11024 boolean style behaviour. Implemented bitfield support in
11032 * src/ds390/gen.c: bit v bitfield split
11033 * src/z80/gen.c: New support for bitfields
11034 * support/regression/tests/bitfields.c: reenabled z80,
11037 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11039 Rules 246.x, 247.x relate to bitfields, the others speed up
11040 access to xdata mapped I/O devices.
11042 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11044 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 Cleaned up genPackBits and genUnpackBits and added two helper
11047 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11048 for literal assignments in genPackBits (thanks to Frieder for
11054 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 Fixed bug #748310 (pointer to function type mishandled when the
11057 function name is omitted). Also fixed a SIGSEGV when a function
11058 attribute (reentrant, etc) is used on a non-function or on a
11059 function but misplaced before the parameter list.
11061 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11063 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11064 * support/Util/SDCCerr.h,
11065 * support/Util/SDCCerr.c: Added func attr misuse error msg
11067 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11069 Fixed bug #787649 by anonymous
11070 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11071 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11073 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 Fixed numerous bitfield problems.
11077 * src/SDCC.y: More bitfield related error checking
11079 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11080 * support/Util/SDCCerr.h,
11081 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11082 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11083 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11084 * support/regression/tests/bitfields.c: tests added
11086 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 Made the constant following the "interrupt" keyword optional. If
11089 omitted, the function will not automatically be given an entry
11090 in the interrupt vector table (similar to #pragma NOIV, but
11091 less syntacticly kludgy). The interrupt number is also now
11092 range checked. Also fixed a bug in the high order bit example
11099 * support/Util/SDCCerr.c
11100 * support/Util/SDCCerr.h
11103 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11106 * src/SDCCicode.c (operandOperation): rewritten some ops
11107 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11108 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11110 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11111 be re-activated by defining REDUCE_LITERALS)
11112 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11113 unsigned, but are signed by default
11114 * src/SDCCval.c (constVal): rearranged
11115 * src/SDCCval.c (valMod): preliminary fix
11116 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11117 * support/regression/literalop.c: added, work in progress
11119 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 Generate warnings for useless declarations like "char data;"
11122 that don't do what new users expect.
11125 * support/Util/SDCCerr.h
11126 * support/Util/SDCCerr.c
11128 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/SDCCval.c (valMult): fix overflow detection of negative int
11132 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11136 Changes to support big endian targets:
11149 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11151 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11152 * device/lib/time.c: fixed warning "integer overflow in expression"
11154 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11157 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11158 constants are unsigned; added recognition of "u" flag for unsigned
11159 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11160 * src/SDCCval.c (valDiv, valMod): fixed signdness
11161 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11162 signedness of modulo, left and right shift
11163 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11164 * support/Util/SDCCerr.h: added warning W_INT_OVL
11165 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11166 * src/SDCCast.c (ast_print): improved output of constants
11168 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11170 Fixed some warnings when building with MSVC:
11172 * as/mcs51/asdata.c
11176 * link/z80/aslink.h
11177 * link/z80/lkdata.c
11178 * link/z80/lkeval.c
11183 * support/cpp2/cpplib.c
11187 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11189 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11191 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11193 * support/librarian/clean.mk: Do not remove Makefile.
11194 * support/librarian/Makefile: added.
11196 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 Added librarian to MSVC build:
11201 * support/librarian/librarian.dsp
11203 'configure' not needed for librarian, removed:
11204 * support/librarian/configure
11205 * support/librarian/configure.in
11206 * support/librarian/config_in.h
11207 * support/librarian/Makefile.in
11209 Hopefully these ones built the librarian and the rest of sdcc properly:
11211 * Makefile.common.in
11213 Messed up 'configure', so revert to previous version:
11217 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11220 there, while the mantissa of a double is "only" 53 bits wide.
11222 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 Adding sdcclib to the build. MSVC project coming soon.
11225 Files added/changed:
11227 * support/librarian/clean.mk
11228 * support/librarian/configure
11229 * support/librarian/configure.in
11230 * support/librarian/config_in.h
11231 * support/librarian/Makefile.bcc
11232 * support/librarian/Makefile.in
11233 * support/librarian/sdcclib.c
11236 * Makefile.common.in
11240 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11242 Linker now complaints if linked modules have conflicting options, for
11243 example, one compiled using --model-large and another one compiled with
11244 --model-small. The following files were modified:
11246 * as/mcs51/asdata.c
11247 * as/mcs51/aslink.h
11249 * as/mcs51/asmain.c
11251 * as/mcs51/i51pst.c
11252 * as/mcs51/lkdata.c
11253 * as/mcs51/lklibr.c
11254 * as/mcs51/lkmain.c
11260 * link/z80/aslink.h
11261 * link/z80/lkdata.c
11262 * link/z80/lklibr.c
11263 * link/z80/lkmain.c
11266 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11269 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11271 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11273 * src/z80/mappings.i: fix _mul[us][int,long] entries
11275 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11277 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11279 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11281 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11282 * support/regression/tests/bitopcse.c: added
11290 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 added support for new library format to z80, gbz80 linkers:
11298 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11300 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11301 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11303 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11305 added DUMMY_READ_VOLATILE:
11314 * src/SDCCcse.c (algebraicOpts): many improvements
11315 * src/SDCCcse.h: removed algebraicOpts()
11316 * src/SDCCicode.c (picDummyRead): added
11318 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11320 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11321 "Insufficient space in data memory".
11323 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/mcs51/gen.c: fixed bug #771358
11326 * src/z80/gen.c: fixed bug #759087
11328 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/pic16/glue.c: minor cleanup by Vangelis
11332 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11334 * device/include/regc515c.h: fixed #758477
11335 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11336 * device/lib/_gptrput.c: saved a few bytes
11337 * my tab spacing is 8, yours too?)
11338 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11339 * device/lib/serial.c: process RX bytes earlier than TX bytes
11340 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11342 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11346 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11348 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11350 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11352 * device/lib/Makefile.in: bad fix, reverted to 1.43
11354 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11356 * device/lib/Makefile.in: added missing z80 object files
11358 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11360 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11361 pic16 progress by Vangelis:
11364 * src/pic/Makefile:
11371 * pic16/genarith.c:
11376 * pic16/pcodepeep.c:
11379 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11381 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11383 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11386 added gbz80 build to MSVC project.
11387 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11388 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11389 from 8051 stuff and setup so it links using a .lnk file.
11391 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * support/librarian/sdcclib.c: sdcc librarian.
11394 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11397 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11401 2003-07-02 Borut Razem <borut.razem AT siol.net>
11403 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11404 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11405 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11406 src/xa51/main.c, src/z80/main.c:
11407 virtualization of glue() function: each port has it's own glue function,
11408 which is accessed by do_glue function pointer in PORT.general structure
11410 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11412 * DS800C400 fun, improved ROM interface and tinibios.
11414 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11416 * More support for DS80C400. Now includes beginning of interface to ROM.
11418 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11422 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11426 2003-06-19 Borut Razem <borut.razem AT siol.net>
11428 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11430 2003-06-19 Borut Razem <borut.razem AT siol.net>
11432 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11433 fixed Z80 port - crt0.o: cannot open.
11435 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11437 * support/Util/MySystem.c (merge_command): revert bad fix
11439 2003-06-18 Borut Razem <borut.razem AT siol.net>
11441 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11443 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11445 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11446 option --use-stdout sends errors to stdout instead of stderr.
11448 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11450 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11452 2003-06-15 Borut Razem <borut.razem AT siol.net>
11454 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11455 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11456 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11457 fixed width array of pointers replaced with sets;
11458 multiple include and lib paths ared transferred to preprocessor and linker
11459 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11460 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11461 fixed width array of pointers
11462 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11463 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11464 fixupPath(), getPathDifference()
11465 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11466 fixed width array of pointers
11468 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/pic16/ralloc.c: fix warnings
11471 * src/pic16/pcode.c: fix warning
11473 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11475 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11476 know all the details, but essentially this set of changes enable
11477 the pic16 port to generate movff instructions and generate assembler
11481 * src/pic16/glue.c:
11482 * src/pic16/pcode.c:
11483 * src/pic16/device.c:
11484 * src/pic16/main.c:
11485 * src/pic16/pcode.h:
11486 * src/pic16/pcoderegs.c:
11487 * src/pic16/ralloc.c:
11488 * src/pic16/ralloc.h:
11490 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11492 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11493 added option --vc, so sdcc errors and warnings are compatible with
11494 Microsoft Visual Studio.
11496 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11498 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11499 device/lib/libfloat.lib: added atof function.
11501 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11503 * doc/sdccman.lyx: updated to Lyx 1.3
11504 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11505 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11506 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11508 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11512 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11514 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11515 additions to the "related tools/documentation" section
11517 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11521 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11523 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11524 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11526 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11528 * doc/sdccman.lyx: fix double dash and other minor things
11529 * doc/Makefile: fix double dash
11531 2003-05-28 Karl Bongers(patches from Martin Helmling)
11532 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11533 condition and ignore commands.
11535 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11537 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11538 is in parts still quite out of date, I did changes as far as I felt makes sense
11539 for a non-native english speaker.
11540 Please feel free to add to the manual or to correct my changes.
11541 * doc/Makefile: undid touching the date of intermediate tex files.
11543 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11545 * doc/sdccman.lyx: Manual has an index now
11547 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11549 Finalize muluint/mulsint and mululong/mulslong merging:
11550 * device/lib/_mulint.c
11551 * device/lib/_mullong.c
11552 * device/lib/gbz80/mul.s
11553 * device/lib/gbz80/stubs.s
11554 * device/lib/z80/mul.s
11555 * device/lib/z80/stubs.s
11556 * src/SDCCsymt.c (initCSupport)
11558 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11560 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11561 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11562 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11563 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11566 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11568 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11569 the regression tests I'm not brave enough to enable 245.b, 245.c
11570 * doc/sdccman.lyx: added latex preamble for hyperref package.
11571 Using pdflatex this will give you a hyperlinked pdf file with
11572 bookmarks. (prepend '%' before /usepackage if this breaks something)
11574 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11576 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11578 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11582 2003-05-21 <johan AT balder>
11584 * src/SDCCglue.c (printIval): fixed bug #739934
11586 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11588 Applied patch from bug 737905 (renamed yylineo to mylineno):
11595 * src/pic16/pcode.c: Cleaned warnings
11596 * src/pic16/pcodeflow.c: Cleaned warnings
11597 * src/pic16/pcoderegs.c: Cleaned warnings
11599 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11601 * src/pic16/pcode.c: Cleaned warnings
11602 * src/pic16/pcodepeep.c: Cleaned warnings
11603 * src/pic16/ralloc.c: Cleaned warnings
11605 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11607 * doc/sdccman.lyx: fixed bug 739745
11608 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11610 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11613 it can be defined with CFLAGS when running configure
11614 * src/SDCCmain.c: fixed compiling + linking with object files
11616 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11618 * configure.in: configure for pic16 port,
11619 added --disable-pic16-port
11620 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11621 * src/SDCCmain.c: linkOptions is changed to set *,
11622 added if/endif conditional macros to remove options help
11623 messages from optionsTable when a port is not configured, added
11624 support for the PIc16 port in the ports table, when executing
11625 the compiler with no port specified on command line, a default
11626 port is selected with the new macro DEFAULT_PORT which is
11627 defined in port.h, in setDefaultOptions() linkOptions is removed
11628 from initialization assignment, since now it is a set,
11629 parseCmdLine uses setParseWithComma for linkOptions, in
11630 linkEdit() linkOptions are accessed with new function indexSet()
11631 which returns the i'th item of a set variable. See SDCCset.c, in
11632 linkEdit() when calling buildCmdLine(), added linkOptions as
11633 last argument. Now users can pass arguments to gplink via the
11634 -Wl option, main() uses pic16glue() to glue up pic16 programs
11635 * src/SDCCpeeph.c: various changes to support pic16
11636 * src/SDCCset.c: added function void *indexSet(set *, int) to
11637 return the i'th item of the set
11638 * src/SDCCset.h: added function prototype for indexSet()
11639 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11640 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11641 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11642 added macro DEFAULT_PORT
11643 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11644 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11646 * src/pic16/glue.c: commented out some error producing lines
11647 * src/pic16/main.c: __config directives are commented out to stop
11648 gpasm complaining and test the linkage with gplink, _linkCmd and
11649 _asmCmd changed to be more gplink and gpasm friendly
11650 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11651 produced an error when parsed, peep rule 12 is added to utilize
11652 movff, but it is commented out since the pCode does not support
11653 yet a command with 2 address arguments
11655 2003-05-18 <johan AT balder>
11657 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11658 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11659 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11661 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11662 Added feature to script commands from file.
11664 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11666 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11667 * src/SDCCutil.c: include ctype.h for win32
11669 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11673 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11675 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11676 Fixed so you can set breakpoints prior to run, run does not stop
11677 on entry now. Add tbreak. Other enhancements and fixes for use
11680 2003-05-12 Borut Razem <borut.razem AT siol.net>
11682 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11684 2003-05-11 Borut Razem <borut.razem AT siol.net>
11686 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11687 the path of bin directory, so that PATH is the only env. variable, which has to be set
11688 in case of standard installation.
11689 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11690 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11691 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11693 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11696 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11697 temp files are in the port dir; clean the gen/test directory when
11698 generating new test.c
11699 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11700 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11701 * support/regression/tests/zeropad.c: added
11703 2003-05-09 <johan AT balder>
11705 * src/SDCCglue.c: fixed bug #597940
11707 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11709 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11710 cache sfr, optimize next,step, fix off by one sourceline,
11711 support ddd list function.
11712 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11714 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11716 * support/regression/HTMLgen.py: added compare_s2f()
11717 * support/regression/Makefile: redo 1.27
11718 * support/regression/generate-cases.py: redo 1.5
11720 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11722 * support/regression/tests/float.c: workaround 33 bit hex constant
11723 * support/regression/tests/simplefloat.c: fix division for host
11725 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11727 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11728 that tame's the PIC's over-aggressive optimizer.
11730 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11735 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11737 Initial support for DS80C400. "Hello world" runs on TINIm400
11740 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11742 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11743 * Some notes on ddd usage added in debugger/README
11744 Martin Helmling adding more features and fixes for ddd GUI debugger.
11745 Code added for nexti, stepi, up, down, and other adjustments.
11747 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11749 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11750 * src/pic/peeph.def Added two rules to optimize carry manipulation
11751 * src/pic/* removed debug printfs
11753 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11755 * debugger/mcs51/cmd.c: added header newalloc.h
11757 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11759 * as/Makefile: new EXEEXT
11760 * as/z80/Makefile: remove trailing slash of BUILDIR
11761 * as/z80/clean.mk: new EXEEXT
11762 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11763 * support/cpp2/Makefile.in: new EXEEXT
11764 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11766 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11768 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11769 EXEEXT was introduced to fix all related problems with targets
11770 "clean", "install" and "uninstall"; a couple of further flaws
11771 especially with "clean" have been fixed too
11772 * as/mcs51/Makefile.in
11773 * as/mcs51/clean.mk
11777 * debugger/mcs51/Makefile.in
11778 * debugger/mcs51/clean.mk
11779 * link/z80/Makefile
11780 * link/z80/Makefile.in
11781 * link/z80/clean.mk
11783 * packihx/Makefile.in
11785 * sim/ucsim/Makefile
11786 * sim/ucsim/clean.mk
11787 * sim/ucsim/avr.src/Makefile.in
11788 * sim/ucsim/avr.src/clean.mk
11789 * sim/ucsim/s51.src/Makefile.in
11790 * sim/ucsim/s51.src/clean.mk
11791 * sim/ucsim/xa.src/Makefile.in
11792 * sim/ucsim/xa.src/clean.mk
11793 * sim/ucsim/z80.src/Makefile.in
11794 * sim/ucsim/z80.src/clean.mk
11795 * sim/ucsim/main_in.mk
11796 * sim/ucsim/packages_in.mk
11797 * sim/ucsim/gui.src/Makefile.in
11798 * sim/ucsim/gui.src/serio.src/Makefile.in
11799 * sim/ucsim/gui.src/serio.src/clean.mk
11802 * support/cpp2/Makefile.in
11803 * support/cpp2/clean.mk
11804 * support/makebin/Makefile
11805 * support/makebin/clean.mk
11806 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11807 * doc/sdccman.lyx: --program-suffix no longer needed
11809 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11811 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11812 Martin Helmling added support for ddd GUI debugger.
11813 Code added to display assembly, set variables, and other commands
11814 to interface to ddd.
11816 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11818 * as/Makefile: fix target clean
11819 * as/clean.mk: fix target clean
11820 * as/z80/clean.mk: fix target clean
11822 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11824 * Makefile.common.in: added AT EXEEXT AT
11825 * configure.in: removed all mingw32 stuff
11826 * configure: rebuilt from configure.in
11827 * doc/sdccman.lyx: updated section "installation"
11828 * support/scripts/sdcc_mingw32: adapted to configure
11829 * support/scripts/sdcc_cygwin_mingw32: added
11831 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11833 * src/pic Added object file support for the PIC port
11834 * src/pic Applied patch from Craig Franklin (this started the object file support)
11835 * src/regression Updated the PIC regression tests for object files
11837 2003-04-20 Borut Razem <borut.razem AT siol.net>
11839 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11840 lklex.c: In function `getfid':
11841 lklex.c:203: warning: array subscript has type `char'
11842 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11843 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11844 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11845 stack handling macros
11847 2003-04-19 Borut Razem <borut.razem AT siol.net>
11849 * "handling space characters in file path" task:
11850 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11851 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11852 * support/Util/MySystem.h: make it self-sufficient
11853 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11854 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11855 handling space characters in file path
11856 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11857 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11858 * support/Util/MySystem.c: handling space characters in executable's path
11860 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11862 * as/z80/Makefile: fix permanent rebuild of z80
11863 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11864 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11866 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11868 * src/SDCCopt.c: add special case optimization to replace modulo by
11869 a power of two with a bitwise AND.
11871 2003-04-18 <johan AT balder>
11873 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11875 2003-04-17 <johan AT balder>
11877 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11878 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11880 2003-04-13 Borut Razem <borut.razem AT siol.net>
11882 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11883 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11884 fixed mingw problem in adl_NORMALIZE_PATH
11886 2003-04-12 Borut Razem <borut.razem AT siol.net>
11888 * fixed "#pragma SAVE/RESTORE can not be nested":
11889 * src/SDCC.lex: reworked pragma handling functions
11890 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11891 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11893 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCutil.c (pathEquivalent): defined but not used
11896 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11897 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11898 * configure: rebuilt from configure.in
11899 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11900 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11901 * device/include/Makefile.in: replace sdcc_datadir
11902 * device/lib/Makefile.in: replace sdcc_datadir
11903 * Makefile.common.in: add LDFLAGS from configure
11904 * packihx/Makefile.in: use LDFLAGS
11905 * src/Makefile.in: use LDFLAGS
11906 * support/cpp2/Makefile.in: add LDFLAGS from configure
11907 * support/makebin/Makefile: use LDFLAGS
11908 * .version: bumped version number to 2.3.5
11910 2003-04-12 Borut Razem <borut.razem AT siol.net>
11912 * completed "different paths" task:
11913 * src/SDCCmacro.c: fixed bug in handling quotes
11914 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11915 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11917 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11919 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11921 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11923 * ds390/gen.c ds390/peeph.def: fix bug 706781
11925 2003-04-11 Borut Razem <borut.razem AT siol.net>
11927 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11929 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11931 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11932 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11933 set - this bit used to not be set...).
11934 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11935 bad code in PIC Port
11936 * src/regression/and2.c added to test bug 609268
11937 * src/regression/Makefile added and2.c to regression test
11940 2003-04-08 <johan AT CP255758-A>
11942 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11943 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11944 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11946 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11948 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11950 * support/cpp2/Makefile.in: fix bug #487815
11951 * configure: rebuilt from configure.in
11952 * Makefile.common.in: docdir changed, new path suffixes
11953 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11954 * sdcc_vc_in.h: reflect changes from sdccconf.h
11955 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11956 * src/SDCCutil.h: remove BINDIR hack
11957 * doc/sdccman.lyx: update new path hierarchy
11959 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11961 * src/SDCCpeeph.c: added okToRemoveSLOC test
11963 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11965 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11967 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11969 * src/SDCCpeeph.c: added labelIsReturnOnly test
11970 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11972 2003-04-05 <johan AT balder>
11974 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11975 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11976 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11977 * src/SDCCast.c: fixed a warning
11978 * src/SDCCast.h: fixed a warning
11979 * src/SDCCicode.c (operandFromAst): fixed a warning
11981 2003-04-04 <johan AT balder>
11983 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11984 * src/SDCCast.c (decorateType): fixed bug #715076
11985 * src/SDCC.y: fixed bug #702907
11987 2003-04-03 <johan AT balder>
11989 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11990 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11991 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11992 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11993 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11995 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11997 * _decdptr.c: fix return values
11998 * _gptrget.c: fix return values
11999 * _gptrgetc.c: fix return values
12000 * _gptrput.c: fix return values
12001 * _mulint.c: fix return values
12002 * as/z80/Makefile: fix 'make -j' problem
12004 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12006 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12007 * configure.in: big cleanup, updated to autoconf 2.5x
12008 * configure: rebuilt from configure.in
12009 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12010 * sdcc_vc_in.h: reflect changes from sdccconf.h
12011 * doc/Makefile: fixed a flaw in "make install"
12013 2003-04-02 <johan AT balder>
12015 * src/ds390/gen.c (genCmp): no comments
12016 * src/mcs51/gen.c (genCmp): no comments
12017 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12018 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12020 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12022 * support/regression/generate-cases.py: place generated file in given sub directory
12023 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12024 * support/regression/Makefile: improvements for 'make -j';
12025 side effect: it's simpler and faster now
12027 2003-03-31 Borut Razem <borut.razem AT siol.net>
12029 * src/z80/main.c: link-{port} and as-{port} defined without path
12030 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12032 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12034 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12036 2003-03-30 Borut Razem <borut.razem AT siol.net>
12038 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12039 changed type of list parameter to set
12040 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12041 * src/port.h: changed type of do_assemble() parameter to set
12042 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12043 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12044 definition of "cppoutfilename" macro with NULL value in preProcess()
12045 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12046 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12047 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12048 replaced with set *binPathSet
12049 * shash_add() deallocates the item, if allready exsists, before adding the new one
12050 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12052 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12054 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12055 a nested for loop bug in the PIC port
12056 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12059 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12061 * support/Util/dbuf.h: remove C++ stuff to make it portable
12063 2003-03-28 Borut Razem <borut.razem AT siol.net>
12065 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12066 literal strings in stringLiteral()
12067 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12068 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12071 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12073 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12075 2003-03-26 <johan AT balder>
12077 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12078 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12079 * src/SDCCast.c (decorateType): fixed " -v < 3"
12081 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12083 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12084 Added Lenny Story's debug infrastructure changes:
12085 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12086 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12087 * src/cdbFile.c: added
12088 * src/SDCCdebug.c: added
12089 * src/SDCCdebug.h: added
12090 * src/SDCCast.c (createFunction)
12091 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12092 * src/SDCCmain.c (parseCmdLine, main)
12093 * src/SDCCmem.c (redoStackOffsets)
12094 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12097 * src/avr/gen.c (genAVRCode)
12098 * src/ds390/gen.c (gen390Code)
12099 * src/mcs51/gen.c (gen51Code)
12100 * src/pic/gen.c (genpic14Code)
12101 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12102 * src/xa51/gen.c (genXA51Code)
12103 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12105 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12108 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12110 2003-03-22 <johan AT balder>
12112 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12114 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12116 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12117 * doc/cdbfileformat.lyx: added, written by Lenny Story
12118 * doc/Makefile: added cdbfileformat.lyx
12119 * doc/clean.mk: added cdbfileformat.lyx
12121 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12123 * src/mcs51/peeph.def: fix bug #705773
12125 2003-03-20 <johan AT balder>
12127 An sfr/sbit can have an "at #" AND an initializer
12128 * src/SDCCsymt.c (checkSClass):
12129 * src/SDCCmem.c (allocGlobal):
12130 * src/SDCCmem.c (allocLocal):
12131 * src/SDCCast.c (createBlock):
12133 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12137 2003-03-16 <johan AT balder>
12139 Undid the hackup of const and volatile, the problem is much bigger
12141 * src/SDCCast.c:1.171
12142 * src/SDCCglue.c:1.138
12143 * src/SDCCicode.c:1.146
12144 * src/SDCCsymt.c:1.150
12145 * src/SDCCval.c:1.65
12147 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12150 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12152 2003-03-13 <johan AT balder>
12154 Hackup const and volatile modifiers in type chains a bit:
12156 * src/SDCCast.c:1.169
12157 * src/SDCCglue.c:1.136
12158 * src/SDCCicode.c:1.143
12159 * src/SDCCsymt.c1.146
12160 * src/SDCCsymt.h1.59
12161 * src/SDCCval.c:1.63
12163 2003-03-12 <johan AT balder>
12165 * src/SDCCBBlock.h: more LRH debugging junk
12166 * src/SDCCcflow.h: more LRH debugging junk
12167 * src/SDCCloop.c: more LRH debugging junk
12168 * src/SDCC.y (struct_declaration): fixed bug #697590
12169 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12170 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12171 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12173 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12174 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12175 test function names must now match exactly).
12176 * src/SDCCcse.c: added special case in findCheaperOp to allow
12177 extending a short integer. Makes less awful code for bug 700121 test case.
12179 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12182 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12184 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12186 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12187 actually called (operandsNotEqual() was called for all
12188 operandsNotEqualX tests).
12190 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12192 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12193 with shorter literals. Fixes bug 700121.
12195 2003-03-11 <johan AT balder>
12197 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12199 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12202 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12204 2003-03-10 Borut Razem <borut.razem AT siol.net>
12206 * src/SDCCmain.c: pipe preprocessor's output
12207 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12208 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12209 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12210 which closes all pipes in pipeSet set
12211 * src/SDCCset.c: free deleted item in function deleteSetItem()
12212 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12213 moved from z80 to src subproject
12214 * .version: increased version number to 2.3.4
12216 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12218 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12219 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12220 * support/regression/ports/xa51/spec.mk: fix typo
12222 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12224 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12226 2003-03-09 Borut Razem <borut.razem AT siol.net>
12228 * src/SDCCmain.c: pipe preprocessor's output
12229 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12230 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12231 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12232 which closes all pipes in pipeSet set
12233 * src/SDCCset.c: free deleted item in function deleteSetItem()
12234 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12235 moved from z80 to src subproject
12237 2003-03-09 Borut Razem <borut.razem AT siol.net>
12239 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12240 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12241 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12242 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12243 * src/SDCCglobl.h: unification of WIN32 native definitions
12245 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12247 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12249 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/configure.in: check for endianess (even while cross-compiling)
12252 * src/configure: check for endianess (even while cross-compiling)
12253 * src/configure_in.h: check for endianess (even while cross-compiling)
12254 * src/avr/gen.c: remove old endianess stuff
12255 * src/mcs51/gen.c: remove old endianess stuff
12256 * src/ds390/gen.c: remove old endianess stuff
12257 * src/pic/gen.c: remove old endianess stuff
12258 * src/pic/genarith.c: remove old endianess stuff
12259 * src/pic/glue.c: fix endianess check
12260 * src/pic16/gen.c: remove old endianess stuff
12261 * src/pic16/genarith.c: remove old endianess stuff
12262 * src/pic16/glue.c: fix endianess check
12263 * src/xa51/gen.c: remove old endianess stuff
12264 * src/z80/gen.c: fix endianess check
12265 * src/SDCCglue.c: fix endianess check
12266 * src/ds390/peeph.def: fix bug 700036
12268 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12270 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12271 * src/configure: find appropriate data-types on host for SDCC's int and long
12272 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12273 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12274 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12276 2003-03-07 <johan AT balder>
12279 some minor cleanups before the big shot
12280 OP_DEFS and OP_USES now use Kevin's protection
12281 new option --nolabelopt
12283 * src/SDCCBBlock.c:
12292 * src/ds390/ralloc.c:
12293 * src/mcs51/ralloc.c:
12294 * src/pic/ralloc.c:
12295 * src/xa51/ralloc.c:
12296 * src/z80/ralloc.c:
12298 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/pic/pcode.c (get_op): fix 64 bit warnings
12301 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12302 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12303 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12304 * support/regression/tests/malloc.c: fix 64 bit warnings
12306 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/mcs51/gen.c (genMinus): fixed bug 696436
12310 2003-03-02 Borut Razem <borut.razem AT siol.net>
12312 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12314 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12316 * configure.in: test for mkstemp
12317 * sdccconf_in.h: add HAVE_MKSTEMP
12319 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12321 * device/include/ctype.h: removed warning while using --stack-auto
12322 * device/include/malloc.h: removed warning while using --stack-auto
12323 * device/include/string.h: removed warning while using --stack-auto
12325 2003-02-23 Borut Razem <borut.razem AT siol.net>
12327 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12328 because NDEBUG is defined (see man assert)
12329 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12331 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12333 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12334 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12336 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12338 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12339 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12341 2003-02-18 <johan AT balder>
12343 * as/mcs51/asmain.c (asmbl): module can start with a digit
12344 * as/z80/asmain.c (asmbl): module can start with a digit
12346 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12348 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12349 * src/asm.c: fix pipe() for Mingw32
12351 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12354 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12355 make -V work again; --c1mode reads now from stdin
12356 * doc/sdccman.lyx: added --c1mode
12357 * support/Util/SDCCerr.c: new messages for c1 mode
12358 * support/Util/SDCCerr.h: new messages for c1 mode
12359 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12361 2003-02-15 <johan AT balder>
12363 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12365 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12367 * doc/sdccman.lyx: Environment variables, -o and other minor things
12369 2003-02-14 <johan AT balder>
12371 * src/xa51/main.c: before anyone really tries to use it :)
12373 * Install doc's in share/sdcc/doc
12374 * removed some obsolete files
12375 * Do a proper make distclean and uninstall
12376 M Makefile.common.in
12379 M device/include/Makefile.in
12380 M device/lib/Makefile.in
12383 M sim/ucsim/doc/Makefile.in
12385 R src/avr/peeph.rul
12386 R src/xa51/peeph.rul
12387 M support/cpp2/Makefile.in
12388 M support/makebin/Makefile
12391 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12393 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12395 2003-02-10 Borut Razem <borut.razem AT siol.net>
12397 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12398 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12399 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12400 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12401 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12402 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12403 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12404 src/z80/Makefile.bcc: Borland Makefile cleanup
12405 * as/z80/Makefile.bcc: Added Borland Makefile
12406 * support/cpp2/borland.h: Removed
12408 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12410 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12411 * src/SDCC.lex: new pragma NOIV
12412 * src/SDCCglobl.h: new pragma NOIV
12413 * src/SDCCmem.c: new pragma NOIV
12415 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12419 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCmain.c: signal handling is switched off by --debug
12422 * doc/Makefile: small fix for install; use clean.mk again
12423 * doc/clean.mk: clean *.pdf and *.html too
12425 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12427 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12428 * device/lib/printfl.c: fix a ds390 bug by making it portable
12429 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12430 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12431 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12432 * debugger/mcs51/cmd.c: converted multi-line string literals
12433 * sim/ucsim/globals.cc: converted multi-line string literals
12434 * src/SDCCmain.c: introduced signal handler to remove temp files
12435 * doc/Makefile: small tweaks, implement clean
12436 * doc: removed generated files
12438 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12440 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12441 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12442 Address Record is not correctly generated for DS390."
12444 2003-02-02 Borut Razem <borut.razem AT siol.net>
12446 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12447 * as/mcs51/asm.h: fixed compilation with Borland C
12448 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12449 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12450 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12451 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12452 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12453 src/z80/Makefile.bcc: delete $(LIB) only if exist
12454 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12456 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12458 * device/include/malloc.h: introduced NULL
12459 * device/include/string.h: introduced NULL
12460 * device/include/stdlib.h: introduced NULL
12461 * device/lib/_memcpy.c: removed NULL
12462 * device/lib/_strcat.c: removed NULL
12463 * device/lib/_strchr.c: removed NULL
12464 * device/lib/_strcmp.c: removed NULL
12465 * device/lib/_strcpy.c: removed NULL
12466 * device/lib/_strcspn.c: removed NULL
12467 * device/lib/_strlen.c: removed NULL
12468 * device/lib/_strncat.c: removed NULL
12469 * device/lib/_strncmp.c: removed NULL
12470 * device/lib/_strncpy.c: removed NULL
12471 * device/lib/_strpbrk.c: removed NULL
12472 * device/lib/_strrchr.c: removed NULL
12473 * device/lib/_strspn.c: removed NULL
12474 * device/lib/_strstr.c: removed NULL
12475 * device/lib/_strtok.c: removed NULL
12476 * device/lib/malloc.c: removed NULL, include own header
12478 2003-02-02 <johan AT balder>
12480 * 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
12481 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12482 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12483 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12484 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12485 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12487 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12489 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12492 2003-02-01 <johan AT balder>
12494 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12496 2003-01-31 <johan AT CP255758-A>
12498 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12500 2003-01-30 <johan AT balder>
12502 * src/SDCCBBlock.c: automatic bug detection
12503 * src/SDCCicode.c: automatic bug detection
12505 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12507 * src/SDCCglobl.h: now --xram-size 0 works
12508 * src/SDCCmain.c: now --xram-size 0 works
12510 2003-01-29 <johan AT balder>
12512 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12514 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12516 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12517 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12518 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12519 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12520 * src/SDCCglobl.h: Added options --xram-size and --code-size
12521 * src/SDCCmain.c: Added options --xram-size and --code-size
12523 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12525 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12526 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12528 2003-01-27 <johan AT balder>
12530 * src/SDCC.y: fixed bug #613764
12532 2003-01-26 <johan AT balder>
12534 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12535 * src/SDCCsymt.h: fixed bug #673374
12536 * src/SDCCglue.c: fixed bug #661910
12537 * src/SDCCast.c: fixed bug #458099 and 673374
12539 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12541 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12542 * as/mcs51/strcmpi.h: added
12543 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12544 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12545 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12546 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12547 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12548 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12549 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12550 * as/mcs51/Makefile.aslink: new module strcmpi
12551 * as/mcs51/Makefile.asx8051: new module strcmpi
12552 * as/mcs51/Makefil.bcc: new module strcmpi
12553 * as/mcs51/Makefile.in: new module strcmpi
12554 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12556 2003-01-26 <johan AT balder>
12558 * src/SDCCglue.c: reverted back to 1.124
12559 * src/SDCCast.c: reverted back to 1.156
12560 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12562 2003-01-25 <johan AT balder>
12564 * src/SDCCglue.c: A better fix for bug #661910
12565 * src/SDCCast.c: A better fix for bug #661910
12566 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12568 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/Makefile.in: remove spawn.o
12571 * src/SDCCmain.c: remove spawn.h
12572 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12573 * src/spawn.c: removed
12574 * src/spawn.h: removed
12575 * support/regression/ports/ds390/spec.mk: link with -r
12577 2003-01-24 <johan AT CP255758-A>
12579 * src/ds390/gen.c (aopOp): fixed bug #667458
12580 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12581 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12582 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12584 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12586 * src/mcs51/peeph.def: better assembler identation by Frieder
12587 * src/mcs51/gen.c: better assembler identation by Frieder
12589 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12591 * as/z80/string.h: removed for gcc 3.2
12592 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12593 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12595 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12598 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12599 * support/regression/Makefile: separate temp files for ports
12600 * support/regression/generate-cases.py: separate temp files for ports
12601 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12602 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12604 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12606 * moved tinitalk to device/examples/ds390
12608 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12610 * as/mcs51/lkmem.c: rflag is for DS390
12611 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12612 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12613 (linkEdit): move mem- and map-files the same way as ihx-files
12614 * src/z80/main.c (_setDefaultOptions): removed --generic
12615 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12616 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12617 * src/pic/glue.c (picglue): --c1mode works again
12618 * src/pic16/glue.c (pic16glue): --c1mode works again
12619 * src/asm.c (printCLine): fix #660034
12621 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12624 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12625 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12626 * as/mcs51/lkmem (summary): better fix for sp problem
12627 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12628 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12629 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12630 remove --stack-after-data
12632 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12635 * src/SDCCutil.c (join): ugly bug: missing '\0'
12636 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12638 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12642 * src/pic/main.c (_asmCmd): gpasm supports -o
12643 * src/z80/main.c: more general macros
12644 * device/lib/Makefile.in: remove intermediate files
12646 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12648 * .version: Bumped version number to 2.3.3
12649 * src/SDCCBBlock.c: new option -o
12650 * src/SDCCglobl.h: new option -o
12651 * src/SDCCglue.c: new option -o
12652 * src/SDCCmain.c: new option -o
12653 * src/asm.c: new option -o
12654 * src/ds390/main.c: new option -o
12655 * src/pic/glue.c: new option -o
12656 * src/pic/pcode.c: new option -o
12657 * src/pic/ralloc.c: new option -o
12658 * src/pic16/glue.c: new option -o
12659 * src/pic16/pcode.c: new option -o
12660 * src/pic16/ralloc.c: new option -o
12661 * src/z80/main.c: new option -o
12662 * device/lib/Makefile.in: use -o
12663 * support/regression/ports/ds390/spec.mk: use -o
12664 * support/regression/ports/gbz80/spec.mk: use -o
12665 * support/regression/ports/mcs51/spec.mk: use -o
12666 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12667 * support/regression/ports/z80/spec.mk: use -o
12668 * support/regression/ports/ucz80/spec.mk: use -o
12669 * support/regression/ports/xa51/spec.mk: use -o
12670 * support/regression/fwk/lib/timeout.c: fix usage string
12672 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12675 2003-01-07 <johan AT balder>
12677 * src/SDCCast.c (decorateType): fixed bug #600035
12679 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12680 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12681 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12682 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12683 * src/pic/pcode.c: outcommented unused variable to remove warnings
12684 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12686 2003-01-06 <karl AT turbobit.com>
12687 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12690 2003-01-06 <johan AT balder>
12692 * src/SDCCicode.c: fixed array add
12694 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12695 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12696 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12698 2003-01-04 <johan AT balder>
12700 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12702 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12705 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12706 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12707 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12709 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12712 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12713 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12715 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12718 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * in /sdcc/as/mcs51/ changed these files in order to create an
12721 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12722 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12723 following files to include the previous two files: aslink.dsp,
12724 Makefile.aslink, Makefile.bcc, and Makefile.in.
12726 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12727 .adb instead of .cdb
12729 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12731 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12732 value from option --iram-size.
12734 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12739 2002-09-18 <wiml AT hhhh.org>
12741 * SDCClrange.h: exposed setFromRange() and setToRange()
12742 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12743 packRegsForAccUse() (bug 542397)
12744 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12745 multiple times and emitting the fetch operations more than once
12746 added aopGetUsesAcc() function to allow binary operators to
12747 fetch their operands in the correct order; made genMinus() emit
12748 compact code for X = LITERAL - Y
12750 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12751 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12752 sprintf() in line 1267.
12754 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12755 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12758 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 Changes to aslink (All the changes are marked with 'JCF'):
12761 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12764 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12765 area BSEG. Also moves, if possible, the DATA area down into the internal
12766 ram so more space is available.
12768 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12771 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12772 not bytes. Function summary() which creates a memory usage summary
12773 file with extension .mem. Reports of overlaping stack and small stack
12774 size. If the space for the stack is less than 16 bytes aslink trows a
12777 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12778 the 8051. Option 'y' for memory summary output file.
12780 Changes to sdcc (All the changes are marked with 'JCF'):
12782 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12784 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12785 overlaying area for it (uses RegBankUsed[4]).
12787 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12788 bank zero as used by default. By default aslink locates the stack
12789 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12790 the creation of the .mem file. Delegates the allocation of data area
12791 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12792 the begining of the stack area to aslink.
12794 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12795 glue() in SDCCglue.c creates an area for it.
12797 2002-09-03 Borut Razem <borut.razem AT siol.net>
12798 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12799 sdcc/src/pic/glue.c:
12800 introduced atexit() handler for teporay files removal in case of
12801 errors, assertions, ...
12803 2002-08-29 Borut Razem <borut.razem AT siol.net>
12804 * sdcc/support/cpp2/auto-host_vc_in.h:
12805 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12806 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12807 Maybe there is a similar problem with BORLANDC? It should be checked!
12809 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12810 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12811 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12812 was not executed, and the compiler (cl) launched a warning:
12813 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12815 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12816 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12818 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12819 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12821 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12822 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12823 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12824 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12825 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12826 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12827 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12828 - added Release configuration in VS projects
12829 - review of compiler an linker options
12830 - VC .exe files are generated in bin_vc directory, not to interfere
12831 with binaries generated from other projects (cygwin, mingw, bcc ...)
12833 * sdcc/src/yacc.dsp: added
12835 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12836 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12837 and insert the version number definitions from .version
12839 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12841 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12842 added - genarate auto-host.h using auto-host_vc_in.h as template
12845 removed from CVS, generated automatically
12847 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12848 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12850 2002-08-11 Borut Razem <borut.razem AT siol.net>
12851 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12853 2002-08-10 Borut Razem <borut.razem AT siol.net>
12854 * src/SDCCmain.c (main):
12855 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12856 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12857 The consequence was that some temporary files were not removed.
12860 unification of code in functions tempfilename() and tempfile():
12861 function tempnam() is defined in Visual Studio 6.0 and .NET
12863 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12865 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12866 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12867 - removed compiler command line option /WX: Treats all warnings as errors
12868 - update a list of source files, included into the project
12870 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12871 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12872 changed project type to Generic Project so that can be correcly converted to VS.NET project
12874 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12876 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12878 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12880 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12881 added return 0 statements after assert() to make compiler happy
12883 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12884 added newline in the def file to keep MSC compiler satisfied
12886 * sdcc/src/z80/gen.c:
12887 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12888 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12889 - solved MSC error in function aopDump()
12891 * sdcc_vc.h: define PREFIX as "\\sdcc"
12893 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12894 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12896 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12898 - Rewrote the register banking algorithm.
12899 - Added pCode live-range analysis to registers (for now, only non-used and
12900 singly-used registers optimized away)
12902 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12904 * 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.
12906 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12907 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12909 2002-04-22 Michael Hope <michaelh AT vroom>
12911 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12913 * configure.in (DD_COPT): Added include support required for gbdk.
12915 * .version: Bumped version number just to increase it.
12917 * src/SDCCmain.c: Added -nostdinc to the default options.
12919 2002-04-15 Michael Hope <michaelh AT vroom>
12921 * device/lib/z80/printf.c (sprintf): Added.
12923 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12925 * src/z80/peeph.def: Added transpose redundent load rule.
12927 * src/z80/main.c: Added force callee saves for jaune.
12929 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12931 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12933 2002-03-28 Johan Knol <johan AT balder>
12935 * src/SDCCval.c: fixed bug #532436
12937 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12939 Added "char *Processor" field to the port structure.
12942 Added -p option. Allows port dependent processor to be specified.
12945 Initialized the new field char *Processor field to NULL in all ports
12948 Compiler generated registers for interrupt context saving
12949 were not getting allocated.
12951 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12954 Fixed left shift. Will promote the left side of a left shift
12955 if a) left shifting more than size of operand or b) when assigned
12956 to something size > size of left side
12958 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12960 tons of changes. Register allocation has been
12961 rewritten. Added customization for the various PICs. Flow
12962 analysis is restructured. ...
12964 * src/pic/device.h:
12967 * src/pic/device.c:
12968 Added. device.c is a PIC port hack to accomodate variations
12971 2002-03-13 Michael Hope <michaelh AT vroom>
12973 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12975 2002-03-04 johanknol <johanknol AT manik>
12977 * /src/SDCCval.c: fixed
12979 const unsigned char arr[][2] = { { 0, 1 } };
12980 t18.c:1: error: Initializer element is not constant
12982 2002-03-04 bela <bela AT manik>
12984 * /device/include/mcs51reg.h:
12985 ds89c420 register definition update
12987 2002-03-03 <johan AT FRIJA>
12989 * support/Util/SDCCerr.c: did something, but don't no why anymore
12991 * support/regression/tests/bug-524691.c: made it a little less shy
12993 * src/SDCCast.c (decorateType): fixed bug #524697
12995 * src/SDCCast.c: made some lineno improvements
12997 * src/SDCCval.c (getNelements): changed warning to error
12999 * src/SDCCglue.c (printIvalArray): changed warning to error
13001 * src/SDCCicode.c: fixed a warning for mingw
13003 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13005 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13007 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13009 * src/ds390/peeph.def:
13010 Added some more peephole rules
13012 * src/ds390/gen.c: Various fixes & enhancements
13014 * src/SDCClrange.c, src/SDCClrange.h:
13015 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13017 * src/ds390/ralloc.c:
13018 various fixes & enhancements (ds390) specific
13020 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13021 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13024 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13026 2002-03-02 <johan AT FRIJA>
13028 * src/SDCCast.c (decorateType): fixed bug #524708
13030 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13032 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13034 2002-03-01 Michael Hope <michaelh AT vroom>
13036 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13038 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13040 2002-03-01 <johan AT FRIJA>
13042 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13044 * src/SDCCast.c (decorateType): fixed bug #524209
13046 * src/SDCCval.c (valNot): fixed bug #524195
13048 2002-02-26 <johan AT balder>
13050 * src/xa51/gen.c: fixed a warning
13052 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13054 * src/SDCCast.c (decorateType): fixed bug #522534
13056 2002-02-23 <johan AT balder>
13058 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13060 2002-02-22 <johan AT balder>
13062 * src/SDCCast.c: fixed bug #514865
13064 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13066 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13068 * sdcc/src/SDCCloop.c:
13069 Previous fix was not good. basic blocks that have "break" or "return" are
13070 not really partof a loop , but live ranges used in these blocks should
13071 be live thru the entire loop, so set partOfLoop but don't add them to
13074 2002-02-21 <johan AT FRIJA>
13076 * src/SDCCcse.c: fixed bug #514308
13078 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13081 Fixed BUG #519583. If a conditional block ended in a return/break
13082 statement inside a loop, it was not being considered part of the loop.
13084 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13086 2002-02-10 Karl Bongers <karl AT turbobit.com>
13089 Fixed up SDCDB debugger somewhat. Updated debugger/README
13090 with lots of comments and notes.
13092 * device/examples/test2.c:
13093 Fix bug, "red" variable not being initialized(compiler complained).
13095 * device/examples/Makefile, examples/test3.c:
13096 Add Makefile in device/examples folder, compiles test3.c
13097 for use as a multiple module SDCDB test case.
13099 * sim/ucsim/cmd.src/cmdset.cc:
13100 Took out debug printfs in ucsim "next" command.
13102 * sim/ucsim/xa.src:
13103 Karl and Johan start ucsim XA support. Most dissassembly working,
13104 about 75% emulation done(plenty of work remaining).
13106 * sim/ucsim/z80.src:
13107 Add Z80 support to ucsim, add test-ucz80 regression test,
13108 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13109 Notice z80 compiler fails on examples/test3.c/crc code.
13111 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13113 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13114 Added support for --parms-in-bank1
13116 * src/ds390/peeph.def:
13117 added a few more peephole optimzations
13119 * src/ds390/main.c:
13120 1) added __builtin_inp & __builtin_outp used to read in data of given length
13121 from a memory mapped port
13122 2) added __builtin_memcmp
13123 3) added __builtin_swapw swap bytes of a short
13125 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13126 1) handle multiple send & receives from register bank1
13127 2) ralloc can now allocate DPTR1 to some liveRanges
13129 * src/SDCCsymt.c, src/SDCCsymt.h:
13130 changes to handle multiple sends & receives
13132 * src/SDCCptropt.h:
13133 added some pointer arithmetic optimization
13135 * src/SDCCptropt.c:
13136 added some pointer arithmetic optimizations but not stable yet so not
13137 called from anywhere (will get this working shortly)
13139 * src/SDCCopt.c: fixed for multiple sends & receives
13142 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13143 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13144 set preprocessor defines (depending on options)
13146 * src/SDCCicode.c, src/SDCCicode.h:
13147 changes made to handle multiple sends & receives
13150 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13152 * src/SDCCcse.c, src/SDCCcse.h:
13153 added function findbackward def (to be used in upcoming optimization)
13155 * src/SDCCcflow.c, src/SDCCcflow.h:
13156 added function returnAtEnd - to determine if a basic block terminates with
13159 * src/SDCCast.c, src/SDCCast.h:
13160 added option parms-in-bank1
13162 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13163 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13164 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13165 adjusted for --parms-in-bank1 option
13167 * device/include/string.h:
13168 donot redefine "reentrant" keyword
13170 * device/include/ds80c390.h: Added some more SFRs
13172 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13174 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13176 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13180 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13182 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13184 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13186 * Added --xram-movc option
13188 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13190 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13192 2002-01-11 Johan Knol
13194 * Added math lib of Jesus Calvino-Fraga
13196 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13199 * support/regression/Makefile: new target test-mcs51-stack-auto
13200 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13202 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13206 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13208 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13210 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13212 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13214 * src/SDCCglue.h: add definition for printIvalChar()
13216 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCast.c: fix #498138 by Johan
13220 * src/SDCCglue.c: fix #498138 by Johan
13222 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13224 * support/regression/Makefile: fix clean
13226 * support/regression/ports/ds390/support.c: fix transmission of last character
13228 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13230 * /sdcc/src/ds390/gen.c:
13231 a) improved computing address of stack variable
13232 b) took out some #if 0 code
13233 c) improved parmBytes adjustment
13234 d) improved genPlusIncr & genMinusIncr
13235 e) genCmp could generate bad code (when left assigned to DPTR)
13236 f) Fixed bug in hasInc
13238 * /sdcc/src/ds390/ralloc.c:
13239 a) packRegsForSupport could mess up live information (Fixed)
13240 b) packRegsDPTRuse could be incorrect for left & right shift
13242 * /sdcc/src/mcs51/ralloc.c:
13243 packRegsForSupport could mess up the live information (Fixed)
13245 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13247 * /sdcc/src/SDCCast.c:
13248 can reverse a loop even if function call is present as long
13249 as the loop control variable is local & is not passed as parameter
13251 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13253 * /sdcc/ChangeLog: *** empty log message ***
13255 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13256 More builtin function additions for TININative
13258 * /sdcc/src/ds390/ralloc.c:
13259 Had broken the regression testsuite
13261 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13263 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13264 Added funcattr hasStackParms will be set for reentrant functions when there
13265 are paramteres on the stack, this helps in minimizing frame pointer generation
13266 typeFromStr can handle function pointers now
13268 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13269 *** empty log message ***
13271 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13273 * /src/ds390/gen.c, /src/ds390/main.c:
13274 More builtin function additions for TININative
13276 * /src/ds390/ralloc.c:
13277 Had broken the regression testsuite
13279 * /src/SDCCast.c: Fixed a bug in dumptree
13281 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13282 Added funcattr hasStackParms will be set for reentrant functions when there
13283 are paramteres on the stack, this helps in minimizing frame pointer generation
13284 typeFromStr can handle function pointers now
13286 * /doc/builtins.txt, /doc/TININative.txt:
13287 *** empty log message ***
13290 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13292 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13293 ALPHA version for -mTININative
13295 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13296 updated to reflect changes in the port structure
13299 added function do_assemble (similar to do_link) if non-null this function
13300 will be called to do assembly (-mTININative) requires a multi command
13302 added function genAssemblerEnd will be called to generate assembler Epilogue
13305 added _JavaNative to debug info printing
13307 * /src/SDCCmain.c: added option --tini-libid
13308 added port->do_assemble function (-mTININative) has a multi command assemble
13310 * /src/SDCCglue.c: Disabled "constExpr" check
13311 added port->genAssemblerEnd function
13313 * /src/SDCCglobl.h: Added option --tini-libid value
13316 tookout optimizeCompare from the header (has no external references)
13318 * /src/SDCCast.c: made one more function "static"
13320 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13322 * src/z80/mappings.i: Added z80asm support.
13324 * src/z80/main.c: Added z80asm support on --asm=z80asm
13326 * src/z80/gen.c: Fixed asm portability issues.
13328 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13330 * src/SDCCglue.c (printExterns): Added global/extern split.
13332 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13334 * support/regression/Makefile: added test for mcs51 model large
13336 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13338 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13340 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13342 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13344 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13346 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13348 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13350 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13352 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13354 * support/regression/tests/simplefloat.c: Port to mcs51.
13356 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13357 * support/regression/tests/bug-485362.c: Added.
13359 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13361 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13363 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13365 * src/z80/gen.c (aopDump): Added a dump function.
13367 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13368 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13370 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13372 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13374 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13376 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13378 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13380 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13382 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13384 * support/regression/ports/ds390/support.c: Use tinibios.
13386 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13388 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13390 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13391 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13393 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13395 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13397 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13399 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13401 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13402 (packRegsForIYUse): Created and optimised.
13404 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13406 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13407 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13409 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13411 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13413 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13415 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13417 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13419 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13421 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13423 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13425 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13427 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13429 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13431 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13432 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13433 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13435 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13437 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13438 (genNotFloat): Added.
13439 (genUminusFloat): Added.
13441 * device/lib/z80/Makefile: Added floating pt stubs.
13443 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13445 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13447 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13449 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13451 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13453 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13455 * sdcc/support/regression/Makefile: Add port ds390.
13457 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13459 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13461 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13463 * sdcc/support/regression/ports/ds390/support.c: Added.
13465 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13467 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13469 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13471 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13473 * device/include/malloc.h: Added z80 and gbz80 support.
13475 * device/lib/gbz80/heap.s: Added.
13477 * device/lib/z80/heap.s: Added.
13479 * device/lib/malloc.c: Added z80 and gbz80 support.
13481 * support/regression/tests/malloc.c (testMalloc): Added.
13483 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13485 * support/regression/tests/bug-478094.c: Added.
13487 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13489 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13491 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13493 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13495 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13497 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13499 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13501 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13503 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13505 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13507 * support/regression/tests/bug-477927.c: Added.
13509 * src/z80/peeph.def: Added minor rules.
13511 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13513 * src/z80/peeph.def: Added jump optimisation modification.
13515 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13517 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13519 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13521 * support/regression/tests/funptrs.c: Added.
13523 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13525 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13527 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13529 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13531 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13533 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13534 (movLeft2ResultLong): Created.
13536 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13537 (joinPushes): Added. Joins two char pushes into a word push.
13539 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13541 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13543 * support/makebin/Makefile (install): Added creation of dest dir.
13545 2001-10-24 Karl Bongers <karl AT turbobit.com>
13547 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13549 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13551 * src/z80/ralloc.c: Turned off faulty pack for one use.
13553 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13555 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13557 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13559 * support/regression/Makefile: Improved clean
13561 * support/regression/ports/gbz80/spec.mk: Added clean
13563 * support/regression/ports/host/spec.mk: Added clean
13565 * support/regression/ports/z80/spec.mk: Added clean
13567 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13569 * support/regression/ports/mcs51/timeout.c: little improvements
13571 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13573 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13575 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13577 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13579 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13581 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13583 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13585 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13586 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13588 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13590 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13592 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13594 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13596 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13598 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13600 * support/regression/tests/longor.c: Added.
13602 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13604 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13606 * as/mcs51/aslink.h: define PATH_MAX
13608 * as/mcs51/asm.h: define PATH_MAX
13610 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13612 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13614 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13616 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13618 * src/SDCCglobl.h: define PATH_MAX
13620 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13622 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13624 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13626 * src/z80/gen.c (gencjneshort): Fixed
13628 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13630 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13632 * support/regression/tests/bug-469671.c: Added.
13634 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13636 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13638 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13640 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13642 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13644 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13646 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13648 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13650 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13652 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13654 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13656 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13658 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13660 * 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.
13662 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13664 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13666 2001-10-07 <johan AT FRIJA>
13668 * device/lib/gets.c (gets): fixed the return value.
13670 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13671 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13673 * 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.
13675 * 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.
13677 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13679 * src/pic/gen.c: Removed Safe_strdup.
13681 * configure.in: Added option to enable libgc support.
13683 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13684 (bitVectUnion): Optimised.
13685 (bitVectIntersect): Optimised.
13686 (bitVectBitsInCommon): Optimised.
13687 (bitVectCplAnd): Optimised.
13689 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13691 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13693 * src/SDCCmain.c: distinguish between assembler debug and plain options
13695 * src/avr/main.c: remove standard assembler options
13697 * src/ds390/main.c: remove standard assembler options
13699 * src/mcs51/main.c: remove standard assembler options
13701 * src/port.h: removed "PENDING" comment
13703 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/device/lib/_mulint.c : new, with assember functions
13707 * src/device/lib/_mullong.c : new, with assember functions
13709 * src/device/lib/_divuint.c : with assember functions
13711 * src/device/lib/_divsint.c : with assember functions
13713 * src/device/lib/_divulong.c: with assember functions
13715 * src/device/lib/_divslong.c: with assember functions
13717 * src/device/lib/_moduint.c : with assember functions
13719 * src/device/lib/_modsint.c : with assember functions
13721 * src/device/lib/_modulong.c: with assember functions
13723 * src/device/lib/_modslong.c: with assember functions
13725 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13727 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13729 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13730 replaced _mululong.c and _mulslong.c by _mullong.c
13732 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13736 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCglue.c: test, if win32api is available for MINGW
13740 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13743 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13744 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13745 * support/regression/ports/host/spec.mk: removed GENERIC
13746 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13747 * support/regression/ports/z80/spec.mk: removed GENERIC
13749 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13751 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13753 * support/regression/tests/bug-467035.c: Created.
13755 2001-10-01 <johan AT FRIJA>
13757 * src/SDCC.y: fixed bug #466586 part 1
13759 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13761 * SDCCicode.c: z80 has no generic pointers
13762 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13764 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13766 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13768 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13770 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13772 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13774 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13776 * configure.in: Fixed up so that ucsim is only configured once.
13778 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13780 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13781 (getPathDifference): As above.
13783 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13785 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13787 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13788 * .version: Updated to 2.3.1
13790 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13791 Added copyright header.
13793 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13794 (assemble): Added support for macro based assembler commands.
13795 (linkEdit): Added support for macro based linker commands.
13796 (preProcess): Changed the pre-processor to use macros.
13797 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13798 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13800 * device/lib/z80/crt0.s: Added module name for debugging.
13802 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13804 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13806 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13808 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13810 * src/Makefile.in: Added SDCCmacro and SDCCutil
13812 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13814 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13816 2001-09-16 <johan AT FRIJA>
13818 * 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.
13820 2001-09-15 <johan AT FRIJA>
13822 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13823 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13825 2001-09-11 <johan AT FRIJA>
13827 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13829 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13831 * support/regression/tests/bug-460444.c: Added test case.
13833 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13834 (genCast): Added justification for all of the asserts.
13836 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13838 * support/regression/support.c: _xdata replaced by xdata
13840 * support/regression/spec.mk: removed _generic
13842 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13844 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13846 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13847 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13849 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13851 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13853 * support/regression/tests/bug-460010.c: Added test case.
13855 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13857 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13859 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13861 * support/regression/testfwk.c: removed workaround for bug #436344
13863 * support/regression/tests/bp.c: use less memory with mcs51
13865 * support/regression/tests/bug-441448.c: use less memory
13867 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13869 * support/regression/collate-results.py: typo
13871 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13873 * support/regression/tests/fetchoverlap.c: Added new test case.
13875 * support/regression/tests/bp.c: Added new test case.
13877 * support/regression/tests/bug-448984.c: Added new test case.
13879 * support/regression/tests/pow2shifts.c: Added new test case.
13881 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13882 (genlshTwo): Fixed right shift for count > 8.
13884 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13886 2001-09-08 <johan AT FRIJA>
13888 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13890 2001-09-07 <johan AT FRIJA>
13892 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13894 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13896 2001-09-06 <johan AT FRIJA>
13898 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13899 * bernhard noted me at this: "() equals to (void)" (1.38)
13901 2001-09-05 <johan AT FRIJA>
13903 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13905 2001-09-04 <johan AT FRIJA>
13907 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13910 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13912 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13914 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13916 * link/z80/aslink.h: Fixed path for PATH_MAX
13918 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13920 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13922 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13924 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13926 * 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.
13928 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13930 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13931 (genCmp): Fixed up genCmp for the GB with longs.
13933 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13935 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13937 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13939 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13941 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13943 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13945 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13947 * 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.
13949 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13951 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13953 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13955 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13957 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13959 * sim/ucsim/configure: little improvement of Cygwin-detection
13960 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13961 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13962 * support/regression/tests/bug-221100.c: small changes for mcs51
13963 * support/regression/tests/bug-221168.c: small changes for mcs51
13964 * support/regression/tests/bug-227710.c: small changes for mcs51
13965 * support/regression/tests/staticinit.c: small changes for mcs51
13966 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13967 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13968 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601