1 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
4 can this have lived here for so many years?
5 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
6 fixes bug 1273984, see also patch 1645121, thanks Günther Jehle
7 * support/regression/tests/bug1273984.c: new, added, thanks Günther Jehle
9 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
11 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
12 appended by loop induction must be at the very end of the eBBlock
14 2007-02-05 Borut Razem <borut.razem AT siol.net>
16 * support/regression/fwk/lib/timeout.c: native WIN32 port,
17 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
19 2007-02-03 Borut Razem <borut.razem AT siol.net>
21 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
22 applied patch #1646602 option to set default signedness of char to
23 unsigned, added -funsigned-char command line option,
24 thanks to Gunther Jehle
25 * device/lib/Makefile.in: added the -f option to rm so it doesn't
26 prompt for file deletion a few hundred times (especially the
27 subversion files, which have ro permissions so it asks for
28 confirmation), thanks to Simon McAuliffe;
29 added {} + option to find in order to remove multiple files from a
32 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
34 * device/include/mcs51/SST89x5xRDx.h: Added.
36 2007-02-02 Raphael Neider <rneider AT web.de>
38 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
39 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
41 2007-02-01 Raphael Neider <rneider AT web.de>
43 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
46 2007-01-31 Borut Razem <borut.razem AT siol.net>
48 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
49 if compiled with GCC. Thanks to Raphael Neider
51 2007-01-31 Raphael Neider <rneider AT web.de>
53 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
54 operand names, handles name and (name + n) for all n,
55 (sameBank): restructured, also check bank allocation policy,
56 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
57 (pic14_operandsAllocatedInSameBank): check whether to operands
58 will be allocated into the same bank (i.e., section) to reduce
59 BANKSEL overhead, queried from pcode.c:sameBank,
60 (pic14printLocals): reintroduced clustering registers into a single
61 section: all compiler generated symbols will now reside in one
62 bank (per file), reducing BANKSEL overhead and code size,
63 (showAllMemmaps): use local dbuf where possible
65 2007-01-29 Raphael Neider <rneider AT web.de>
67 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
68 (call_libraryfunc): retrieve/create symbol and mark as used,
69 (genFunction): mark defined functions as non-extern and add again
70 to code memmap for later output
71 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
72 (pic14printLocals): reworked for new symbol emission,
73 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
74 showAllMemmaps): reworked symbol output using dbufs, added handling
75 of string literals (still incomplete),
76 (picglue): removed symbol emission, moved into showAllMemmaps,
77 (emitSymbolSet): new workhorse for symbol output,
78 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
80 2007-01-29 Borut Razem <borut.razem AT siol.net>
82 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
83 component contains the extension separator.
85 2007-01-28 Borut Razem <borut.razem AT siol.net>
87 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
89 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
90 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
91 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
92 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
93 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
94 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
95 src/z80/gen.c, support/Util/MySystem.c:
96 accept slash and backslash as directory separator on WIN32 and
99 2007-01-28 Raphael Neider <rneider AT web.de>
101 * src/pic16/devices.inc,
102 * device/include/pic16/pic18f[24][23]21.h,
103 * device/include/pic16/pic18fregs.h,
104 * device/lib/pic16/libdev/pic18f[24][23]21.c,
105 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
106 * device/lib/pic16/libio/adc.ignore,
107 * device/lib/pic16/libio/i2c.ignore,
108 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
109 family, as gputils do not yet support the devices
110 * device/lib/pic16/Makefile.subdir: ignore errors on install
111 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
112 headers and libraries from gputils .inc files
114 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
116 * doc/sdccman.lyx: add printf_fast_f precision limitation note
118 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
120 * doc/sdccman.lyx: add printf benchmarks
122 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
124 * device/lib/printf_fast.c: fix %c, char promoted to int
125 * device/lib/printf_tiny.c: fix %c, char promoted to int
127 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
129 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
131 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * support/regression/tests/swap.c: 64 bit hosts failed
134 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
136 2007-01-25 Raphael Neider <rneider AT web.de>
138 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
139 based on absolute register address, patch by Alex Blond
141 2007-01-22 Raphael Neider <rneider AT web.de>
143 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
144 emitted, do not emit them again...
146 2007-01-22 Raphael Neider <rneider AT web.de>
148 * src/regression/bank1.c, src/regression/compare6.c,
149 src/regression/add.c: cosmetic changes
150 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
151 * src/pic/gen.c: fixed global zero and one,
152 (aopForSym): removed unued code,
153 (aopGet): assert aop is defined, check and use `index' of
154 pCodeImmd operands (fixes #1630908),
155 * src/pic/pcode.c (get_op): added output of generic pointer tag,
156 (register_reassign): prevent accidental register unification,
157 (ReuseReg): cosmetic changes (also above)
158 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
159 pic14emitStaticSeg): do not emit initialized data,
160 (printIval*): replaced with working versions,
161 (pic14createInterruptVect,picglue): use idata for initialized data,
162 now init data should work in all modules (not only main()),
163 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
165 2007-01-21 Borut Razem <borut.razem AT siol.net>
167 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
168 use -fPIC or -fpic if they are supported and not ignored
169 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
170 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
172 2007-01-20 Borut Razem <borut.razem AT siol.net>
174 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
175 implemented RFE #1470316: allow "$" in variable names
177 2007-01-20 Raphael Neider <rneider AT web.de>
179 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
181 2007-01-20 Raphael Neider <rneider AT web.de>
183 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
184 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
185 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
186 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
187 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
188 * device/lib/pic/libdev/pic*.c,
189 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
190 * device/lib/pic/libdev/Makefile.in: show progress
192 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
194 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
195 * support/scripts/sdcc_cygwin_mingw32,
196 * support/scripts/sdcc_mingw32,
197 * support/scripts/build.mak: replaced --datadir by --datarootdir for
198 conformance with autoconf 2.6
200 2007-01-19 Raphael Neider <rneider AT web.de>
202 * src/pic/device.c (register_map): fixed list construction
203 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
204 (genMod): removed case for genModbits,
205 (genModbits): removed as now unused/unimplemented
206 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
208 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
210 * support/regression/tests/swap.c: added in response to #1638622
211 * doc/sdccman.lyx: synced version, minor changes
213 2007-01-18 Borut Razem <borut.razem AT siol.net>
215 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
216 thanks to Gunther Jehle
217 * src/asm.c: don't die if the file drfined in #line couldn't be opened
218 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
219 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
220 use filename in lineno instead.
221 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
222 print the file name in ast_print()
224 2007-01-18 Borut Razem <borut.razem AT siol.net>
226 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
228 * src/SDCC.lex: stringLiteral() returns const char pointer,
229 EOF detection in stringLiteral(), fixed asmbuf memory leak,
230 fixed column counting
231 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
232 accept const char pointer as parameter
233 * src/SDCCdwarf2.c: corrected buffer size
235 2007-01-17 Borut Razem <borut.razem AT siol.net>
237 * support/Util/dbuf_string.c: fixed for amd64
239 2007-01-15 Borut Razem <borut.razem AT siol.net>
241 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
242 removed terminal symbol ELIPSIS, since it was never generated by the
243 lexer and it was wrongly used in parameter_identifier_list rule
245 2007-01-15 Raphael Neider <rneider AT web.de>
247 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
248 code page and data banking description
249 * src/pic/genarith.c,
250 * src/pic/gen.h: removed bit arithmetic functions,
251 updated exit(1) to exit(EXIT_FAILURE)
252 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
253 * device/include/pic16/pic18f2455.h,
254 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
255 TRISD and TRISE, fixed/added some bit names
256 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
257 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
258 updated pic18f2455.{c,h} instead of duplicating them
260 2007-01-14 Borut Razem <borut.razem AT siol.net>
262 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
263 Cannot debug files that contain spaces in the path name
264 by converting spaces in asm file name to underscores
266 2007-01-13 Borut Razem <borut.razem AT siol.net>
268 * doc/sdccman.lyx: fixed format errors
270 2007-01-10 Borut Razem <borut.razem AT siol.net>
272 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
273 codeseg/constseg #pragma fail
274 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
275 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
276 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
277 suppoprt/cpp2/sdcpp.[ch]: house cleaning
279 2007-01-09 Borut Razem <borut.razem AT siol.net>
281 * get rid of diagnistic.[ch], pretty-print.[ch],
282 c-pretty-print.[ch], ... used just for error, warning, ...
284 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
285 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
286 suppoprt/cpp2/pretty-print.[ch]:
288 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
289 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
290 suppoprt/cpp2/sdcpp.dsp:
293 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
295 * device/lib/printf_large.c (output_float): removed recursion,
296 use smaller buffer on stack for mcs51,
297 fixed bug printing 1.96
298 * support/regression/tests/snprintf.c: added test
300 2007-01-07 Borut Razem <borut.razem AT siol.net>
302 * use dynamic memory buffers instead temporary files
303 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
305 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
306 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
307 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
308 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
309 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
310 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
311 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
312 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
313 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
314 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
315 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
316 support/Util/dbuf.c, support/Util/dbuf.h:
318 * .version, sdcc.spec: bumped version to 2.6.4
320 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
322 * src/port.h: added TARGET_Z80_LIKE macro
323 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
324 output PSEG location if --xram-loc or --xstack-loc was used
325 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
327 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
329 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
330 * as/as_z80.dsp, as/z80/as_z80.dsp,
331 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
332 * sdcc.dsw: moved project files into subdir
333 * as/hc08/as_hc08.dsp,
334 * as/hc08/Makefile.bcc,
335 * as/hc08/Makefile.in,
336 * as/mcs51/Makefile.bcc,
337 * as/mcs51/Makefile.in,
338 * as/z80/Makefile.bcc,
339 * as/z80/Makefile.in,
340 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
343 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
348 * as/z80/assym.c: removed include "strcmpi.h"
351 * as/mcs51/strcmpi.c,
352 * as/mcs51/strcmpi.h,
353 * support/Util/strcmpi.c,
354 * support/Util/strcmpi.h: removed files
355 * as/strcmpi.c: added as_strncmpi()
357 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
359 * sdcc.dsw: Added some dependencies on project config.dsp
361 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
363 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
364 with [di]ram_start to fix a regresion
366 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
368 * configure.in: added missing mcs51 in status output
369 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
371 * debugger/mcs51/clean.mk (distclean): remove config.h
372 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
373 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
374 options.h, s-options-h and options.c
375 * support/cpp2/clean.mk: unused, removed
376 * Makefile.common.in,
379 * as/hc08/Makefile.in,
381 * as/mcs51/Makefile.in,
385 * as/z80/Makefile.in,
387 * as/link/Makefile.in,
388 * as/link/hc08/Makefile.in,
389 * as/link/hc08/clean.mk,
390 * as/link/mcs51/Makefile.in,
391 * as/link/mcs51/clean.mk,
392 * as/link/z80/Makefile.in,
393 * as/link/z80/clean.mk,
394 * as/link/z80/conf.mk,
395 * debugger/mcs51/Makefile.in,
396 * debugger/mcs51/clean.mk,
397 * device/include/Makefile.in,
398 * device/lib/Makefile.in,
399 * device/lib/mcs51/Makefile.in,
400 * device/lib/pic/Makefile.in,
401 * device/lib/pic/Makefile.common.in,
402 * device/lib/pic/Makefile.subdir,
403 * device/lib/pic/Makefile.rules,
404 * device/lib/pic16/libio/Makefile.in,
405 * device/lib/pic16/Makefile.subdir,
406 * device/lib/pic16/libdev/Makefile.in,
407 * device/lib/pic16/Makefile.rules,
408 * device/lib/pic16/Makefile.common.in,
409 * sim/ucsim/avr.src/Makefile.in,
410 * sim/ucsim/main_in.mk,
411 * sim/ucsim/cmd.src/Makefile.in,
412 * sim/ucsim/doc/Makefile.in,
413 * sim/ucsim/gui.src/Makefile.in,
414 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
415 * sim/ucsim/gui.src/serio.src/Makefile.in,
416 * sim/ucsim/hc08.src/Makefile.in,
417 * sim/ucsim/libltdl/Makefile.in,
418 * sim/ucsim/s51.src/Makefile.in,
419 * sim/ucsim/sim.src/Makefile.in,
420 * sim/ucsim/sim.src/conf.mk,
421 * sim/ucsim/xa.src/Makefile.in,
422 * sim/ucsim/z80.src/Makefile.in,
426 * support/cpp2/Makefile.in,
427 * support/librarian/Makefile.in,
428 * support/librarian/clean.mk,
429 * support/makebin/Makefile.in,
430 * support/makebin/clean.mk,
431 * support/packihx/Makefile.in,
432 * support/regression/Makefile.in,
433 * support/regression/ports/ds390/spec.mk,
434 * support/regression/ports/gbz80/spec.mk,
435 * support/regression/ports/hc08/spec.mk,
436 * support/regression/ports/mcs51/spec.mk,
437 * support/regression/ports/mcs51-large/spec.mk,
438 * support/regression/ports/mcs51-medium/spec.mk,
439 * support/regression/ports/mcs51-xstack-auto/spec.mk,
440 * support/regression/ports/pic14/spec.mk,
441 * support/regression/ports/pic16/spec.mk,
442 * support/regression/ports/mcs51-stack-auto/spec.mk,
443 * support/regression/ports/ucz80/spec.mk,
444 * support/regression/ports/xa51/spec.mk,
445 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
446 adding a slash after $(top_builddir) and/or adding @datarootdir@
448 * debugger/mcs51/configure.in,
449 * device/lib/pic/configure.in,
450 * device/lib/pic16/configure.in,
451 * sim/ucsim/configure.in,
452 * support/cpp2/configure.in,
453 * support/packihx/configure.in: changed AC_PREREQ to 2.60
455 * debugger/mcs51/configure,
456 * device/lib/pic/configure,
457 * device/lib/pic16/configure,
458 * sim/ucsim/configure,
459 * support/cpp2/configure,
460 * support/packihx/configure: generated with autoconf 2.60
462 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
464 * as/link/hc08/lkihx.c (newArea),
465 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
467 2007-01-02 Borut Razem <borut.razem AT siol.net>
469 * doc/sdccman.lyx: documented #pragma sdcc_hash
470 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
472 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
474 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
476 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
477 empty 'while'-loop to work correctly, see regression test 'while.c'
478 * support/regression/tests/while.c: added
480 2007-01-01 Borut Razem <borut.razem AT siol.net>
482 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
483 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
484 support/cpp2/libcpp/sdcpp.c:
485 sdcpp specific pragma/directive/option handling moved to sdcpp.c
486 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
487 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
489 2006-12-31 Borut Razem <borut.razem AT siol.net>
491 * SDCPP synchronized with GCC CPP release version 4.1.1,
492 currently the latest release:
493 * support/cpp2/libcpp, support/cpp2/libcpp/include,
494 support/cpp2/libcpp/include/cpp-id-data.h
495 support/cpp2/libiberty/fopen_unlocked.c
496 support/cpp2/libiberty/md5.c
498 support/cpp2/opt-functions.awk
499 support/cpp2/opt-gather.awk
500 support/cpp2/optc-gen.awk
501 support/cpp2/opth-gen.awk:
503 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
504 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
505 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
506 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
507 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
508 support/cpp2/diagnostic.h, support/cpp2/except.h,
509 support/cpp2/hwint.h, support/cpp2/input.h,
510 support/cpp2/intl.h, support/cpp2/move-if-change,
511 support/cpp2/opts.c, support/cpp2/opts.h,
512 support/cpp2/output.h, support/cpp2/prefix.c,
513 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
514 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
515 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
516 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
517 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
518 support/cpp2/version.c:
520 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
521 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
522 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
523 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
524 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
525 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
526 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
527 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
528 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
529 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
530 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
532 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
533 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
534 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
535 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
536 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
537 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
538 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
539 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
540 support/cpp2/hashtable.h, support/cpp2/line-map.c,
541 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
542 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
543 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
544 support/cpp2/system.h:
547 2006-12-31 Borut Razem <borut.razem AT siol.net>
549 * configure.in, configure: fixed bug #1538756: configure dies if bison
550 and flex are not installed, 2nd try
552 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
554 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
555 400.x for better code in RFE 899102
557 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
559 * src/SDCCpeeph.c (deadMove),
561 * src/mcs51/peep.h: renamed 'op' by 'reg'
562 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
563 (scan4op): small change for removeDeadMove(), added support for
564 'callee saves' and/or PACLL function calls,
565 (removeDeadMove): added, removes superflous 'mov r%1,%2',
566 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
567 left in new dispatcher mcs51DeadMove()
568 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
570 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
572 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
574 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
575 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
577 2006-12-30 Borut Razem <borut.razem AT siol.net>
579 * support/cpp2/spacs.h: deleted from svn
580 * configure.in, configure: fixed bug #1538756: configure dies if bison
581 and flex are not installed
583 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
586 with this z80 passes printf float test when enabled
587 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
589 2006-12-28 Borut Razem <borut.razem AT siol.net>
591 * support/cpp2/config.in, support/cpp2/configure.in,
592 support/cpp2/configure, support/cpp2/Makefile.in:
593 fix for the solaris build
595 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * src/SDCC.y (type_specifier2, pointer),
599 * src/SDCCsymt.c (mergeSpec, checkSClass),
600 * support/Util/SDCCerr.c,
601 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
602 * support/valdiag/valdiag.py: Allow test cases to specify
603 required language standard
604 * support/valdiag/tests/restrict.c: New file to test restrict keyword
605 * support/valdiag/tests/tentdecl.c: Supress empty source file error
607 2006-12-27 Borut Razem <borut.razem AT siol.net>
609 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
610 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
612 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
614 * support/cpp2/libiberty/Makefile.bcc: updated
615 * src/pic16/main.c: fixed #pragma udata handling
616 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
618 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
620 * src/SDCCpeeph.c: made labelHashEntry global,
621 made pcDistance, FBYNAME static,
622 (pcDistance): made static, use isComment and isLabel,
624 (getLabelRef): added, extracted from labelRefCount(),
625 (labelRefCount): use new getLabelRef(),
626 (callFuncByName): made static, added deadMove,
627 use isComment and isLabel,
628 (newPeepRule): made static, set isLabel,
629 (isLabelDefinition): added parameter isPeepRule to allow '%' in
630 labels from peephole rules,
631 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
632 when isComment or isLabel is set
633 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
634 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
636 * src/mcs51/peep.h: added
637 * src/mcs51/peep.c: added, implements mcs51DeadMove()
638 * src/port.h: added peep->deadMove to port structure
639 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
640 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
641 deadMove, finally removed no. 1 and 2
648 * src/hc08/gen.c: mark lines with isComment or isLabel
649 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
651 * sdcc.spec: bumped version to 2.6.3
653 2006-12-26 Borut Razem <borut.razem AT siol.net>
655 * support/cpp2/Makefile.in: added dependency on options.h
656 * configure: regenerated
657 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
658 * support/cpp2/Makefile.in: added vasprintf.c
660 2006-12-25 Borut Razem <borut.razem AT siol.net>
662 * SDCPP synchronized with GCC CPP release version 3.4.6,
663 the latest release before 4.x:
664 * support/cpp2/Makefile.in, support/cpp2/config.h,
665 support/cpp2/configure, support/cpp2/configure.in,
666 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
667 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
668 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
669 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
670 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
671 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
672 support/cpp2/cpptrad.c, support/cpp2/except.h,
673 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
674 support/cpp2/hwint.h, support/cpp2/intl.h,
675 support/cpp2/line-map.c, support/cpp2/line-map.h,
676 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
677 support/cpp2/output.h, support/cpp2/prefix.c,
678 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
679 support/cpp2/system.h, support/cpp2/version.c:
681 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
682 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
683 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
684 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
685 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
686 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
687 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
688 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
689 support/cpp2/move-if-change, support/cpp2/opts.c,
690 support/cpp2/opts.h, support/cpp2/opts.sh,
691 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
692 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
693 support/cpp2/win32, support/cpp2/win32/dirent.c,
694 support/cpp2/win32/dirent.h:
696 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
697 * support/cpp2/sdcpp.h: renamed from sdcc.h
698 * sdcppinit.c: deleted
700 2006-12-23 Borut Razem <borut.razem AT siol.net>
702 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
703 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
704 preproc.c: an other try to fix bug #982435: introduced
705 -pedantic-parse-number command line option and pedantic_parse_number
708 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
710 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
712 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
713 corrected overlayed areax addresses, warn about memory overlaps
714 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
723 * src/port.h: added xabs_name and iabs_name
724 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
725 (glue, emitMaps): create and emit maps d_abs and i_abs
726 * src/SDCCglue.h: cosmetic changes
727 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
729 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
730 (allocDefault): put absolute, initialized globals in them
731 * support/regression/tests/absolute.c: added absolute bdata test
732 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
734 2006-12-20 Borut Razem <borut.razem AT siol.net>
736 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
737 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
738 added regression test for bug #982435
740 2006-12-18 Borut Razem <borut.razem AT siol.net>
742 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
743 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
744 small cosmetic changes
745 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
746 * support/regression/tests/bug-1351710.c: added regression test
748 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * doc/sdccman.lyx: added the long missed iCode table
751 "<where is figure II?>", added links to wiki
753 2006-12-17 Borut Razem <borut.razem AT siol.net>
755 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
756 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
757 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
758 unified table driven pragma handling, pragma argument type checking
759 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
760 current one - version 1.1.3
761 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
763 2006-12-13 Raphael Neider <rneider AT web.de>
765 * src/pic/device.h: removed AssignedMemory structure and macros
766 * src/pic/device.c: removed global finalMapping (linker assigns
768 (register_map): add SFRs to remembered memRanges
769 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
770 assignFixedRegisters,assignRelocatableRegisters): removed,
771 (setMaxRAM,validAddress): adapted accordingly,
772 (pic14_hasSharebank,pic14_getSharedStack): only report and use
773 reasonably sized sharebanks,
774 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
775 (allDefsOutOfRange): removed unused code,
776 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
778 * src/pic/pcode.c (register_reassign): removed recursion warning,
780 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
781 to use existing pic14_stringInSet() to avoid duplicate symbols,
782 tidied up the code a bit,
783 (pic14printLocals): added in symmetry to printExterns, replaces
784 writeUsedRegs more or less,
785 (picglue): call new pic14_printLocals(),
786 * device/include/pic/pic*.h: removed #pragma memmap directives,
787 information gathered from include/pic/pic14devices.txt
788 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
790 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
792 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
794 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
796 * device/include/mcs51/cc2430.h: fixed missing ';'
798 2006-12-10 Raphael Neider <rneider AT web.de>
800 * device/lib/pic16/libc/stdio/vfprintf.c,
801 * device/lib/pic16/libc/stdio/printf_small.c,
802 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
803 char arguments, as char varargs are cast to int by the caller,
804 hopefully fixes #1604915 (other device libraries are still affected)
806 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/mcs51/ralloc.c (packRegsForAssign),
809 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
811 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
813 * device/include/malloc.h: removed init_dynamic_memory
814 * device/lib/malloc.c: made init_dynamic_memory static and automatically
815 call it once from malloc. Also use _sdcc_heap[] from _heap.c
816 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
817 * device/lib/libsdcc.lib,
818 * device/lib/Makefile.in,
819 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
820 * doc/sdccman.lyx: documented use of new _heap.c
821 * support/regression/tests/malloc.c: removed init_dynamic_memory
822 * src/cdbFile.c(spacesToUnderscores): new function,
823 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
825 * device/include/tinibios.h: removed defines for putchar and getchar
826 * device/lib/ds390/Makefile.in: added putchar.c
827 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
829 2006-12-09 Borut Razem <borut.razem AT siol.net>
831 * support/cpp2/sdcc.h: prevent multiple inclusion
832 * support/cpp2/options.h: deleted
834 2006-12-08 Borut Razem <borut.razem AT siol.net>
836 * support/cpp2/sdcc.h: removed x*alloc() macros
837 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
838 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
839 support/cpp2/sdcpp.sdc: x*alloc files added to the project
840 * support/cpp2/system.h: moved #include "sdcc.h"
841 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
842 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
844 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
845 -funsigned-char options
846 * support/cpp2/sdcppmain.c: fixed bug 1611411
848 2006-12-07 Borut Razem <borut.razem AT siol.net>
850 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
853 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
855 * src/SDCCsymt.c (addDecl): fixed bug 1609244
856 * src/SDCCmain.c (linkEdit): fixed bug 1609279
858 * .version: bumped to 2.6.2 because a) it's been a while
859 b) the linker sources have moved c) the preprocessor is upgraded
861 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
863 * support/regression/tests/snprintf.c: some checks
864 * lib/src/printf_large.c: %bc: read char instead of int from stack
866 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
868 * device/include/mcs51/cc2430.h: inserted _XPAGE
870 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
872 * device/include/mcs51/cc2430.h: added
874 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
876 * device/include/asm/default/features.h,
877 * device/include/asm/ds390/features.h,
878 * device/include/mcs51/at89s53.h,
879 * device/include/ser.h,
880 * device/include/ser_ir.h,
881 * device/include/serial.h: changed keywords to double underscore variants,
882 fixes bug 1590261 some more, thanks Steven Borley
884 2006-12-01 Raphael Neider <rneider AT web.de>
886 * src/pic/pcode.c (register_reassign): do not crash on recursive code
887 but emit warning (recursion is not supported for pic14)
889 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
891 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
892 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
894 2006-11-30 Raphael Neider <rneider AT web.de>
896 * src/pic/device.c (dump_sfr): always emit symbols
897 * src/pic/glue.c (pic14printPublics): fixed typo
899 2006-11-30 Raphael Neider <rneider AT web.de>
901 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
902 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
903 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
904 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
905 a sharebank, use a non-shared bank for the stack if none available
906 * src/pic/device.h (struct memRange): added linked list next field,
907 added prototypes for above functions
908 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
909 (typeRegWithIdx): accept fixed and unfixed stack registers
910 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
911 the stack, handle shared and banked stack (except for WSAVE),
912 (insertBankSel): removed useless optimization (will never fire),
913 (FixRegisterBanking): added optimization for devices with only one
914 possibly aliased bank of memory, like 16f84
915 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
916 devices have no SHAREBANK in the linker script
917 * device/include/pic/pic14devices.txt: documented memmap
918 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
920 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
922 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
923 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
924 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
925 genhc08Code): switched most of the D (debug) macros to DD (detailed
926 debug) macros to better control clutter in the generated .asm file.
927 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
928 genRightShift): fixed bug with non-constant bit shift stored to
929 a volatile result (SF Open Discussion forum thread #1616749).
930 Single byte case is not yet optimized.
932 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
934 * device/include/asm/mcs51/features.h,
935 * device/include/malloc.h,
936 * device/include/stdio.h: changed keywords to double underscore variants,
939 2006-11-27 Borut Razem <borut.razem AT siol.net>
941 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
942 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
943 support/cpp2/output.h, support/cpp2/cppinit.c,
944 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
945 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
946 support/cpp2/cppdefault.c, support/cpp2/system.h,
947 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
948 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
949 support/cpp2/prefix.c, support/cpp2/except.h,
950 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
951 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
952 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
953 support/cpp2/version.c, support/cpp2/cppmain.c,
954 support/cpp2/version.h, support/cpp2/hashtable.c,
955 support/cpp2/cpperror.c:
956 synchronized with GCC CPP release version 3.3.6,
957 the latest where cppmain.c still exists.
958 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
959 support/cpp2/sdcppinit.c: added
961 2006-11-27 Borut Razem <borut.razem AT siol.net>
963 * support/cpp2/cpplex.c:
964 fixed _asm ... _endasm handling bug, introduce with GCC CPP
966 * support/cpp2/cpplib.c: removed definitions of unused variables
968 2006-11-26 Borut Razem <borut.razem AT siol.net>
970 * support/cpp2/libiberty.h: commented out x*alloc() declarations
971 since they are redefined by macros in support/cpp2/sdcc.h
972 * support/cpp2/sdcc.h: x*alloc macro redefinition
974 2006-11-25 Borut Razem <borut.razem AT siol.net>
976 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
977 support/cpp2/configure, support/cpp2/Makefile.in,
978 support/cpp2/cppfiles.c, support/cpp2/output.h,
979 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
980 support/cpp2/config.h, support/cpp2/cpplib.h,
981 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
982 support/cpp2/cppdefault.c, support/cpp2/config.in,
983 support/cpp2/system.h, support/cpp2/cpplex.c,
984 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
985 support/cpp2/cppdefault.h, support/cpp2/prefix.c
986 support/cpp2/hwint.h, support/cpp2/mbchar.h,
987 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
988 support/cpp2/configure.in, support/cpp2/intl.h,
989 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
990 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
991 support/cpp2/version.c, support/cpp2/cppmain.c,
992 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
993 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
994 support/cpp2/cpperror.c,
995 support/cpp2/libiberty/safe-ctype.c,
996 support/cpp2/libiberty/safe-ctype.h,
997 support/cpp2/libiberty/splay-tree.c,
998 support/cpp2/libiberty/obstack.c,
999 support/cpp2/libiberty/lbasename.c,
1000 support/cpp2/libiberty/splay-tree.h,
1001 support/cpp2/libiberty/obstack.h:
1002 synchronized with GCC CPP release version 3.2.3,
1003 the latest before integration of cpp into gcc
1004 * support/cpp2/except.h, support/cpp2/line-map.c,
1005 support/cpp2/line-map.h,
1006 support/cpp2/libiberty/hex.c,
1007 support/cpp2/libiberty/concat.c,
1008 support/cpp2/libiberty/filenames.h: added
1009 * support/cpp2/intl.c: deleted
1011 2006-11-24 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCC.y: enabled compilation of empty source file
1014 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1015 "ISO C forbids an empty source file"
1016 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1017 if all the code is ifdefed out.
1019 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * src/hc08/gen.c (genPcall): fix for bug #1601032
1023 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1026 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1027 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1028 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1029 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1030 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1031 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1032 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1033 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1034 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1035 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1036 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1037 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1038 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1039 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1040 Renamed to all upper case as per the standard set by SiLabs
1042 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * device/include/mcs51/C8051F520.h: new, added
1045 * device/include/mcs51/compiler.h: added link about predefined macros
1047 2006-11-23 Raphael Neider <rneider AT web.de>
1049 * src/regression/Makefile: add -L path to fresh library
1050 * src/regression/simulate: emphasize FAILED output
1051 * src/regression/create_stc: output _failures from gpsim
1052 * src/regression/compare4.c,
1053 * src/regression/rotate6.c: fixed char literals,
1054 all compile, all run =8-D
1056 * src/pic/pcode.h: added isPCASMDIR macro
1057 * src/pic/gen.c (genAnd): fixed bit offset
1058 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1059 packBits): unified register numbering schemes,
1060 (newReg): do not insert stack registers into hash table,
1061 (initStack): unpinned pseudo stack, simplified,
1062 (typeRegWithIdx): fixed retrieval of stack registers,
1063 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1064 (pCodeReplace): removed invalid assertion,
1065 (insertPCodeInstruction): fixed newly added labels,
1066 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1067 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1068 DumpFlow): removed unsed (broken?) code,
1069 (insertBankSel): prevent STATUS from being BANKSELed,
1070 (FixRegisterBanking): rewritten from scratch, implemented generic
1071 optimizations (suppress BANKSELs to same register and to registers
1072 present in all banks),
1073 (AnalyzeBanking): update flow after BANKSELection
1075 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1076 sharebank, let linker place it, mark STKxx symbols as emitted
1078 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1080 * src/regression/arrays.c,
1081 * src/regression/bank1.c,
1082 * src/regression/bool2.c,
1083 * src/regression/compare7.c,
1084 * src/regression/compare8.c,
1085 * src/regression/compare9.c,
1086 * src/regression/compare10.c,
1087 * src/regression/configword.c,
1088 * src/regression/for.c,
1089 * src/regression/mult1.c,
1090 * src/regression/pointer1.c,
1091 * src/regression/rotate6.c,
1092 * src/regression/string1.c,
1093 * src/regression/struct1.c,
1094 * src/regression/Makefile: make PIC14 regression tests run again
1095 (3 fail, 6 won't compile)
1097 2006-11-21 Raphael Neider <rneider AT web.de>
1099 * device/include/pic16/pic18f4550.h,
1100 * device/include/pic16/pic18f4455.h,
1101 * device/lib/pic16/libdev/pic18f4550.c,
1102 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1103 * configure.in: removed superfluous closing bracket
1105 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1107 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1110 2006-11-21 Raphael Neider <rneider AT web.de>
1112 * src/pic/device.{c,h}: added pic14_getPIC()
1113 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1114 (genAnd): added PIC code for one case, fixes #1597044
1115 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1116 SFRs that are present in all banks (e.g., STATUS)
1118 2006-11-20 Raphael Neider <rneider AT web.de>
1120 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1121 INCFSZ/INCFSZW and declared them as changing Z bit,
1122 (insertPCodeInstruction): correctly invert the above instructions,
1124 (DoBankSelect): don't panic on po_immediates
1126 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * as/link/mcs51/lkihx.c (newArea),
1130 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1131 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1133 2006-11-11 Raphael Neider <rneider AT web.de>
1135 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1136 bitfield symbols, fixes #1579535 (once more...).
1138 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1140 * support/regression/generate-cases.py,
1141 * support/regression/fwk/include/testfwk.h,
1142 * support/regression/fwk/lib/testfwk.c: used code pointers,
1143 (about 50kByte less code generated for mcs51)
1145 2006-11-06 Borut Razem <borut.razem AT siol.net>
1147 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1148 debugger/mcs51/configure: fixed failed check because the function
1149 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1150 who submitted the patch for gpsim.
1151 * debugger/mcs51/configure.in: removed the result message
1152 * debugger/mcs51/Makefile.in: fixed the config.status warning
1153 "... seems to ignore the --datarootdir setting"
1155 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * device/include/mcs51/c8051f020.h,
1158 * device/include/mcs51/c8051f040.h,
1159 * device/include/mcs51/c8051f060.h,
1160 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1161 * src/z80/gen.c (gencjneshort),
1162 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1164 2006-10-31 Borut Razem <borut.razem AT siol.net>
1166 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1167 debugger/mcs51/configure: get readline version
1169 2006-10-30 Borut Razem <borut.razem AT siol.net>
1171 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1172 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1173 debugger/mcs51/configure: locate readline even when cross compiling
1174 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1176 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1178 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1181 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * device/include/malloc.h,
1184 * device/lib/calloc.c,
1185 * device/lib/free.c,
1186 * device/lib/malloc.c,
1187 * device/lib/realloc.c: moved definition of struct into sources
1188 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1190 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * as/asx8051.dsp: corrected output directories
1193 * as/link/hc08: new directory for hc08 linker
1194 * as/hc08/aslink.h, as/link/aslink.h,
1195 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1196 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1197 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1198 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1199 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1200 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1201 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1202 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1203 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1204 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1205 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1206 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1207 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1208 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1209 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1210 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1211 * as/link/hc08/conf.mk,
1215 * sdcc.dsw: moved hc08 linker to as/link/hc08
1216 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1217 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1218 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1219 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1220 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1221 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1222 * as/link/mcs51/aslink.dsp,
1223 * as/link/mcs51/Makefile.in: factored out the common files
1224 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1225 * as/clean.mk: extra cleaning common files
1226 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1227 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1228 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1230 2006-10-29 Raphael Neider <rneider AT web.de>
1232 * src/pic/ralloc.c (newReg): create aliases for registers with
1233 multiple names to fix #1579535 and #1584001,
1234 (regWithIdx,dirregWithName): resolve aliases on lookup
1235 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1237 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1238 to prevent build errors on small devices
1240 2006-10-28 Raphael Neider <rneider AT web.de>
1242 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1243 assumption within interrupt handlers, fixes #1584940
1244 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1245 "emitted" to avoid emitting them again in udata
1247 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1249 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1252 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1254 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1255 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1256 on/off CR to CRLF conversion.
1258 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1260 * doc/sdccman.lyx: updated IRQ section
1262 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1264 * device/lib/serial_io.c: removed
1265 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1266 replacements for serial_io.c
1268 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1272 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1274 * device/lib/serial_io.c: Default putchar() and getchar() for
1275 mcs51 uses serial port.
1277 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1281 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1283 * support/regression/ports/mcs51/support.c: smaller
1284 _sdcc_external_startup()
1285 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1287 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * device/lib/gbz80/crt0.s,
1290 * device/lib/gbz80/crt0_rle.s,
1291 * device/lib/gbz80/div.s,
1292 * device/lib/gbz80/fstubs.s,
1293 * device/lib/gbz80/heap.s,
1294 * device/lib/gbz80/mul.s,
1295 * device/lib/gbz80/putchar.s,
1296 * device/lib/gbz80/stubs.s,
1297 * device/lib/z80/crt0.s,
1298 * device/lib/z80/crt0_rle.s,
1299 * device/lib/z80/div.s,
1300 * device/lib/z80/fstubs.s,
1301 * device/lib/z80/heap.s,
1302 * device/lib/z80/mul.s,
1303 * device/lib/z80/putchar.s,
1304 * device/lib/z80/stubs.s: reverted, I was mistaken
1306 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1309 * support/regression/ports/mcs51/support.c: removed race
1310 condition on TI in _putchar allowing to use serial port mode 0
1312 2006-10-20 Borut Razem <borut.razem AT siol.net>
1314 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1316 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * device/lib/gbz80/crt0.s,
1319 * device/lib/gbz80/crt0_rle.s,
1320 * device/lib/gbz80/div.s,
1321 * device/lib/gbz80/fstubs.s,
1322 * device/lib/gbz80/heap.s,
1323 * device/lib/gbz80/mul.s,
1324 * device/lib/gbz80/putchar.s,
1325 * device/lib/gbz80/stubs.s,
1326 * device/lib/z80/crt0.s,
1327 * device/lib/z80/crt0_rle.s,
1328 * device/lib/z80/div.s,
1329 * device/lib/z80/fstubs.s,
1330 * device/lib/z80/heap.s,
1331 * device/lib/z80/mul.s,
1332 * device/lib/z80/putchar.s,
1333 * device/lib/z80/stubs.s: removed all leading underscores from area names
1335 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1338 regression tests are not waiting in the simulator for simulated
1339 transmission of debug output
1341 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * device/lib/printf_large.c: slightly smaller
1344 * doc/sdccman.lyx: do not use spaces within html links
1346 2006-10-16 Borut Razem <borut.razem AT siol.net>
1348 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1349 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1350 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1351 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1352 debugger/mcs51/configure:
1353 [ 1185668 ] add gnu readline support to sdcdb - enabled
1355 2006-10-16 Raphael Neider <rneider AT web.de>
1357 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1358 fixes #1577882, removes close to all banking optimizations
1360 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1363 variables in code memory
1364 * support/regression/tests/absolute.c: added test for this
1366 2006-10-15 Raphael Neider <rneider AT web.de>
1368 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1370 (BankSelect): emit BANKSEL before touching linker-placed regs,
1373 2006-10-10 Raphael Neider <rneider AT web.de>
1375 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1376 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1377 * src/pic/main.c (_pic14_parseOptions),
1378 * src/pic/main.h: mostly reverted to previous state, now use results
1379 from SDCCmain.c's argument parsing
1381 2006-10-10 Borut Razem <borut.razem AT siol.net>
1383 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1384 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1385 [ 1185668 ] add gnu readline support to sdcdb -
1386 prepared for READLINE, not enabled yet,
1387 thanks to <tal.bav AT gmail.com>
1389 2006-10-10 Raphael Neider <rneider AT web.de>
1391 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1392 * src/pic16/devices.inc,
1393 * device/include/pic16 (pic18f[24]620.h),
1394 * device/include/pic18fregs.h,
1395 * device/lib/pic16/pics.all,
1396 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1397 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1398 Gary Plumbridge and Anton Strobl
1400 2006-10-10 Raphael Neider <rneider AT web.de>
1402 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1403 --stack-siz=NUM options to configure the argument passing stack
1404 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1405 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1406 (pic14_getSharebankSize): obey --stack-siz=NUM,
1407 (pic14_getSharebankAddress): obey --stack-loc=NUM
1409 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1411 * doc/sdccman.lyx: added to the manual
1412 * doc/figures/ddd_example.png: added (neither pdflatex nor
1413 most browsers seem to like the .eps file)
1415 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1417 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1418 to /tmp and /var/tmp acc. LSB
1419 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1421 * support/regression/tests/onebyte.c: added test
1423 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1425 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1427 2006-10-05 Borut Razem <borut.razem AT siol.net>
1429 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1431 - sdcc.dsw: changed property eol-style to CRLF
1432 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1434 2006-10-04 Raphael Neider <rneider AT web.de>
1436 * device/include/pic/{pic16f84.h,pic16f84a.h},
1437 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1438 from patch #1522504, thanks to Robas Teodor
1440 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1442 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1445 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * src/pic16/glue.c (pic16emitMaps),
1448 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1449 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1450 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1451 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1453 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1454 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1456 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * support/librarian/sdcclib.c: Added option -l.
1459 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1461 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1462 using Windows command prompt.
1464 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * device/lib/libsdcc.lib: added module rand
1467 * src/ds390/ralloc.c (rematStr),
1468 * src/hc08/ralloc.c (rematStr),
1469 * src/mcs51/ralloc.c (rematStr),
1470 * src/z80/ralloc.c (rematStr): made output more consistent
1471 * src/mcs51/gen.c: cosmetic changes
1473 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/port.h: added mem.cabs_name to PORT
1482 * src/z80/main.c: added cabs_name initializers
1483 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1485 (emitMaps): emit absolutes in code memory into cabs_name
1487 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1488 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1489 * support/regression/fwk/include/testfwk.h: added define for at
1490 * support/regression/tests/absolute.c: added, new
1492 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1495 optimizations, see also patch 887161 by Stas Sergeev
1496 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1497 to be necessary anymore,
1498 (102, 103, 104, 127): renamed all occurances of bp to _bp
1500 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1503 thanks Weston T. Schmidt for patch 1555221
1504 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1505 * src/SDCCicode.c(geniCodeMultiply): small optimization
1507 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1509 * device/include/stdlib.h: added rand prototypes
1510 * device/lib/rand.c: new, added
1511 * device/lib/Makefile.in: added rand.c
1512 * src/z80/peeph.def,
1513 * src/z80/peeph-gbz80.def,
1514 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1516 2006-09-20 Raphael Neider <rneider AT web.de>
1518 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1520 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * as/link/aslink.h: cosmetic changes
1523 * as/link/mcs51/Makefile.in,
1524 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1526 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * as/link/mcs51/aslink.h,
1530 * as/link/z80/aslink.h: merged and moved to as/link/
1531 * as/link/lkstore.c,
1532 * as/link/mcs51/lkstore.c: moved to as/link/
1533 * as/link/clean.mk: remove *.o
1534 * as/link/mcs51/alloc.h: deleted
1535 * as/link/mcs51/lkarea.c: added lnksect prototype
1536 * as/link/mcs51/lkdata.c,
1537 * as/link/mcs51/lklex.c,
1538 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1539 * as/link/mcs51/lkmem.c,
1540 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1541 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1542 * as/link/mcs51/aslink.dsp,
1543 * as/link/mcs51/Makefile.aslink,
1544 * as/link/mcs51/Makefile.bcc,
1545 * as/link/mcs51/Makefile.in: updated for moved files
1546 * as/link/z80/lkarea.c,
1547 * as/link/z80/lkhead.c,
1548 * as/link/z80/lklex.c,
1549 * as/link/z80/lklibr.c,
1550 * as/link/z80/lklist.c,
1551 * as/link/z80/lkmain.c,
1552 * as/link/z80/lkrloc.c,
1553 * as/link/z80/lksym.c: synced with mcs51
1554 * as/link/z80/lkdata.c,
1555 * as/link/z80/lkeval.c,
1556 * as/link/z80/lkihx.c,
1557 * as/link/z80/lks19.c: cosmetic changes
1558 * as/link/z80/Makefile.in,
1559 * as/link/z80/linkgbz80.dsp,
1560 * as/link/z80/linkz80.dsp: updated for moved files
1562 2006-09-16 Borut Razem <borut.razem AT siol.net>
1564 * debugger/mcs51/sdcdb.c: partially fixed
1565 [ 1203664 ] sdcdb fails to open files w. two "." periods
1566 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1567 debugger/mcs51/symtab.h: fixed indenting
1568 * configure.in, configure: up to date with latest Maarten's changes
1570 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1573 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1574 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1575 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1576 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1577 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1578 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1579 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1580 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1581 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1582 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1583 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1584 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1585 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1586 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1587 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1588 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1589 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1590 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1591 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1592 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1593 as/link/mcs51/alloc.h,
1594 as/link/mcs51/clean.mk,
1595 as/link/mcs51/conf.mk,
1596 as/link/mcs51/Makefile.bcc,
1597 as/link/mcs51/Makefile.in,
1598 as/link/mcs51/readme.390,
1599 as/link/mcs51/strcmpi.c,
1600 as/link/mcs51/strcmpi.h,
1602 as/mcs51/Makefile.bcc,
1603 as/mcs51/Makefile.in,
1606 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1608 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1611 * as/link/Makefile.in,
1612 * as/link/z80/linkgbz80.dsp,
1613 * as/link/z80/linkz80.dsp,
1620 * link/z80/aslink.h,
1621 * link/z80/clean.mk,
1623 * link/z80/linkgbz80.dsp,
1624 * link/z80/linkz80.dsp,
1625 * link/z80/lkarea.c,
1626 * link/z80/lkdata.c,
1627 * link/z80/lkeval.c,
1630 * link/z80/lkhead.c,
1633 * link/z80/lklibr.c,
1634 * link/z80/lklist.c,
1635 * link/z80/lkmain.c,
1636 * link/z80/lkrloc.c,
1639 * link/z80/Makefile.in,
1641 * sdcc.dsw: moved link/ to as/link/
1643 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1645 * as/mcs51/i51mch.c (machine): fixed warning
1647 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1649 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1651 2006-09-09 Borut Razem <borut.razem AT siol.net>
1653 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1654 sdcdb WIN32 native port
1655 * src/clean.mk: fixed
1657 2006-09-08 Borut Razem <borut.razem AT siol.net>
1659 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1661 2006-09-08 Raphael Neider <rneider AT web.de>
1663 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1664 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1665 to gplink to disable processor mismatch warning and to allow
1666 the use of devices with only aliased (shared) memory banks,
1667 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1669 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1671 * doc/sdccman.lyx: Some re-formating plus example on using
1672 #pragma preproc_asm +/-
1674 2006-09-07 Borut Razem <borut.razem AT siol.net>
1676 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1679 2006-09-06 Borut Razem <borut.razem AT siol.net>
1681 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1682 line at sdcc.nsi:153
1683 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1685 2006-09-05 Borut Razem <borut.razem AT siol.net>
1687 * configure.in, configure: support for winsock2
1688 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1689 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1690 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1691 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1692 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1694 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1698 * support/regression/tests/bug1551947.c: new, added
1699 * src/SDCCsymt.h: strings are char* not byte*
1701 2006-09-05 Raphael Neider <rneider AT web.de>
1703 * device/lib/pic16/libdev/pic18f4550.c,
1704 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1705 declarations/definitions from patch #1520949
1707 2006-09-05 Raphael Neider <rneider AT web.de>
1709 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1710 byte-aligned bitfields, fixes #1539278
1712 2006-09-05 Raphael Neider <rneider AT web.de>
1714 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1717 2006-09-04 Borut Razem <borut.razem AT siol.net>
1719 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1720 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1721 -mno-cygwin is a part of the compiler name
1722 * support/scripts/sdcc_mingw32: don't disable ucsim
1724 2006-09-03 Borut Razem <borut.razem AT siol.net>
1726 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1727 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1729 2006-09-03 Raphael Neider <rneider AT web.de>
1732 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1733 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1736 2006-09-01 Borut Razem <borut.razem AT siol.net>
1738 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1739 to make ppc-osx happy
1741 2006-08-31 Borut Razem <borut.razem AT siol.net>
1743 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1744 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1745 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1746 * support/regression/ports/ds390/spec.mk,
1747 support/regression/ports/mcs51/spec.mk,
1748 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1749 To run regression tests in mingw environment:
1750 make DEV_NULL=NUL CC=gcc
1752 2006-08-30 Borut Razem <borut.razem AT siol.net>
1754 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1755 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1756 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1757 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1758 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1759 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1760 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1761 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1762 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1763 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1764 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1765 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1766 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1767 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1768 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1769 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1770 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1771 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1772 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1773 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1774 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1775 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1776 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1777 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1778 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1779 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1780 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1781 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1782 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1783 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1784 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1785 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1786 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1787 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1788 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1789 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1790 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1791 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1792 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1793 ucsim WIN32 native port
1795 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1797 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1799 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1801 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1802 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1804 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1806 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1807 * support/regression/tests/bug1546986.c: new, added
1808 * as/mcs51/.cvsignore,
1809 * debugger/mcs51/.cvsignore,
1810 * src/.cvsignore: deleted
1812 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1814 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1817 2006-08-20 Borut Razem <borut.razem AT siol.net>
1819 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1820 removed cl_listen_console::match(), cl_console::match(),
1821 restructured cl_commander::proc_input()
1823 2006-08-16 Borut Razem <borut.razem AT siol.net>
1825 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1826 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1827 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1829 2006-08-14 Borut Razem <borut.razem AT siol.net>
1831 * support/regression/Makefile.in,
1832 support/regression/ports/pic14/gpsim.cmd,
1833 support/regression/ports/pic14/spec.mk,
1834 support/regression/ports/pic14/support.c:
1835 added pic14 regression test
1837 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * as/doc/asxhtm.html: documented changed ABS behaviour
1840 * as/doc/README: fixed some typos
1842 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1847 2006-08-12 Borut Razem <borut.razem AT siol.net>
1849 * support/regression/fwk/include/testfwk.h,
1850 support/regression/fwk/lib/testfwk.c,
1851 support/regression/generate-cases.py,
1852 support/regression/Makefile.in:
1853 regression test framework does not depend on function pointers and
1856 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1858 * device/include/stddef.h: c temporary hack to fix bug 1518273
1860 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1862 * device/include/mcs51/cc2510fx.h: added
1863 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1866 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1868 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1869 * as/z80/Makefile.in: added strcmpi.c
1870 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1871 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1873 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * device/lib/gbz80/asm_strings.s,
1876 * device/lib/gbz80/crt0_rle.s,
1877 * device/lib/gbz80/div.s,
1878 * device/lib/gbz80/mul.s,
1879 * device/lib/gbz80/shift.s,
1880 * device/lib/z80/asm_strings.s,
1881 * device/lib/z80/crt0_rle.s,
1882 * device/lib/z80/div.s,
1883 * device/lib/z80/mul.s,
1884 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1885 flags which are all upper case
1887 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * as/z80/asm.h: made CASE_SENSITIVE 1
1890 * link/z80/aslink.h: made CASE_SENSITIVE 1
1891 * src/z80/gen.c (throughout): made all conditionals upper case
1892 * support/regression/tests/bug1503067.c: new
1894 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1897 (shiftIntoPair): added case 2 for PAIR_IY,
1898 (setupToPreserveCarry): replaced parameters with iCode and check if
1899 PAIR_DE is in use to fix bug 1399290,
1900 (genPlus, genMinus): updated call to setupToPreserveCarry
1901 * support/regression/tests/bug1399290.c: new
1903 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1906 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1907 * src/ds390/gen.c (shiftRLong),
1908 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1909 * src/mcs51/gen.c (sameReg): changed to sameByte,
1910 (xch_a_aopGet): new,
1911 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1912 shiftRLong): fixed bug 1533966
1913 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1914 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1915 * support/regression/Makefile.in: disabled z80, enabled ucz80
1916 * support/regression/tests/float_trans.c: enabled test for z80 and host
1917 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1919 2006-08-01 Borut Razem <borut.razem AT siol.net>
1921 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1922 comparison is always false due to limited range of data type
1923 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1925 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1927 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1928 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1929 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1930 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1932 2006-07-31 Borut Razem <borut.razem AT siol.net>
1934 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1935 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1936 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1937 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1938 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1939 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1940 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1941 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1942 enable ucsim mingw compilation. Serial port is disabled,
1943 since it uses termios.h API, which is not available on native
1946 2006-07-31 Borut Razem <borut.razem AT siol.net>
1948 * Small Device C Compiler 2.6.0 released
1949 * support/scripts/sdcc.nsi: added FULL_DOC option
1950 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1952 2006-07-28 Borut Razem <borut.razem AT siol.net>
1954 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1955 * doc/INSTALL.txt: updated
1957 2006-07-27 Borut Razem <borut.razem AT siol.net>
1959 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1960 device/lib/pic/libdev/Makefile.in: fixed bug
1961 [ 1438354 ] pic libsdcc: distclean doesn't work
1962 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1963 device/lib/pic16/libio/Makefile.in: fixed bug
1964 [ 1438344 ] pic16 lib: clean doesn't work properly
1965 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1967 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1969 * device/lib/pic/libsdcc/fsdiv.c,
1970 * device/lib/pic/libsdcc/fsmul.c,
1971 * device/lib/pic16/libsdcc/float/fsdiv.c,
1972 * device/lib/pic16/libsdcc/float/fsmul.c,
1973 * device/lib/_fsdiv.c,
1974 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1975 * support/regression/tests/bug1520966.c: added
1976 * doc/knownbugs.html: removed [ 1520966 ] from the list
1978 2006-07-25 Borut Razem <borut.razem AT siol.net>
1980 * configure.in, configure, sdccconf_in.h: fixed bug
1981 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1982 * doc/knownbugs.html: removed [ 1519095 ] from the list
1984 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * doc/knownbugs.html: added, contains list of known bugs at release
1987 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1989 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1992 function registers and corrected defaults with additional warning
1993 * device/lib/malloc.c: cosmetic changes
1994 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1995 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1996 (fillGaps): and used it
1998 2006-07-20 Raphael Neider <rneider AT web.de>
2000 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2001 output unless SDCCPICDEBUG is set
2002 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2003 output if SILENT is set
2005 2006-07-11 Borut Razem <borut.razem AT siol.net>
2007 * doc/README.txt: updated
2009 2006-07-10 Borut Razem <borut.razem AT siol.net>
2011 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2012 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2013 in WIN32 installation
2014 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2017 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2020 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2022 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2026 2006-07-06 Borut Razem <borut.razem AT siol.net>
2028 * support/regression/tests/bitfields.c:
2029 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2030 * support/regression/tests/constantRange.c:
2031 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2033 2006-07-04 Borut Razem <borut.razem AT siol.net>
2035 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2037 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2038 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2039 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2040 reverted changes from 2006-07-03
2041 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2042 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2043 added CPPFLAGS, used by the host port
2045 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2047 * support/regression/valdiag/tests/switch.c,
2048 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2049 * support/regression/tests/libmullong.c: fixed for host
2050 * support/regression/ports/host/spec.mk: disable all warnings for host,
2051 SDCC runs with --less-pedantic too
2053 2006-07-03 Borut Razem <borut.razem AT siol.net>
2055 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2057 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2058 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2059 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2060 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2062 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2063 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2064 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2065 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2067 2006-07-02 Raphael Neider <rneider AT web.de>
2069 * src/pic16/devices.inc,
2070 * device/include/pic16/pic18fregs.h,
2071 * device/include/pic16/pic18f4550.h,
2072 * device/lib/pic16/pics.all,
2073 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2075 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2077 * as/hc08/lkaomf51.c (OutputName),
2078 * as/mcs51/lkaomf51.c (OutputName),
2079 * as/z80/asmain.c (asmbl),
2080 * src/ds390/main.c (asmLineNodeFromLineNode),
2081 * src/hc08/ralloc.c (hc08_assignRegisters),
2082 * src/mcs51/main.c (asmLineNodeFromLineNode),
2083 * src/xa51/ralloc.c (checkRegMask),
2084 * src/xa51/gen.c (emitcode),
2085 * src/z80/gen.c (_emit2),
2086 * src/SDCCast.c (searchLitOp),
2088 * support/packihx/packihx.c,
2089 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2090 * src/ds390/gen.c (aopPutUsesAcc),
2091 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2092 * support/regression/tests/libmullong.c (mullong_wrapper),
2093 * src/SDCCsymt.c (powof2),
2095 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2096 * src/SDCCsymt.h: added TYPE_TARGET_*
2097 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2098 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2099 SDCCast because 1) header problems 2) this is the right place
2100 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2101 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2104 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2106 * src/SDCCicode.h: removed buggy semicolon in unused macro
2107 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2108 search for previous definiton of auto symbols too,
2109 (findPrevUse): fixed logic of emitWarnings
2111 2006-06-26 Raphael Neider <rneider AT web.de>
2113 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2114 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2116 2006-06-25 Raphael Neider <rneider AT web.de>
2118 * device/lib/pic/libm: NEW, added math library functions
2119 * device/lib/pic/libsdcc: NEW; added float support functions
2120 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2121 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2122 NEW, added math related headers
2123 * device/include/asm/pic/features.h: NEW
2124 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2125 (popGet): allow larger offsets for AOP_PCODE,
2126 (genDataPointerSet): handle literals explicitly, more debug output,
2127 (genAssign): fixed for float using aopLiteral ;-)
2128 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2129 GOTO initialisation routine
2130 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2131 flag on registers, fixes #1469043 (local variables do not work)
2132 * src/pic/main.c (_pic14_do_link),
2133 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2136 2006-06-25 Borut Razem <borut.razem AT siol.net>
2138 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2139 characters printed (not including the trailing '\0' used to end
2140 output to strings). Problem detected in regression test bug-927659.c.
2141 NOTE: printf() family functions should return int instead
2143 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2144 specifier are printed as themselves
2145 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2146 support flags, width and precision specifiers
2148 2006-06-24 Borut Razem <borut.razem AT siol.net>
2150 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2151 to the list of sdcc tagrets not supporting bit type
2152 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2153 testfor pic16 due to bug:
2154 [ 1511794 ] pic16: regression test bug-895992.c fails
2156 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2159 * src/SDCCglue.c (initPointer), fixed bug 1496419
2160 * support/regression/tests/bug1496419.c: new, added
2162 2006-06-22 Borut Razem <borut.razem AT siol.net>
2164 * support/regression/ports/pic16/support.c: use gpsim usart module from
2165 libgpsim_modules library
2167 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2169 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2172 2006-06-19 Raphael Neider <rneider AT web.de>
2174 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2175 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2176 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2177 (pic14printExterns,pic14printPublics,pic16printPublics,
2178 pic16_printExterns): use new functions to emit symbols
2179 (picglue,pic16glue): emit publics before emitting externs
2180 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2181 locally defined functions to avoid bug #1443651
2182 * support/regression/tests/bug-716242.c: removed pic16 workaround
2183 * support/regression/ports/pic16/spec.mk: ignore errors during build
2185 2006-06-19 Raphael Neider <rneider AT web.de>
2187 * src/pic/glue.h: added pic14aopLiteral prototype
2188 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2189 * src/pic/gen.c: removed stdint.h dependency
2190 (aopGet): use Safe_strdup()
2191 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2192 (genDataPointerSet): use pic14aopLiteral()
2193 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2194 for pic16; thanks to Bernhard and Maarten
2196 2006-06-18 Borut Razem <borut.razem AT siol.net>
2198 * support/regression/tests/structflexarray.c: flexible array members
2199 not supported by gcc < 3
2200 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2202 * src/pic/gen.c: don't include [p]strdin.h on solaris
2203 * support/Util/pstdint.h: addad svn attributes
2204 * support/regression/tests/constantRange.c,
2205 support/regression/tests/rotate.c: include inttypes.h instead
2206 stdint.h on solaris, addad svn attributes
2208 2006-06-18 Raphael Neider <rneider AT web.de>
2210 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2212 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2213 (pic16_genMinusBits): simplified sign-extension
2214 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2215 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2216 adjusted to correctly handle mixed-signed operands, disabled
2217 now unused multiplciation routines
2218 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2219 (assignResultValue): added argument denoting the size of the result
2220 as returned by the function (fixes upcasts in assigning from
2221 function calls: char foo(); int i = foo();)
2222 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2223 function result to assignResultValue
2224 (genMult): disabled inlined multiplication code
2225 (genDiv): augmented to also handle the modulus operator, fixed to
2226 handle mixed-signed operands correctly
2227 (genMod): simply call genDiv, disabled unused code
2228 (genAssign): fixed missing (sign-)extension on result
2229 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2230 valid char operands, allow signed operands for native code, added
2231 division and modulo operator handling
2232 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2234 As a consequence, onebyte.c (if split into two files) and muldiv.c
2235 pass regression tests.
2237 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * doc/Makefile.in: two runs of makeindex seem needed to get
2240 correct page references in the index of sdccman.pdf
2241 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2243 2006-06-17 Borut Razem <borut.razem AT siol.net>
2245 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2247 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2249 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2250 mentioned ec2drv and paulmon
2252 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2255 consecutive abs areas
2256 (find_empty_space, allocate_space): added map to handle codemap or
2258 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2259 absolute idata and xdata
2260 * as/mcs51/lkmem.c (summary2): updated legend
2262 2006-06-16 Raphael Neider <rneider AT web.de>
2264 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2266 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2270 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2272 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2274 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2275 value of generic pointers,
2285 src/z80/main.c: PORT structure, added elements for gp_tags field,
2286 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2287 fields in the PORT structure of each port,
2288 * src/SDCCast.c (decorateType): allow processing of generic pointers
2289 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2292 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * src/pic16/pcode.c,
2300 * src/pic/pcoderegs.c,
2303 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2304 bug 1504689 on minGW
2306 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2308 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2310 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2312 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2314 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2319 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2321 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2322 to a char variable. Fixed bug #1504211
2323 * device/include/pic16/adc.h,
2324 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2325 and fixed bug #1364390
2327 2006-06-10 Borut Razem <borut.razem AT siol.net>
2329 * CVSROOT: removed the CVS left-over
2331 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * as/hc08/asmain.c (asexit),
2334 * as/hc08/lkmain.c (lkexit),
2335 * as/mcs51/asmain.c (asexit),
2336 * as/mcs51/lkmain.c (lkexit),
2337 * src/SDCCglue.c (DEFSETFUNC),
2338 * src/SDCCmain.c (linkEdit, assemble),
2339 * support/librarian/sdcclib.c (AddRel),
2340 replaced unlink() by standard C remove()
2341 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2342 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2343 gatherImplicitVariables): new, added to fix bug 608752,
2344 (createFunction): added gatherImplicitVariables()
2345 * src/SDCCast.h: added createRMW prototype
2346 * src/SDCCsymt.h (struct symbol): added infertype
2347 * support/regression/tests/bug608752.c: new, added
2349 2006-06-10 Raphael Neider <rneider AT web.de>
2351 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2352 multibyte dummy reads (fixes #1503234)
2354 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/mcs51/compiler.h: new, added header file to enable
2357 creating common sfr definition header files for different compilers
2359 2006-06-05 Raphael Neider <rneider AT web.de>
2361 * src/pic16/{pcode.h,genarith.c}:
2362 introduced pCodeOp combining any two pCodeOps (previously only
2363 two register operands could be combined), removed pcop2 from
2364 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2365 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2366 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2367 rewritten to use new PO_TWO_OPS
2368 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2369 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2370 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2371 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2372 (pic16_get_op): embraced return arg to allow #define return(x),
2373 added new case for combined opcodes
2374 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2375 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2376 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2378 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2380 * src/SDCCval.c (checkConstantRange): added
2381 * src/SDCCval.h: added checkConstantRange
2382 * support/Util/SDCCerr.c,
2383 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2384 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2385 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2386 * src/SDCCast.c (decorateType): added checkConstantRange,
2387 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2388 can be emitted with the correct always true/false warning,
2389 added optimization for double '!';
2390 result of decorateType() must be assigned back to the tree, because
2391 decorateType() can change the tree
2392 * src/SDCCicode.c (geniCodeLogic),
2393 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2394 (checkConstantRange): removed, it was only a fragment which never
2396 * src/SDCCsymt.c (computeType): fixed promotion for
2397 "-1 < (unsigned bit) b"
2398 * src/pic/ralloc.c (packRegsForAssign),
2399 * src/pic16/ralloc.c (packRegsForAssign),
2400 * src/hc08/ralloc.c (packRegsForAssign),
2401 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2403 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2404 * support/regression/tests/constantRange.c: added
2405 * support/valdiag/tests/constantRange.c: added
2406 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2408 2006-06-02 Borut Razem <borut.razem AT siol.net>
2410 * support/regression/ports/pic16/support.c: increase stack size
2412 * support/regression/Makefile.in: sort tests by name so that the
2413 resutlts can be compared on different machines / platforms
2415 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2418 * src/ds390/gen.c (emitLabel): new, added,
2419 (genDjnz): fixed stack overflow bug,
2420 (throughout): cosmetic changes to sync with mcs51/gen.c,
2421 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2422 * src/mcs51/gen.c (genEndFunction): small optimization,
2423 (throughout): cosmetic changes to sync with ds390/gen.c
2425 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2428 (_print_format): fixed printing pointers
2429 * src/mcs51/gen.c (emitLabel, movb): new, added,
2430 (genAssign): small optimization,
2431 (genDjnz): fixed stack overflow bug,
2432 (throughout): replaced sprintf with SNPRINTF,
2433 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2434 replaced emitcode("mov", "b,...") with MOVB(...),
2435 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2436 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2437 * src/mcs51/peeph.def: added rules 140 and 264
2438 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2439 so they may get optimized into registers
2441 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2444 immediately when encountered,
2445 (printUsage): always use stderr even on windows
2447 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2449 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2450 (processParms): fixed bug #1247551
2451 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2452 parseCmdLine, main): print '--version' to stdout,
2453 print 'help' to stdout if --help is given,
2454 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2455 arguments are given; fixed --help
2457 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2459 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2460 * support/regression/tests/bug-1493710.c: added
2462 2006-05-27 Borut Razem <borut.razem AT siol.net>
2464 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2466 * support/regression/ports/pic16/support.c: increase stack size
2467 from default 64 bytes to 128 bytes
2468 * support/regression/tests/staticinit.c,
2469 support/regression/tests/float.c: regression tests fully enabled
2470 for pic16 port by putting the initialized data arrays into the code
2472 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2473 This was changed by mistake in the previous version.
2475 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2477 * src/pic16/gen.c (genFunction, genEndFunction): some
2478 beautifications, fixed bug with falsely restoring FSR2 in large
2479 stack model, thanks to Beau E. Cox for reporting the bug
2481 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * debugger/mcs51/break.c,
2484 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2485 use %p to print pointers, made address variables unsigned
2486 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2487 * debugger/mcs51/symtab.c (parseSymbol): must return something
2488 * src/mcs51/gen.c (aopForSym): small optimization,
2489 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2490 (freeAsmop): added missing break,
2491 (aopPut): removed parameter bvolatile, determine it inside the function,
2492 (saveRegisters, unsaveRegisters): small optimization,
2493 (genIpush): removed pointless check,
2494 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2495 replaced sprintf with SNPRINTF,
2496 replaced strcpy with strncpyz,
2497 updated aopPut calls,
2498 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2499 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2501 2006-05-24 Borut Razem <borut.razem AT siol.net>
2503 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2504 modification of test for the pic16 port, put the array to the code
2505 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2507 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2509 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2510 * support/Util/pstdint.h: added
2512 2006-05-22 Borut Razem <borut.razem AT siol.net>
2514 * src/regression/Makefile: removed bool2.c test, added -q linker option
2515 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2516 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2517 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2518 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2519 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2520 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2521 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2522 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2523 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2525 2006-05-22 Raphael Neider <rneider AT web.de>
2527 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2528 bug #1492360 (problematic due to generic pointers, see code)
2530 2006-05-22 Borut Razem <borut.razem AT siol.net>
2532 * support/regression/ports/pic16/specs.mk: removed stack size linker
2534 * support/regression/tests/array.c,
2535 support/regression/tests/bitopcse.c,
2536 support/regression/tests/bug-908454.c,
2537 support/regression/tests/malloc.c: modified for pic16 regression test
2538 * support/regression/tests/bitfields.c:
2539 pic16 - excluded bitfileds of size > 8
2540 * support/regression/tests/bp.c: pic16 - reduced data size
2541 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2542 * support/regression/tests/bug-460010.c:
2543 pic16 - used the absolute address the fits in memory
2544 * support/regression/tests/bug-716242.c:
2545 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2546 * support/regression/tests/float.c:
2547 pic16 - excluded - data size too big
2548 * support/regression/tests/onebyte.c:
2549 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2550 * support/regression/tests/shifts.c:
2551 pic16 - function names probably have to differ in first X characters
2553 * support/regression/tests/staticinit.c:
2554 pic16 - excluded some tests due error: no target memory available for
2557 2006-05-22 Borut Razem <borut.razem AT siol.net>
2559 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2560 second try. Thanks Stas Sergeev once more.
2562 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2565 (genLeftShift, genRightShift): fixed bug 1491627
2566 * src/hc08/peeph.def (rules 7, 8.x): added
2567 * support/regression/tests/shifts.c (ShiftLeftByParam,
2568 ShiftRightByParam, testShiftByParam): added to test variable shifting
2570 2006-05-20 Raphael Neider <rneider AT web.de>
2572 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2573 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2574 (allocReg): add only new registers to dynAllocRegs,
2575 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2576 #1489055, #1445850, and probably #1483693
2578 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2580 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2581 bug in for-loop that didn't emit the last of CONFIG and ID registers
2583 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2587 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2588 1489016, 1434401 and 1490124
2589 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2590 1489016, 1434401 and 1490124
2592 2006-05-17 Borut Razem <borut.razem AT siol.net>
2594 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2597 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * device/include/mcs51/P89c51RD2.h,
2600 * device/include/mcs51/P89LPC901.h,
2601 * device/include/mcs51/P89LPC922.h,
2602 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2604 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2606 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2607 to fix missing stack pragma in compiled binary object file,
2609 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2611 * support/packihx/configure.in,
2612 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2613 determine sizeof basic types even while cross compiling
2615 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2617 * src/avr/gen.c (aopop),
2618 * src/ds390/gen.c (aopOp),
2619 * src/hc08/gen.c (aopOp),
2620 * src/mcs51/gen.c (aopop),
2621 * src/pic16/gen.c (pic16_aopOp),
2622 * src/pic/gen.c (aopOp),
2623 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2624 if size of operand is smaller than spill location
2626 2006-05-12 Borut Razem <borut.razem AT siol.net>
2628 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2629 have to have CR/LF line endings even if they are checked out on *nix
2630 or on WIN32 in cygwin binmode
2632 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2635 * device/include/ds80c390.h: added sfr16 definitions
2639 * src/ds390/ralloc.c,
2640 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2641 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2642 bit returning functions
2643 * support/regression/tests/sfr16.c: enabled test on ds390
2645 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2648 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2650 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2653 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2654 (cl_address_space constructor): removed expensive initialization,
2655 (cl_address_space::get_cell): extended for late initialization,
2656 (cl_address_space::*): use late initialization,
2657 (cl_address_decoder::activate): removed expensive initialization,
2658 This reduced regression test running time by 25%
2660 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2668 * support/packihx/Makefile.in,
2669 * support/packihx/clean.mk,
2670 * support/packihx/Makefile.bcc,
2671 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2673 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 * src/SDCCval.c (valNot): fix for regression test failure
2676 of not.c on big endian hosts
2678 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2682 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2684 * device/lib/mcs51/Makefile.in: changed string comparison operator
2685 to = for POSIX compliance; == is bash extension
2687 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2692 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2694 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2695 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2696 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2697 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2698 bug report #1478657,
2700 2006-05-05 Borut Razem <borut.razem AT siol.net>
2702 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2705 2006-05-02 Borut Razem <borut.razem AT siol.net>
2707 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2708 create *.ind, which made make to fail if invoked with -j 2
2710 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2713 Hubert Sack for patch 1479782
2715 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2717 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2719 2006-05-01 Raphael Neider <rneider AT web.de>
2721 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2722 (create_pic): store only prefix-free device name,
2723 (init_pic): check for device names with "16" prefix,
2725 * src/pic/device.h (struct PIC_device),
2726 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2728 * device/include/pic/pic12f{635,675,629,683}.h,
2729 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2730 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2731 * device/include/pic/pic16f505.h,
2732 * device/lib/pic/libdev/pic16f505.c: removed
2733 * device/include/pic/pic14devices.txt: added support for pic12f
2734 devices, removed unsupported non 16-bit devices
2735 [above changes provided by patch from Zik Saleeba]
2736 * src/pic/*, src/pic16/*, device/include/pic16/*,
2737 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2739 2006-05-01 Borut Razem <borut.razem AT siol.net>
2741 * configure.in, configure, doc/Makefile.in:
2742 sync with nightly build makefile - latex, dvipdf and dvips
2745 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2747 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2748 in the library source
2750 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2754 2006-04-28 Raphael Neider <rneider AT web.de>
2756 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2757 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2758 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2759 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2761 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2763 * device/lib/pic/libdev/Makefile.in,
2764 * device/lib/hc08/Makefile.in,
2765 * device/lib/gbz80/Makefile.in,
2766 * device/lib/z80/Makefile.in,
2767 * device/lib/ds390/Makefile.in,
2768 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2769 thanks to Borut for the bug report
2771 * configure: always create doc/Makefile independent from --enable-doc
2772 * Makefile.in: always install from directory doc independent from
2774 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2776 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2777 * doc/Makefile.in: install *.txt if present
2778 * device/include/Makefile.in (install): added installation of pic/*.inc
2779 and pic/*.txt files again, they were erroneously removed
2781 2006-04-28 Raphael Neider <rneider AT web.de>
2783 * src/pic/{gen.c,main.h,pcode.c},
2784 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2785 concerning signedness with casts
2787 2006-04-28 Raphael Neider <rneider AT web.de>
2789 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2790 definition of an interrupt handler,
2791 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2792 interrupt handler stuff from picglue() to separate routine,
2793 (picglue): enabled definition of intr handlers in files w/o main()
2795 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2798 compilation with MSVC 2005 Express Edition (VC8)
2800 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2802 * device/lib/Makefile: fixed build of gbz80 lib
2804 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * support/regression/tests/bug-460010.c,
2807 * support/regression/tests/bug-524691.c,
2808 * support/regression/tests/bug-716242.c: removed conditional defines
2809 that are already in testfwk.h
2811 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2814 (AccAXRsh1): added, shift right by 1,
2815 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2817 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2819 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2822 remove cast to same type
2823 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2824 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2826 * link/z80/Makefile: removed, they have moved to
2829 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2830 * install-sh: fix bug #1204398 by setting umask 0022
2831 * device/lib/Makefile: separate build of z80 and gbz80 lib
2833 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2835 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2836 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2838 One basic decision: e.g. src/clean.mk includes further files. In order
2839 to make this work there are two solutions:
2840 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2841 run configure on them. This way they can use
2842 'include $(srcdir)/port-clean.mk'
2843 - always include clean.mk by the Makefile at the same level. To avoid
2844 that `make clean` tries to include and build Makefile.dep the
2845 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2846 implemented, because now even `make uninstall` doesn't create
2847 Makefile.in. clean.mk could be eliminated by pasting it in
2850 * debugger/mcs51/Makefile.in: build own objects from library sources
2851 (SLIB, SDCC) in current directory
2853 * configure, configure.in: renamed --disable-device-lib-build in
2854 --disable-device-lib; added --enable-doc, the required tools are
2855 searched by configure; added result message; the toolchain for the
2856 belonging ports are now only built, if the port is enabled.
2858 * support/regression/*: all output is written in directory gen, because
2859 the fwk and ports directories don't livet in the build tree using vpath
2861 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2862 --disable-device-lib, added --enable-doc, added section VPATH
2864 * sim/ucsim/configure.in,
2865 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2866 z80 are enabled by default
2868 2006-04-24 Raphael Neider <rneider AT web.de>
2870 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2871 to config word, "pic14_"-prefixed some extern functions
2872 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2873 config word has been found
2874 * src/pic/device.h: added prototypes
2875 * src/pic/pcode.c: added "pic14_"-prefix where needed
2876 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2878 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2880 (pic14emitRegularMap): ignore config words,
2881 (pic14createInterruptVect): moved generating __config directives away
2882 (picglue): have __config directives emitted
2884 2006-04-24 Borut Razem <borut.razem AT siol.net>
2886 * doc/Makefile: sync with nightly build makefile
2888 2006-04-24 Raphael Neider <rneider AT web.de>
2890 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2891 registers that have not been assigned proper liveranges,
2892 fixes #1469504 and #1474602,
2893 (pCodeRegOptimizeRegUsage): fixed typo in comment
2895 2006-04-24 Borut Razem <borut.razem AT siol.net>
2897 * device/examples/main8051.c: deleted - it was removed from CVS
2898 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2899 after the transition to Subversion
2900 * src/SDCCalloc.h: deleted - it was removed from CVS
2901 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2902 after the transition to Subversion
2903 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2904 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2905 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2906 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2908 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * as/asx8051.dsp: added mcs51/strcmpi.h
2911 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2912 * as/hc08/aslink.h: updated lnksect prototype
2914 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2916 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2917 (newdot): handle A_ABS
2919 * as/mcs51/asout.c (outarea): output address
2920 * as/hc08/lkaomf51.c,
2921 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2923 * as/mcs51/i51pst.c,
2924 * as/z80/z80pst.c: "ABS" is not A_OVR
2925 * as/hc08/lkarea.c (newarea): read a_addr,
2926 (lnkarea): added codemap array, sort absolute areas to the front,
2927 combine all GSINITx/GSFINAL,
2928 (find_empty_space, allocate_space): new functions,
2929 (lnksect): return next address, handle absolute sections
2930 * as/mcs51/lkarea.c (newarea): read a_addr,
2931 lnksect2 prototype changed,
2932 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2933 (find_empty_space, allocate_space): new, factored out of lnksect2,
2934 (lnksect2): return next address, handle absolute sections
2936 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2937 * as/hc08/lklibr.c (addfile, fndsym),
2938 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2939 index out of range and detect both '\' and '/'
2940 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2941 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2942 regression tests (ds390 cannot return bool yet)
2943 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2944 document critical interrupts on z80, document changed SDCC define
2945 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2946 (_a390_mapping): added .org directive
2947 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2948 (genMultOneByte): fixed warnings
2949 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2951 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2952 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2953 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2954 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2955 * src/pic16/main.c: removed newReg prototype
2956 * src/pic16/pcode.c,
2957 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2959 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2961 * src/pic16/ralloc.c
2962 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2964 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2965 from short to PIC_OPTYPE
2966 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2967 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2968 optype from short to PIC_OPTYPE
2969 * src/port.h: made int_size unsigned to fix warnings
2970 * src/SDCC.y: fixed warning on MSVC
2971 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2972 * src/SDCCopt.c (convertToFcall): fixed warnings
2973 * src/SDCCsymt.h: removed double prototype for genSymName
2974 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2975 offset int to fix warnings
2977 2006-04-22 Borut Razem <borut.razem AT siol.net>
2979 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2980 references to CVS replaced with Subversion
2982 2006-04-21 Borut Razem <borut.razem AT siol.net>
2984 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2985 references to CVS replaced with Subversion
2987 2006-04-19 Borut Razem <borut.razem AT siol.net>
2989 * src/version.awk: adapted for svn
2990 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2991 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2992 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2993 /binutils-avr/etc/*.vi, *.jin: removed all properties
2994 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2996 2006-04-19 Borut Razem <borut.razem AT siol.net>
2998 * CVS to Subversion migration completed
3000 2006-04-18 Borut Razem <borut.razem AT siol.net>
3002 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3003 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3005 2006-04-17 Borut Razem <borut.razem AT siol.net>
3007 * device/include/Makefile.in: added pic/*.inc to the installation
3009 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3011 * support/regression/collate-results.py: fixed output in case of
3013 * support/regression/generate-cases.py: fixed splitting of pathnames
3015 * as/hc08/lklibr.c (addfile),
3016 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3018 2006-04-11 Raphael Neider <rneider AT web.de>
3020 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3021 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3022 * src/pic16/pcode.c (assignValnums): fixed #1460578
3024 2006-04-11 Raphael Neider <rneider AT web.de>
3026 * device/lib/pic/libdev/*.c,
3027 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3028 fixes #1468739, enables compilation in --std-c99 mode
3029 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3031 2006-04-11 Raphael Neider <rneider AT web.de>
3033 * src/pic/device.c (find_device): removed debug output
3034 (list_valid_pics): enabled verbose listing of supported devices
3035 * device/include/stdbool.h: define bool as char for pic14/16 as well
3037 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3039 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3041 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3043 * .version: bumped version to 2.5.6
3044 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3046 2006-04-06 Raphael Neider <rneider AT web.de>
3048 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3049 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3050 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3051 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3052 pic14_constructAbsMap
3053 (pic14printPublics): declare absolute global symbols as global
3054 (pic14createInterruptVect),
3055 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3056 (newReg): assume new registers unused, use correct name in
3057 hashtable (reg->name instead of name), more debugLog output
3058 * src/pic/device.h (PIC_device): added fields for verbose output
3059 * src/pic/device.c: moved device definition to pic14devices.txt,
3060 added routines for runtime parsing of pic14devices.txt,
3061 added support for second config word
3062 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3063 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3064 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3065 (_pic14_parseOptions): moved pCodeInitRegisters here
3066 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3067 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3068 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3069 handling the pseudo stack
3070 * device/lib/Makefile.in: ignore failures in objects-pic16,
3071 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3072 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3073 * device/lib/pic/Makefile.subdir,
3074 * device/lib/pic16/Makefile.subdir: improved clean rules
3075 * device/lib/pic/libdev/: NEW, pic14 device libraries
3076 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3077 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3078 * device/include/Makefile.in: create subdir and install pic14 headers
3079 * device/include/pic/p16f_common.inc: removed unused declarations
3080 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3081 PICs from inc2h.pl v1.6,
3082 replaced BIT_AT macros with struct declarations
3083 * device/include/pic/pic14devices.txt: definition of supported devices,
3084 all above improvements contributed by Zik Saleeba, thanks
3085 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3086 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3089 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3092 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3093 thanks to Charles Olds
3095 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3097 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3099 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3101 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3102 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3103 * support/regression/bug1464657.c: added, new test
3105 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3110 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3113 --no-peep and --peep-file <file> are used don't use default rules but
3116 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/mcs51/gen.c (genCall): fixed bug 1457608
3120 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3123 changes seem to cause (trigger?) problems with the build system.
3125 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/SDCCpeeph.c (operandsLiteral): new, added,
3128 (callFuncByName): inserted operandsLiteral
3129 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3131 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3134 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3136 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3139 implemented patch 1120823 Thanks to Willy De la Court (normal
3140 interrupts need an interrupt number now if they are made critical),
3141 and enabled nesting of critical functions though not for gbz80
3142 (genCritical, genEndCritical): added functions
3143 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3144 * src/z80/mappings.i: added "ei" to all mappings
3146 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3148 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3149 submitted by the Debian SDCC maintainer Aurelien Jarno:
3150 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3151 archive with gcc 4.1 on mips and wrote the patch"
3153 2006-03-16 Raphael Neider <rneider AT web.de>
3155 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3156 the left operand is shorter than the result (c* = lit-c* + int),
3158 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3161 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3163 * src/.version: increased version number to 2.5.5
3164 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3165 linking is done manually in pic16 port's _linkEdit,
3166 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3167 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3168 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3169 allocate asmop as AOP_ACC,
3170 (aopForRemat): added parameter 'bool result' in function declaration,
3171 (pic16_aopGet): return AOP_ACC when accessing WREG,
3172 (pic16_popGetTempReg): minor modification,
3173 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3174 'pic16_allocWithIdx',
3175 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3176 calling function in absolute addresses,
3177 (genAssign): take into account AOP_ACC asmop,
3178 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3179 * src/pic16/pcoderegs.c: some debug functions and lines added,
3180 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3181 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3183 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3184 call to allocReg, not by manually allocating a new one,
3185 (pic16_assignRegisters): now before going through the register
3186 allocating functions mark all registers as free. This eliminates some
3187 side effects resulting from peephole parser done earlier in the backbone
3189 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * src/SDCCicode.c (geniCodeLogic),
3192 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3194 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3197 (genSend): bugfix, do not allocate and free twice,
3198 (shiftRLong): handle partially overlapping aops
3199 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3201 2006-03-08 Borut Razem <borut.razem AT siol.net>
3203 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3206 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * support/regression/tests/bug1409955.c: new, added
3209 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3210 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3211 (aopForSym, aopOp): increment asmop.allocated if reused,
3212 (freeAsmop): decrement asmop.allocated and check for zero instead of
3214 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3215 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3216 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3217 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3218 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3219 genSignedRightShift, genRightShift, genDataPointerGet,
3220 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3221 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3222 in reverse order from allocation,
3223 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3224 added swappedLR to keep track
3225 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3226 pdata & code for GCC, z80, gbz80 & hc08
3227 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3229 2006-03-08 Raphael Neider <rneider AT web.de>
3231 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3233 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3236 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3237 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3239 2006-03-06 Borut Razem <borut.razem AT siol.net>
3241 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3242 made the linker quiet
3244 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3246 * src/pic16/gen.c (genPcall): fixed bug #1443644
3247 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3248 which dumps before the function entry point a data byte which represents
3249 the number of the local variables used by the specified function, added
3250 'xinst' for initial support for Extended Instruction Support,
3251 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3252 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3253 port->fun_prefix anymore (may change later),
3254 (genFunction, genEndFunction): do not store/restore local registers for
3255 _main (this should take care the --main-return command line option in
3257 (genOr): removed some legacy pic-port instructions,
3258 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3259 performing operations with SFR's causes data to be written more than
3260 once to each SFR. Perhaps SFRs should be handled in special cases...
3261 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3263 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3264 into account for stack starting position,
3265 (struct OPTIONS pic16_optionsTable): added command line argument
3266 --extended or -y for Extended Instruction Support,
3267 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3268 (deassignLRs): *** perhaps the most important change, old 'for' code
3269 (commented out for reference), didn't account for some registers which
3270 were left marked 'not free' after a pointer operation. The change
3271 reduces register usage a lot in some cases
3273 2006-03-04 Borut Razem <borut.razem AT siol.net>
3275 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3277 * support/regression/tests/bug-524697.c: decreased array size for
3278 mcs51 to fit into the internal RAM
3279 * support/regression/Makefile.in: a little bit more verbose
3281 2006-03-03 Borut Razem <borut.razem AT siol.net>
3283 * support/regression/fwk/lib/testfwk.c,
3284 support/regression/fwk/include/testfwk.h: introduced function
3285 _prints(), nonrecursive _printn(), call _initEmu() from main()
3286 * support/regression/ports/gbz80/support.asm,
3287 support/regression/ports/ucz80/support.asm,
3288 support/regression/ports/z80/support.asm,
3289 support/regression/ports/ds390/support.c,
3290 support/regression/ports/hc08/support.c,
3291 support/regression/ports/host/support.c,
3292 support/regression/ports/mcs51/support.c,
3293 support/regression/ports/xa51/support.c: added empty _initEmu()
3295 * support/regression/ports/pic16/gpsim.cmd,
3296 support/regression/ports/pic16/spec.mk,
3297 support/regression/ports/pic16/support.c,
3298 support/regression/Makefile.in: added pic16 regression test
3300 2006-03-01 Raphael Neider <rneider AT web.de>
3302 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3303 genConstPointerGet): use safe way of generating MOVFF to cover
3304 literals as well as registers, fixes bug #1440527
3305 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3307 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3308 more correctly, fixes bug #1232186
3309 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3310 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3311 gplink guess the correct processor in more cases, applied patch
3312 from Till Riedel attached to and fixing bug #1436552
3314 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3316 * support/regression/tests/array.c: added, contains check for #1434401
3317 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3319 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3321 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3322 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3323 * device/include/mcs51/c8051f326.h,
3324 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3325 * device/include/mcs51/c8051f000.h,
3326 * device/include/mcs51/c8051f018.h,
3327 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3328 PCON_IDLE,PCON_STOP and added sfr16 definitions
3330 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3333 genGetWord): fixed bug 1409955
3335 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * device/include/hc08/mc68hc908gp32.h,
3338 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3340 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * src/SDCCast.c (constExprValue): return NULL if not a value
3343 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3344 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3345 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3347 2006-02-13 Borut Razem <borut.razem AT siol.net>
3349 * src/regression/ptrarg.c: added, fails due to bug #1430967
3350 * src/regression/Makefile: ptrarg.c added, ...
3352 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3355 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3357 2006-02-11 Borut Razem <borut.razem AT siol.net>
3359 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3360 print "Processor: xxx" message to stdout only if --verbose
3362 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3365 * support/regression/tests/bug1426356.c: added
3366 * support/regression/tests/bitfields.c: removed 2 tests
3368 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3371 * device/include/mcs51/c8051f330.h,
3372 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3373 PCON_IDLE,PCON_STOP and added sfr16 definitions
3374 * device/lib/_divsint.c,
3375 * device/lib/_divuint.c,
3376 * device/lib/_divulong.c,
3377 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3378 register bank bug for small stackauto
3380 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3384 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3387 * all.dsp: corrected several bin paths
3388 * device/include/mcs51/c8051f120.h,
3389 * device/include/mcs51/c8051f300.h,
3390 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3391 to PCON_IDLE,PCON_STOP
3392 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3393 * device/lib/printf_large.c (output_float): fixed bug 1388703
3394 * support/regression/tests/bug1057979.c: added test for bug 1388703
3396 2006-02-08 Raphael Neider <rneider AT web.de>
3398 * src/pic/pcode.c (pciTRIS): fixed typo,
3399 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3400 (LinkFlow): fixed handling of flows that end in a call,
3401 (ReuseReg): perform safety check earlier
3402 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3403 to work with flows at the beginning of a pBlock,
3404 fixes #1426557 (Symbol not previously defined),
3405 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3407 (RemoveUnusedRegisters): update register usage info
3408 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3409 created, reuse existing ones instead
3410 * src/pic/gen.c (genPcall): fixed #1424719
3412 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3414 * link/z80/lkmain.c,
3416 * link/z80/lkdata.c,
3417 * link/z80/aslink.h: fixed build on current cygwin:
3418 replaced getline() by lk_getline()
3420 2006-02-01 Borut Razem <borut.razem AT siol.net>
3422 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3423 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3424 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3425 src/regression/bool1.c, src/regression/bool2.c,
3426 src/regression/bool3.c, src/regression/call1.c,
3427 src/regression/compare.c, src/regression/compare10.c,
3428 src/regression/compare2.c, src/regression/compare3.c,
3429 src/regression/compare4.c, src/regression/compare5.c,
3430 src/regression/compare6.c, src/regression/compare7.c,
3431 src/regression/compare8.c, src/regression/compare9.c,
3432 src/regression/configword.c, src/regression/for.c,
3433 src/regression/inline.c, src/regression/mult1.c,
3434 src/regression/nestfor.c, src/regression/or1.c,
3435 src/regression/pointer1.c, src/regression/ptrfunc.c,
3436 src/regression/rotate1.c, src/regression/rotate2.c,
3437 src/regression/rotate3.c, src/regression/rotate4.c,
3438 src/regression/rotate5.c, src/regression/rotate6.c,
3439 src/regression/rotate7.c, src/regression/string1.c,
3440 src/regression/struct1.c, src/regression/sub.c,
3441 src/regression/sub2.c, src/regression/switch1.c,
3442 src/regression/while.c, src/regression/xor.c,
3443 src/regression/create_stc, src/regression/simulate,
3444 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3446 * src/regression/gpsim_assert.h: added
3448 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3450 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3451 ((void (code *) (void)) 0) ();
3460 * as/mcs51/aslink.h,
3462 * as/mcs51/asmain.c,
3463 * as/mcs51/lkdata.c,
3465 * as/mcs51/lkmain.c,
3468 * as/z80/asmain.c: fixed build on current cygwin:
3469 replaced getline() by as_getline()
3471 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3473 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3474 declarator in the symbol chain
3476 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3477 parameter list for function pointers
3478 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3479 * support/regression/tests/bug-716242.c: added
3481 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3483 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3485 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3487 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3490 inifinitely recurseable, added static
3491 * support/regression/tests/bug-1408066.c: added
3493 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3496 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3497 renamed, added possibility to create "postLoopLbl"-labels
3498 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3499 newiTempLoopHeaderLabel
3500 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3501 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3502 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3503 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3504 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3505 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3506 (basicInduction): fixed bug #136564, made static,
3507 (loopInduction): changed parameter of basicInduction, made static,
3508 (addPostLoopBlock): added
3509 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3510 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3512 * support/regression/tests/bug-136564.c: added
3513 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3514 --std-sdcc99 to LIBSDCCFLAGS
3516 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3520 * support/regression/tests/bug-1406131.c: added
3522 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3524 * src/SDCCast.c (decorateType): fix promotion of unary minus
3525 * src/SDCCsymt.c (computeType): beautified
3526 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3527 (valUnaryPM, valComplement): fix sign and promotion,
3528 (valNot): ANSI: result type is int (SDCC: unsigned char)
3529 * support/regression/tests/uminus.c: speedup by removing superflous
3531 * support/regression/tests/onebyte.c: added promotion and signedness
3532 tests for unary minus
3533 * support/regressions/tests/bug-477927.c: disable warning about
3534 uninitialized variables
3535 * support/regression/tests/not.c: added
3537 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3539 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3540 * src/mcs51/gen.c (gen51Code): show final register usage after
3541 fillGaps in asm with --i-code-in-asm
3542 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3543 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3544 incUsed, rliveClear, adjustIChain): made static,
3545 (setFromRange): excluded because it's unused,
3546 (findPrevUseSym, markWholeLoop): added,
3547 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3548 through all branches of predecessors enables sdcc to emit the warning
3549 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3550 (rlivePoint): made static, added parameter emitWarnings which is only
3551 true during the first run out of two,
3552 (findRecursiveSucc, findRecursivePred): removed,
3553 (computeLiveRanges): made static, added parameter emitWarnings,
3554 (dumpIcRlive): added for debugging only
3555 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3556 removed prototype of setFromRange()
3557 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3558 in call of computeLiveRanges()
3559 * support/regression/tests/bug-895992.c: added
3560 * support/regression/tests/bug-971834.c: added
3561 * support/valdiag/tests/bug-895992.c: added
3562 * support/valdiag/tests/bug-971834.c: added
3564 2005-12-18 Raphael Neider <rneider AT web.de>
3566 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3567 (genUnpackBits): improved code for direct operands,
3568 (genPackBits): improved code for literal assignment to bitfields
3569 and for direct destination operands (no FSR indirection),
3570 prevented redundant AND, fixes #1362800,
3571 (AccLsh): added parameter to disable masking of the result
3572 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3573 skip instructions with side-effects (like incfsz),
3574 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3575 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3576 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3579 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3582 volatile variables as spill location
3584 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3586 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3588 * support/regression/tests/bug-1376320.c: added
3590 2005-12-08 Raphael Neider <rneider AT web.de>
3592 * src/pic/device.c: renamed is_shared to pic14_is_shared
3593 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3594 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3595 (is_valid_identifier): added for above workaround
3597 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * device/lib/Makefile.in: fixed to enable port-specific-objects
3600 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3601 char, thanks Hubert Sack
3602 * doc/sdccman.lyx: documented --xstack-loc,
3603 elaborated a bit more on interrupts and pitfalls,
3604 removed "setjmp/longjmp unsupported",
3605 documented some unsupported C99 features
3606 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3607 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3608 if, thanks Hubert Sack
3609 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3610 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3612 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3613 regression tests can report resource usage (rfe 700441)
3614 * support/regression/collate-results.py: report resource usage
3615 * support/regression/ports/ds390/spec.mk,
3616 * support/regression/ports/hc08/spec.mk,
3617 * support/regression/ports/mcs51/spec.mk,
3618 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3619 * support/regression/ports/ds390/uCsim.cmd,
3620 * support/regression/ports/hc08/uCsim.cmd,
3621 * support/regression/ports/mcs51/uCsim.cmd,
3622 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3623 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3624 library, use the default one
3625 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3626 building the library
3628 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * config.dsp: added dependency on .version and configure_vc.awk
3631 * device/include/setjmp.h: updated for --stack-auto and --xstack
3632 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3633 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3634 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3635 * device/lib/libsdcc.lib: added _setjmp
3636 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3637 (decorateType): fixed bug 1372851,
3638 (optimizeGetHbit): fixed warning
3639 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3640 array initialisation
3641 * support/regression/tests/bug1057979.c: added test for bug 1358192
3642 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3644 2005-12-03 Borut Razem <borut.razem AT siol.net>
3646 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3647 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3649 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3651 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3652 createIval): implement symbol independant "flexible array member",
3653 (createIvalCharPtr): implemented flexible array initialisation with a
3655 * src/SDCCsymt.c (copyStruct): removed,
3656 (getSize): fixed misleading comment,
3657 (getAllocSize): removed, the additional allocation size is now in
3658 sym->flexArrayLength,
3659 (checkStructFlexArray): new, syntax checks for flexible array members,
3660 (compStructSize): added syntax checks for "flexible array members"
3661 (copyStruct): removed,
3662 (copyLinkChain): removed inefficient fix for bug 770487
3663 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3664 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3665 symbol->flexArrayLength
3667 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3668 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3669 * support/regression/tests/structflexarray.c: added
3670 * support/valdiag/tests/structflexiblearray.c: added
3672 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3674 * src/SDCCast.c (decorateType): fixed bug 1368489
3675 * support/Util/SDCCerr.c,
3676 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3678 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3680 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3681 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3683 2005-11-27 Borut Razem <borut.razem AT siol.net>
3685 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3686 support/cpp2/mkdeps.h: added command line option
3687 -obj-ext=<extension> to SDCPP to define object file externion, used
3688 for generation of make dependencies (-M)
3689 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3691 2005-11-26 Borut Razem <borut.razem AT siol.net>
3693 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3694 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3695 added pic and pic16 libraries
3697 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3699 * device/include/float.h: Corrected typo in prototype of __fsgt
3701 2005-11-25 Borut Razem <borut.razem AT siol.net>
3703 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3704 added creation of model-mcs51-stack-auto libraries
3706 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3708 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3710 * src/SDCCast.c (createIvalArray): removed obsolete comment
3712 2005-11-24 Borut Razem <borut.razem AT siol.net>
3714 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3715 added missing device/lib/mcs51/crt*.asm sources
3717 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3719 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3721 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * device/lib/_fs2schar.c,
3724 * device/lib/_fs2sint.c,
3725 * device/lib/_fs2slong.c: optimized inline asm
3727 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3729 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3730 Better handling of floats between -1.0 and 0.0.
3732 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3734 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3735 (the missing "if"s prohibited removal of redundant labels)
3737 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3739 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3740 Properly convert floats between -1.0 and 0.0 to long, int, and char
3741 types (max integer value of negative floats tends to zero).
3742 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3743 Removed changes made so to work properly with floats between
3744 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3747 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3749 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3750 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3751 (genCast) cosmetic change
3752 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3753 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3755 * support/regression/tests/bitfields (testSignedBitfields): added
3757 2005-11-18 Borut Razem <borut.razem AT siol.net>
3759 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3760 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3761 introduced SILENT option to make building of pic16 libraries less
3763 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3765 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3766 Now they work properly with floats between -1.0 and 0.0
3767 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3769 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * src/SDCCicode.c (printOperand): added missing else
3773 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3776 reformatted for better readability
3777 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3780 2005-11-17 Borut Razem <borut.razem AT siol.net>
3782 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3783 introduced SILENT option to make building of pic16 libraries less
3784 verbose - used for nightly snapshot build
3785 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3786 available on Win32 platforms.
3787 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3788 medium, large, pic and pic16
3790 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3792 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3793 printf("%f"...) sets fraction to zero.
3795 2005-11-16 Raphael Neider <rneider AT web.de>
3797 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3799 * src/pic/gen.c (genIfx): implemented for CARRY bit
3800 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3801 to generic pointers, fixes #1357332,
3802 (pic16_movLit2f): NEW,
3803 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3805 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3809 2005-11-11 Raphael Neider <rneider AT web.de>
3811 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3812 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3813 compute pointer's type from operand,
3814 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3815 improved single bit reads, fixes bug #1353379
3817 2005-11-09 Borut Razem <borut.razem AT siol.net>
3819 * support/scripts/sdcc.nsi: added lib/pic to the package
3821 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3825 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * support/regression/tests/bug1348008.c: added
3828 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3829 * support/regression/tests/bug1337835.c: updated comment
3831 2005-11-06 Borut Razem <borut.razem AT siol.net>
3833 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3834 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3835 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3836 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3837 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3838 dynamic construction of cl_error_class and derivates - 2.nd try
3840 2005-11-05 Borut Razem <borut.razem AT siol.net>
3842 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3843 bug, which caused Bus Errors on sparc solaris
3845 2005-11-04 Borut Razem <borut.razem AT siol.net>
3847 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3848 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3849 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3850 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3851 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3852 and derivates to resolve the initialization problem on OSX
3854 2005-11-02 Borut Razem <borut.razem AT siol.net>
3856 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3857 corrected typo - #include <winsock2.h>
3859 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3862 (_asxxxx_mapping): added org directive for future enhancements
3864 2005-11-01 Borut Razem <borut.razem AT siol.net>
3866 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3867 enabled sockets on WIN32
3868 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3870 2005-10-31 Borut Razem <borut.razem AT siol.net>
3872 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3873 WIN32 backslash path delimiters should be escaped when used in C strings
3874 * support/regression/tests/bitfields.c: exclude failing assertions for
3875 __CYGWIN32__ and __MINGW32__ hosts
3877 2005-10-30 Borut Razem <borut.razem AT siol.net>
3879 * src/SDCCutil.c: corrected double comparison typo
3881 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * device/lib/medium/Makefile: added for new memory model medium
3884 * device/include/asm/mcs51/features.h: updated for medium/pdata
3885 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3886 added Multiply & Accumulate sbit's and MAC0_PAGE define
3887 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3888 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3889 * device/lib/_mullong.c: update for medium model
3890 * device/lib/incl.mk: added medium model
3891 * doc/sdccman.lyx: documented medium model
3892 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3893 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3894 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3895 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3896 (allocParms): set SCLS and OCLS to pdata for medium model
3897 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3899 (powof2): return <0 if not power of 2
3900 * src/avr/gen.c (genBitWise): use updated powof2
3901 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3902 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3903 (shiftLLeftOrResult): use B if necessary
3904 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3905 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3906 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3907 * support/regression/Makefile.in: added test-mcs51-medium
3908 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3910 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3912 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3914 * device/lib/time.c (mktime): fixed bug 1334315
3916 2005-10-28 Raphael Neider <rneider AT web.de>
3918 * device/include/pic/p16f_common.inc: added common declarations
3919 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3921 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3924 (aopPutUsesAcc): added to predict accumulator use,
3925 (assignResultValue): save acc if necessary,
3926 (genMinusDec): store result if indirectly addressed,
3927 (genDivOneByte): save acc if necessary,
3928 (movLeft2Result): bugfix if left already in acc,
3929 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3930 attention to accumulator use (esp. pdata),
3931 (genReceive): receive pdata correctly
3932 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3933 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3935 2005-10-27 Raphael Neider <rneider AT web.de>
3937 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3939 2005-10-27 Raphael Neider <rneider AT web.de>
3941 * .version: changed version to 2.5.4
3942 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3943 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3944 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3945 arithmetics support routines
3946 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3947 * device/lib/Makefile.in: also create installdir for pic
3949 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3951 * src/pic/device.c (dump_sfr): rewritten to delegate register
3952 placement to the linker (use `extern sym' rather than sym EQU addr),
3953 (validAddress): fixed to check last specified address
3954 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3955 (popGetLit): truncate literal value to 8 bit,
3956 (popGet): moved assert to more appropriate place
3957 (popGetExternal): create pCode operand from and mark the according
3958 symbol as being `extern'
3959 (popGetAddr): added sanity check on immediate's offset, provide
3960 GPOINTER tag on demand
3961 (aopPut): fixed for immediates,
3962 (mov2w_op): move operand's address or contents to WREG (depending on
3963 operand type), safer variant of mov2w,
3964 (movwf,call_libraryfunc): NEW, handy abbreviations,
3965 (get_argument_pcop,get_return_val_pcop,pass_argument,
3966 get_returnvalue): interface for accessing function parameters and
3968 (assignResultValuei,genRet): use new parameter/return value interface
3969 (pic14_getDataSize): back to old version handling generic pointers,
3970 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3971 provided implementation and/or fixed old one,
3972 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3973 calls, removed legacy 8051 reference code
3974 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3975 (loadSignToC): NEW, move the operands sign bit to CARRY,
3976 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3977 genRightShiftSigned, accepts negative shift counts,
3978 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3979 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3980 generic pointers, __data pointers and __code pointers,
3981 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3982 and signed bitfields, limit bitfields to 8 bit,
3983 (genDataPointerGet): fixed number of bytes read,
3984 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3985 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3986 pointers to constant data are no longer assumed to point to __code
3987 space, removed invalid pointer types,
3988 (bitpatternFromVal): retrieve the PICs representation of an integer
3990 (genDataPointerSet): fixed assigning to po_immediate operands,
3991 (genGenPointerSet): implemented as library call,
3992 (genIfx): fixed incorrect condition,
3993 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3994 provide GPOINTER tag according to destination's storage class,
3995 (genCast): added code to handle casting to generic pointers, added
3996 sign-/zero extension of the result
3997 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3998 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3999 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4001 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4002 address/register resides in the shared banks
4003 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4004 put all variables into separate sections (have the linker arrange
4006 (picglue): put init code and interrupt handlers in separate sections
4007 * src/pic/main.c: added port specific options table, modified to PORT
4008 structure to make GPOINTERs 3 byte, added pic14_options
4009 (_pic14_do_link): private linking routine (update paths to libraries,
4010 add libsdcc.lib by default)
4011 * src/pic/main.h: declare pic14_options
4012 * src/pic/pcode.c: fixed instructions i/o relations,
4013 (RegCond): reverted to correct version,
4014 (newpCodeOpLit): truncate literals to 8 bit,
4015 (genericPrint): added debug output,
4016 (getRegFromInstruction): fixed for various operand types, simplified
4017 (BuildFlow): fixed broken handling of isntructions with labels
4018 (LinkFlow): start at last instruction in flow (skip trailing comments),
4019 pass the flow on to the next instruction after CALL
4020 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4021 (insertPCodeInstruction): fixed inserting after a skip instruction,
4022 (DoBankSelect): fixed for labeled instructions
4023 (OptimizepBlock): honor --nopeep switch
4024 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4025 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4026 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4027 (pCodeOptime2pCodes): allow disabling this optimization via
4028 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4029 but is still buggy), started implementation of a dataflow based
4030 pCode optimization (CSE + dead code elimination)
4031 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4032 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4033 names are independant of the stack location and therefore portable across
4036 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4039 (selectSpil): fixed bug 1337835 by not spilling bit variables
4040 * support/regression/tests/bug1337835.c: added test for this bug
4041 * src/mcs51/peeph.def: restart after rule 3.c,
4042 addded rules 263.x to optimize loading constants
4044 2005-10-26 Raphael Neider <rneider AT web.de>
4046 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4047 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4048 (genAssign): emit warning when casting literals to generic pointer
4049 type, also applies when taking the address of a fixed variable,
4050 (genCast): improved casting to generic pointers
4051 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4052 extern variables, added verbose error message
4053 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4055 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4058 carry must be complemented too
4059 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4060 could be emitted by genMinus
4061 * src/SDCCval.c (constVal): fixed bug 1305065
4063 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCast.c (addCast): added promotion for bit variables
4066 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4067 promotion casts + optimisation
4068 (optimizeGetWord): fix warning 'i' might be used uninitialized
4069 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4070 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4072 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4075 all chars are promoted to int; promotion should be handled in SDCCast.c
4077 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4079 * device/lib/_strcmp.c: Fixed bug 1326457
4081 2005-10-11 Raphael Neider <rneider AT web.de>
4083 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4084 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4086 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4089 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4091 2005-10-04 Raphael Neider <rneider AT web.de>
4093 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4094 device/lib/pic16/pics.all: added pic18f1320
4095 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4097 2005-09-30 Raphael Neider <rneider AT web.de>
4099 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4100 * src/pic16/devices.inc: NEW, provides device descriptions
4101 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4103 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4105 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4108 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4111 documented Any Order Bit, Higher Order Byte and Higher Order Word
4112 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4113 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4114 (optimizeGetAbit): new, to get any bit, not only the high bit,
4115 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4116 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4117 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4118 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4119 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4120 GETABIT, GETBYTE, GETWORD: decorate them,
4121 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4122 (ast_print): added GETABIT, GETBYTE, GETWORD
4123 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4124 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4125 (geniCodeBinary): new generic binary icode,
4126 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4127 * src/port.h: updated comment for PORT.hasExtBitOp
4128 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4129 (genGetByte): new, to get a single byte,
4130 (genGetWord): new, to get a word from a long,
4131 (gen51Code): added GETABIT, GETBYTE, GETWORD
4132 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4134 2005-09-23 Raphael Neider <rneider AT web.de>
4136 * configure.in, configure: have device/lib/pic configured
4137 * device/lib/Makefile.in: added model-pic14
4138 * device/lib/clean.mk: added pic/ to clean rule
4139 * device/lib/pic: added rudimentary pic14 library providing support
4140 functions for multiplication/division/generic pointer access
4141 * src/SDCCopt.c (convilong): mark support functions as extern
4142 for pic14 port as well
4143 * src/pic/gen.c (genMult): added assertions,
4144 (genpic14Code): emit warning on unhandled iCodes
4145 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4146 * src/pic/pcode.c (pCodeOpCopy),
4147 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4148 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4149 SFR_REGISTER}), made safe for future extensions
4150 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4151 instructions even if preceeded by SKIP instructions (also remove
4152 them); removed unused code
4153 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4154 prevents leaving parts of the structure uninitialized after copying
4156 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4160 * support/regression/tests/addsub.c: added test for the bug
4162 2005-09-21 Raphael Neider <rneider AT web.de>
4164 * device/include/pic16/pic18f1220.h,
4165 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4166 * device/lib/pic16/Makefile.rules: added missing opening paren
4167 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4168 are provided in genutils.c,
4169 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4170 operand/result sizes,
4171 (genCmp): assert on NULL pointers first, then check deref'ed values
4172 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4175 2005-09-18 Raphael Neider <rneider AT web.de>
4177 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4178 as these are now unused,
4179 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4180 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4181 local, avoids uninitialized pointer dereference on r->name
4182 * src/pic16/ralloc.c (newReg): fixed indentation
4184 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/SDCCval.c (constVal): fixed bug 730366
4187 * support/Util/SDCCerr.c,
4188 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4190 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4194 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4198 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4201 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4202 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4203 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4204 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4205 * packihx/packihx.c (hexDigit): made c unsigned char
4206 * as/mcs51/lklibr.c (fndsym),
4207 * link/z80/lkgb.c (gb),
4208 * link/z80/lklibr.c (fndsym),
4209 * link/z80/lkrloc.c (relr),
4210 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4211 * src/SDCC.lex (checkCurrFile, process_pragma),
4212 * src/SDCCglue.c (spacesToUnderscores),
4213 * src/SDCCmain.c (setParseWithComma, processFile),
4214 * src/asm.c (tvsprintf, printCLine),
4215 * src/avr/gen.c (emitcode, aopPut),
4216 * src/ds390/gen.c (emitcode),
4217 * src/hc08/gen.c (emitcode, emitinline),
4218 * src/mcs51/gen.c (emitcode, genInline),
4219 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4221 * src/pic/ralloc.c (debugLog),
4222 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4224 * src/pic16/ralloc.c (debugLog),
4225 * src/z80/main.c (_process_pragma):
4226 made all ctype.h function calls safe
4227 * src/SDCCopt.c: include math.h for fabs
4228 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4229 and used them throughout the code to make ctype.h function calls safe
4230 * src/ds390/main.c (asmLineNodeFromLineNode),
4231 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4232 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4234 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4235 (newpCodeAsmDir): made ctype.h function calls safe
4236 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4237 pic16_emitcode): made lbp unsigned char*
4238 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4239 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4240 * src/xa51/gen.c (emitcode),
4241 * src/z80/gen.c (_emit2): made lbp unsigned char*
4242 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4245 2005-09-05 Raphael Neider <rneider AT web.de>
4247 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4248 access bank splitpoint
4250 2005-09-05 Raphael Neider <rneider AT web.de>
4252 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4254 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * .version: changed to version 2.5.3
4257 * doc/sdccman.lyx: changed version to 2.5.3,
4258 documented --codeseg and --constseg and pragma codeseg and constseg,
4259 documented bit parameters (reentrant) and bit returning
4260 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4261 currFunc->recvSize, but is this ok for all ports?
4262 (ast2iCode): result of ~ on unsigned char must be cast to int for
4264 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4265 function pointers in bit space
4266 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4267 (processFuncArgs): call port.reg_parm() with reentrancy info
4275 * src/z80/main.c: port.reg_parm prototype extended with
4276 "bool reentrant" parameter
4277 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4278 options.stackAuto for allocating bit register parameters
4279 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4280 (genSend): set BitBankUsed if it is,
4281 (selectRegBank): factored out of genCall for use in genPcall,
4282 (genCall): removed redundant dtype assignmen, use selectRegBank,
4283 (genPcall): handle returning in Carry properly, save in F0 if needed,
4284 (genReceive): handle bit register parameters
4285 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4286 (mcs51_assignRegisters): enable bit registers for all reentrant
4287 functions and don't set BitBankUsed unconditionally
4288 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4289 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4290 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4292 2005-08-27 Borut Razem <borut.razem AT siol.net>
4294 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4295 ppc-osx (Darwin) does not support -u option. It seems that it is
4296 supported only on Linux - GNU cp
4298 2005-08-25 Borut Razem <borut.razem AT siol.net>
4300 * sim/ucsim/gui.src/serio.src/Makefile.in,
4301 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4302 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4303 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4304 install and strip, since the strip at /usr/ccs/bin should be used
4307 2005-08-24 Borut Razem <borut.razem AT siol.net>
4309 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4311 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4313 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4316 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4319 * as/mcs51/lkmain.c (link_main): fixed warning
4320 * device/include/stdbool.h: ds390 has no advanced bit support yet
4321 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4322 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4323 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4324 and updated their macros
4325 * src/SDCCval.c (constVal): updated comment for renamed b_long
4327 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4330 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4331 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4332 (oprio): set priority for '['
4333 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4335 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4336 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4337 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4338 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4339 added overlayable BIT_BANK area
4340 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4341 (summary2): explain 'T' in legenda
4342 * as/mcs51/lkrloc.c: replaced old K&R style,
4343 (relr): added R_BIT processing,
4344 (errmsg): added "Bit-addressable relocation error",
4345 (adb_bit): added for converting from byte- to bit-addressable space,
4346 (adb_24_bit): added for converting from byte- to bit-addressable space
4347 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4348 used in reentrant functions now even as return value
4349 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4350 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4351 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4352 * src/SDCCglobl.h: added indicator BitBankUsed
4353 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4354 the bit registers b0-b7
4355 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4356 (geniCodeCast): fixed bug 1263853,
4357 (geniCodeLogicAndOr): put result in bool or char,
4358 (geniCodeReceive): added parameter func for accessing the return type,
4359 (geniCodeFunctionBody): pass func to geniCodeReceive
4360 * src/SDCCmain.c: added indicator BitBankUsed
4361 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4362 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4363 (checkSClass): don't put automatic bool/bit on stack,
4364 (checkFunction): removed check on function cannot return bit
4365 * src/SDCCsymt.h: added newBoolLink prototype
4366 * src/mcs51/gen.c (rb1regs): added bit registers,
4367 (movc): created for assigning to carry,
4368 (pushReg, popReg): created for pushing registers,
4369 (sameRegs): check both AOP_REG and AOP_CRY types,
4370 (aopOp): handle bit registers,
4371 (aopPut): optimization no self-assign,
4372 (saveRegisters): push reg->base (bits) only once for bit registers,
4374 (unsaveRegisters): pop reg->base only once and use popReg,
4375 (assignResultValue): added parameter func and return in carry for bits,
4376 (genIpush): optimization no reload in A if not changed,
4377 (genSend): bit parameters in reentrant functions are passed in bit
4378 registers by first assigning to bits in B, then save registers and
4380 (genCall): handle returning in Carry properly, save it in F0 if needed,
4381 (genPcall): updated assignResultValue call, this is not safe yet for bit
4382 returning function !!!
4383 (genFunction): don't generate equ's for bit registers and use pushReg,
4384 (genEndFunction): take care of bit returning functions and use popReg,
4385 (genRet): return bit in Carry,
4386 (genIfx): optimize bit registers and other directly addressable bits,
4387 (genReceive): updated assignResultValue call
4388 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4389 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4390 registers when using stack-auto
4391 * src/mcs51/ralloc.c (_G): added allBitregs,
4392 (regs8051): added the bit registers,
4393 (createStackSpil): use macro IS_BIT,
4394 (getRegBit): added to allocate a bit register, else spill,
4395 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4396 (updateRegUsage): factored out to ease stepping while debugging,
4397 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4398 also allocate bit registers,
4399 (fillGaps): handle bit registers,
4400 (findAllBitregs): added to create bit vector with all bit registers,
4401 (mcs51_allBitregs): returns this bit vector,
4402 (mcs51_assignRegisters): when using stack-auto use bit registers for
4403 passing parameters and creating local variables
4404 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4406 2005-08-22 Borut Razem <borut.razem AT siol.net>
4408 * device/lib/Makefile.in: replaced find option -or with -o
4409 to make it run on solaris
4411 2005-08-22 Raphael Neider <rneider AT web.de>
4413 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4414 fixes #1265442 (crash on Solaris)
4416 2005-08-20 Borut Razem <borut.razem AT siol.net>
4418 * configure, configure.in: added tests for libsocket and libnsl libraries,
4419 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4420 from support/regression/Makefile.in
4421 * support/regression/Makefile.in: added
4422 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4423 * sim/ucsim/libtool: regenerated on sparc-solaris
4424 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4425 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4426 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4427 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4428 sparc-solaris, which doesn't use GNU ld linker
4429 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4430 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4432 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4434 * src/mcs51/peeph.def: updated comments
4436 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4438 * device/lib/_gptrget.c,
4439 * device/lib/_gptrput.c: slightly shorter
4440 * doc/sdccman.lyx: incremented version
4441 * src/mcs51/peeph.def: moved peephole comments to the line of first
4442 change to better keep line correlation, reanimated 186.e
4443 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4445 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4447 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4448 David Saxton with quotes around file name.
4450 2005-08-15 Borut Razem <borut.razem AT siol.net>
4452 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4453 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4454 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4455 make tests run on x86_64 platform
4457 2005-08-13 Raphael Neider <rneider AT web.de>
4459 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4460 as it might be executed DURING a build (parallel make is wonderful)
4462 2005-08-13 Raphael Neider <rneider AT web.de>
4464 * device/lib/Makefile.in (port-specific-objects-pic16):
4465 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4466 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4468 * device/lib/pic16/Makefile.rules: build subdirs before creating
4469 the library, removed builddir rule, create $(builddir) early in
4470 recurse rule, use empty recurse rule for leaf directories
4471 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4472 mkdir errors (race condition), removed duplicate suffix "hex"
4474 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4475 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4476 prevents mkdir -p from aborting on Alpha
4478 2005-08-12 Raphael Neider <rneider AT web.de>
4480 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4481 db-statements in order to allow for arrays of pointers in code
4482 sections to be placed without interspersed 0-padding, fixes
4484 * (emitStatistics): fixed division by zero for pic18f1220
4485 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4486 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4487 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4488 * (pic16_pCodeConstString): keep track of already emitted string
4489 literals to prevent "duplicate definitions of symbol _str_NR"
4490 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4492 * device/lib/Makefile.in: ignore failing PIC16 library builds
4493 * device/lib/pic16/Makefile: do not build if gputils are missing
4494 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4496 2005-08-10 Raphael Neider <rneider AT web.de>
4498 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4501 2005-08-10 Raphael Neider <rneider AT web.de>
4503 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4504 Rokas' patch to add the new fixed point type "__fixed16x16"
4505 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4506 functions for __fixed16x16 arithmetics
4507 * device/lib/pic16: reimplemented the build system to support
4508 a separate build directory, better handling of libio (create
4509 the library in a separate subdir for each architecture) and
4510 easier configuration (centralized in Makefile.common)
4512 2005-08-07 Raphael Neider <rneider AT web.de>
4514 * src/pic16/gen.c (genrshTwo): fixed sign extension
4515 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4516 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4518 * device/include/pic16/pic18f4220.h: NEW, header for
4519 pic18f4220 and pic18f4320
4520 * device/include/pic16/pic18fregs.h: added new devices,
4521 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4522 * device/include/pic16/signal.h: resolved name clashes
4523 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4524 to also allow testing for interrupt enable bits, added
4525 comments on how to use the macros
4526 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4527 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4528 register definitions for the devices
4529 * device/lib/pic16/pics.all: added new devices
4530 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4532 * device/lib/pic16/libc/stdlib/memfree: do not count
4533 the block header as free memory
4534 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4535 simplified and added missing end-of-blocklist-marker
4536 (reported by Peter Onion, fixes #1252814)
4537 * (_mergeHeapBlock): fixed loop condition
4538 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4539 len==0, restructured code
4540 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4541 up a bit, reduced bitfield accesses, prevent endless loops
4542 in case of heap corruption
4543 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4544 "unreferenced arguments/must return a value" warnings
4545 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4546 replaced BAUDREG with SPBRG
4547 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4548 device/lib/pic16/debug/gstack/gstack.c: replaced
4549 _naked, _asm, _endasm with __naked, __asm, __endasm
4551 2005-08-05 Raphael Neider <rneider AT web.de>
4553 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4554 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4556 2005-08-05 Borut Razem <borut.razem AT siol.net>
4558 * device/lib/Makefile.in: added missing ';'
4559 * configure: removed ^M characters
4561 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4563 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4564 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4567 2005-08-04 Borut Razem <borut.razem AT siol.net>
4569 * configure.in: pic16 libraries build 2nd try - enable running
4570 configure in device/lib/pic16
4571 * configure: regenerated from configure.in
4572 * device/lib/Makefile.in: create $(PORT)/bin directory
4574 2005-08-03 Raphael Neider <rneider AT web.de>
4576 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4577 to get/set values via pointers
4578 * (genUnpackBits,genPackBits): changed detection of
4579 ptr->bitfield vs. sym.bitfield, fixed access via generic
4580 pointers, removed dead (wrong) code for multibyte bitfields
4581 * (genNearPointerGet, genGenPointerGet): removed useless code,
4582 fixed bitfield detection, fixes #1250594
4583 * (genNearPointerSet): removed useless code
4584 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4585 and introduced macro pic16_emitpcode that conditionally emits
4586 the origin of the following pCode (useful for debugging SDCC)
4587 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4588 * (createDefmap): fixed handling of LFSR for --optimize-df
4590 2005-08-02 Borut Razem <borut.razem AT siol.net>
4592 * device/lib/Makefile.in: pic16 libraries build enabled since
4593 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4595 2005-08-02 Raphael Neider <rneider AT web.de>
4597 * src/pic16/gen.c (genPackBits): removed deprecated warning
4598 * (genGenPointerSet): fixed bitfield detection
4600 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4602 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4604 2005-07-31 Raphael Neider <rneider AT web.de>
4606 * device/lib/pic16/libdev/pic18f458.c,
4607 device/include/pic16/pic18f458.h: added missing T0CONbits
4609 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4611 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4613 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4617 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4619 * device/include/mcs51/at89c51ed2.h: added.
4621 2005-07-23 Raphael Neider <rneider AT web.de>
4623 * src/pic/gen.h: added emitpcode macro for debugging
4624 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4625 and replace by macro adding debug information on demand
4626 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4627 * (gencjne): tried to fix; replaced with correct (slower) code
4628 * (gen{Unp,P}ackBits): fixed single bit access
4629 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4630 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4631 previous instruction
4632 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4633 register has to be handled with care (forbidding movement
4634 of assignments/uses, removing assignments completely, ...)
4635 * (pCodeOptime2pCodes): make use of regIsSpecial
4636 * added lots of debugging output (commented out)
4637 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4638 from being reused as result UNLESS it is known to work
4640 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4642 * support/Util/dbuf.h: include <stddef.h> for size_t
4643 * .version: changed to version 2.5.2
4645 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4647 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4649 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4651 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4652 (genModOneByte): removed needless psha/pula
4654 2005-07-22 Raphael Neider <rneider AT web.de>
4656 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4657 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4658 * src/pic/gen.c (resolveIfx): do not "invent" labels
4659 * (genSkipc): changed to positive logic
4660 * (genSkipCond): removed as no longer needed
4661 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4663 * (genLeftShift): check operands are in different registers
4664 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4665 INCF does not update CARRY...
4666 * src/pic/main.c: fixed _linkCmd
4667 * src/pic/pcode.c (unlinkpCode): added inactive code
4668 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4669 alive (do not assign result and operand overlapping registers)
4671 2005-07-22 Raphael Neider <rneider AT web.de>
4673 * src/pic/device.c (dump_sfr): replaced register declaration with
4674 call to emitSymbolToFile() to avoid duplicate symbols
4675 * (assignRelocatableRegisters): do not declare external symbols
4676 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4677 right (take size of type, not etype)
4678 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4679 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4680 * (packRegsForAccUse): disabled assignment of WREG as
4681 the result reg to prevent occurence of just fixed #1235003,
4683 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4684 symbols (avoids duplicate symbols in .asm file)
4685 * (pic14emitRegularMap): use emitSymbolToFile()
4686 * src/pic/gen.c (aopOp): fixed spillLocation handling
4687 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4688 * (genDataPointerSet): removed unneccessary variables/output
4690 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4693 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4695 2005-07-21 Raphael Neider <rneider AT web.de>
4697 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4698 architecture cannot handle them efficiently, fixes bug #1235003
4699 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4700 check for empty sets before using them (fixes bug #1232190)
4702 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4705 (lnksect2): generate warnings for memory overlap
4706 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4707 constseg to set the name of these segments so you can instruct the linker
4708 to place them in banks
4709 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4710 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4711 added code_seg and const_seg to options
4712 * src/SDCCglue.c (emitMaps): use options.const_seg,
4713 (createInterruptVect): put interrupt vectors in segment HOME,
4714 (glue): put HOME before static segment and put the main glue in HOME,
4715 (glue): use options.code_seg
4716 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4717 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4718 these segments so you can instruct the linker to place them in banks
4719 (linkEdit): use code_loc for HOME segment which should be the first
4720 segment in code memory now
4721 * src/SDCCmem.c: fixed more stuff like bug 1238386
4722 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4723 (changePointer): don't change function pointers to code pointers for
4725 (compareType): added exceptional check for banked function pointers
4726 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4727 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4728 after static in code memory
4729 * src/mcs51/gen.c: added aopLiteralLong prototype,
4730 (aopForSym): use getSize for functions,
4731 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4732 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4733 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4735 (genPcall): use call for literal function pointers and generate banked
4736 calls over the one trampoline so there's only one place for the user to
4737 modify according to his/hers hardware,
4738 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4739 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4740 * src/mcs51/main.c: added keyword banked,
4741 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4742 * support/Util/SDCCerr.c,
4743 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4744 needed for passing the bank and address to the trampoline
4745 * device/lib/mcs51/crtbank.asm: added for bankswitching
4746 * device/lib/mcs51/Makefile: added crtbank
4748 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4750 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4751 for fields at offset 0 of a struct or union as reported
4752 on 2005-07-07 in the developer mailing list.
4754 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * src/SDCCmem.c: fixed bug 1238386
4758 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4760 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4761 (patch #1144962), added peephole 300, enabled 259.x
4762 * doc/sdccman.lyx: removed screenshot and provided link instead
4764 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4766 * doc/sdccman.lyx: added section about debugging with ddd
4767 * doc/figures/ddd_example.eps: screenshot of debugging session
4769 2005-07-04 Raphael Neider <rneider AT web.de>
4771 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4772 like CODE pointers, fixes #1115683
4773 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4774 call, fixes bugs #1232211, #1228110,
4775 fixed wrong casts to pCodeFlow from pCodeInstructions
4777 2005-07-04 Raphael Neider <rneider AT web.de>
4779 * src/pic/gen.c (popGet): changed assert to allow for
4781 * (popGetAddr): changed signature to provide
4782 an additional index, patched all call sites
4783 * (genCmpEq): handle literal-like operands correctly
4784 * (genAddrOf): added sanity checks on __code/__data pointers
4785 * (genAssign): added handling of symbols from __code section
4786 * (gencjne): do not generate code for comparisons whose result
4787 is neither stored nor used, fixes bug #1171114
4788 * (AccLsh, AccRsh): operate on operand instead of WREG
4789 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4790 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4792 * rewrote complete shift-by-literal logic, commented unused
4794 * (genConstPointerGet): get multiple bytes (if result size > 1),
4795 fixed handling of non-immediate addresses
4796 * (genPointerGet): handle CODE pointers like CONST pointers
4797 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4798 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4799 operand is to be treated as a literal or not
4800 * (mov2w,genPcall,genCmpEq),
4801 src/pic/genarith.c: use aop_isLitLike() to decide between
4802 literal/register contents
4803 * (addSign): added missing offset
4804 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4805 only emit comment in debug-mode,
4806 use {aop,op}_isLitLike throughout the file
4807 * src/pic/glue.c: fix initializers for pointers (work in progress)
4808 * src/pic/pcode.c (get_op): honor index on _const symbols
4809 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4810 * (dumppBlock): added pCode size estimation
4811 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4812 check for IS_SYMOP before OP_SYMBOL'ing
4813 * fixed indentation, compacted switch-statements
4814 * (allocReg): find free register and allocate it instead of
4815 allocating new registers all the time
4816 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4817 registers as its operands (necessary only for multibyte GETs)
4819 2005-07-01 Raphael Neider <rneider AT web.de>
4821 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4822 debugging .asm-output macros FENTRY + FEXIT
4823 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4825 * (emitpComment): NEW, printf to pCode
4826 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4828 * (popGetAddr): NEW, variant of popGet to access an immediates
4829 high(er) bytes instead of the n'th byte of memory they reference,
4830 replaced popGet with popGetAddr where neccessary
4831 * (genDataPointerGet): reactivated and fixed implementation
4832 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4834 * (genDataPointerSet): fixed multibyte assignments
4835 * (genpic14Code): fixed --i-code-in-asm handling
4836 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4837 * (genPlus): fixed index-out-of-bounds error
4838 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4839 * src/pic/ralloc.c: added debugging output macro FENTRY2
4840 * (spillThis): fixed indentation, enbraced for-body for clarity
4841 * (rematStr): commented out as now unused
4842 * (regTypeNum): commented out special spill case (overwrites
4844 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4846 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * doc/sdccman.lyx: documented sfr16/sfr32,
4849 added example for using storage class with function pointers
4850 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4852 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4855 * device/lib/_itoa.c,
4856 * device/lib/_ltoa.c: optimized codesize
4857 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4858 but don't know how to suppress the double warning.
4859 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4860 * support/Util/SDCCerr.c,
4861 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4863 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4866 fixed old K&R prototypes
4867 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4868 * device/lib/_gptrget.c,
4869 * device/lib/_gptrgetc.c,
4870 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4871 also new versions for small generic pointers and banked generic pointers
4872 * src/port.h: added const_name
4873 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4874 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4875 * src/SDCCcse.c (findPrevIc): check all associative operators
4876 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4877 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4878 * src/SDCCmem.c: updated comments,
4879 set far-space to 0 for pdata, results in optimized code
4880 * src/SDCCmem.h: added macro CONST_NAME
4881 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4882 moving the info into the highest bits, see also gptrget/gptrput
4883 * src/src.dsp: added sdcc.ico to project files
4884 * src/avr/gen.c (genCast): fixed bug 0x%d
4885 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4886 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4887 relation between ptr_type and DCL_TYPE,
4888 (genCast): fixed bug 0x%d
4889 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4890 (CODE)" for const_name
4891 * src/hc08/gen.c (genCast): fixed bug 0x%d
4892 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4893 (hc08_port): added "CONST (CODE)" for const_name
4894 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4895 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4896 between ptr_type and DCL_TYPE,
4897 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4898 operand* and took AOP() inside function so sfr-ness can be checked,
4899 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4901 (genFunction, genEndFunction): optimized stack setup,
4902 (genMinus): optimized for literals with ending zeroes (in bytes),
4903 (genCast): fixed bug 0x%d
4904 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4905 (mcs51_port): added "CONST (CODE)" for const_name
4906 * src/mcs51/peeph.def: made rule 226 more generic
4907 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4908 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4909 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4910 * src/z80/main.c (z80_port): added NULL for const_name,
4911 (gbz80_port): added NULL for const_name
4912 * support/regression/tests/bug663539.c,
4913 * support/regression/tests/sfr16.c: new tests
4915 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4917 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4919 2005-06-24 Raphael Neider <rneider AT web.de>
4921 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4923 * device/include/pic16/signal.h: added USBIF
4926 2005-06-24 Raphael Neider <rneider AT web.de>
4928 * device/lib/pic16/libdev/pic18f2455.c,
4929 device/include/pic16/pic18f2455.h: NEW
4930 * device/include/pic16/pic18fregs.h,
4931 device/lib/pic16/pics.all,
4932 src/pic16/device.c: added 18f2455
4933 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4934 device/include/pic16/{pic18f[68][567].h,usart.h}:
4935 replaced MULTIPLE_USARTS define with more relaible
4936 compatibility sfrs (for USART access)
4938 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4940 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4941 and the output asm file line is printed on two lines.
4943 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4945 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4946 BGT, BLE, BHI, and BLS instructions
4947 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4949 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4950 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4952 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4954 2005-06-15 Raphael Neider <rneider AT web.de>
4956 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4957 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4958 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4959 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4960 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4962 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4964 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4965 Marcel Telka in bug #1215704
4967 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4969 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4970 located in shared memory bank.
4972 2005-05-31 Raphael Neider <rneider AT web.de>
4974 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4975 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4976 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4978 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * device/lib/_strncpy.c: fixed the fix
4982 2005-05-26 Raphael Neider <rneider AT web.de>
4984 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4985 initializers with \0, bug #1208187
4986 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4987 intializers with \0, bug #1208187
4989 2005-05-26 Raphael Neider <rneider AT web.de>
4991 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4992 initializers with \0, bug #1208187
4993 * src/pic16/main.c (_process_pragma): added sanity checks
4994 for stack position and size, emit warnings when appropriate
4996 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * device/lib/_strncpy.c: fixed not filling with \0
5000 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5002 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5004 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5005 compound_statement),
5007 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5009 2005-05-24 Raphael Neider <rneider AT web.de>
5011 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5013 2005-05-24 Raphael Neider <rneider AT web.de>
5015 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5016 TRISE definitions, closes bug #1162453
5018 2005-05-22 Raphael Neider <rneider AT web.de>
5020 * src/pic16/main.c (_process_pragma): check for missing
5021 arguments to pragmas code and udata
5022 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5023 consistency fixes to match other headers (thanks to Jim Paris)
5024 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5026 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5030 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * support/regression/tests/bug1198642.c: new test
5033 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5034 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5035 * support/scripts/resource.h,
5036 * support/scripts/resource.rc,
5037 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5038 * support/scripts/sdcc.ico: added 32x32 icon
5040 2005-05-18 Raphael Neider <rneider AT web.de>
5042 * device/lib/pic16/libdev/pic18f*.c,
5043 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5044 keywords to "__sfr" and "__at (X)"
5045 * device/include/pic16/pic18fregs.h: added pic18f4520
5046 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5047 #1203088 (MPLAB compatibility)
5049 2005-05-17 Raphael Neider <rneider AT web.de>
5051 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5052 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5053 * device/lib/pic16/pics.all: added new devices
5054 * src/pic16/device.c: added support for pic18f4520
5056 2005-05-16 Raphael Neider <rneider AT web.de>
5057 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5058 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5059 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5060 convenience function for bit access
5062 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * device/lib/printf_large.c: fixed bug 1193299
5065 * support/regression/tests/bug1057979.c: added test %3.3s
5067 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5069 * device/include/mcs51/8051.h,
5070 * device/include/mcs51/8052.h: made parseable with lint
5071 * device/include/mcs51/lint.h: added include file for (sp)lint
5072 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5073 * doc/cdbfileformat.lyx,
5074 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5076 2005-05-14 Raphael Neider <rneider AT web.de>
5078 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5079 * device/lib/pic16/libc/stdlib/itoa.c (new)
5080 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5081 * device/lib/pic16/libio/Makefile: exclude subdir according to
5082 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5083 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5084 * src/pic16/gen.c (genFunction): prevent annoying warning
5085 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5087 * support/cpp2/cppmain.c (cpp_output_string): new
5088 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5091 2005-05-13 Borut Razem <borut.razem AT siol.net>
5093 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5095 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5097 * .version: changed to version 2.5.1; back to bleeding edge development
5099 2005-05-11 Borut Razem <borut.razem AT siol.net>
5101 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5102 generate PDF version 1.3 documents
5104 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5106 * .version: changed to version 2.5.0
5108 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5110 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5112 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5114 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5115 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5116 well as many smaller updates.
5117 * .version: changed to version 2.5.0-pre1
5119 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5121 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5123 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * support/regression/tests/bug1185672.c: added
5126 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5128 * src/mcs51/gen.c (genCall): added comments, made it look safer
5129 * src/mcs51/gen.c (genEndFunction): simplified
5131 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5135 2005-04-14 Borut Razem <borut.razem AT siol.net>
5137 * fixed bug 1045046 - SIGSEGV with really simple code?:
5138 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5139 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5141 2005-04-14 Borut Razem <borut.razem AT siol.net>
5143 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5144 src/pic16/device.h: temporarily disabled experimental #inline pragma
5147 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * device/include/z80/stdio.h,
5150 * device/include/z80/string.h: removed these highly incomplete files so
5151 SDCC can use the default ones in device/include/
5153 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5155 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5157 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5160 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * device/include/malloc.h: removed redundant __reentrant prototypes
5163 * device/lib/_mullong.c: added working xstack variant in asm (C version
5164 doesn't pass regression tests)
5165 * device/lib/bpx.c: used __data and made bpx char for mcs51
5166 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5167 (createFunction): fixed bug with xstackPtr
5168 * src/SDCCcse.c: corrected comments
5169 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5170 (killDeadCode, eBBlockFromiCode): removed unused code
5171 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5173 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5174 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5175 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5176 (genModOneByte): fixed warning in MSVC
5177 * src/mcs51/main.c (): added comments
5178 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5180 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5184 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5188 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5190 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5191 characters arrays of larger size than the declared one.
5193 2005-04-10 Borut Razem <borut.razem AT siol.net>
5195 * src/pic/gen.c (genInline),
5196 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5197 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5198 (findNextInstruction), (findPrevInstruction),
5199 (findInstructionUsingLabel),
5200 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5201 * src/pic/pcode.c (findLabel): added missing '\n'
5202 * src/src.dsp: added SDCCdwarf2.c to the project
5204 2005-04-09 Borut Razem <borut.razem AT siol.net>
5206 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5208 2005-04-08 Raphael Neider <rneider AT web.de>
5210 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5211 into the chain after a given one) and mergeDefmapSymbols (combine
5212 defmap entries for each symbol per pcode)
5213 * (createDefmap): have defmap entries merged in the end
5214 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5215 a symbol before replacing one access type's symbol, merge symbols in
5216 the end (replacement symbol might already have an entry)
5217 * (assignValnums): keep reference to written WREG intact
5219 2005-04-08 Raphael Neider <rneider AT web.de>
5221 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5224 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5226 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5229 2005-04-07 Raphael Neider <rneider AT web.de>
5231 * device/include/pic16/usart.h: added compatibility defines for
5232 devices with more than one USART
5233 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5235 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5237 * device/lib/Makefile.in: updated for port specific include
5239 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5243 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * device/include/8051.h,
5246 * device/include/8052.h,
5247 * device/include/at89S8252.h,
5248 * device/include/at89c55.h,
5249 * device/include/at89x051.h,
5250 * device/include/at89x51.h,
5251 * device/include/at89x52.h,
5252 * device/include/mcs51reg.h,
5253 * device/include/reg51.h,
5254 * device/include/reg764.h,
5255 * device/include/regc515c.h,
5256 * device/include/sab80515.h: (re)moved these 12 files
5257 * device/include/mcs51/8051.h,
5258 * device/include/mcs51/8052.h,
5259 * device/include/mcs51/at89S8252.h,
5260 * device/include/mcs51/at89c55.h,
5261 * device/include/mcs51/at89x051.h,
5262 * device/include/mcs51/at89x51.h,
5263 * device/include/mcs51/at89x52.h,
5264 * device/include/mcs51/mcs51reg.h,
5265 * device/include/mcs51/reg51.h,
5266 * device/include/mcs51/reg764.h,
5267 * device/include/mcs51/regc515c.h,
5268 * device/include/mcs51/sab80515.h: and added them here
5270 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * device/include/stdarg.h: changed SDCC specific keywords to double
5274 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5276 * device/include/hc08/mc68hc908gp32.h,
5277 * device/include/hc08/mc68hc908jb8.h,
5278 * device/include/hc08/mc68hc908jkjl.h,
5279 * device/include/hc08/mc68hc908qy.h: fixed comments
5280 * device/include/mcs51/README: updated
5281 * device/include/mcs51/c8051f120.h: added PINRSF
5282 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5283 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5284 amidst code. Also inline is not supported.
5286 2005-04-06 Raphael Neider <rneider AT web.de>
5288 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5289 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5290 callers stack/frame pointers
5292 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5294 * device/include/pic16/usart.h: added, missing in previous commit,
5295 * device/include/pic16/adc.h: fixed typo,
5296 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5298 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5300 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5301 uninitialized because a bug appears with gplink
5302 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5303 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5304 complains for unrecognised option
5306 2005-04-05 Raphael Neider <rneider AT web.de>
5308 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5309 structs as well (using memcpy)
5310 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5311 on ISRs (GOTO has no label)
5312 * src/pic16/device.h: added OF_OPTIMIZE_DF
5313 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5314 new data flow analysis/optimization
5315 * src/pic16/pcode.c: added (prototypes for and implementation of)
5316 dataflow analysis functions, fixed pCodeInstructions' inCond and
5317 outCond values, made RCALL a branch instruction
5318 * (pic16_unlinkpCode): keep C line if possible
5319 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5320 C line moved if possible
5321 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5322 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5323 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5324 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5326 * (pic16_getJumptabpCode): NEW, needed in...
5327 * (LinkFlow): fixed handling of jumptables, calls and conditional
5329 * (pic16_InsertCommentAfter): NEW
5330 * (pic16_pCodeReplace): made verbose and flow preserving
5331 * (AnalyzeFlow): added call to data flow analysis
5332 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5333 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5334 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5336 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5338 * src/SDCCast.c (decorateType): fixed bug #1105626
5340 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5342 * device/include/asm/pic16/features.h,
5343 * pic18f*.h headers,
5344 * device/include/pic16/adc.h,
5345 * device/include/pic16/delay.h,
5346 * device/include/pic16/i2c.h,
5347 * device/include/pic16/malloc.h,
5348 * device/include/pic16/stdio.h,
5349 * device/include/pic16/stdlib.h,
5350 * device/include/pic16/string.h,
5351 * device/lib/pic16/libc/stdio/printf_tiny.c,
5352 * device/lib/pic16/libc/stdio/printf_small.c,
5353 * device/lib/pic16/libc/stdio/strmgpsim.c,
5354 * device/lib/pic16/libc/stdio/strmmssp.c,
5355 * device/lib/pic16/libc/stdio/strmusart.c,
5356 * device/lib/pic16/libc/stdio/vfprintf.c,
5357 * device/lib/pic16/libc/stdlib/ltoa.c,
5358 * device/lib/pic16/libc/stdlib/putchar.c,
5359 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5360 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5361 * device/lib/pic16/libc/stdlib/memchrram.c,
5362 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5363 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5364 * device/lib/pic16/libio/adc/adcbusy.c,
5365 * device/lib/pic16/libio/adc/adcread.c,
5366 * device/lib/pic16/libio/adc/adcsetch.c,
5367 * device/lib/pic16/libio/usart/ubaud.c,
5368 * device/lib/pic16/libio/usart/ubusy.c,
5369 * device/lib/pic16/libio/usart/udrdy.c,
5370 * device/lib/pic16/libio/usart/uopen.c,
5371 * device/lib/pic16/libio/usart/uputc.c,
5372 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5373 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5374 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5375 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5376 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5377 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5378 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5379 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5380 specific keywords to double underlined form,
5381 * device/lib/pic16/libc/Makefile.rules,
5382 * device/lib/pic16/libsdcc/Makefile.rules,
5383 * device/lib/pic16/libm/Makefile,
5384 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5385 to compile with C standard set in Makefile.common
5386 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5387 rand.c and crc.c in compilation process,
5388 * device/lib/pic16/libsdcc/int/divuint.c,
5389 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5390 `c' from signed to unsigned,
5391 * device/lib/pic16/startup/crt0.c,
5392 * device/lib/pic16/startup/crt0i.c,
5393 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5394 keywords to double underlined form, bug fixes in _do_cinit function
5395 which prevented the correct initialization of the .idata segment,
5396 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5397 core to enter a infinite loop
5398 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5400 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5402 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5404 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5406 * device/include/Makefile.in: add support for hc08 subdirectory
5407 * device/include/hc08/: new subdirectory
5408 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5409 Lucas Loizaga, thanks!
5410 * device/include/hc08/mc68hc908qy.h,
5411 * device/include/hc08/mc68hc908gp32.h,
5412 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5413 their own directory. Changed internal macro names to use the compiler
5414 reserved namespace. Changed SDCC specific keywords to double
5416 * device/include/math.h,
5417 * device/include/malloc.h,
5418 * device/include/stdarg.h,
5419 * device/include/stdbool.h
5420 * device/include/string.h,
5421 * device/include/tinibios.h,
5422 * device/include/ds400rom.h,
5423 * device/include/8051.h,
5424 * device/include/8052.h,
5425 * device/include/80c51xa.h,
5426 * device/include/at89c55.h,
5427 * device/include/at89S8252.h,
5428 * device/include/at89x51.h,
5429 * device/include/at89x52.h,
5430 * device/include/ds80c390.h,
5431 * device/include/reg764.h,
5432 * device/include/regc515c.h,
5433 * device/include/sab80515.h,
5434 * device/include/mcs51/c8051f000.h,
5435 * device/include/mcs51/c8051f018.h,
5436 * device/include/mcs51/c8051f020.h,
5437 * device/include/mcs51/c8051f040.h,
5438 * device/include/mcs51/c8051f060.h,
5439 * device/include/mcs51/c8051f120.h,
5440 * device/include/mcs51/c8051f300.h,
5441 * device/include/mcs51/c8051f310.h,
5442 * device/include/mcs51/c8051f320.h,
5443 * device/include/mcs51/c8051f330.h,
5444 * device/include/mcs51/c8051f350.h,
5445 * device/include/z180.h: Changed SDCC specific keywords to double
5448 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5450 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5452 * (pic16_assignConfigWordValue): disable testing of configuration
5453 register value with config mask,
5454 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5455 function with port->fun_prefix,
5456 * (genFunction): when generating a naked interrupt function never
5457 create an absolute segment placed in interrupt vector address, place
5458 the actual interrupt function at IVA instead, when an interrupt
5459 function is generated with unspecified interrupt then do not create
5460 the absolute section,
5461 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5462 code for generating a call to generic pointer get/put function with
5463 a call to function pic16_callGenericPointer(),
5464 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5465 the call to the generic pointer get/put functions with prefixing the
5466 function name with port->fun_prefix,
5467 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5468 * src/pic16/main.c (_process_pragma): prefix function with
5470 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5471 calling assembler, old 18Fxxxx macro is deprecated,
5472 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5473 PC_ASMDIR in while condition,
5474 * (findInstruction): add PC_ASMDIR in while condition,
5475 * (buildCallTree): prefix main with port->fun_prefix,
5476 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5477 identifier for variable with banked access in instructions BTFSS,
5478 BTFSC, BCF, BSF, BTG
5479 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5480 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5481 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5482 perform optimization when enviroment variable NO_REG_OPT is set,
5483 * (insideLRBlock): NEW, return 1 if register is inside an
5484 INF_LOCALREGS block,
5485 * (RemoveRegFromLRBlock): remove a register that is completely
5486 eliminated by register optimization, but it is still left in local
5487 register store/restore in/from stack block,
5488 * (Remove2pcodes): after removing register, check to see if it
5489 should be removed from local register store/restore in/from stack
5491 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5492 DUMMY_READ_VOLATILE,
5494 * device/include/pic16/adc.h: minor prototype modifications and
5496 * device/include/pic16/malloc.h: added GPL notice various
5498 * device/include/pic16/stdint.h: NEW, standard header for ints
5499 * device/include/pic16/delay.h: NEW, header for delay functions,
5500 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5502 * device/include/pic16/signal.h: NEW, header providing helper macros
5503 for implementing signal handlers,
5504 * device/include/pic16/stdio.h: added prototypes for functions,
5505 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5506 prototypes for stdin and stdout, added macro PUTCHAR to
5507 automatically implement putchar function prototype,
5508 * device/include/pic16/usart.h: modified and updated USART library,
5509 * device/lib/pic16/libio/adc/,
5510 * device/lib/pic16/libio/i2c: some modifications to improve library
5512 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5513 family of functions,
5514 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5515 family of functions and other sources,
5516 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5517 of the PIC18Fxx[28] devices,
5518 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5519 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5520 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5521 _do_cinit function, because the previous failed when local variables
5522 where not placed in the same memory bank,
5523 * device/lib/pic16/libsdcc/char/: various modifications to improve
5524 library performance,
5525 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5526 information on the new functions of the c library and more...
5528 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5530 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5532 2005-03-26 Raphael Neider <rneider AT web.de>
5534 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5535 if condition == CARRY)
5536 * (genCmp): adapted to new genSkipc semantics
5537 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5538 on rIfx (genCmp was broken)
5540 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5542 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5543 * src/z80/main.c (_keywords[]),
5544 * src/SDCCglobal.h (struct options),
5546 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5547 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5548 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5549 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5550 always available in leading double underscore form. The C99 support is
5551 mostly missing, but it's a start.
5552 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5553 reserved identifier "__data".
5555 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * src/mcs51/peeph.def: fixed bug 1170013
5559 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * device/include/mcs51reg.h: fixed bug 842007
5563 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5565 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5568 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5570 * src/port.h (struct PORT),
5571 * src/avr/ralloc.c (avr_assignRegisters),
5573 * src/ds390/ralloc.c (ds390_assignRegisters),
5575 * src/hc08/ralloc.c (hc08_assignRegisters),
5577 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5579 * src/pic/ralloc.c (pic14_assignRegisters),
5581 * src/pic16/ralloc.c (pic16_assignRegisters),
5583 * src/xa51/ralloc.c (xa51_assignRegisters),
5585 * src/z80/ralloc.c (z80_assignRegisters),
5587 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5588 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5590 * src/SDCCdflow.c (computeDataFlow),
5592 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5594 * src/SDCCcflow.c (*),
5596 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5597 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5598 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5599 immedDom() returning wrong block; probably fixes bug #1160833)
5601 2005-03-20 Borut Razem <borut.razem AT siol.net>
5603 * support/scripts/inc2h.pl: WIN32 port
5605 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * device/lib/makefile.in: added abs.c and labs.c
5609 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * device/include/stdint.h: added
5612 * device/lib/abs.c: added
5613 * device/lib/labs.c: added
5614 * device/include/stdlib.h: added abs() and labs() prototypes
5615 * device/lib/libsdcc.lib: added abs and labs
5616 * device/include/float.h,
5617 * device/lib/_fsmul.c,
5618 * device/lib/printf_fast.c,
5619 * device/lib/printf_tiny.c: updated comments
5621 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5623 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5626 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5628 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5629 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5631 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * device/lib/printf_large.c: removed inline assembly for portability and
5634 readability. Use printf_fast if speed or size are more important.
5635 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5636 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5638 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5640 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5641 prevent compiler warning
5643 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5645 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5646 moved to level 0 and declared as static. Also they are explicit
5647 placed in access bank. This was necessery because some times they
5648 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5649 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5650 optimizations. Currently only compare to unsigned char is implemented,
5651 * src/pic16/gen.c: added fReturnIdx array,
5652 * (struct resolvedIfx) is moved to gen.h and made public,
5653 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5654 * (aopForSym): added an optimization to directly store in stack of
5655 the operand of a SEND iCode,
5656 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5657 but as registers instead (AOP_REG) using the fReturnIdx array,
5658 * (pic16_freeAsmop): remove the freed register from the
5659 _G.sregsAlloc field,
5660 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5661 a compare of 'WREG',
5662 * (pic16_popGetTempRegCond): changed function prototype, now
5663 function takes also a bitVector argument v which holds the current
5664 set of registers that are allocated for stack access by aopForSym,
5665 registers allocated in aopForSym for accessing stack symbols are not
5666 any more part of the functions usedRegs field,
5667 * (genCall): some times aopOp is called for a stack variable to be
5668 send, aopForSym might perform the push, if this is true make sure
5669 that genCall doesn't push the variable twice by testing _G.resDirect,
5670 * (genFunction): changed testing for unspecified interrupt number
5671 from 256 to INTNO_UNSPEC,
5672 * modified selection scheme of frame pointer generation. Previously
5673 if function did use local registers a frame pointer was generated,
5674 now a frame pointer is generated only if function has arguments
5675 (that need PLUSW2 register access), or has stack arguments, or the
5676 compiler is not instructed to omit the frame pointer,
5677 * (genEndFunction): before restoring local registers that were saved
5678 in the function preamble, also restore the registers that *might*
5679 have been allocated for stack access,
5680 * (genRet): removed some old comments,
5681 * (genCmp, the active (RN's) version): added a call to the
5682 pic16_genCmp_special function to perform the compare with a more
5683 robust and optimized way,
5684 * (genInline): a feature has been added in inline code generation,
5685 which allows a wildcard variable substitution when writing inline
5686 assembly. Code is incomplete and experimental therefore undocumented,
5687 * (genCast): changed order of aopOp for result and right to allow
5688 aopForSym to directly load the result if possible,
5689 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5690 perform an optimized compare on some selected special occasions,
5691 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5692 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5693 generate an IVT any more,
5694 * src/pic16/main.c (pic16_optionsTable): added command line option
5696 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5697 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5699 * src/pic16/NOTES: Raphael Neider added in list of active developers
5700 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5701 jumptable_end to prevent bug #,
5702 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5703 inCond and outCond fields,
5704 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5705 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5706 turn off register spilling,
5707 * (packRegsForOneUse): synced with other ports' versions although it
5708 is not used currently,
5709 * (pic16_packRegisters): added an optimization while reading
5710 structure bitfields, some registers may be saved (malloc code is
5711 decreased by 80 bytes)
5713 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5715 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5716 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5717 this can be optimized more?
5719 2005-03-10 Raphael Neider <rneider AT web.de>
5721 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5722 genNearPointerGet): (hopefully) fixed access to bitfields via
5723 pointers (p->bitN = x; and x = p->bitN; failed)
5725 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5727 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5729 2005-03-09 Raphael Neider <rneider AT web.de>
5731 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5733 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5736 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5737 (regTypeNum): set REG_BIT type if necessary
5738 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5739 * support/regression/tests/critical.c: check bug 1144613
5741 2005-03-02 Raphael Neider <rneider AT web.de>
5743 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5745 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5747 * src/avr/ralloc.c (serialRegAssign),
5748 * src/ds390/ralloc.c (serialRegAssign),
5749 * src/hc08/ralloc.c (serialRegAssign),
5750 * src/mcs51/ralloc.c (serialRegAssign),
5751 * src/pic/ralloc.c (serialRegAssign),
5752 * src/pic16/ralloc.c (serialRegAssign),
5753 * src/xa51/ralloc.c (serialRegAssign),
5754 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5756 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * src/SDCCast.c (decorateType): fixed bug 1124787
5760 2005-02-20 Hubert Sack <sack AT digiplan.de>
5761 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5763 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5766 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5768 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5769 to keep the correct label reference count when adding/removing references
5770 to labels. A peephole file using this is appended to patch #1144962.
5772 2005-02-14 Raphael Neider <rneider AT web.de>
5774 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5775 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5776 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5777 retrievals of result operand's value on assignment
5779 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5781 * device/include/pic16/string.h: modified prototype for memccpy()
5782 to memccpy(void *, void *, char, size_t)
5783 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5784 check whether to omit frame pointer or not,
5785 * (genInline): convert all occurences of "\n" to LF in inline
5786 assembler blocks, this helps formatting the inline text,
5787 * (pic16_loadFSR0): modified prototype,
5788 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5789 removed some 8051 legacy code,
5790 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5791 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5792 before allocating temporary registers in functions,
5794 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * support/regression/tests/bitvars.c: corrected the "fix"
5798 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * support/regression/tests/bitvars.c,
5801 * support/regression/tests/bitwise.c,
5802 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5804 2005-02-10 Raphael Neider <rneider AT web.de>
5806 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5807 different size for Alpha
5808 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5810 2005-02-09 Raphael Neider <rneider AT web.de>
5812 * src/SDCC.lex(doPragma) : save and restore warning options as well
5813 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5814 * have #pragma less_pedantic set the errorlevel to WARNING
5816 * (cloneOptimize) : fixed wrong malloc's size
5817 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5818 facilitate correct handling of #pragma (save|restore)
5820 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5824 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5826 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5828 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5832 2005-02-02 Raphael Neider <rneider AT web.de>
5834 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5835 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5836 * (pic16_storeForReturn): fixed to allow returning function pointers
5837 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5838 * device/include/pic16/{stddef.h,stdbool.h}: added
5840 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5844 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5846 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5847 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5848 appeared to be required
5850 2005-01-31 Borut Razem <borut.razem AT siol.net>
5852 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5853 include/mcs51 and include/z80 directories to the package
5855 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5857 * src/hc08/gen.c (genFunction): fixed bug #1112752
5859 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5861 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5863 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5865 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5867 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5871 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * device/include/c8051fxxx.h: removed these 6 files
5874 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5876 2005-01-26 Raphael Neider <rneider AT web.de>
5878 * src/pic16/gen.c (genAssign): fixed assignment from longs
5879 in codespace (were cut to three bytes)
5880 * (genDummyRead): implemented (except for CODESPACE...),
5882 * src/pic16/glue.c (emitStatistics): beautified
5883 * device/lib/pic16/libm/Makefile: added include path
5885 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5887 * src/z80/gen.c (aopPut): fixed bug #1103902
5889 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5891 * device/lib/expf.c: fixed bug #1095792
5893 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5895 * device/lib/pic16/libm: added Math library sources
5897 2005-01-24 Raphael Neider <rneider AT web.de>
5899 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5900 to enable upcast to pCodeOpReg2 (there is no type tag to
5901 differenciate the two and pic16_popGet2p cast into PCOR2)
5902 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5903 (sizeof(sectNames) changed to sizeof(sectName))
5904 Both patches fix segfaults under MinGW.
5906 2005-01-23 Raphael Neider <rneider AT web.de>
5908 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5909 Safe_[mc]?alloc()'ed variables
5910 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5911 of (byte sized) temporaries (assign them to WREG for now)
5912 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5913 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5914 this might fix SIGSEGVs on MinGW...
5915 * src/SDCCopt.c (killDeadCode): restored original behaviour
5916 (volatile operands might get thrown away though)
5918 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5920 * src/pic16/gen.c: fixed bug #1106975,
5921 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5922 pointer update, INTCON is saved, global interrupts are disabled and
5923 restored after updateing TOS.
5924 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5925 * added function attribute 'shadowregs' to take advantage of shadow
5927 * added function attribute 'wparam' as an alternative to the wparam
5929 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5930 user declares a non-ISR function as 'shadowregs',
5931 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5933 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5935 * .version: bumped version number to 2.4.8
5936 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5938 * device/lib/pic16/libio/i2c/: I2C module support library,
5939 * device/include/pic16/i2c.h: I2C support library header,
5940 * device/lib/pic16/libc/stdio/: standard IO support sources,
5941 * (printf_small.c): printf_small() source, supports float print,
5942 * (printf_tiny.c): printf_tiny() source, does not support floats,
5943 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5944 enable global optimizations for entire library source, other
5945 Makefiles in the source tree are also modified to reflect this,
5946 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5948 * doc/sdccman.lyx: updated to reflect new changes,
5949 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5950 sym->onStack if-case,
5951 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5952 sbit, idata, _idata, xdata, _xdata,
5953 * added pragma library, to link an external library, (see doc),
5954 * removed command line options, --pomit-config-words, --pomit-ivt,
5955 --pleave-reset-vector,
5956 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5957 when calling assembler to reflect memory model used, also define
5958 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5959 reflect stack model used,
5960 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5961 on stack return NULL,
5963 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5965 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5966 of the operands is volatile. Fixes #1020220
5968 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5970 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5971 * (OptimizeRegUsage): make sure that there is really no other flow where
5972 the first pCode is used
5974 2005-01-22 Raphael Neider <rneider AT web.de>
5976 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5977 to fix #1106967 (pCode->seq are not set up correctly)
5979 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5981 * src/SDCCglue.c (glue): make sure code area is declared before the
5982 static initialization area.
5984 2005-01-21 Raphael Neider <rneider AT web.de>
5986 * device/lib/Makefile.in: fixed test for pic16 install dir
5987 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5989 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5990 added --optimize-goto compiler switch and pragma wparam documentation
5991 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5992 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5993 and PRODH closing bug #1071770 (peephole optimizer)
5995 2005-01-19 Raphael Neider <rneider AT web.de>
5997 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5998 cmdLine buffers (used when calling sdcpp...) are large enough
5999 (MAX_PATH=256 truncates arguments leading to system halts when
6001 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6002 * (genUminus): rewritten to for efficiency
6003 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6004 used uninitialized in some cases)
6005 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6006 copy the third byte from the int -- now assumes 0x80 (data memory)
6007 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6008 operands (genAddLit expects the iCode's operands to swapped as
6009 well), fixed leftover bytes (crashed for short left operands)
6010 * (pic16_genMinusDec): performance improvements, removed false
6012 * (pic16_genMinus): fixed to cope with differently sized operands
6013 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6015 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6016 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6017 new banksel optimization
6018 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6019 analysis for temporary registers (segfaults...)
6020 * src/pic16/peeph.def: added rule
6022 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6024 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6025 which converts a float number to its ASCII representation
6026 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6027 functions to convert the fractional and integer part of a float to ASCII,
6028 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6029 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6031 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6033 * device/include/pic16/adc.h: added GPL info,
6034 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6035 a pCodeOp as tested operand,
6036 * (genNearPointerGet): optimized bit testing, does not use
6037 intermediate register for bit value, test directly instead with
6038 BTFSS, BTFSC, works only for single bits,
6039 * (genpic16Code): dump the name of the iCode in the asm,
6040 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6041 renamed to pic16_decodeOp,
6042 * (serialRegAssign): do not allocate a temporary register for iCode
6043 sequences that test a single bit for 1/0
6045 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6047 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6048 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6049 access stack and frame pointers. They are initially assigned to
6050 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6051 accessing SFRs. Updated all occurences of modification of stack or
6052 frame pointer in gen.c and pcode.c,
6053 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6054 assigning of a literal value to pointers,
6055 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6056 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6059 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6061 * doc/sdccman.lyx: update documentation about stack pragma, added
6062 some info for stack memory models
6064 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6066 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6068 2005-01-08 Raphael Neider <rneider AT web.de>
6070 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6071 udata sections to fix bug #1097823
6073 2005-01-05 Raphael Neider <rneider AT web.de>
6075 * src/pic16/gen.c (genGenericShift): added handling of differently
6076 sized left operand and result
6078 2005-01-04 Raphael Neider <rneider AT web.de>
6080 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6081 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6082 to hold the condition bit)
6083 * added new version of genCmp (old code available via #define)
6084 * added new version of genShiftLeft/genShiftRight in a generic
6085 way, now supports shifting by negative values
6086 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6087 shiftCount (expected by genGenericShift)
6088 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6089 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6091 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6092 is an invalid literal too...)
6094 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6096 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6097 from Raphael Neider,
6098 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6099 for 8-bit literals. This fixes some literal operands which are sign
6100 extended to 16-bits ints when instruction needs only 8-bits.
6102 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6104 * device/lib/logf.c: added mcs51 assembly version
6105 * device/lib/expf.c: added mcs51 assembly version
6106 * device/lib/_logexpf.c: new shared asm code for expf and logf
6107 * device/include/math.h: add defines for assembly math library
6108 * device/lib/Makefile.in: build new _logexpf.c
6109 * device/lib/libfloat.lib: use new _logexpf.c
6111 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6114 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6115 device types which have less than 0x7f registers.
6117 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6119 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6121 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6123 * device/lib/printf_fast.c: only build on supported arch.
6124 * device/lib/printf_tiny.c: only build on supported arch.
6125 * device/lib/printf_fast_f.c: only build if asm float lib
6126 * device/lib/_fsget1arg.c: only build if asm float lib
6127 * device/lib/_fsget2args.c: only build if asm float lib
6128 * device/lib/_fsnormalize.c: only build if asm float lib
6129 * device/lib/_fsreturnval.c: only build if asm float lib
6130 * device/lib/_fsrshift.c: only build if asm float lib
6131 * device/lib/_fsswapargs.c: only build if asm float lib
6132 * device/include/stdio.h: don't provide print_fast,
6133 print_fast_f, print_tiny prototypes if --xstack used
6135 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6138 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6141 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6143 * device/lib/printf_fast_f.c: same as printf_fast, but
6144 with floating point enabled
6145 * device/lib/printf_fast.c: minor tweaks
6146 * device/include/stdio.h: add printf_fast_f
6148 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6150 * src/SDCCmain.c: make --float-reent default for mcs51
6151 * device/lib/_fsadd.c: added mcs51 assembly version
6152 * device/lib/_fssub.c: added mcs51 assembly version
6153 * device/lib/_fsmul.c: added mcs51 assembly version
6154 * device/lib/_fsdiv.c: added mcs51 assembly version
6155 * device/lib/_fseq.c: added mcs51 assembly version
6156 * device/lib/_fsneq.c: added mcs51 assembly version
6157 * device/lib/_fsgt.c: added mcs51 assembly version
6158 * device/lib/_fslt.c: added mcs51 assembly version
6159 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6160 * device/lib/Makefile.in: add _fscmp to build
6161 * device/lib/libfloat.lib: add _fscmp to build
6163 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6165 * device/lib/_fs2slong.c: added mcs51 assembly version
6166 * device/lib/_fs2sint.c: added mcs51 assembly version
6167 * device/lib/_fs2schar.c: added mcs51 assembly version
6168 * device/lib/_fs2ulong.c: added mcs51 assembly version
6169 * device/lib/_fs2uint.c: added mcs51 assembly version
6170 * device/lib/_fs2uchar.c: added mcs51 assembly version
6171 * device/lib/_slong2fs.c: added mcs51 assembly version
6172 * device/lib/_sint2fs.c: added mcs51 assembly version
6173 * device/lib/_schar2fs.c: added mcs51 assembly version
6174 * device/lib/_ulong2fs.c: added mcs51 assembly version
6175 * device/lib/_uint2fs.c: added mcs51 assembly version
6176 * device/lib/_uchar2fs.c: added mcs51 assembly version
6177 * device/include/float.h: added #define to select asm vs c
6179 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6181 * device/lib/printf_fast.c: improvements to float output
6182 * device/include/float.h: add defines for assembly float library
6183 * device/lib/_fsget1arg.c: receive 1 float arg
6184 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6185 * device/lib/_fsnormalize.c: normalize a float
6186 * device/lib/_fsreturnval.c: return float, various helper routines
6187 * device/lib/_fsrshift.c: right shift a float's mantissa
6188 * device/lib/_fsswapargs.c: swap 2 floats
6189 * device/lib/Makefile.in: build these 6 new files for mcs51
6190 * device/lib/libfloat.lib: add these 6 files to the library
6192 2004-12-26 Borut Razem <borut.razem AT siol.net>
6194 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6197 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6199 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6200 and fully reentrant and register bank neutral.
6201 * device/lib/printf_fast.c: added float (not enabled by default),
6202 added compact/slower integer (also not enabled by default),
6203 improved size/speed of fast integer code, other minor changes
6204 * device/include/stdio.h, device/lib/Makefile.in,
6205 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6207 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * src/pic16/pcode.c: declaring variables other than at the start of a
6210 block is not supported in C by VC6.
6212 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6214 * applied a previous patch from Raphael Neider that wasn't included
6215 in the previous commits, which fixes infinite loops within jumptable
6217 * made some fixes that previous patches introduced
6219 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6221 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6222 that fixes an issue with AOP_PCODE asmop's offset,
6223 * (pic16_popCopyReg): update instance field too,
6224 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6225 function of pic port,
6226 * (genCmp, genAnd, genAssign),
6227 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6229 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6231 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6232 variables initial values to idata section,
6233 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6234 variables in some functions. This utilizes parmBytes field of iCode
6235 structure to hold the offset of the variable in stack. (might be
6236 able to use the stack field too?)
6237 * applied patch from Raphael Neider # ### , # ###
6238 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6239 variable initial values in idata section,
6240 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6241 for static variables with initial value
6242 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6243 applied fix in while loop from Raphael Neider.
6245 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6247 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6248 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6249 * src/ds390/ralloc.c (serialRegAssign): spill bits
6250 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6251 * support/Util/SDCCerr.c,
6252 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6253 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6254 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6256 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * device/include/sdcc-lib.h: inserted LGPL, added includes
6259 asm/ds390/features.h and asm/mcs51/features.h
6260 * device/include/asm/default/features.h,
6261 * device/include/asm/gbz80/features.h,
6262 * device/include/asm/z80/features.h: added empty _AUTOMEM
6264 * device/include/asm/ds390/features.h,
6265 * device/include/asm/mcs51/features.h: added files with defines for
6266 _AUTOMEM and _STATMEM indicating automatic and static storage class
6267 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6268 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6269 * src/SDCCicode.c (geniCodeCast),
6270 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6271 * src/SDCCloop.c (loopInduction): removed unused variable lr
6272 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6273 to convertToFcall to include char modulo (RFE 1065037), added check
6274 if left operand is unsigned and use abs of literal value
6275 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6276 as it doesn't work after conversion from peephole.def to peephole.rul
6277 * src/mcs51/gen.c (toBoolean): added check for size,
6278 (genModOneByte): optimized code for signed char modulo a literal
6279 power of 2 (thanks to Hubert Sack),
6280 (genRRC): removed unnecessary "clr c",
6281 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6282 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6284 swapped rules 256.c and 256.d,
6285 extended 256.d by using new multiple checks (thanks Erik),
6286 added rules 256.e and 256.f,
6287 updated rule 261.a and 261.b to new generated code
6288 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6290 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6292 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6293 induction related bugs, including first part of bug #1074377
6295 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6297 * applied patch from bug-report #1076292,
6298 * applied patches for genAnd and Goto-optimizations for Raphael
6300 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6301 dump a less iCode information,
6302 * src/pic16/device.h (pic16_options_t): added field debgen,
6303 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6304 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6305 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6307 * (various functions): added macros FENTRY and FENTRY2 to functions,
6308 to emit function prologue,
6309 * (various functions): fixed indentation,
6310 * (genNearPointerGet): fixed loading of FSR0,
6311 * (genPackBits): applied patch from Raphael Neider to fix updating
6312 of FSR0 and touching only the modified bits,
6313 * src/pic16/genarith.c (various functions): added macros FENTRY to
6314 emit function prologue in comments,
6315 * src/pic16/pcode.h: added functions debugf2, debugf3,
6316 * src/pic16/ralloc.c: partial fix for packForPush caused
6319 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6321 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6322 <stsp AT users.sourceforge.net> with reversed byte order
6323 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6325 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6327 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6329 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6330 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6332 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6334 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6336 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6340 (setFromConditionArgs): friendly operand parser for peephole rules,
6341 (operandBaseName, operandsNotRelated): new peephole condition
6342 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6343 architecture specific register naming into account, handles n-way
6344 comparisons, and supports quoted literals
6345 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6347 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 * src/mcs51/peeph.def: fixed bug #1076940
6351 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6353 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6355 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6357 Adding support for replacing ljmps with sjmps in jumptables
6358 generated for switch statements. For now you need to set the
6359 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6360 Now 4 algorithms for mcs51 jumptable generation are used:
6361 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6362 addresses loaded pc-relative for up to 112 cases and stack-pushing
6363 target addresses loaded with offset from dptr for up to 256 cases.
6365 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6366 * src/mcs51/main.c: adapted constants for switch table generation
6367 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6369 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6372 * support/regression/tests/bug1057979.c: added test for bug 1073386
6374 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6376 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6379 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6381 * src/pic16/device.h,
6382 * src/pic16/genarith.c,
6385 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6387 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6389 Large cummulative patch for pic16 port.
6390 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6391 to call when a stack overflow occurs,
6392 * (malloc.h): added CVS Id tag,
6393 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6395 * added libc directory. The current version of LibC contains string
6396 functions, ctype functions and macros and some functions of the
6397 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6398 be extensively tested in the future. Standard disclaimer here.
6399 Library is not automatically build yet. But one can build it by
6400 invoking 'make' inside the libc directory.
6401 * added ADC library under libio. Preliminary version yet.
6403 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6404 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6405 aopForRemat() now and not by pic16_aopOp(),
6406 * (pic16_popGetTempReg): removed warning messgae when allocating
6407 temporary registers, its a buggy feature and will be removed,
6408 * (pic16_popGet): set register instance field in AOP_CRY,
6409 * (pic16_outBitC): fixed for results in size greater than 1,
6410 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6411 * (pic16_storeForReturn): optimized return of 0,
6412 * (genCmp): experimental code for new genCmp which uses PIC18's
6413 special compare&skip instructions. Initial tests fail some times
6414 with variables grater than 1 byte in size, so new code is disabled,
6415 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6417 * (genCast): began a fix to optimize the casting of a bit to another
6418 bit, now assigning a bitfield to another bitfield will fail, sorry,
6419 * src/pic16/main.c: disabled the use of lr-support feature,
6420 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6421 * added some function prototypes, added function _debugf prototype,
6422 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6423 bits with offset (case PO_GPR_BIT),
6424 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6426 * (isBankInstruction): modified to return 0 for no banking instruction,
6427 and 1 for banking instruction,
6428 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6429 caused stop processing pCodes after a inline assembly block,
6430 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6431 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6432 registers when it shouldn't,
6433 * src/pic16/ralloc.c (allocReg): add preliminary support for
6434 supporting a limited set of temporary registers,
6436 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6439 genDataPointerSet): ensure assignments always copy in MSB to LSB
6441 (loadRegFromAop): recognize CLRH optimization,
6442 (genFunction): optimize RECEIVE iCodes in reentrant functions
6444 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6446 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6447 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6449 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6450 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6451 contiguous with data
6453 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6455 * device/lib/_gptrget.c (_gptrget),
6456 * device/lib/_gptrgetc.c (_gptrgetc),
6457 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6458 instead of sjmp to ret
6459 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6460 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6462 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6464 * .version: bumped version to 2.4.7
6465 * device/lib/_gptrget.c (_gptrget): is now _naked
6466 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6467 * device/lib/_gptrput.c (_gptrput): is now _naked
6468 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6469 (createFunction): fixed xstack
6470 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6471 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6473 (geniCodeCritical): store original interrupt state in an iTemp bit
6474 var unless stack-auto
6475 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6476 * src/SDCCmain.c (setIncludePath): added include/target to search path
6477 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6478 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6480 (processFuncArgs): put bit vars in bit area
6481 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6482 unsaveRBank): fixed xstack,
6483 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6484 (genFunction, genEndFunction): fixed xstack,
6485 (genAssign): optimization don't walk backwards through mem
6486 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6487 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6488 * support/regression/Makefile: also make library (for stack-auto) when
6489 making "all" and added "test-mcs51-xstack-auto"
6490 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6491 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6492 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6493 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6494 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6495 make-library by MAKE_LIBRARY
6496 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6497 regression tests for xstack
6498 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6499 * support/regression/tests/critical.c: test for critical on mcs51
6501 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6503 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6504 built version of sdcc instead of installed version
6506 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6509 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6511 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6512 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6513 WARNING: remove device/lib/build/z80/printf.o by hand when
6514 updating from previous build!
6515 * device/lib/z80/printf.c: updated comment
6516 * support/regression/tests/bug1057979.c: test all ports now
6517 * support/regression/tests/bug1065458.c: file added
6519 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6522 *_start and *_end symbols for static functions
6524 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6526 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6527 and search crt0.o in all library paths,
6528 (setIncludePath): proper handling of --nostdinc,
6529 (setLibPath): proper handling of --nostdlib
6530 * support/regression/Makefile,
6531 * support/regression/ports/ds390/spec.mk,
6532 * support/regression/ports/gbz80/spec.mk,
6533 * support/regression/ports/hc08/spec.mk,
6534 * support/regression/ports/mcs51/spec.mk,
6535 * support/regression/ports/mcs51-large/spec.mk,
6536 * support/regression/ports/mcs51-stack-auto/spec.mk,
6537 * support/regression/ports/z80/spec.mk: use include and lib files from
6538 built version of sdcc instead of installed version
6539 * doc/sdccman.lyx: fixed typo in --nostdinc
6541 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6546 * src/pic/gen.c : added support to generate code for struct bit fields.
6548 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * as/xa51/xa_version.h,
6551 * device/include/errno.h,
6552 * device/include/regc515c.h,
6553 * device/lib/_itoa.c,
6554 * device/lib/_ltoa.c,
6555 * device/lib/ser_ir_cts_rts.c,
6556 * sim/ucsim/xa.src/glob.cc,
6557 * sim/ucsim/xa.src/inst_gen.cc,
6558 * sim/ucsim/xa.src/xa_bit.cc,
6559 * sim/ucsim/xa.src/xa_sfr.cc,
6560 * sim/ucsim/z80.src/inst_dd.cc,
6561 * sim/ucsim/z80.src/inst_fdcb.cc,
6562 * support/scripts/keil2sdcc.pl,
6563 * src/pic16/pic16.dsp,
6564 * src/pic16/pic16a.dsp: corrected cvs line endings
6565 * device/lib/printf_large.c: fixed bug 1057979
6566 * src/pic16/gen.c: fixed non-C standard code
6567 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6568 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6569 * support/regression/ports/mcs51/support.c: reload T1 asap
6570 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6571 pdata use and clear idata startup behaviour
6572 * support/regression/tests/bug1057979.c: added
6574 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * device/examples/ds390/ow390/ad26.h,
6577 * device/examples/ds390/ow390/cnt1d.h,
6578 * device/examples/ds390/ow390/crcutil.c,
6579 * device/examples/ds390/ow390/ownet.h,
6580 * device/examples/ds390/ow390/owsesu.c,
6581 * device/examples/ds390/ow390/swt12.h,
6582 * device/examples/ds390/ow390/swtoper.c,
6583 * device/examples/ds390/ow390/temp10.h,
6584 * device/examples/ds390/ow390/thermodl.c,
6585 * device/examples/ds390/tinitalk/tinitalk.dsp,
6586 * device/examples/ds390/tinitalk/tinitalk.dsw,
6587 * device/examples/mcs51/clock/hw.h,
6588 * device/examples/mcs51/simple2/go.bat,
6589 * device/examples/serialcomm/windows/serial.h,
6590 * device/examples/xa51/dummy.c,
6591 * device/examples/xa51/hello.c,
6592 * device/include/80c51xa.h,
6593 * device/include/at89x051.h: corrected cvs line endings
6595 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6597 * src/pic16/main.c (options): added command line --gstack, to trace
6598 stack over/under flows,
6599 * added pragma 'wparam' to allow passing first byte of function
6600 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6601 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6602 call to __gstack_test function and sets up the symbol as extern,
6603 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6604 * popaop): added call to pic16_testStackOverflow,
6605 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6607 * (genCall, genPcall): now all parameters are passed via stack
6608 except in functions that are pass to wparam pragma in which WREG is
6610 * (genPcall): REENTRANT flag is checked to see if variable prototype
6611 contains reentrant keyword, don't call a non-reentrant function, via
6612 a reentrant function pointer or vice versa, functions are never
6614 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6616 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6617 SIGSEGV when accessing a NULL register stucture,
6618 * (pic16_printGPointerType): modified to handle UPPER modifier for
6619 function initializers, changed prototype of function to simpler one,
6620 * (pic16_printIvalFuncPtr): check to see if function is already
6621 added in externs list,
6622 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6623 optimized a move from W to SFR with a move to the same register
6625 * device/lib/pic16/debug: NEW directory, contains debug features
6626 which are enabled when linking with libdebug.lib, currently command
6627 line option --gstack enables stack pointer tracing for over/under
6628 flow, corresponding sources are in debug/gstack
6630 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6632 * doc/sdccman.lyx: updated SDCC version,
6633 * (PIC16 port): update list of command line options,
6634 * src/pic16/device.h (structure pic16_options_t): added field gstack
6635 to enable stack overflow tracing on push/pops,
6636 * src/pic16/device.c (statistics structure): added statistics
6638 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6639 pic16_dump_int_registers): increase statistics counters for each
6640 * variable which is encountered
6641 * (pic16_dump_usection): emit each .udata variable to its own udata
6643 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6644 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6645 parameters via stack, otherwise use old scheme,
6646 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6647 assembler output file,
6648 * src/pic16/main.c: added command line options --gstack to enable
6649 push/pop tracing for stack overflow,
6650 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6651 instructions): added size of each instruction,
6652 * (pic16_countInstruction): estimate size of instructions in
6653 the_pFile list, inline assembly blocks are not counted,
6654 * (pic16_FixRegisterBanking): trace previous register usage, when
6655 banksel optimizations is greater than 0, don't emit a redudant
6658 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6660 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6661 * src/pic16/ralloc.c : applied same fix for pic16.
6662 * src/pic/gen.c : tidied it up a little.
6664 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6666 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6667 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6669 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6673 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6675 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6676 non-reentrant function __modsint in the interrupt function (thus
6677 corrupting math operations during serial I/O)
6678 * device/lib/ser_ir.c: as above, changed buffersize
6679 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6681 * doc/Makefile: added option -t for rsync
6683 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/SDCCast.h (struct ast),
6686 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6688 2004-10-20 Borut Razem <borut.razem AT siol.net>
6690 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6693 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6695 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6697 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6698 support functions to replace long sequences of MOVFF's from access
6699 bank registers to stack and vice versa,
6700 * src/pic16/device.h: added new field opt_flags, where optimization
6701 flags can be set to enable certain features,
6702 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6703 * pBlock, (genFunction, genEndFunction): surroung loop for
6704 saving/loading used registers in stack with PC_INFO pCodes,
6705 INF_LREGS. Code in between can then be optimized by pCode optimizer
6706 to support function calls,
6707 * (genDataPointerSet): fixed bug which loaded float fields in
6708 structures with corrupt data,
6709 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6710 in a standard way debug info on stderr. Feature used for developing
6712 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6713 obsolete chunks of code,
6714 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6715 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6716 * pic16/src/pcode.c (pic16_newpCodeInfo,
6717 * (pic16_newpCodeOpLocalRegs),
6718 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6720 * (pic16_pCodeConstString): printing of the initial value of a
6721 symbol as a comment is inhibited since parsing was already done by
6722 copyStr and output is corrupt,
6723 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6725 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6729 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * as/mcs51/lkarea.c: removed old K&R style,
6732 (lnksect): changed check on boundary error,
6733 (lnksect2): changed check on boundary error,
6734 (lnksect2): extend XSTK to end of page if size = 1
6735 * as/mcs51/lkmain.c: removed old K&R style,
6736 (Areas51): create l_IRAM symbol
6737 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6738 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6739 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6740 * device/lib/_mullong.c: added version to be compiled with xstack
6741 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6742 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6743 * device/lib/mcs51/crtxstack.asm: fixed comment
6744 * src/SDCCglue.c: maxInterrupts defaults to 0,
6745 (emitMaps): added pdata,
6746 (createInterruptVect): (re)moved default,
6747 (glue): added pdata,
6748 (glue): moved __start__xstack to XSTK with default size 1
6749 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6750 and options.float_rent when options.stackAuto is set,
6751 (linkEdit): only write XDATA_NAME if provided on command line
6753 * src/SDCCmem.c: added pdata
6754 * src/port.h: added pdata_name to PORT
6755 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6756 (saveRegisters, unsaveRegisters): removed usage of B,
6757 (genMinus): fixed accumulator clash,
6758 (genJumpTab): added comment, this needs another look
6759 * src/mcs51/gen.c: added check for "B in use" paranoia,
6760 added pushB() and popB()
6761 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6770 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6771 added PSEG (PAG,XDATA) or NULL to port specifier
6772 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6773 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6774 (_mcs51_genInitStartup): removed __start__xstack equ,
6775 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6776 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6777 * src/z80/gen.c (_rleAppend): fixed warnings
6778 * support/regression/tests/zeropad.c: added pdata test
6779 * .version: bumped to 2.4.6
6781 2004-10-17 Borut Razem <borut.razem AT siol.net>
6783 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6784 as a part of nightly build
6786 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6788 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6789 WREG holds the first byte function parameters,
6790 * (aopForSym): take special case for symbols which are in FARSPACE
6791 but in CODESPACE too,
6792 * (assignResultValue): modified to take into account _G.useWreg,
6793 * (genCall): don't use wreg for parameter passing when function is
6794 declared as reentrant, too, added optimization INCF to stack
6795 pointer when stack parameter count is 1,
6796 * (genFunction, genEndFunction): refurnished and fixed to not using
6797 wreg for passing parameters when function has varargs or is
6798 reentrant, fixed bug with symbol name compare for generating
6799 functions in absolute address,
6800 * (pic16_storeForReturn): refurnished,
6801 * (genCmp): began writing a new version of the function, not ready
6802 yet, therefore it is disabled,
6803 * (genAssign): do not read code memory when assigning a function to
6805 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6806 array of characters, not pointer,
6807 * (pic16initialComments): in debug mode emit an .ident directive for
6809 * (_process_pragma): emit a new warning type (internal to pic16)
6810 when setting stack to default length, emit a similar warning when
6811 placing a function at absolute address and address is not word aligned
6812 * (_pic16_parseOptions): added 'return TRUE' statement,
6813 * (_pic16_linkEdit): if compiling a source, then add the source's
6814 file object, first in the list of objects to link,
6816 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6818 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6819 * src/pic/main.c : removed VC warning.
6820 * src/pic/gen.c : changed comment.
6822 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6824 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6825 reference to a deprecated symbol _GPTRREG was causing failure to
6826 link. Thanks G. M. Gallant for the info.
6828 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6830 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6831 comments for Bugs item #954788.
6833 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6835 * src/pic16/device.c (pic16_dump_gsection,
6836 * pic16_groupRegistersInSection): handle symbols declared to be in
6837 access bank differently,
6838 * src/pic16/gen.c (struct _G): added field resDirect,
6839 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6840 send values read from stack directly to result and don't allocate
6842 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6844 * (pic16_sameRegsOfs): NEW,
6845 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6846 free because they were not allocated from temporary pool,
6847 * pic16_popRegFromString): workaround to fix a problem with
6848 allocating variables twice or never,
6849 * (genGenPointerGet): using PRODL instead of FSR0H,
6850 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6852 * (genAssign): take advantage of the _G.resDirect flag,
6853 * (genCast): around line 11844, use mov2f instead of directly
6854 MOVFF'ing between operands to account for literal values,
6855 * src/pic16/genutils.c: some new debug functions for gpsim have been
6857 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6858 float with integer part only,
6859 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6860 place variables in access bank
6861 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6862 updated sources to reflect recent changes in gen.c
6864 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6866 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6867 sources that searched for headers in installation path, now the
6868 device/include/pic16 is used,
6869 * src/pic16/glue.c (pic16glue),
6870 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6871 .line directives if not in debug mode, this suppresses assembler's
6872 warnings for ignored directives
6874 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * src/port.h: made reset_regparms prototype void parameter explicit.
6877 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6878 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6879 * doc/sdccman.lyx: documented warning disabling and how to use
6880 printf_large to make it print floats.
6881 * device/include/stdbool.h: NEW
6882 * device/lib/_atof.c,
6883 * device/lib/_divuint.c,
6884 * device/lib/_divulong.c,
6885 * device/lib/expf.c,
6886 * device/lib/printf_large.c,
6887 * device/lib/sincosf.c,
6888 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6889 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6890 a completely reentrant lib.
6892 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6894 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6895 * device/include/pic16/stdio.h: fixed bug with colon
6897 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6899 * device/include/pic16/stdio.h,
6900 * device/include/pic16/stdlib.h,
6901 * device/include/pic16/math.h: NEW
6902 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6903 declared as _naked to reduce overhead
6904 * device/lib/Makefile.in (target port-specific-objects-pic16):
6905 changed * to *.* so to ignore the CVS directory,
6906 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6907 stacked variables back in stack,
6908 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6911 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6913 * .version: bumped version number to 2.4.5
6914 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6915 * support/Util/SDCCerr.c (messages structure): added entry for
6918 Large cumulative patch for pic16 port and libraries.
6919 * device/include/pic16/sdcc-lib.h,
6920 * device/include/pic16/stdarg.h,
6921 * device/include/asm/pic16/features.h,
6922 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6923 * device/include/pic16/float.h: changes reentrant keyword with
6924 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6925 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6926 updated target build-libraries to include objects from gptr,
6927 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6928 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6929 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6930 all function headings,
6931 * src/SDCCmain.c: added global parameter userIncDirsSet,
6932 * (parseCmdLine): when option -I is encountered add directory to
6934 * src/version.awk: added space between control and long,
6935 * src/pic16/NOTES: added some notes for the port,
6936 * src/pic16/gen.c: added prototype for mov2fp function,
6937 * (fReturnpic16[]): properly named return value registers,
6938 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6939 * (aopForSym): added code to handle symbols with onStack flag set,
6940 symbols onStack are allocated PTRSIZE bytes,
6941 * (aopFreeAsmop): handles special case where asmops are stack objects,
6942 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6943 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6944 added argument lock to trace flaws in allocating temporary registers
6945 when developing port,
6946 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6947 * (pic16_popRegFromString): reenabled allocating a direct register
6949 * (assignResultValue): various beautifications,
6950 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6951 referenced function argument,
6952 * (genIpush): reenabled to allow stacked arguments, handles only
6953 ic->parmPush iCodes,
6954 * (genCall, genPcall): major changes to allow for variable argument
6955 functions, fixed a bug with falsely restoring stack pointer after
6956 returning from call,
6957 * (genFunction): pending code for critical function,
6958 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6959 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6960 * (genNearPointerGet): fixed bug with indirect reading, was always
6962 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6964 * (genAddrOf): rewrote code to take address of a stacked function parameter
6965 * (genCast): fixed casting to generic pointer type,
6966 * src/pic16/gen.h: added AOP_STA,
6967 * (struct asmop): added field stk,
6968 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6969 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6970 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6971 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6972 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6973 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6975 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6977 * (pic16_port structure): generic pointer size is set to 3,
6978 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6979 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6981 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6982 operand is an iTemp,
6984 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6986 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6987 * debugger/mcs51/simi.c: addapt new syntax of s51
6989 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6991 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6992 * src/pic16/pcode.c: commented out some calls to free() in order to
6995 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/SDCCicode.c (isiCodeInFunctionCall),
6999 * src/avr/ralloc.c (selectSpil),
7000 * src/pic/ralloc.c (selectSpil),
7001 * src/pic16/ralloc.c (selectSpil),
7002 * src/ds390/ralloc.c (selectSpil),
7003 * src/hc08/ralloc.c (selectSpil),
7004 * src/xa51/ralloc.c (selectSpil),
7005 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7006 stack in the middle of a function call sequence (fixes bug #1020268)
7007 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7008 costs associated with the minimum switch case.
7010 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/SDCC.lex: fixed bug #1030549
7014 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/SDCCcse.h (struct cseDef),
7017 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7018 over a function call if the CSE is derived from a symbol whose
7019 address has been taken (fixes bug #1029883)
7020 * support/regression/tests/bug-1029883: a new regression test for
7023 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7025 * src/hc08/gen.c (emitinline): fixed bug #1029778
7026 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7027 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7028 and starts toward RFE #905167)
7030 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7032 * src/pic16/gen.c (mov2f): New function to move an operand to
7033 another without considering if it is a literal or a register,
7034 * (pic16_sameRegs): don't check if they are both AOP_REG,
7035 * (AccRsh): removed andmask=0 lines,
7036 * (genLeftShift): duplicated to be improved in future versions,
7037 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7038 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7039 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7040 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7041 * (insertBankSwitch): fixed inserting banksel directives algorithm
7042 for instructions that follow a skip instruction, this fixes a report
7043 for broken subtraction code generation,
7044 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7045 iCode is a left op, just in case result and right share the same
7048 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7053 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7054 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7055 on 2004-09-12; it was buggy
7057 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7059 * src/SDCCsymt.h: removed RESULT_CHECK
7064 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7066 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7068 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7069 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7070 configuration values no more rejected by compiler, they are assigned
7071 to configuration registers with a warning message instead,
7072 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7073 the for-loop so last conf register is emitted too,
7074 * (_pic16_initPaths): link library libsdcc.lib by default,
7075 * (_hasNativeMulFor): modified test for multiplication according to
7076 Raphael Neider's remarks. Integer multiplication is also done with
7078 * device/include/pic16/pic18fregs.h: corrected type error in while
7079 testing and including 18f6720 header file
7081 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7083 * src/pic16/device.h (pic16_options): removed field use_crt,
7084 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7085 until an optimization to handle single bits is added,
7086 * (pic16_loadFSR0): moved before genUnpackBits,
7087 * (genAnd): some white lines removed,
7088 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7089 leave_reset flags in pic16_options when using crt modules,
7091 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7094 for bugs 898889 & 979599. Also used some safer print instructions.
7096 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7098 * src/pic16/device.h (pic16_options_t): added field use_crt,
7100 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7101 catch a probable future bug,
7102 * src/pic16/gen.c: aopIdx function commented out,
7103 * (genAssign): commented out old code which used aopIdx,
7104 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7105 code, added if conditionals to take into account the --use-crt
7106 command line options,
7107 * src/pic16/main.c (pic16_optionsTable): added new command line
7108 options, --use-crt= and --no-crt,
7109 * (_pic16_linkEdit): now the proper crt object is added in the
7110 linker command line except than when --no-crt is specified,
7111 * src/pic16/pcode.c,
7112 * src/pic16/pcode.h: added some structures and functions for a new
7113 optimization scheme to compansate for instruction overhead between
7114 same iCodes, this scheme is currently under development and is not
7116 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7118 * device/lib/pic16/startup/crt0i.c,
7119 * device/lib/pic16/startup/crt0iz.c: added global char variable
7120 __uflags to force the generation of an idata section
7122 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7125 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7126 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7128 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7131 Frieder) and clarified the default code optimization mode
7133 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/SDCC.lex (doPragma, process_pragma),
7136 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7137 "opt_code_size", and "opt_code_balanced"
7138 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7139 regrouped options by category, added support for category headers
7140 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7141 and "--opt-code-size"
7142 * doc/sdccman.lyx: documented these new options and pragmas
7143 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7144 preference into account
7146 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7148 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7149 geniCodePreDec): Fixed bug 904237 by generating a warning
7151 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7153 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7155 * src/pic/device.c : When no max ram set validate full memory range.
7157 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7159 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7161 * device/lib/_gptrget.c,
7162 * device/lib/_gptrput.c: updated comment
7163 * device/lib/calloc.c,
7164 * device/lib/free.c,
7165 * device/lib/malloc.c,
7166 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7167 * src/SDCCcse.c (cseBBlock),
7168 * src/SDCCicode.c (printOperand, geniCodeArray),
7169 * src/SDCCicode.h (struct operand): fixed bug 868103
7170 * support/regression/tests/bug-868103.c: added
7171 * src/SDCCast.c (searchLitOp),
7172 * src/SDCCcse.h (struct cseDef),
7173 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7174 * src/SDCCicode.h (struct operand),
7175 * src/SDCCsymt.h (struct sym_link),
7176 * src/avr/gen.c (hasInc),
7177 * src/ds390/gen.c (hasInc),
7178 * src/hc08/gen.c (genPlusIncr, hasInc),
7179 * src/mcs51/gen.c (hasInc),
7180 * src/pic16/glue.c (pic16_printIvalChar),
7181 * src/pic16/ralloc.c (regWithIdx),
7182 * src/xa51/gen.c (hasInc) : removed warnings
7183 * src/SDCCast.c (createBlock): added comment ???
7184 * src/hc08/ralloc.c: updated comments
7186 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7188 * doc/sdccman.lyx: updated section on switch statements, added
7189 section about semaphore locking
7190 * doc/Makefile: added option -info for latex2html
7191 * device/lib/_gptrget.c,
7192 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7194 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7198 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7199 maxram is less than 0x100.
7201 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7203 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7205 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7217 a jump table is the best form for a switch statement, including
7218 automatic insertion of missing cases to make the case range
7219 continuous. Developed in collaboration with Frieder Ferlemann.
7221 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7224 accumulator result if it needs sign extension
7226 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7228 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7230 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7232 * device/lib/gbz80/printf.c,
7233 * device/lib/z80/printf.c: removed define for NULL
7235 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7237 * as/xa51/xa_link.c,
7238 * device/examples/ds390/ow390/ad26.c,
7239 * device/examples/ds390/ow390/cnt1d.c,
7240 * device/examples/ds390/ow390/counter.c,
7241 * device/examples/ds390/ow390/ds2480.h,
7242 * device/examples/ds390/ow390/ds2480ut.c,
7243 * device/examples/ds390/ow390/findtype.c,
7244 * device/examples/ds390/ow390/gethumd.c,
7245 * device/examples/ds390/ow390/owllu.c,
7246 * device/examples/ds390/ow390/ownetu.c,
7247 * device/examples/ds390/ow390/swt12.c,
7248 * device/examples/ds390/ow390/swtloop.c,
7249 * device/examples/ds390/ow390/temp.c,
7250 * device/examples/ds390/ow390/temp10.c,
7251 * device/examples/ds390/ow390/thermo21.c,
7252 * device/examples/ds390/ow390/tinilnk.c,
7253 * device/examples/ds390/ow390/tstfind.c,
7254 * device/examples/serialcomm/windows/serial.cpp,
7255 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7256 * device/include/reg51.h: fixed line endings for cvs
7258 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7260 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7261 packRegsForAccUse, packRegisters): new accumulator register
7263 * support/regression/ports/hc08/support.c (_putchar): suppress
7264 warning of unused variable
7265 * src/SDCCicode.c: added SWAP entry to codeTable
7267 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/lib/sprintf.c: forgot to add this file before previous commit
7271 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7273 * src/pic16/gen.c (genPackBits): added operand right in function
7274 parameters, load result directly if p_type is POINTER (that is
7275 called by genNearPointerSet)
7276 * (genUnPackBits): added operand left in function parameters,
7277 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7278 FSR0 if accessing bitfields,
7280 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7283 _print_format; updated printf, sprintf, vsprintf
7284 * device/include/asm/default/features.h: corrected comment/define
7285 * device/lib/Makefile.in: added sprintf.c
7286 * device/lib/libsdcc.lib: added sprintf module
7287 * device/lib/printf_large.c,
7288 * device/lib/vprintf.c,
7289 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7291 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7292 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7293 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7295 * support/regression/tests/zeropad.c: define idata as data for hc08
7297 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7299 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7300 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7301 labels are referenced at least once (even if a reference is not found)
7302 * src/hc08/gen.c (emitcode): set isComment flag for comments
7303 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7304 loads), rules 6a..6b (optimize jumps to return)
7306 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * device/lib/acosf.c (acosf),
7309 * device/lib/asinf.c (asinf),
7310 * device/lib/atanf.c (atanf),
7311 * device/lib/ceilf.c (ceilf),
7312 * device/lib/cosf.c (cosf),
7313 * device/lib/coshf.c (coshf),
7314 * device/lib/cotf.c (cotf),
7315 * device/lib/fabsf.c (fabsf),
7316 * device/lib/floorf.c (floorf),
7317 * device/lib/log10f.c (log10f),
7318 * device/lib/logf.c (logf),
7319 * device/lib/sinf.c (sinf),
7320 * device/lib/sinhf.c (sinhf),
7321 * device/lib/sqrtf.c (sqrtf),
7322 * device/lib/tanf.c (tanf),
7323 * device/lib/tanhf.c (tanhf),
7324 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7325 replaced all instances of "reentrant" in the library functions
7326 defined in math.h with this macro.
7327 * support/regression/tests/float_trans.c: reenabled test for hc08
7329 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7331 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7334 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7337 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7338 multi-byte volatile operands are used
7339 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7340 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7341 initialization to area GSINIT0 so that it would always precede
7342 any static initializers in GSINIT
7343 * support/regression/tests/zeropad.c: fixed idata define for hc08
7344 * support/regression/tests/bug-927659.c,
7345 * support/regression/tests/float_trans.c: disabled tests for hc08
7346 pending missing library routines
7347 * .version: increased version number to 2.4.4 - hc08 port now passes
7351 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7353 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7354 * Makefile.common.in,
7356 * as/hc08/Makefile.in,
7357 * as/mcs51/Makefile.in,
7358 * as/z80/Makefile.in,
7359 * debugger/mcs51/Makefile.in,
7360 * device/include/Makefile.in,
7361 * device/lib/Makefile.in,
7364 * link/z80/Makefile.in,
7365 * packihx/Makefile.in,
7366 * sim/ucsim/main_in.mk,
7367 * sim/ucsim/avr.src/Makefile.in,
7368 * sim/ucsim/doc/Makefile.in,
7369 * sim/ucsim/gui.src/serio.src/Makefile.in,
7370 * sim/ucsim/hc08.src/Makefile.in,
7371 * sim/ucsim/s51.src/Makefile.in,
7372 * sim/ucsim/xa.src/Makefile.in,
7373 * sim/ucsim/z80.src/Makefile.in,
7375 * support/cpp2/Makefile.in,
7376 * support/librarian/Makefile,
7377 * support/makebin/Makefile: added DESTDIR to the install path proposed
7378 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7379 * doc/sdccman.lyx: added DESTDIR documentation
7381 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7383 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7384 instruction for interrupt handlers, use fast returns when returning
7385 from high priority interrupts
7387 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7389 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7391 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7392 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7393 bugs, ported much of Bernhard's code from mcs51
7394 * src/mcs51/gen.c (genSend),
7395 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7396 than one when calling a reentrant function
7397 * device/lib/_mullong.c: defined an alternate struct layout for big
7400 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7405 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7408 are sane and complete before asking the port its prefered parameter
7409 passing method (fixes bug #1017633)
7410 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7413 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7416 problem in bitfields >= 8 bits.
7418 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/SDCCsymt.c: undid changes that were not meant to be committed
7422 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7426 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7428 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7429 copied and wrong bit got inverted
7431 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7434 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7435 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7436 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7437 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7438 assignments to bitfields at known addresses
7439 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7440 reads from bitfields at known addresses
7441 * src/hc08/ralloc.c (packRegisters),
7442 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7443 genhc08Code): optimize pointer get values used as conditionals
7444 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7447 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7450 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7451 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7454 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7458 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7463 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7465 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7467 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7472 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7476 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7478 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7479 cases use more compact code.
7481 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7483 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7485 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7489 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7492 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7493 parameter of changePointer() from symbol* to sym_link*
7494 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7495 * src/SDCCsymt.c (compareType): void* type is castable to other
7496 pointers, but not necesarily an exact match.
7497 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7498 is no longer blindly treated as an exact match.
7499 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7501 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7503 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7505 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7510 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7512 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7516 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7518 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * src/mcs51/gen.c (emitcode): fixed bug #992819
7522 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7525 there's no need to make it worse
7527 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * src/mcs51/ralloc.c (deassignLR),
7530 * src/ds390/ralloc.c (deassignLR),
7531 * src/hc08/ralloc.c (deassignLR),
7532 * src/z80/ralloc.c (deassignLR),
7533 * src/pic/ralloc.c (deassignLR),
7534 * src/pic16/ralloc.c (deassignLR),
7535 * src/avr/ralloc.c (deassignLR),
7536 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7537 rlivePoint): fixed another part of bug #971834
7539 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/z80/main.c: enabled "critical" keyword
7542 * src/z80/mappings.i,
7543 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7544 functions (fixes bug #979646)
7545 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7547 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7549 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7552 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7555 doesn't disable too much optimizations
7557 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7559 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7561 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7563 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7565 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7567 * src/pic/gen.c tidied up tabs
7568 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7569 * src/pic/main.c tidied up tabs
7570 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7571 * src/pic/pcoderegs.c tidied up tabs
7572 * src/pic/ralloc.c tidied up tabs
7574 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7577 to S_FIXED for pic16 port and when symbol is not in level 0,
7578 allocate for S_REGISTER storage class and pic16 port, too,
7579 * src/pic16/device.h: prototype for checkSym,
7580 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7581 * (pic16_assignConfigWordValue): test the value and the mask to
7582 validate that the value is suitable for the configuration word,
7583 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7584 collect extern declared symbols, don't emit symbol twice, check
7585 first if symbol is in publics set first,
7586 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7587 * added command line '--fstack' which enables an experimental
7588 feature for stack access, too buggy to be used yet...
7589 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7590 * (pic16_allocDirReg): when register has storage class S_REGISTER
7591 allocate in pic16_dynAccessRegs,
7592 * device/include/pic16/pic18f????.h: modified configuration word
7593 naming convention, words started as CONFIG0H but should be CONFIG1H
7595 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7597 * device/include/mcs51reg.h: fixed bug 970993
7599 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7602 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7603 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7604 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7605 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7606 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7607 error/warning numbers,
7608 added function setWarningDisabled()
7609 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7610 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7611 _memcmp.c _memmove.c calloc.c realloc.c free.c
7612 * support/regression/tests/malloc.c: added tests for new functionality
7613 * support/regression/tests/zeropad.c: added tests for truncated initializers
7614 and initialized char arrays starting with '\x0'
7615 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7617 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7619 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7621 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7623 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7624 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7625 peephole 177.e. Thanks to anonymous
7627 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7629 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7630 function isn't used in the source but referenced as a
7631 variable initializer then declare it as extern in .asm file
7633 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7635 * .version: increased version number to 2.4.3
7637 Adding version extension according to ChangeLog CVS revision
7638 * src/Makefile.in (target all): added dependency 'version.h'
7639 * (rule version.h): added rule to create version.h from ChangeLog,
7640 * (rule dep): added dependency version.h,
7641 * src/version.awk: AWK script to create version.h
7642 * src/SDCCdwarf2.c (dwWriteModule),
7643 * src/SDCCglue.c (initialComments),
7644 * src/SDCCmain.c (printVersionInfo): modified to write after
7645 version string the version extension number,
7646 * src/SDCCutil.c: included "version.h"
7647 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7649 * src/SDCCutil.h: added prototype for getBuildNumber
7651 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7652 includeDirsSet, too,
7653 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7654 const char [] is found in function prototype...
7656 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7657 moving to WREG with source is already in WREG,
7658 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7659 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7660 * (aopForSym): stack'ed symbols are partially supported, added
7661 if-clause to support symbols in FARSPACE,
7662 * (sameRegs): added test for AOP_ACC to see if registers are same,
7663 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7664 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7665 * (pic16_popRegFromString): will not allocate a new register if it
7666 doesn't find one by name, bug may have introduced...
7667 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7668 * (genIpush): revived to use pic16 port's stack,
7669 * (genAddrOf): added incomplete case for stack'ed operand,
7670 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7671 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7672 can handle multibyte operands,
7673 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7674 * (pic16initialComments): added message for MPLAB compatibility
7676 * src/pic16/main.h: prototype for pic16_mplab_comp,
7677 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7678 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7679 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7680 because of increased complexity of procedure,
7681 * (_process_pragma): stack pragma changed to format 'stack pos len',
7682 emit symbol '_stack_end' to conform with gplink,
7683 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7684 to search for register,
7685 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7687 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7688 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7689 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7690 case for PO_GPR_REGISTER,
7691 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7692 dies, the new era is ahead !...
7693 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7694 pic16_dynInternalRegs,
7695 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7696 * (pic16_allocDirReg): minor optimizations and bug fixes,
7697 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7699 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7700 load stack and frame pointer with address of 'stack_end' symbol
7702 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7704 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7705 without source code but only variable initializers
7707 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7709 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7710 external are not declared as extern to reduce overhead while linking
7712 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7716 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7718 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7719 Yee Keat for the patch
7720 * src/SDCCast.c (decorateType): fixed bug #979599
7721 * src/ds390/gen.h: removed local fReturnSizeDS390
7722 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7723 * src/ds390/gen.c (genAnd, genOr, genXor),
7724 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7726 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7728 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7729 add relFilesSet to $3, manipulate $2 to handle linking of object
7730 files without source files in command line,
7731 * device/include/pic16 (all headers): added ID location macros,
7732 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7733 entries for ID location bytes,
7734 * (pic16_assignIdByteValue): NEW,
7735 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7736 added field dumpcalltree to pic16_options_t,
7737 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7738 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7739 emitting rFalseIfx label after check_carry label,
7740 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7741 pic16_emitDIRegs), NEW
7742 * (pic16glue): dump .calltree file when option --calltree found,
7743 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7744 * (_pic16_genAssemblerPreamble): emit ID locations after
7745 configuration registers,
7746 * (pic16_linkCmd): modifications of the link command,
7747 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7748 * (pic16_pCodeInitRegisters): don't init stack registers,
7749 * (pic16_findPrevInstruction): fixed bug,
7750 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7751 bug with immediate registers,
7752 * (buildCallTree): traces stack push and pop,
7753 * (pct2): dump also stack usage for each function,
7754 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7755 * (pic16_allocDirReg): various modifications,
7756 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7759 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7761 * src/pic16/pcode.c: removed buggy double colon
7763 2004-07-01 Borut Razem <borut.razem AT siol.net>
7765 * support/scripts/sdcc.nsi: added include/pic16 to setup
7767 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7769 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7770 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7772 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7773 specific command line arguments. Also added sample lkr script
7774 for placing a variable at a specific memory bank.
7775 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7776 at a specific memory bank,
7777 * (pic16_dump_isection): fixed bug which caused string literals to
7778 be omitted when dumping idata section,
7779 * (pic16_groupRegistersInSection): added code to handle registers
7780 in specific memory banks,
7781 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7782 public, all references are renamed too,
7783 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7785 * (pic16_storeForReturn): added case to handle when dest is WREG,
7786 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7787 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7788 pic16_rel_udata, check to see if that register is marked as being
7789 a member of a specific memory bank,
7790 * (pic16_printIvalCharPtr): added code to add string literals either
7791 to code or the idata sections,
7792 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7793 also accept the 'udata' pragma,
7794 * src/pic16/main.h: new structure types sectName and sectSym
7795 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7796 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7797 * (pic16_findPrevInstruction): fixed, it returned nothing,
7798 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7799 instruction combinations,
7800 * (pic16_FixRegisterBanking): heavily reorganised,
7801 * (pic16_AnalyzeBanking): if generating banksel directives is
7802 disabled, then don't call FixRegisterBanking at all,
7803 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7805 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7807 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7809 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7810 Phuah Yee Keat <yk.phuah AT nestac.com>
7812 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7814 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7815 correctly the IVT even if it is relocated to some other location
7817 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7819 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7820 * device/include/pic16/pic18f2220.h: NEW,
7821 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7822 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7823 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7824 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7825 nodefaultlibs, ivt_loc is the location of the interrupt vector
7826 table, and nodefaultlibs signs that default libraries should not be
7827 linked in link stage,
7828 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7829 according to --ivt-loc argument,
7830 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7831 when pragma stack is found,
7833 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7835 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7836 256 (range check), 257 (do while), 258.a-f (bit banging
7837 f.e. on 3-wire SPI bus)
7839 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7842 variables used exclusively within a loop
7844 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7846 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7848 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCClrange.c (computeClash): fixed bug #971834
7852 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/mcs51/gen.c (genCmp): fixed bug #975903
7855 * src/hc08/gen.c (operandsEqu),
7856 * src/ds390/gen.c (operandsEqu),
7857 * src/z80/gen.c (operandsEqu),
7858 * src/pic/gen.c (operandsEqu),
7859 * src/pic16/gen.c (operandsEqu),
7860 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7861 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7863 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7867 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7869 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7870 default case in switch statement,
7871 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7872 to eliminate problem with initialisation of pointers, but problem
7874 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7875 * (emitStaticSegment): removed various lines emitting debug info,
7876 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7877 added processor registers for utilizing EEPROM,
7878 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7879 configurable and set 8
7881 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7883 * .version: increased version number to 2.4.2,
7885 Cumulative patch for pic16 port
7886 * src/pic16/device.c: changed scheme to dump initial values for
7887 variables in idata segment, all print_idata* functions were removed,
7888 now the pic16_printIval* will be called,
7889 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7890 * _pic16_printPointerType, pic16_printPointerType,
7891 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7892 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7893 NEW, similar to the respective functions in SDCCglue.c,
7894 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7895 way, emitting hex bytes,
7896 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7898 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/avr/ralloc.c (serialRegAssign),
7901 * src/xa51/ralloc.c (serialRegAssign),
7902 * src/pic/ralloc.c (serialRegAssign),
7903 * src/pic16/ralloc.c (serialRegAssign),
7904 * src/hc08/ralloc.c (serialRegAssign),
7905 * src/z80/ralloc.c (serialRegAssign),
7906 * src/ds390/ralloc.c (serialRegAssign),
7907 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7909 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7912 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7914 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7916 Cumulative patch for pic16 port:
7917 * src/pic16/device.h (typedef PIC16_device) modified fields for
7918 defining microcontrollers,
7919 * src/pic16/device.c: added new info for all devices in Pics16 array,
7920 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7921 to be optimised out by the pCode optimiser,
7922 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7923 specially, bug reported by G.M. Gallant,
7924 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7925 as force'd so that cannot be optimised out by pCode optimiser,
7926 * src/pic16/pcode.c,
7927 * src/pic16/pcodepeeph.c,
7928 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7929 they are disabled by default, but can be enabled explicit with
7930 command argument --denable-peeps, for testing,
7931 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7932 --pomit-ivt in COMPILE_FLAGS
7934 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7936 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7939 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7941 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7943 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7945 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7946 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7948 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7950 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7951 would only assign 0x300001 register.
7953 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7955 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7956 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7958 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7960 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7962 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7963 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7964 added peephole 254 (left shift), 255 (jump table)
7966 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7968 * device/lib/Makefile.in: removed comment line with model-pic16,
7969 * (target port-specific-objects-pic16): the libraries and objects
7970 are copied to the build directory form the device/lib/pic16/bin
7973 Cumulative patch concerning pic16 port:
7974 * library directory has been re-organized,
7975 * added support for PIC18F1220,
7976 * added headers and library sources for chips 18f1220,18f6520,
7977 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7979 * configuration registers setting has changed, now each supported
7980 device has a complete description of the registers it uses,
7981 * all initialisations are moved to idata sections, these section
7982 can be absolute or relocatable,
7983 * fixed initialisation of codespace variables,
7984 * fixed warning about PCLATU and gpsim,
7985 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7986 * (genAssign): use table reads when assigning from variables in codespace,
7987 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7988 char/int variables placed in codespace,
7989 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7990 registers set in .asm file, no need for --pomit-config-words anymore,
7991 * (pic16glue): some 8051 legacy segments are commented out
7992 (to be removed completely),
7993 * added support for alternative assembler and linker with --asm=
7994 and --link= command line arguments,
7995 * peepholes are disabled automatically in the port, no need to
7996 specify on command line,
7997 * port supports natively char/int/long multiplication, but converts
7998 all divisions to support functions,
7999 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8000 to the file set in variable $2,
8001 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8002 strings in ASCII format and not in hex,
8003 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8004 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8005 allocate proper register if iCodes aren't temporary,
8007 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8009 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8011 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8013 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8016 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8018 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8019 computed address is reused
8020 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8021 multi-byte bitfields
8023 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8025 * src/z80/gen.c: (genArrayInit): must check for pointers too
8027 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * support/regression/tests/zeropad.c: never meant to commit the
8030 nestedstruct test: removed, added check for GCC version
8032 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8035 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8036 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8037 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8038 bugs 928906 and 954082 half-empty initializers
8040 * src/SDCCsymt.c (getAllocSize): added for above fix
8041 * src/z80/gen.c (genArrayInit): fixed bug 741044
8042 * support/regression/tests/zeropad.c: added tests
8044 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8046 * src/pic16/device.c (pic16_dump_section): corrected bug which
8047 caused some symbols of the libraries to be misplaced
8049 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/pic16/ralloc.h,
8053 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8054 to fix conflict with pic port
8056 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8058 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8059 externs configuration variables,
8060 * src/pic16/ralloc.h,
8061 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8062 prototype in header, commented out some debug messages
8064 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8069 for gpasm COFF object generation. Thanks to D. Hawkins for
8072 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8076 Brock for spotting this)
8077 * src/ds390/gen.c (genEndFunction),
8078 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8079 interrupt handler and critical. Disable push/pop optimizations when
8080 peephole optimizations disabled.
8082 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8084 Updated pic16 library sources and headers.
8085 * device/lib/pic16/pic18f*/ ,
8086 * device/include/pic16/*.h: modified to handle structured SFR
8089 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8091 * src/port.h (PORT structure): added hook initPaths, now each
8092 port can declare its own default search paths,
8093 which can been seen with the --print-search-dirs option,
8094 see pic16 port for example,
8095 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8096 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8097 * (doPrintSearchDirs): NEW, replaces in a central manner the
8098 printing of search dirs which was split in set*Paths functions,
8099 * (main): added call to port->initPaths and doPrintSearchDirs,
8104 * src/izt/tlcs900h.c,
8107 * src/pic16/main.c: modified port structures to reflect addition of
8110 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8111 * (pic16_dump_section): for registers in same address reserve memory once,
8112 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8114 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8115 result is greater in size than right or left,
8116 * (pic16_genUMult8X8_8): there are some cases where the result can
8117 be 16 bits size, so handle these,
8118 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8119 * (pic16_outBitC): modified to emit pcodes,
8120 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8122 * (genDivOneByte): implemented algorithm to divide 8-bits,
8123 * (genCmp): uncommented goto, but issues still exist,
8124 * (genAnd): fixed a bug with variables >8bits,
8125 * (genPackBits): optimization added that uses BCF/BSF to change a
8127 * (genAssign): fixed bug when assigning floating point literals,
8128 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8129 __sdcc_gsinit_startup label,
8130 * src/pic16/main.c (_pic16_init): removed search directory
8132 * (_pic16_initPaths): NEW, used to initialise search directories,
8133 * (_hasNativeMulFor): support functions for all except char/int
8134 multiplication, and char division,
8135 * (PIC16_port struct): modified entry for native mul support,
8136 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8138 * (buildCallTree): call to register_usage is ifdef'ed out,
8140 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * device/include/string.h: applied Stas Sergeev's patch to make this
8143 header file compatible with the preprocessor -Wundef option
8144 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8145 failure (fixes bug #941458)
8147 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8150 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8151 that the variable, not the function, should be static
8152 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8153 to be consistent with non-literal case
8155 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCast.c (isConformingBody): fixed bug #949967
8158 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8159 convilong): fixed bug #952086
8161 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/SDCCmem.c (allocVariables): fixed bug #955321
8165 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/hc08/main.c (_hc08_genAssemblerEnd),
8168 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8169 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8170 completely eliminated the use of a temporary file
8171 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8172 when more than one file linked
8173 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8175 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8178 which fixes bug #543481
8179 * support/regression/tests/bug-751703.c: fixed comments left from a
8181 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8182 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8183 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8185 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8186 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8187 are now changed to underscores in moduleName
8189 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8191 * as/mcs51/lkmem.c: better fix for bug #954173
8193 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8194 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8196 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8197 * device/include/c8051f000.h,
8198 * device/include/c8051f120.h,
8199 * device/include/c8051f300.h,
8200 * device/include/c8051f310.h,
8201 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8204 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8206 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8207 and mailing lists, doc'ed --no-peep-comments, removed reference
8208 to knoppix (newest version has no LyX/LaTeX), other minor changes
8209 * src/SDCCglue.c (glue): save 2 bytes stack space with
8210 option --main-return. The ljmp could probably be avoided too
8212 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8214 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8216 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8219 * src/SDCCopt.c (isLocalWithoutDef),
8220 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8221 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8222 (credit to Maarten Brock for patch #949363, on which this is based)
8223 * support/regression/tests/bug-751703.c: some test cases of extern used
8224 within inner scopes.
8226 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8230 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8232 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8233 dwWriteLabel): fix to create valid debugger symbols even when
8234 the module name has non-alphanumeric symbols in it
8235 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8236 when a variable's allocation has been optimized away
8239 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8243 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8245 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8247 * src/z80/gen.c (z80_emitDebuggerSymbol),
8249 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8251 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8253 * src/avr/gen.c (avr_emitDebuggerSymbol),
8255 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8257 * src/SDCCdebug.c (emitDebuggerSymbol),
8259 * src/port.h: added a debugger struct to the port struct. Added a
8260 callback for defining debugger symbols
8262 * src/SDCCast.c (createLabel),
8263 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8266 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8267 iCode back to the ast for the function
8269 * src/hc08/ralloc.c (hc08_assignRegisters),
8270 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8271 unneeded fields from the regs struct.
8272 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8273 pushReg() & pullReg() functions instead of emitcode()
8275 * src/hc08/gen.c (genLabel, genhc08Code),
8276 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8278 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8281 * src/hc08/gen.c (genEndFunction, genhc08Code),
8283 * src/mcs51/gen.c (genEndFunction, gen51Code),
8285 * src/ds390/gen.c (genEndFunction, gen390Code),
8287 * src/z80/gen.c (genEndFunction, genZ80Code),
8290 * src/pic/gen.c (genEndFunction, genpic14Code),
8292 * src/pic16/gen.c (genEndFunction, genpic16Code),
8294 * src/avr/gen.c (genEndFunction, genAVRCode),
8296 * src/xa51/gen.c (genEndFunction, genXA51Code),
8298 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8299 specific code to cdbFile.c and out of the backend code generators
8301 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8302 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8303 starting address is now 0
8307 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8308 assembler directive for DWARF support
8309 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8313 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8315 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8318 and inappropriate peephole optimization in jump tables
8320 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8323 * src/SDCCglue.c: sdccopt works for the hc08 port now
8325 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8327 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8329 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8331 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8333 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8339 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8340 comments from the peephole optimizer replacement rules
8341 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8343 * src/SDCCcse.c (updateSpillLocation),
8344 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8346 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8347 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8348 objects far pointers
8350 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/SDCCsymt.h: a missing part of my last change
8353 * src/pic/ralloc.c (regTypeNum),
8354 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8356 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCicode.c (aggrToPtrDclType),
8361 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8362 ptrPseudoSymConvert),
8363 * src/pic/ralloc.c (regTypeNum),
8364 * src/pic16/ralloc.c (regTypeNum),
8365 * src/hc08/ralloc.c (regTypeNum),
8366 * src/ds390/ralloc.c (regTypeNum),
8367 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8368 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8370 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * link/z80/lkmain.c (afile),
8373 * as/hc08/lkmain.c (afile),
8374 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8375 prevent a pointer problem when a filename has no directory and
8376 no extension specified.
8378 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * link/z80/lkmain.c (afile): allow periods in directory names
8381 * link/z80/lkmain.c (afile),
8382 * as/mcs51/lkmain.c (afile),
8383 * as/hc08/lkmain.c (afile): allow linker script file to have an
8384 extension other than ".lnk"
8385 * link/z80/lklex.c (getfid),
8386 * link/z80/lkmain.c (parse),
8387 * as/mcs51/lklex.c (getfid),
8388 * as/mcs51/lkmain.c (parse),
8389 * as/hc08/lklex.c (getfid),
8390 * as/hc08/lkmain.c (parse): Support comments in the linker script
8391 file on lines by themselves and after filenames
8393 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8395 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8397 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/z80/peeph-z80.def: removed some peephole rules that don't
8400 work with multibyte arithmetic (fixed bug #937126)
8401 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8402 to registers and not global variables
8403 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8404 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8405 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8406 checking for assignments not internally generated (fixed bug #931895)
8407 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8408 structure member (fixed bug #930072)
8410 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCCmain.c (linkEdit),
8413 * src/hc08/main.c (_hc08_parseOptions),
8414 * as/hc08/Makefile.in,
8418 * as/hc08/lkrloc.c (relr, rele),
8419 * as/hc08/lkarea.c (lnkarea)
8420 * as/hc08/lkmain.c (afile, parse),
8421 * as/hc08/lkelf.c: support for ELF output
8422 * as/hc08/lks19.c (s19),
8423 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8425 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8427 * as/mcs51/lkihx.c: Fixed bug #899105.
8429 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8431 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8432 .dsp files from Unix to DOS.
8434 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8437 function pointers; we have been compliant for several months now.
8438 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8439 change that was accidently commented out
8440 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8441 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8444 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8446 * src/hc08/gen.c: output of all of the internal debugging information
8447 is now controlled by the D() macro; it is disabled by default
8449 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8452 harder to keep the same registers during a CAST iCode
8453 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8454 long via int can be done in a single cast, if the signedness is
8456 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8457 putchar() in tinibios.c in ds390's library
8459 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8461 * src/SDCCast.c (decorateType): fixed bug #898889,
8462 cast result of a literal complement too
8463 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8464 fixed check for bitfields
8466 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8468 * src/SDCCicode.c (geniCodeLogic): made it static,
8469 (geniCodeLogicAndOr): added in order to fix bug #905492,
8470 (ast2iCode): fixed bug #905492
8471 * support/regression/tests/bug-905492.c: added
8472 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8473 (processParms): fixed bug #927659: don't copy parms, this will clear
8475 * support/regression/tests/bug-927659.c: added
8477 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8479 * src/SDCCast.c (addCast): don't cast float to char
8480 * device/lib/libsdcc.lib: added _memmove
8482 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8484 * device/lib/large/Makefile: fixed parallel execution by
8485 replacing `make` by `$(MAKE)`
8487 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8490 offsets (fixes bug #923936)
8492 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8494 * device/lib/small/Makefile: fixed parallel execution by
8495 replacing `make` by `$(MAKE)`
8497 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8499 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8501 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8503 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8504 * src/regression/Makefile: Regression test was not running.
8506 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8508 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8509 complement if possible
8510 * src/SDCCval.c (valComplement),
8511 * src/SDCCicode.c (operandOperation): fixed complement of literal
8512 * support/regression/tests/onebyte.c (testComplement): added
8514 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8516 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8517 return an optimized tree; actually replace actParm with the new tree
8518 * src/SDCCast.h: added some parantheses to remove side effects
8519 * support/regression/tests/bug-920866.c
8521 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8522 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8523 Bit operands were not being handled properly in the pic14 port.
8524 (now src/regression/add.c passes again).
8526 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCC.y (labeled_statement): case and default no longer require
8529 a following statement (RFE #893037)
8531 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8534 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8535 disabled (fixes bug #916294)
8536 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8537 "mov a,acc"; patch provided by Lenny Story
8538 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8540 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8544 * src/ds390/gen.c (genFunction, genEndFunction),
8545 * src/ds390/ralloc.c (ds390_assignRegisters),
8546 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8547 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8548 pushed if there are parameters passed on the stack. Also, a cleaner
8549 way to decide if r0/r1 should be pushed/popped. (Together they fix
8552 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8555 * device/lib/mcs51/crtpagesfr.asm,
8556 * device/lib/mcs51/crtxinit.asm,
8557 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8558 to avoid confusion with Si Lab's SFRPAGE register.
8560 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCCglue.c (emitMaps): allow public sfr variables
8563 * src/SDCCglue.c (initialComments): include compiler build date
8564 with compiler version and put the timestamp of the generated
8565 assembly file on a serperate line to be less confusing.
8566 * src/port.h: added genInitStartup hook
8573 * src/z80/main.c: genInitStartup initialize as NULL (default to
8574 historical behaviour)
8575 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8576 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8577 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8578 library instead of hard coding it into the compiler.
8579 * support/regression/ports/mcs51-stack-auto/spec.mk,
8580 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8581 * device/lib/mcs51/Makefile,
8582 * device/lib/small/Makefile,
8583 * device/lib/large/Makefile,
8584 * device/lib/mcs51/crtpagesfr.asm,
8585 * device/lib/mcs51/crtstart.asm,
8586 * device/lib/mcs51/crtxclear.asm,
8587 * device/lib/mcs51/crtxinit.asm,
8588 * device/lib/mcs51/crtclear.asm,
8589 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8590 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8591 and into user configurable files.
8592 * device/lib/clean.mk: clean mcs51 directory too
8593 * support/regression/tests/longlit.c: added static to T1 declaration
8594 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8595 accesses in the initialization code
8597 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8600 OSCTRIMVAL as noted in bug #916008
8602 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8605 in loops with multiple exits (reported as incorrect registers
8606 used by Martin Helmling in Sdcc-user list)
8608 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8611 made ds390 register extensions look less like error messages
8613 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8616 reported by Adam Wozniak in Sdcc-user list
8618 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8620 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8621 arithmetic optimizations, added debug output
8623 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8625 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8626 * sdcc.spec: updated and split sdcc into 3 rpms
8627 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8628 needed for literals of LEFT_OP and '+'
8629 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8630 introduced RESULT_TYPE_NOPROM
8631 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8633 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8634 limited promotion to int only for '*'
8635 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8637 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8639 * src/pic16/gen.c (genSkip),
8640 (genc16bit2lit), (gencjneshort): commented out
8641 (is_LitOp): new helper function, checks operand type
8642 (genCmpEq): rewritten
8644 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8646 * support/regression/tests/bug-908454.c: added
8648 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8650 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8651 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8652 (geniCodeCast): cosmetic, don't preserve bit storage class
8653 (geniCodeLeftShift): added promotion
8654 (geniCodeLogic): fixed regression
8655 * src/SDCCsymt.c (computeTypeOr): accept bits too
8656 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8658 2004-03-07 Borut Razem <borut.razem AT siol.net>
8660 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8662 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8664 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8665 version of pic16_genPackRegisters which does not check if ic is a
8667 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8668 function cause string1.c regression test fails
8670 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8672 * sim/ucsim/configure.in,
8673 * sim/ucsim/configure,
8674 * sim/ucsim/doc/Makefile.in: use docdir
8675 * src/SDCC.y: fixed sbit atrributes
8676 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8677 * src/SDCCast.c (decorateType): |^& need special promotion handling
8679 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8680 * src/SDCCsymt.h (computeType),
8681 * src/SDCCicode.c: computeType() needs op
8682 * src/SDCCsymt.c (checkTypeSanity),
8683 * doc/sddman.lyx: "plain" bitfields are unsigned
8684 * src/SDCCsymt.c (computeTypeOr): added
8685 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8687 * src/SDCCval.c (val*): computeType() needs op
8688 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8689 * support/regression/tests/onebyte.c: added tests for |^&
8691 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8693 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8694 for writing icode into asm output.
8696 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8698 * src/pic16/device.c: added some debug lines enabled
8699 with macro DEBUG_CHECK,
8700 * src/pic16/genarith.c: more debug in genPlus,
8701 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8702 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8703 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8704 * (aopForSym): onStack symbols are re-placed in data memspace,
8705 and onStack flag is cleared,
8706 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8707 copy temporary pcodeop,
8708 * (genPcall): added warning for not updating PCLATU,
8709 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8710 always true for pic16 port,
8711 * (genMultOneWord): NEW, supports integer multiplication,
8712 * (genMult): modified to call genMultOneWord,
8713 * (ifxForOp): added warning when return NULL,
8714 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8715 flag is set before call to operandFromSymbol for implicit
8717 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8718 options.intlong_rent are set by default,
8719 * (_hasNativeMulFor): modified to allow port generation of integer
8721 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8722 set regtype to REG_SFR for all registers, restricting seting the
8723 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8725 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8728 more than 500 times in the regression tests
8730 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8732 * support/Util/SDCCerr.h,
8733 * support/Util/SDCCerr.c,
8734 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8736 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8737 for symbol conflicts.
8738 * support/valdiags/tests/enum.c,
8739 * support/valdiags/tests/tentdecl.c,
8740 * support/valdiags/tests/struct.c: expect possible error messages
8741 referring to original symbol definitions.
8742 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8744 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8746 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8748 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8750 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8752 * src/pic16/ralloc.c (newReg): fixed bug #908929
8754 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/ds390/gen.c: added missing #include "main.h"
8758 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8760 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8761 checking if symbol is already in set,
8762 * src/pic16/device.h: prototype for checkAddSym,
8763 * src/pic16/gen.c: (_G): added entry interruptvector,
8764 * (assignResultValue): removed some commented out lines,
8765 * (genFunction): check for ISR via sym->type, absolute section for
8766 interrupt code is created via a new pBlock, the goto instruction is
8767 placed now correctly at the interrupt vector position, changed all
8768 references from ivec to _G.interruptvector,
8769 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8770 is the interrupt is a high priority one, same for return from ISR,
8771 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8772 externs to calls of checkAddSym,
8773 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8774 pic16_pcode_verbose flag is set,
8775 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8776 * src/pic16/pcoderegs.c: message about how many registers are saved
8777 will only be emitted if pic16_pcode_verbose flag is set,
8779 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/ds390/ralloc.h,
8782 * src/ds390/ralloc.c (ds390_regWithIdx),
8783 * src/ds390/gen.c (emitcode),
8785 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8786 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8787 ds390operandCompare, getRegsRead, getRegsWritten,
8788 initializeAsmLineNode): customized instruction size calculation for
8789 ds390, started basis for some register optimizations
8790 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8791 corresponding assembly output
8792 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8793 missing push/pop of r0/r1. Optimized push/pops
8795 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/mcs51/main.c (instructionSize): fixed ACALL size
8798 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8800 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8802 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8803 the sorting of rlist with NULL elements
8804 * (print_idataType, print_idata): NEW to create idata sections
8805 * src/pic16/device.h: idataSymSet new variable
8806 * src/pic16/gen.c (genFunction): fixed some bugs in string
8807 comparing, improved the absolute section creation for ISRs,
8808 added FSR0L/FSR0H in registers that are saved in an ISR,
8809 * (genInline): fixed the processing of inline snippets,
8810 now they undergo no process by the peephole optimizer
8811 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8812 are placed in idataSymSet,
8813 * (pic16emitStaticSeg): extern symbols are added in externs,
8814 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8815 switching when aboslute variables are placed in access bank memory
8816 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8817 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8818 commented out with #if,
8819 * (pic16_packRegisters): reintroduce the check for CAST because some
8820 symbols are not correctly handled,
8821 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8822 pCodeInstruction instead of pCode,
8823 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8824 pCodeAsmDir definition,
8825 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8826 directive, then the argument directive is emitted without the leading
8827 tab, hack for inline labels which must be in the first column,
8828 * (compareLabel,pic16_findNextInstruction),
8829 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8830 * (insertBankSwitch): modified for the new pCodeAsmDir,
8832 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8833 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8837 * (pushSide): commented out with #if,
8838 * (assignResultValue): fixed some typos in saving
8840 * (genPcall): FIXED and sync'ed with genCall,
8841 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8842 * (genNearPointerGet): fixed to handle some more cases,
8843 implementation scheme via table reads,
8844 * (genConstPointerGet): modified to access code memory correct,
8845 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8846 and improved to handle some cases
8847 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8848 instead of "RETLW" for init data
8849 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8850 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8851 variables are placed in access bank memory (<0x80 and >=0xf80),
8852 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8853 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8854 TBLWT_POSTDEC,TBLWT_PREINC
8855 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8856 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8858 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8859 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8860 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8861 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8863 2004-02-29 Borut Razem <borut.razem AT siol.net>
8865 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8866 support/Util/findme.h, support/Util/system.h: enhance binary relative
8867 search for lib and include by using findProgramPath()
8869 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/SDCCpeeph.c (pcDistance),
8874 * src/mcs51/ralloc.h,
8875 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8877 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8878 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8879 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8880 size calculation port specific, started basis for some register
8882 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8883 missing push/pop of r0/r1. Optimized push/pops
8884 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8885 * device/lib/_modsint.c (_modsint),
8886 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8887 and stack version so regression tests pass
8889 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8891 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8892 * src/SDCCast.c (decorateType): catch another small optimization
8894 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8895 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8896 modified to finally use computeType() all over SDCC,
8897 see Feature Request #877103
8898 * src/SDCCval.h: cosmetic
8899 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8900 valCompare(); regression tested in muldiv.c
8901 * support/regression/tests/muldiv.c (testMod): mod sign follows
8904 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8906 * src/SDCCast.c (decorateType): fixed bug #902362
8907 * doc/INSTALL.txt: fixed install instructions for win32
8909 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8911 * device/include/Makefile.in (install): fixed by replacing spaces
8914 * doc/INSTALL.txt: updated for release
8915 * doc/sdccman.lyx: added warning for --xstack being buggy
8917 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8919 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8920 to eliminate build warnings.
8921 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8923 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8924 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8926 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8927 removed -penable-stack, added comment for stack pragma, added
8928 warning for not initializing the stack/frame registers, removed
8929 comment at interrupts section
8931 Stack is made permanent, there is no ability to disable stack usage.
8932 * src/pic16/device.h,
8933 * src/pic16/device.c: removed all references to USE_STACK macro,
8934 * src/pic16/device.c (pic16_dump_section): when no elements in
8935 rlist, free rlist before return,
8936 * (pic16_dump_int_registers): NEW, internal registers are a new set
8937 of general purpose registers reused by each function,
8938 * (checkAddReg): returns 1 if registers is added to set,
8939 * (pic16_groupRegistersInSection): when a registers is of type
8940 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8941 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8942 SRCASECMP macro is moved here from device.c
8943 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8944 PO_PCLATU, PO_PRODL, PO_PRODH,
8945 * (pic16_pCodeOpType, genMinus,
8946 changed compares to "a" register, with AOP_ACC,
8947 * (pic16_genPlus): fixed some bugs and indented properly,
8948 * (pic16_addSign): changed size to size+offset in the MOVWF
8950 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8951 multiply 8-bit operand by literal, result is 8-bit,
8952 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8953 multiply 2 8-bit operand, result is 8-bit,
8954 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8956 * src/pic16/gen.c: changed accUse to contain WREG only,
8957 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8958 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8959 true, do not use immediate addressing any more unless sym is a
8960 pointer in codespace,
8961 * (aopForRemat): do not use immediate addressing when symbol not in
8962 codespace and when symbol's address is requested,
8963 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8965 * (aopGet): added case for AOP_ACC and don't return "accumulator
8966 bug" but WREG instead,
8967 * (popGetTempReg): pushes contents of temporary register in stack,
8968 * (popReleaseTempReg): pops contents of temporary register from
8969 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8970 * (pic16_popGet): separated case AOP_ACC to return register WREG
8971 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8972 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8973 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8974 the use of immediate pointers to certain cases only.
8976 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8977 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8978 * (assignResultValue, genCall, genRet): modified to use the new
8979 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8980 genPcall is still broken,
8981 * (genFunction): added code to create 'A' type pBlocks when
8982 interrupt functions are generated, code not extensively tested yet,
8983 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8984 * (genEndFunction): modified so ISRs pop stored registers from stack,
8985 * (genMultOneByte): cleanup,
8986 * (AccRsh): added flag andmask, to and result with appropriate mask,
8987 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8988 * (genDataPointerGet): fixed and reenabled its use,
8989 * (genNearDataPointerGet): bugs fixed,
8990 * (genDataPointerSet): bugs fixed,
8991 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8992 pic16_DumpSymbol, pic16_DumpOp,
8993 * src/pic16/genutils.h: function prototypes for the above functions,
8994 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8996 * (pic16emitRegularMap): many many many improvements, but needs a
8998 * src/pic16/main.c: enable_stack in pic16_options is removed,
8999 * (_pic16_parseOptions): removed command line options -penable-stack,
9000 * (_process_pragma): emit stack symbol only when stack pragma is
9002 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9003 redirected to FSR0L/FSR0H pair,
9004 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9005 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9006 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9008 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9009 * (dumpPicOptype): NEW,
9010 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9011 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9012 with movff instruction,
9013 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9014 added pic16_int_regs, some packRegsFor* functions are commented out,
9015 because produce errors,
9016 * src/pic16/NOTES: minor modifications
9018 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9021 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9023 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9024 * as/mcs51/lkaomf51.c: fixed bug #895763
9026 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9028 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9030 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * doc/sdccman.lyx: added details about the HC08 storage classes and
9033 interrupts, fixed the register usage info for z80 & gbz80
9035 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9037 * doc/sdccman.lyx: added more pic16 port documentation
9038 * device/include/pic16/: added header pic18fregs.h
9040 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9042 * doc/sdccman.lyx: added Vangelis' contribution
9044 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9047 extend to the next CALL or PCALL, not just to the next CALL.
9049 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9051 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9053 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9056 bug #895752 and a better fix for bug #716790
9058 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9062 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9064 * doc/sdccman.lyx: minor changes, minor changed
9066 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9068 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9069 which can't handle SDCC_NEWONEBYTEOPS,
9070 (geniCodeMultiply): removed conversion from mult to shift for pic14
9073 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9077 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9078 thus fixing bug #895406
9080 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9082 * device/lib/_modsint.c,
9083 * device/lib/_modslong.c: sign follows divisor only
9084 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9085 signs or signedness can be ignored
9086 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9087 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9088 added optimization for IFX,
9089 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9091 reenabled optimization for IFX, which was removed on 2004-01-11
9092 * src/SDCCast.h: added return type IFX
9093 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9094 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9095 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9096 SDCC_OLDONEBYTEOPS selects the old behaviour
9097 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9098 changed again and commented promotion rule
9099 * src/SDCCval.c (valDiv): promotion no longer necessary
9100 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9101 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9103 * support/regression/tests/onebyte.c: added
9105 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9107 * gen.c (genInline): reverted to old code for assemnling inline
9108 code because of bug reported James Chadd
9110 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9112 * ralloc.h: missing declarations from previous patch,
9113 seems that patch for ralloc.h was never applied, fixed
9115 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9116 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9120 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9121 indirect addressing. Marked FSR0 as deprecated
9122 * gen.c (pointerCode): commented out, not needed now
9123 (pic16_popGet2p): new MOVFF helper function
9125 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9126 (shiftRLong): removed duplicate debugging info
9128 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/ds390/gen.c (genNearPointerGet),
9131 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9132 optimization with bits, but not bitfields.
9133 * src/ds390/ralloc.c (packRegisters),
9134 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9136 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9138 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9140 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCicode.c (operandFromSymbol),
9144 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9145 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9146 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9147 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9148 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9149 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9151 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9152 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9153 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9154 * src/SDCCsymt.c (newSymbol),
9155 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9158 * src/SDCCval.c (newiList): fixed bug #885705
9160 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9162 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9163 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9165 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9167 * device/include/c8051f120.h,
9168 * device/include/c8051f300.h,
9169 * device/include/c8051f310.h: added/updated header files for Silicon
9170 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9171 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9172 in new section Submitting patches
9174 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9177 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9178 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9180 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9181 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9182 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9184 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9185 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9186 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9188 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9189 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9190 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9191 genGenPointerSet): fixed bug #892400
9192 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9193 to eliminate build warnings.
9194 * src/SDCCast.c (processParms),
9195 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9197 * support/valdiag/valdiag.py: added GCC to the list of defines active
9198 when compiling with gcc
9200 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9202 * support/Util/SDCCerr.h,
9203 * support/Util/SDCCerr.c,
9204 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9205 with an incomplete type (fixed bug #883734)
9206 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9208 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9212 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * src/SDCCast.c (decorateType),
9215 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9216 function pointer implementation
9217 * support/regression/tests/funptrs.c: added tests to verify both forms
9218 of function pointers work correctly. Added tests to verify parameters
9219 are passed in the correct order.
9221 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9223 * device.c (regCompare): registers are sorted by ascending
9224 address and increasing size,
9225 * main.c (_pic16_finaliseOptions): removed the declaration
9226 of compiler macro MCU. Now a macro of the format pic18fxxxx
9227 will be defined from the command line
9229 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9230 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9232 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9233 PCOP_RLCF was overwritten!
9234 * gen.c (genSkip): commented out calls to pic16_emitcode,
9235 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9237 * (genRRC): added debugging info,
9238 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9239 overwritten while shifting,
9240 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9241 overwritten while shifting,
9244 * (shiftLLeftOrResult),
9245 * (shiftRLeftOrResult),
9247 * (shiftLLong): Implemented with pic16_emitpcode
9248 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9249 * (genLeftShift): Fixed bug, operand for shift by variable always
9250 was "and"ed with 0x0f,
9251 * (genLeftShiftLiteral),
9253 * (genRightShiftLiteral): added debugging info,
9254 * (genrshFour): added comment,
9255 * (genRightShift): determined signedness from operand "left"
9258 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * src/SDCCicode.c (geniCodeParms),
9261 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9262 function pointers, fixed function pointer bugs #861242 and #861896
9264 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9266 * device/include/c8051f000.h,
9267 * device/include/c8051f120.h,
9268 * device/include/c8051f300.h: added header files for Silicon
9269 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9271 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9273 * src/SDCCast.c (processParams): added new type flow and restructured
9274 (gatherAutoInit): added new type flow
9275 (addCast): cosmetic changes
9276 (getLeftResultType): added new type flow for array indices, patch
9277 provided by Stas, see FR #877103
9278 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9279 array index patch by Stas
9280 * src/SDCCast.h: added prototype getResultTypeFromType()
9282 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9283 * src/pic/glue.c (pic14emitStaticSeg),
9284 * src/pic16/glue.c (pic16emitStaticSeg),
9285 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9286 for initialization of symbols
9287 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9288 * support/Util/SDCCerr.h:
9289 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9290 * .version: bumped version number to 2.3.8
9291 * device/include/Makefile.in (install),
9292 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9295 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9297 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9298 Slade Rich fixed an optimization bug
9299 * src/pic/pcodepeep.c,
9300 * src/pic/pcoderegs.c
9301 * doc/Makefile (install): added test for directory
9303 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9306 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9307 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9308 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9309 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9310 * as/mcs51/asexpr.c (term),
9311 * as/hc08/asexpr.c (term): fixed bug #887146
9313 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/z80/gen.c (genMult): handle single byte result product
9316 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9317 DUMMY_READ_VOLATILE (fixed bug #886367)
9319 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9321 * support/regression/tests/libmullong.c: fixed logic, on little endian
9322 hosts we ended without a mullong_wrapper()
9324 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9327 virus/worm forged address usage.
9329 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9331 Fixed promotion, it should be done on AST level:
9332 * src/SDCCast.c (addCast): added promotion to int
9333 (decorateType): updated call to upCast()
9334 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9335 usualUnaryConversions()
9337 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9339 * support/regression/tests/literalop.c (mulWrapper): Added a
9340 wrapper to remove integer overflow warnings.
9342 * support/regression/tests/float_trans.c: Made work on host.
9344 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9347 * support/regression/generate-cases.py (main): Changed from inline
9350 * doc/Makefile (install): Changed to depth first to get rid of
9351 missing directory install warning.
9353 * as/Makefile (install-doc): Made work on Mac.
9355 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCast.c: added an additional type flow in decorateType() of
9358 opposite direction, see feature request #860006; it's enabled at runtime
9359 by setting the environment variable SDCC_NEWTYPEFLOW
9360 * src/SDCCast.h: changed prototype of decorateType()
9361 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9362 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9363 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9364 see feature request #877103
9365 * src/SDCCval.c: updated call of decorateType()
9366 (valBitwise): fixed bug #882876
9367 (valMinus): added promotion
9368 (valLogicAndOr): result is unsigned
9369 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9370 * src/SDCCsymt.c (computeType),
9371 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9372 must not cause an unsigned operation
9373 * src/pic/glue (pic14emitRegularMap),
9374 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9376 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9378 * src/pic/pcode.c (PCodeID): commented out left over debug code
9380 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9382 * support/valdiag/tests/overflow.c: added shift tests
9390 * src/pic/pcodepeep.c,
9391 * src/pic/pcoderegs.c,
9393 * src/pic/ralloc.h: applied patch from Slade Rich;
9394 added support for multiple code pages and multiple RAM banks on the
9395 PIC 14 port. The ASM files now no longer simply assume all the
9396 code / RAM are in the same page / bank. This means the linker can
9397 safely allocate code/RAM of separate ASM files to different pages/banks.
9398 * doc/sdccman.lyx: added Slade's tips
9399 * src/mcs51/peeph.def: fixed bug #880768
9401 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9404 * src/SDCCast.c (decorateType): fixed bug #880197
9406 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9408 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9411 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9412 strtof is not part of C89 and isn't included with Mac OS X.
9414 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9417 shiftL2Left2Result): fixed bug #879326
9418 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9419 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9420 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9421 address fetch for clr instruction
9422 * device/lib/hc08/_mulint.c: created optimized assembly version
9423 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9425 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9427 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9428 proposed in FR #877103
9430 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9432 * src/SDCCval.c (cheapestVal): added missing checks
9433 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9434 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9436 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9438 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9441 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9443 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9444 loaded with the linker search paths (-L arguments) and the libraries
9445 to be linked with the current source (-l arguments). Changes
9446 currently will affect only the pic16 port.
9447 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9448 include path the port specific paths and port specific libraries,
9449 * gplink command now contains the $3 argument,
9450 * src/pic16/device.h,
9451 * src/pic16/device.c,: structure PIC_device is made public and
9452 renamed to PIC16_device, the same for variable Pics which is renamed
9453 to Pics16. Updated all references to them.
9454 * src/pic16/glue.c (pic16glue): corrected bug with code
9455 initialization which bypassed the variable initializations block.
9457 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9458 COMPILE_FLAGS and added the --nostdinc option
9460 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * device/include/mc68hc908jb8.h: Register defs for another member
9463 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9465 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9467 Documenting changes from previous commits.
9468 * configure.in (version 1.56),
9469 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9470 when generating output files to configure the pic16 library,
9471 but now I've commented it out, since gputils aren't installed in the
9472 SF compile farm, so library won't compile
9474 * device/lib/Makefile.in (version 1.56): initially I've added in
9475 target 'all' the prerequestive 'model-pic16' so it compiled the
9476 pic16 library, but now I've commented it out for the same reasons
9478 * added targets 'model-pic16' and 'objects-pic16' to compile the
9480 * added target 'port-specific-objects-pic16' to handle the
9481 generated libraries and copy them into the build/ directory
9482 * added target 'clean-intermediate-pic16' to clean intermediate
9483 files into pic16 directory
9484 * in target 'installdirs' added line to create directory pic16 in
9485 the installation path
9487 * device/include/Makefile.in (version 1.11): in target 'install'
9488 added lines to copy all header files to installation path,
9489 * in target 'installdirs' added line create directory for pic16
9490 headers in the installation path
9492 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9494 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9497 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9500 * device/lib/configure.in,
9501 * device/lib/configure: fixed for autoconf 2.57
9503 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9506 option so that it actually works. Made it specific to the z80, since
9507 the gbz80 doesn't have these kinds of I/O ports.
9509 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * device/include/z180.h,
9512 * device/lib/_memcpy.c,
9513 * device/lib/_memmove.c,
9514 * device/lib/_mulint.c,
9515 * device/lib/ser_ir.c,
9516 * device/lib/ser_ir_cts_rts.c,
9517 * device/lib/_strcmp.c,
9518 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9519 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9520 portmode; added deprecation warning for bank= and protmode= forms.
9521 Also, guard against buffer overflow.
9522 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9524 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9527 changed interrupt vector table generation to only emit declared vectors.
9528 * device/include/Makefile.in: added missing backslash
9529 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9531 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9533 Mainly changes to support compilation of the device libraries
9534 * src/pic16/device.c: stack is allocated via symbol and not
9535 via literal number. The symbol is placed in the corresponding
9536 position of the data ram
9537 * (pic16_dump_section): relocatable and absolute uninitialized
9538 data are now emitted in sorted order to reduce section naming,
9539 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9540 weren't marked as being in the access bank,
9542 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9544 Added portion of GNU PIC Library under the directory
9545 device/include/pic16 and device/lib/pic16. These files
9546 contain the declarations of SFRs for the PIC18Fxx2 devices.
9547 The directory is initialized via configure from toplevel.
9549 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9551 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9552 the spilllocations to be compared correctly
9554 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9556 * src/SDCCast.c (decorateType): fixed bug introduced today
9558 2004-01-12 Borut Razem <borut.razem AT siol.net>
9560 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9561 doc/sdccman.lyx: upper case pragmas are deprecated
9563 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9565 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9566 in simpler and even better code
9568 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9570 * src/SDCCicode.c (operandOperation): fixed bug #874819
9571 * src/SDCCast.c (decorateType): fixed
9572 char foo (unsigned long ul) { return ul > 0; }
9574 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9576 * doc/sdccman.lyx: Moved and added some sections, small changes
9577 all over. Telling LaTeX to be less strict with word spacing
9578 to better keep the right margin. Changed some notes about
9579 maintainance of the ports in section 3.2.1 - is it OK like this?
9581 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9583 SDCC source changes:
9584 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9585 convilong): modified to inform the pic16 port that builtin functions
9588 PIC16 PORT specific changes:
9589 * src/pic16/device.c pic16_dump_equates() added,
9590 processor registers declared internally by the port are emitted in
9591 the translation as equates,
9592 * src/pic16/gen.c: inline code is passed unprocessed to the
9594 * (pic16_popGetLit2): fnuction modified to take second operand as
9595 pCodeOp pointer and not as literal,
9596 * (popRegFromIdx): prefixed with pic16_,
9597 * (pic16_popCombine2): modified to receive already allocated pCode
9599 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9600 * (genFunction): initializes local stack frame and pushes on stack
9601 all the registers used by this function,
9602 * (genEndFunction): restores all registers from stack and restores
9604 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9606 * (pic16glue): changed the program startup sequence,
9607 * added new dbName code 'A' for functions placed in absolute section
9608 * src/pic16/main.c: added function attribute _naked,
9609 * added pragma 'code' to place a fnuction at an absolute address,
9610 * added command line arguments --debug-ralloc and --pcode-verbose,
9611 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9612 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9613 * (pic16_newpCodeOpLit2): modified to take the second operand as
9615 * (pic16_printpBlock): modified to emit each function in a separate
9617 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9618 UPPER for immediate operands,
9619 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9621 * src/pic16/peeph.def: all peepholes with movff are commented out,
9622 because there is a problem in the pcode peep optimizer,
9623 * src/pic16/ralloc.c: the register allocator can now reuse local
9624 function symbols for another function. This saves register usage.
9625 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9627 Added file src/pic16/NOTES with information about program writing on
9628 the current port version.
9630 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9632 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9633 and peephole 252 (array access)
9635 2004-01-09 Borut Razem <borut.razem AT siol.net>
9637 * src/SDCCmain.c : fixed #872250: -l command line defined library
9638 files are scanned before standard library files
9640 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/SDCCast.c (decorateType): fixed bug #874046
9644 2004-01-09 Borut Razem <borut.razem AT siol.net>
9646 * support/scripts/sdcc.nsi: remove previous installation
9648 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9650 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9651 bytes for last interrupt vector (mcs51)
9652 * sdcc.spec: fixed typo
9654 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9657 gen51Code): more efficient parameter receive for --model-large
9660 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/z80/main.c: added missed needLinkerScript flags (more than
9664 one port structure defined in these file)
9665 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9668 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9671 * src/port.h: added flag needLinkerScript in port->linker
9672 structure to inform whether to create a .lnk file or not,
9680 * src/z80/main.c: changed appropriately to configure
9681 needLinkerScript flag
9683 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9684 * src/pic/glue.c: added variable udata_section_name to
9685 override default uninitialized data segment definition for
9686 devices only with SHAREBANK memory (reported from Erik Epetrich)
9687 * (pic14emitOverlay): modified to emit a commented overlay segment
9688 directive when no overlay data exist
9689 * (picglue): modified to emit uninitialized data segment
9690 according to udata_section_name
9691 * src/pic/main.c (_pic14_parseOptions): added command line
9692 options --udata-section-name=[name] to override default
9693 udata definition name
9694 * modified _linkCmd and _asmCmd to include compiler passed
9695 arguments via -W option
9696 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9697 object file from '.rel' to '.o' in port->linker structure,
9698 changed size of fptr from 2 to 3 in port structure
9700 2004-01-07 Borut Razem <borut.razem AT siol.net>
9702 * support/scripts/sdcc.nsi: update PATH
9703 * support/scripts/sdcc.ico: craeted
9705 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9707 * device/include/Makefile.in: fix install
9708 * doc/Makefile: fix install
9710 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9714 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9715 how the function variable allocation summary is displayed; also
9716 include information about variables allocated to the overlay
9719 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9721 * as/mcs51/lkmain.c: Help about -Y option
9722 * as/mcs51/lkarea.c: Fixed gcc warnings
9724 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9726 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9728 * support/valdiag/tests/overflow.c: added
9729 * src/SDCCast.c (decorateType),
9730 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9731 LEFT_OP (left shift)
9733 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9735 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9736 (default behaviour).
9738 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 A python script to validate compiler diagnostic messages. It can be
9741 used to verify that sdcc complains about bad c source code and
9742 gives a good location of the error.
9743 * support/valdiag/Makefile,
9744 * support/valdiag/valdiag.py,
9745 * support/valdiag/tests/*
9747 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9750 * src/SDCCsymt.c (newEnumType),
9752 * support/Util/SDCCerr.c,
9753 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9755 * support/regression/tests/enum.c: added test for enum values that
9756 require at least 2 bytes of storage.
9758 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9760 * src/common.h: added ifndef/define/endif macros
9761 around the header file.
9762 Bug reported from Jesus Calvino-Fraga
9764 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9766 * sdcc.spec: updated
9767 * device/include/Makefile.in: don't install CVS directories
9768 * device/lib/Makefile.in: added removal of CVS directories after install
9769 * doc/Makefile: fixed install, added local_icons
9770 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9771 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9772 * src/ds390/gen.c (genRightShift): fixed bug #870788
9773 * src/SDCCast.c (decorateType): fixed bug #870781
9775 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9777 PIC16 port related changes:
9778 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9779 added variable stackPos,
9781 * gen.c: genCall, assignResultValue: added support for
9782 pushing/retrieving function parameters to/from stack,
9783 genFunction,genEndFunction: setup stack frame for the
9785 genAddrOf: will be changed according to bug 863624
9787 * added files genutils.c and genutils.h which contain gen*
9788 debugged and optimised functions extracted from gen.c
9790 * glue.c: added variable 'externs' which holds extern symbols,
9791 pic16emitRegularMap: is modified to properly handle relocatable
9792 symbols under the new scheme,
9793 pic16createInterruptVect: is modified
9794 pic16printPublics: is modified to emit 'global' assembler directives,
9795 added pic16_printExterns to print extern symbols,
9796 pic16glue: initializes stack/frame pointer in the beginning of
9797 the assembly output. Temporary hack, will be corrected later,
9798 because gplink yet does not support stack and SDCC does not
9799 yet support a type of crt0.o object to create the final binary.
9801 * Removed many lines that contain 8051 legacy code.
9802 * The code is finally placed under a 'code' directive.
9803 * Added port specific options.
9805 * _process_pragma: simplified since now we do not need *special*
9806 include file to define SFR registers. But a separate header
9807 will be needed. This will be developed later.
9808 * _pic16_parseOptions: added, parses port specific options:
9809 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9810 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9811 --preplace-udata-with=
9813 * _pic16_setDefaultOptions: modified to initialize section names,
9814 but hack is temporarly out of order since it needs improvement.
9815 * _pic16_genAssemblerPreamble: configuration words are emitted by
9816 their address instead of their name. This part is incomplete and
9817 supports only the 18Fxx2 devices. Other devices will emit an error
9818 during assembly since they do not contain the same set of config
9820 * _pic16_genIVT: is modified,
9822 * pcode.c: added definitions for some hardware registers that are needed
9824 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9825 All PCI entries are updated. Now LFSR is supported.
9826 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9827 * added pic16_newpCodeOpLit2 to support instructions with
9828 two literal arguments
9829 * pic16_pCode2str: corrected code that emits assembler instructions
9830 with two literal operands and those that have an access bit modifier
9831 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9832 this fixes a bug which caused some labels to be lost, when an
9833 assembler directive was added, i.e. banksel,
9834 * pic16_FixRegisterBanking: improved logic that causes the insertion
9836 * InlineFunction: functions that are called once, are not any more
9837 inlined. This can be a port option in the future,
9839 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9841 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9842 hold the corresponding uninitialized symbols,
9843 * pic16_allocProcessorRegister: registers have explicit marked the
9845 * pic16_allocInternalRegister: registers are explicit marked as
9847 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9848 processing list, so bit registers were lost,
9851 * ralloc.h: added field 'accessBank' and original symbol operand
9852 in register definition,
9853 * removed the field isMapped from register definition,
9855 ** Several functions have been removed from various sources:
9856 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9857 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9858 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9859 pic16_assignRelocatableRegisters
9861 ** others have been introduced:
9862 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9863 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9865 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9867 * support/scripts/inc2h.pl: changed definition of BIT_AT
9868 to emit 'sbit at' instead of 'bit at'. This was a request.
9870 PIC16 port related preliminary changes:
9871 * gen.c: prefixed function popRegFromString with
9872 pic16_ and all references to it corrected
9873 * pcode.c: all pic16_pc_* hardware registers prefixed
9874 with underscore (_),
9875 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9876 * ralloc.c: newReg(): when register is REG_SFR then
9877 set address to rIdx,
9878 pic16_allocProcessorRegister(): marks register wasUsed=0
9879 pic16_writeUsedRegs(): added a call to assign processor
9880 registers via pic16_assignFixedRegisters
9882 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9884 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9885 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9886 variables in unused register banks. Also the SSEG is placed
9887 wherever there is enough space for it, and IDATA can be anywhere
9888 in internal RAM. For now compile using -Wl-Y[stack_size].
9889 The mem file is different for this option as well, since it
9890 makes no sense of talking about DSEG lenght.
9892 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9894 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9895 in certain cases, e.g. when ROM assignment, patch provided
9896 from Albert den Haan.
9898 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9900 Many signedness and type propagation fixes:
9901 * src/SDCCicode.c: made geniCodeCast() static
9902 replaced SPEC_ by IS_ (cosmetic)
9903 (operandOperation): fixed div and mod operation
9904 (usualBinaryConversions): added support for promotion of char
9905 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9906 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9907 (geniCodeAdd): an array index will stay unsigned, even if promoted
9909 (geniCodeArray): ditto
9910 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9911 * src/SDCCsymt.c (computeType): added more support for char;
9912 promotion of char is selectable by promoteCharToInt, fixed signedness
9914 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9915 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9916 * src/SDCCval (val*): replaced signedness calculation by
9918 rearranged if-branches (cosmetic)
9919 (valShift): added warning W_SHIFT_CHANGED
9920 (valCompare): fixed problem with different types
9921 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9922 * support/regression/tests/literalop.c: added many cases
9923 * support/regression/tests/ast_constant_folding.c: changed finally to
9925 * .version: new year, new version: 2.3.7
9926 * src/SDCCmain.c (main): applied patch #866468
9927 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9928 provided by Scott Bronson
9929 * doc/sdccman.lyx: updated documentation for sdcdb
9930 updated and added chapter tips
9932 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/SDCCsymt.h: missing from yesterday's commits
9936 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCC.y (struct_or_union_specifier),
9939 * support/Util/SDCCerr.c,
9940 * support/Util/SDCCerr.h: verify that struct & union tags are used
9943 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCglobl.h: missing from yesterday's commits
9947 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9950 sft_attributes, struct_declaration, parameter_declaration,
9951 type_name, start_block, declaration_list),
9952 * src/SDCC.lex (check_type): support redefinition of typedef names
9954 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9956 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9957 aligned xdata arrays. Erik helped me with the if clause.
9959 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9964 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/SDCCast.c (newAst_),
9969 * src/SDCCicode.c (ast2iCode, newiCode),
9971 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9972 expr, statement, expression_statement, selection_statement,
9973 iteration_statement, expr_opt, jump_statement): foundation for tracking
9975 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9978 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * support/Util/SDCCerr.c,
9982 * src/SDCCast.c (createCase, createDefault, decorateType),
9983 * src/SDCClabel.c (labelUnreach),
9984 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9986 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9987 (with thanks to Stas Sergeev)
9988 * device/include/time.h,
9989 * device/lib/time.c (CheckTime): suppress unreachable code warning
9991 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCast.c (createIvalCharPtr),
9994 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9996 * support/regression/tests/nullstring.c: tests for these two bugs
9998 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10000 * support/Util/SDCCerr.h,
10001 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10002 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10003 about storage class and 'at' used inside struct or union
10004 * src/SDCCBBlock.c (iCodeFromeBBlock),
10005 * src/SDCCcse.c (ifxOptimize),
10006 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10007 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10008 printIval, emitStaticSeg, emitOverlay),
10009 * src/SDCClabel.c (deleteIfx),
10010 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10011 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10012 gatherAutoInit, processParms),
10013 * support/Util/SDCCerr.h,
10014 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10015 reporting for post-parse errors.
10017 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10020 implicit casts via union; they don't work on big endian systems
10021 (possible fix for bug #861138)
10023 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10025 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10026 * src/mcs51/main.c: fixed the fix for bug #737001
10028 2003-12-15 Borut Razem <borut.razem AT siol.net>
10030 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10032 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * support/makebin/makebin.c: put output in binary mode
10036 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10038 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10039 xdata and data memory on startup. Set the environment variable
10040 SDCC_NOGENRAMCLEAR to disable this.
10041 * src/mcs51/peephole.def,
10042 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10043 (allows non-interrupt and interrupt code to safely compete for a resource
10044 without the non-interrupt code having to disable interrupts)
10046 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCCicode.c (geniCodeAdd),
10049 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10050 with valFromType if type might be a pointer and host is big endian).
10051 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10052 types, not just integer types.
10053 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10054 multiply defined with mismatching "at" address.
10056 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10059 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10060 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10061 with embedded nulls (fixed bug #753752)
10063 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10065 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10066 Apparently this did not see much testing (endless loop)
10068 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10072 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10075 gracefully handle NULL memmap pointers
10077 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10080 instead of deleting the iCode when an operand is volatile
10081 * src/z80/gen.c (genDummyRead),
10082 * src/mcs51/gen.c (genDummyRead),
10083 * src/ds390/gen.c (genDummyRead),
10084 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10086 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10087 * src/SDCC.y: fixed bug #850420
10089 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 Applied z80 i/o port patch from Peter Townson and fixed some operators
10092 to better handle operands in A register.
10093 * device/include/z180.h
10099 * src/z80/peeph-z80.def
10100 * src/z80/peeph.def
10103 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10107 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * device/lib/hc08/_mullong.c: Removed extra #endif
10111 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * sim/ucsim/hc08.src/inst.cc,
10114 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10115 carries from x to h
10116 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10117 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10118 * device/include/stdarg.h: fixed varargs for hc08
10119 * device/lib/Makefile.in,
10120 * device/lib/hc08/Makefile,
10121 * device/lib/hc08/_mulint.c,
10122 * device/lib/hc08/_mullong.c: fixed some endian problems
10124 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10126 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10127 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10128 * device/lib/_gptrget.c,
10129 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10131 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10134 * src/SDCCast.c (astErrors): fixed bug #846007
10135 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10137 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/SDCCast.c (decorateType): disabled a transformation I added in
10140 revision 1.188 (access to fields of a structure at an absolute address);
10141 it breaks with bitfields, extern declarations, and gcse analysis.
10142 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10143 could be assigned through a pointer, so don't complain.
10144 * src/SDCCast.c (astErrors),
10146 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10148 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10150 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10151 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10152 output of __config directives, since gpasm now supports them
10153 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10154 pre-processor macro, i.e. -DMCU=p18f452
10155 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10156 and modified to handle 'cast' icode similarly to '=' icode
10157 * src/pic16/device.h (typedef struct PIC_device): added field
10158 'extMIface' to indicate that chip has external memory interface
10159 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10160 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10163 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCC.y (pointer): fixed bug #846006
10166 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10167 * src/SDCCast.c (decorateType): fixed bug #846009
10168 * src/ds390/peeph.def,
10169 * src/ds390/gen.c (genAnd, genOr),
10170 * src/mcs51/peeph.def,
10171 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10173 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10175 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10182 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10186 * src/SDCCbitv.c: added function to free a bitvector
10187 * src/SDCClrange.h,
10188 * src/SDCClrange.c: added function to recompute the liveranges
10189 * src/avr/ralloc.c,
10190 * src/ds390/ralloc.c,
10191 * src/hc08/ralloc.c,
10192 * src/mcs51/ralloc.c,
10193 * src/pic/ralloc.c,
10194 * src/pic16/ralloc.c,
10195 * src/xa51/ralloc.c,
10196 * src/z80/ralloc.c: recompute the liveranges after register packing
10198 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10200 * src/SDCCloop.c (newInduction): fixed bug #845630
10202 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10205 inadvertantly left behind from my 2003-11-12 change
10207 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 Updated headers I neglected to commit yesterday.
10210 * src/SDCClrange.h,
10213 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10216 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10217 * src/SDCCopt.c (eBBlockFromiCode),
10218 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10219 the creation of the key hash table from the sequencing so it can be used
10220 earlier (for some GCSE bug fixes still pending)
10222 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10224 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10225 * support/regression/tests/addsub.c: testing genPlus shortcut
10227 2003-11-15 Borut Razem <borut.razem AT siol.net>
10229 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10231 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10234 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10235 ordering is immaterial.
10236 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10238 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10241 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10242 (SIGSEV) of bug #840381
10243 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10244 unlink new file before rename if new and old filenames are the same)
10246 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10248 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10249 uninitialized variables) for the mcs51. Set environment variable
10250 SDCC_GENRAMCLEAR to test.
10251 xdata initialization slightly shorter
10253 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10257 #838241 & 780691 (basicly the same bug)
10258 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10259 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10261 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10263 * src/SDCCmain.c (linkEdit): "fix" #834252
10265 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10269 * src/SDCC.y: fixed bug #819403
10271 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10274 the reentrant attribute.
10275 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10276 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10278 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10279 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10280 erroneously reduced to a literal.
10281 * src/hc08/ralloc.c (packRegisters, rematStr),
10282 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10285 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10287 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10288 * doc/sdccman.lyx: changed from 'article' to 'book'
10289 * doc/Makefile: readded test_suite_spec and cdbfileformat
10291 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/include/stdlib.h: include malloc.h to comply with ANSI
10294 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10296 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10298 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10299 * doc/clean.mk: also remove *.out files
10300 * doc/sdccman.lyx: some additions, larger top/bottom margins
10302 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCC.y: fixed bug #837365
10305 * support/regression/tests/bitopcse.c
10306 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10307 a symbol (might be valop instead)
10308 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10309 * device/lib/clean.mk: added hc08 to the cleaning list
10311 2003-11-04 Borut Razem <borut.razem AT siol.net>
10313 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10315 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10316 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10317 malloc is declared in standard stdlib.h
10319 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * device/lib/hc08/Makefile: need to clean .rel not .o files
10322 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10324 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/mcs51/main.c,
10329 * src/ds390/main.c,
10333 * src/pic16/main.c,
10334 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10335 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10336 tests (which uses the port's oclsExpense function)
10342 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10344 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCcse.c (ifxOptimize),
10347 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10348 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10349 deleting the IFX iCode.
10350 * src/hc08/ralloc.c: reduced unneeded slocs
10351 * src/hc08/gen.c: fixed bug in asmopToBoolean
10353 2003-11-04 Borut Razem <borut.razem AT siol.net>
10355 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10356 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10357 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10358 transferred to configure
10360 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10362 Use headers defined in the C[++] standards:
10363 * sim/ucsim/gui.src/serio.src/fileio.cc
10364 * sim/ucsim/gui.src/serio.src/frontend.cc
10365 * sim/ucsim/gui.src/serio.src/main.cc
10366 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10367 * support/Util/NewAlloc.c
10369 * as/mcs51/lklibr.c
10373 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10375 * Added MSVC projects for hc08 assembler and linker:
10376 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10377 /as/hc08/link_hc08.dsp
10379 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10381 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10383 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10387 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10389 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10391 2003-10-31 Borut Razem <borut.razem AT siol.net>
10393 * support/cpp2/cpplib.h,
10394 support/cpp2/cpplib.c,
10395 support/cpp2/cpplex.c,
10396 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10397 to switch _asm block preprocessing on / off. Default is
10398 #pragma preproc_asm +
10400 2003-10-31 Borut Razem <borut.razem AT siol.net>
10402 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10403 when outputting comment blocks (when executed with -C option) and
10404 _asm (SDCPP specific) blocks
10406 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10410 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10412 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10414 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10416 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10417 * src/SDCCast.c (decorateType): fixed bug #832664
10419 2003-10-31 Borut Razem <borut.razem AT siol.net>
10421 * support/cpp2/cpplex.c: fixed for SDCPP:
10422 comments(when executed with -C option) and _asm blocks
10423 were included even if they where in skipped #if block.
10424 Applied solution from GCC cpp 3.3.2
10426 2003-10-31 Borut Razem <borut.razem AT siol.net>
10428 * src/SDCC.lex: sdcc now understands both formats:
10429 '# <line_number> <file_name>' and
10430 '#line <line_number> <file_name>'
10431 * support/cpp2/cppmain.c: sdcpp now generates the standard
10432 '# <line_number> <file_name>' instead of former
10433 '#line <line_number> <file_name>'
10435 2003-10-30 Borut Razem <borut.razem AT siol.net>
10437 * support/cpp2/cpphash.h,
10438 * support/cpp2/cpplib.h
10439 * support/cpp2/cpplex.c,
10440 * support/cpp2/cppmain.c,
10441 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10443 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 Fixed a number of problems revealed by bug #827883.
10446 * src/SDCCloop.c (loopInvariants): Spill location of the
10447 result operand should be recomputed if extracted from
10448 a loop. Also, don't extract assignments of an iTemp
10450 * src/SDCCast.c (isConformingBody): loop reversal should
10451 not occur if the control variable is involved with a
10452 relational operator.
10454 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10456 * .version: bumped to 2.3.6 to reflect the big improvements
10457 made by Erik and Klaus. Thanks!
10459 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10461 Replaced the livrange code.
10462 * src/SDCClrange.c: added new LR code
10464 * src/SDCCBBlock.h: removed remainig parts from old LR code
10465 * src/ds390/ralloc.c,
10466 * src/ds390/gen.c: minor fixes to make it work with new code
10468 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * as/hc08/lkrloc.c,
10473 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10474 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10475 (tweaked fix for bug #818696)
10477 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10481 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10485 * src/mcs51/gen.c (gencjneshort),
10486 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10487 more efficient (per Scott Bronson's suggestion)
10489 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 Extended the semantics of the critical keyword to include
10492 individual statements. See RFE #827755 and #799831
10497 * support/Util/SDCCerr.c
10498 * support/Util/SDCCerr.h
10503 2003-10-19 Borut Razem <borut.razem AT siol.net>
10505 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10507 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10511 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10512 and predecrement operand is displayed
10514 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10516 * src/SDCCval.c (valMinus): fixed bug #826041
10518 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 Some hc08 related updates that I missed earlier
10521 * sim/ucsim/stypes.h
10522 * support/regression/ports/hc08/spec.mk
10524 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 New target "hc08" for the Motorola 68hc08 family of micros
10534 * sim/ucsim/hc08.src/*
10535 * sim/ucsim/configure.in
10536 * src/ucsim/configure
10537 * sim/ucsim/packages_in.mk
10540 * device/include/mc68hc908qy.h
10541 * device/lib/hc08/*
10542 * device/lib/Makefile.in
10543 * support/regression/ports/hc08/*
10544 * support/regression/Makefile
10546 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10550 * src/ds390/gen.c (genCast): fixed bug #821957
10552 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10554 * device/lib/logf.c: "fixed" overlay bug
10555 * support/regression/ports/host/spec.mk: added m library
10556 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10557 * support/regression/tests/float_trans: added (for Eric)
10559 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10561 * src/mcs51/gen.c (genCpl): fixed bug
10562 http://sf.net/mailarchive/message.php?msg_id=6263915
10564 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10566 * src/SDCCast.c (decorateType): added extended constant folding
10567 * src/SDCCsymt.c (computeType): cleanup
10568 * src/SDCCval.c (valShift): minor optimization
10569 * support/regression/tests/ast_constant_folding.c: added
10571 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCmain.c: removed some unintended changes
10575 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10578 * src/z80/gen.c: fixed part of bug #817589
10579 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10581 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10583 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10594 * src/ds390/ralloc.c
10596 * src/mcs51/ralloc.c
10598 * src/pic16/ralloc.c
10599 * src/xa51/ralloc.c
10601 * src/z80/gen.c: removed unused label "release:"
10603 2003-10-06 Borut Razem <borut.razem AT siol.net>
10605 * src/SDCC.lex: removed definition of unused variables
10606 save_optimize and save_options
10608 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10610 * clean.mk: removed '=' in "-maxdepth=1"
10611 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10612 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10614 2003-10-06 Borut Razem <borut.razem AT siol.net>
10616 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10617 my_unput() replaced by unput()
10619 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10621 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10622 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10623 type-punned pointer will break strict-aliasing rules"
10624 Old LR behaviour is again default; Klaus' LR can be choosen by
10625 defining the environment variable LRKLAUS
10629 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10630 * clean.mk: fixed removal of files in bin/CVS/
10631 * device/lib/clean.mk: fixed removal of directories small and large
10632 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10634 * src/SDCCval.c: removed superflous test for pedantic
10636 2003-10-05 Borut Razem <borut.razem AT siol.net>
10638 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10639 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10640 message "unmatched #pragma SAVE and #pragma RESTORE"
10642 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10645 assembly, critical functions, atomic, nojtbound)
10647 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10649 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10655 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10660 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10662 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10663 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10664 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10666 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10668 * src/z80/gen.c (genRet): fixed bug #524753
10669 * src/z80/gen.c (genCast): fixed internal error on cast from
10671 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10672 fix for bug #477835 to the z80
10673 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10674 for tracking iCodes in the peephole optimizer for z80
10676 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10679 the other part of bug #814548
10680 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10682 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10684 * src/SDCCcse.c: fixed part of bug #814548
10686 2003-09-28 Borut Razem <borut.razem AT siol.net>
10688 * src/asm.c: rewrite of printILine() to use temporary file instead
10690 * src/xa51/main.c: commented out declaration of int rewinds
10692 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10696 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10698 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10699 * src/asm.c (printILine): Fixed bug #811015
10701 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10703 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10706 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10709 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10710 to correctly handle general case of AOP_PAIRPTR
10711 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10713 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/mcs51/ralloc.c (fillGaps),
10716 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10717 register positioning bug)
10719 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10721 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10723 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10726 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10727 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10728 (ralloc doesn't intentionally do this now, but perhaps later)
10729 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10730 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10731 register positioning bugs (Fixed bug #762602 and #795325)
10732 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10733 (Fixed bug #808779)
10734 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10735 lines that --i-code-in-asm generates
10737 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10739 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10740 trying to fclose a FILE* that was already closed.
10742 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10745 of const struct should be treated as if const themselves)
10747 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10751 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10754 Unix (/n) and DOS (/r/n) line terminations.
10756 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10761 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/mcs51/gen.c (genFunction, genEndFunction),
10764 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10765 and restore of EA so that stack offsets to parameters are
10766 correct when using both critical and reentrant/stack-auto.
10767 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10768 size (can be triggered in error if sloc is shared between
10769 different sized objects)
10770 * device/include/float.h: fixed macros to explicitly use
10771 unsigned long where needed
10773 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10775 Feature req. 799831: added code to allow nesting of critical functions
10776 * src/mcs51/gen.c (genFunction, genEndFunction)
10777 * src/ds390/gen.c (genFunction, genEndFunction)
10779 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/SDCCsymt.c (sclsFromPtr),
10783 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10784 support for standard C idiom of memory mapped variables; for
10785 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10786 to xdata int at 0x1234 tempvar = 1.
10787 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10788 provided by Akiya ISHIDA
10790 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10792 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10793 * src/SDCCval.c (constVal): added reduction from int to char
10794 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10795 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10796 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10798 * support/regression/tests/shifts.c: fixed
10800 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/z80/gen.c (genXor): Fixed bug #805445
10804 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 Fixed bug #621531 (const & volatile confusion in the type chain).
10807 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10808 refer to the const or volatile state of the pointer itself.
10820 * src/pic16/ralloc.c
10821 * support/regression/tests/const.c
10823 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10825 When checking for duplicated modules, use absolute paths
10826 instead of relative paths. Files changed:
10831 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10833 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10835 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * device/include/string.h: added size_t typedef, changed
10838 prototypes to use size_t, eliminated separate reentrant and
10839 non-reentrant declarations, added _memmove declaration
10840 * device/lib/_memcpy.c: changed to use size_t instead of int,
10841 changed /4 to >>2 to avoid division library call
10842 * device/lib/_memcmp.c,
10843 * device/lib/_memset.c,
10844 * device/lib/_strncat.c,
10845 * device/lib/_strncpy.c,
10846 * device/lib/_strncmp.c: changed to use size_t instead of int
10847 * device/lib/_memmove.c: new file (fixed bug #772294)
10848 * device/lib/Makefile.in: added _memmove.c
10849 * device/lib/z80/asm_strings.s: fixed bug #772290
10850 * support/regression/tests/bitfields.c: attempt to fix host assertion
10851 failure on amd64-unknown-linux2.2
10853 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10856 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10857 * as/z80/asmain.c (main): fixed bug #801766
10859 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10864 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10867 reported in bug #800609
10869 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10871 * Top header beautifications in src/pic16 directory:
10872 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10873 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10874 pcoderegs.h, ralloc.c, ralloc.h
10875 * main.c: added top header and GPL license notice
10876 * pcode.c: fixed the if-conditional warning
10878 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10880 * device/lib/_mullong.c: replaced int by short for gcc
10882 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10885 and JUMPTABLE iCodes properly now (worked by accident before)
10886 * src/mcs51/gen.c (leftRightUseAcc),
10887 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10888 iCode properly now. Use getSize instead of nRegs since a & b
10889 aren't part of the nRegs tally.
10891 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10893 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10894 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10895 before instructions that use the _STATUS register
10897 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10899 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10900 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10901 fetching of the pointer
10902 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10903 copied from genNearPointerSet()
10904 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10905 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10906 If they pop r0/r1 they must be called in the opposite order than aopOp().
10907 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10908 (resp. --stack-auto), prepared for --xstack
10910 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10914 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10916 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10917 these ports have their own __sdcc_external_start()
10919 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10921 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10922 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10923 type for bits was changed. It resulted in bit variables becoming
10924 global, which is not permitted in PIC 14 assembly output.
10926 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10930 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10932 Z80 and MCS51 linkers complaint if a public symbol is defined
10933 in more than one library module:
10937 * as/mcs51/Makefile.in
10939 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 A few small changes that speed up the peephole optimizer.
10945 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 Try to make the peephole optimizer smarter by maintaining
10948 an association between the assembly source code and the
10949 iCodes that originated them. Put this information to use
10950 with a new peephole rule condition "notVolatile" so that
10951 the rules can be aggressive yet still safe.
10956 * src/mcs51/peeph.def
10958 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10963 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10964 if the left or right operand symbols have the accuse flag set.
10966 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 Changed the type of the result of the ! (NOT) operator to char;
10969 previously it returned the same type as the source. This allows
10970 us to eliminate all the genFloatNot functions (all of its target
10971 implementations were very buggy) since !float can use the same
10974 * src/SDCCicode.c (ast2iCode): ! returns char
10975 * src/mcs51/gen.c (genNot, genNotFloat),
10976 * src/ds390/gen.c (genNot, genNotFloat),
10977 * src/z80/gen.c (genNot, genNotFloat),
10978 * src/pic/gen.c (genNot, genNotFloat),
10979 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10981 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10983 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10984 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10985 during interrupts. Ensure WSAVE is located at a shared bank address.
10986 2. Fixed page selection in some places
10987 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10988 the registers name strings.
10989 4. Fixed "signed / unsigned compare" compiler warnings.
10990 5. The PIC port manages its own allocation of the general purpose
10991 registers, but makes no attempt to reuse them. As a result when
10992 compiling it soon runs out of general purpose registers. Some
10993 additional code was added to the files pcode.c and device.c to walk
10994 through the function call tree and rename the registers so that they
11004 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11005 genPlus() & genMinus() when the result is the same as left or right
11007 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11011 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 Made bitfield a distinct type from bit so that bitfields
11014 convert as per ANSI C and bits retain their traditional
11015 boolean style behaviour. Implemented bitfield support in
11023 * src/ds390/gen.c: bit v bitfield split
11024 * src/z80/gen.c: New support for bitfields
11025 * support/regression/tests/bitfields.c: reenabled z80,
11028 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11030 Rules 246.x, 247.x relate to bitfields, the others speed up
11031 access to xdata mapped I/O devices.
11033 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11035 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 Cleaned up genPackBits and genUnpackBits and added two helper
11038 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11039 for literal assignments in genPackBits (thanks to Frieder for
11045 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 Fixed bug #748310 (pointer to function type mishandled when the
11048 function name is omitted). Also fixed a SIGSEGV when a function
11049 attribute (reentrant, etc) is used on a non-function or on a
11050 function but misplaced before the parameter list.
11052 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11054 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11055 * support/Util/SDCCerr.h,
11056 * support/Util/SDCCerr.c: Added func attr misuse error msg
11058 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11060 Fixed bug #787649 by anonymous
11061 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11062 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11064 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 Fixed numerous bitfield problems.
11068 * src/SDCC.y: More bitfield related error checking
11070 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11071 * support/Util/SDCCerr.h,
11072 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11073 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11074 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11075 * support/regression/tests/bitfields.c: tests added
11077 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 Made the constant following the "interrupt" keyword optional. If
11080 omitted, the function will not automatically be given an entry
11081 in the interrupt vector table (similar to #pragma NOIV, but
11082 less syntacticly kludgy). The interrupt number is also now
11083 range checked. Also fixed a bug in the high order bit example
11090 * support/Util/SDCCerr.c
11091 * support/Util/SDCCerr.h
11094 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11096 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11097 * src/SDCCicode.c (operandOperation): rewritten some ops
11098 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11099 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11101 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11102 be re-activated by defining REDUCE_LITERALS)
11103 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11104 unsigned, but are signed by default
11105 * src/SDCCval.c (constVal): rearranged
11106 * src/SDCCval.c (valMod): preliminary fix
11107 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11108 * support/regression/literalop.c: added, work in progress
11110 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 Generate warnings for useless declarations like "char data;"
11113 that don't do what new users expect.
11116 * support/Util/SDCCerr.h
11117 * support/Util/SDCCerr.c
11119 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11121 * src/SDCCval.c (valMult): fix overflow detection of negative int
11123 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11127 Changes to support big endian targets:
11140 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11142 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11143 * device/lib/time.c: fixed warning "integer overflow in expression"
11145 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11147 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11148 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11149 constants are unsigned; added recognition of "u" flag for unsigned
11150 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11151 * src/SDCCval.c (valDiv, valMod): fixed signdness
11152 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11153 signedness of modulo, left and right shift
11154 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11155 * support/Util/SDCCerr.h: added warning W_INT_OVL
11156 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11157 * src/SDCCast.c (ast_print): improved output of constants
11159 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11161 Fixed some warnings when building with MSVC:
11163 * as/mcs51/asdata.c
11167 * link/z80/aslink.h
11168 * link/z80/lkdata.c
11169 * link/z80/lkeval.c
11174 * support/cpp2/cpplib.c
11178 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11182 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11184 * support/librarian/clean.mk: Do not remove Makefile.
11185 * support/librarian/Makefile: added.
11187 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11189 Added librarian to MSVC build:
11192 * support/librarian/librarian.dsp
11194 'configure' not needed for librarian, removed:
11195 * support/librarian/configure
11196 * support/librarian/configure.in
11197 * support/librarian/config_in.h
11198 * support/librarian/Makefile.in
11200 Hopefully these ones built the librarian and the rest of sdcc properly:
11202 * Makefile.common.in
11204 Messed up 'configure', so revert to previous version:
11208 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11210 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11211 there, while the mantissa of a double is "only" 53 bits wide.
11213 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11215 Adding sdcclib to the build. MSVC project coming soon.
11216 Files added/changed:
11218 * support/librarian/clean.mk
11219 * support/librarian/configure
11220 * support/librarian/configure.in
11221 * support/librarian/config_in.h
11222 * support/librarian/Makefile.bcc
11223 * support/librarian/Makefile.in
11224 * support/librarian/sdcclib.c
11227 * Makefile.common.in
11231 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11233 Linker now complaints if linked modules have conflicting options, for
11234 example, one compiled using --model-large and another one compiled with
11235 --model-small. The following files were modified:
11237 * as/mcs51/asdata.c
11238 * as/mcs51/aslink.h
11240 * as/mcs51/asmain.c
11242 * as/mcs51/i51pst.c
11243 * as/mcs51/lkdata.c
11244 * as/mcs51/lklibr.c
11245 * as/mcs51/lkmain.c
11251 * link/z80/aslink.h
11252 * link/z80/lkdata.c
11253 * link/z80/lklibr.c
11254 * link/z80/lkmain.c
11257 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11259 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11260 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11262 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/z80/mappings.i: fix _mul[us][int,long] entries
11266 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11270 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11272 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11273 * support/regression/tests/bitopcse.c: added
11281 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11283 added support for new library format to z80, gbz80 linkers:
11289 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11291 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11292 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11294 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11296 added DUMMY_READ_VOLATILE:
11305 * src/SDCCcse.c (algebraicOpts): many improvements
11306 * src/SDCCcse.h: removed algebraicOpts()
11307 * src/SDCCicode.c (picDummyRead): added
11309 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11311 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11312 "Insufficient space in data memory".
11314 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/mcs51/gen.c: fixed bug #771358
11317 * src/z80/gen.c: fixed bug #759087
11319 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11321 * src/pic16/glue.c: minor cleanup by Vangelis
11323 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11325 * device/include/regc515c.h: fixed #758477
11326 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11327 * device/lib/_gptrput.c: saved a few bytes
11328 * my tab spacing is 8, yours too?)
11329 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11330 * device/lib/serial.c: process RX bytes earlier than TX bytes
11331 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11333 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11337 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11339 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11341 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11343 * device/lib/Makefile.in: bad fix, reverted to 1.43
11345 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11347 * device/lib/Makefile.in: added missing z80 object files
11349 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11351 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11352 pic16 progress by Vangelis:
11355 * src/pic/Makefile:
11362 * pic16/genarith.c:
11367 * pic16/pcodepeep.c:
11370 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11372 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11374 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11376 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11377 added gbz80 build to MSVC project.
11378 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11379 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11380 from 8051 stuff and setup so it links using a .lnk file.
11382 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11384 * support/librarian/sdcclib.c: sdcc librarian.
11385 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11388 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11390 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11392 2003-07-02 Borut Razem <borut.razem AT siol.net>
11394 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11395 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11396 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11397 src/xa51/main.c, src/z80/main.c:
11398 virtualization of glue() function: each port has it's own glue function,
11399 which is accessed by do_glue function pointer in PORT.general structure
11401 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11403 * DS800C400 fun, improved ROM interface and tinibios.
11405 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11407 * More support for DS80C400. Now includes beginning of interface to ROM.
11409 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11411 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11413 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11415 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11417 2003-06-19 Borut Razem <borut.razem AT siol.net>
11419 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11421 2003-06-19 Borut Razem <borut.razem AT siol.net>
11423 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11424 fixed Z80 port - crt0.o: cannot open.
11426 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11428 * support/Util/MySystem.c (merge_command): revert bad fix
11430 2003-06-18 Borut Razem <borut.razem AT siol.net>
11432 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11434 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11436 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11437 option --use-stdout sends errors to stdout instead of stderr.
11439 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11441 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11443 2003-06-15 Borut Razem <borut.razem AT siol.net>
11445 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11446 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11447 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11448 fixed width array of pointers replaced with sets;
11449 multiple include and lib paths ared transferred to preprocessor and linker
11450 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11451 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11452 fixed width array of pointers
11453 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11454 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11455 fixupPath(), getPathDifference()
11456 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11457 fixed width array of pointers
11459 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11461 * src/pic16/ralloc.c: fix warnings
11462 * src/pic16/pcode.c: fix warning
11464 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11466 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11467 know all the details, but essentially this set of changes enable
11468 the pic16 port to generate movff instructions and generate assembler
11472 * src/pic16/glue.c:
11473 * src/pic16/pcode.c:
11474 * src/pic16/device.c:
11475 * src/pic16/main.c:
11476 * src/pic16/pcode.h:
11477 * src/pic16/pcoderegs.c:
11478 * src/pic16/ralloc.c:
11479 * src/pic16/ralloc.h:
11481 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11483 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11484 added option --vc, so sdcc errors and warnings are compatible with
11485 Microsoft Visual Studio.
11487 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11489 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11490 device/lib/libfloat.lib: added atof function.
11492 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11494 * doc/sdccman.lyx: updated to Lyx 1.3
11495 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11496 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11497 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11499 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11501 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11503 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11505 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11506 additions to the "related tools/documentation" section
11508 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11512 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11515 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11517 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11519 * doc/sdccman.lyx: fix double dash and other minor things
11520 * doc/Makefile: fix double dash
11522 2003-05-28 Karl Bongers(patches from Martin Helmling)
11523 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11524 condition and ignore commands.
11526 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11529 is in parts still quite out of date, I did changes as far as I felt makes sense
11530 for a non-native english speaker.
11531 Please feel free to add to the manual or to correct my changes.
11532 * doc/Makefile: undid touching the date of intermediate tex files.
11534 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * doc/sdccman.lyx: Manual has an index now
11538 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11540 Finalize muluint/mulsint and mululong/mulslong merging:
11541 * device/lib/_mulint.c
11542 * device/lib/_mullong.c
11543 * device/lib/gbz80/mul.s
11544 * device/lib/gbz80/stubs.s
11545 * device/lib/z80/mul.s
11546 * device/lib/z80/stubs.s
11547 * src/SDCCsymt.c (initCSupport)
11549 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11551 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11552 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11553 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11554 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11557 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11559 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11560 the regression tests I'm not brave enough to enable 245.b, 245.c
11561 * doc/sdccman.lyx: added latex preamble for hyperref package.
11562 Using pdflatex this will give you a hyperlinked pdf file with
11563 bookmarks. (prepend '%' before /usepackage if this breaks something)
11565 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11567 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11569 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11573 2003-05-21 <johan AT balder>
11575 * src/SDCCglue.c (printIval): fixed bug #739934
11577 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11579 Applied patch from bug 737905 (renamed yylineo to mylineno):
11586 * src/pic16/pcode.c: Cleaned warnings
11587 * src/pic16/pcodeflow.c: Cleaned warnings
11588 * src/pic16/pcoderegs.c: Cleaned warnings
11590 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11592 * src/pic16/pcode.c: Cleaned warnings
11593 * src/pic16/pcodepeep.c: Cleaned warnings
11594 * src/pic16/ralloc.c: Cleaned warnings
11596 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11598 * doc/sdccman.lyx: fixed bug 739745
11599 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11601 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11604 it can be defined with CFLAGS when running configure
11605 * src/SDCCmain.c: fixed compiling + linking with object files
11607 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11609 * configure.in: configure for pic16 port,
11610 added --disable-pic16-port
11611 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11612 * src/SDCCmain.c: linkOptions is changed to set *,
11613 added if/endif conditional macros to remove options help
11614 messages from optionsTable when a port is not configured, added
11615 support for the PIc16 port in the ports table, when executing
11616 the compiler with no port specified on command line, a default
11617 port is selected with the new macro DEFAULT_PORT which is
11618 defined in port.h, in setDefaultOptions() linkOptions is removed
11619 from initialization assignment, since now it is a set,
11620 parseCmdLine uses setParseWithComma for linkOptions, in
11621 linkEdit() linkOptions are accessed with new function indexSet()
11622 which returns the i'th item of a set variable. See SDCCset.c, in
11623 linkEdit() when calling buildCmdLine(), added linkOptions as
11624 last argument. Now users can pass arguments to gplink via the
11625 -Wl option, main() uses pic16glue() to glue up pic16 programs
11626 * src/SDCCpeeph.c: various changes to support pic16
11627 * src/SDCCset.c: added function void *indexSet(set *, int) to
11628 return the i'th item of the set
11629 * src/SDCCset.h: added function prototype for indexSet()
11630 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11631 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11632 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11633 added macro DEFAULT_PORT
11634 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11635 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11637 * src/pic16/glue.c: commented out some error producing lines
11638 * src/pic16/main.c: __config directives are commented out to stop
11639 gpasm complaining and test the linkage with gplink, _linkCmd and
11640 _asmCmd changed to be more gplink and gpasm friendly
11641 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11642 produced an error when parsed, peep rule 12 is added to utilize
11643 movff, but it is commented out since the pCode does not support
11644 yet a command with 2 address arguments
11646 2003-05-18 <johan AT balder>
11648 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11649 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11650 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11652 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11653 Added feature to script commands from file.
11655 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11657 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11658 * src/SDCCutil.c: include ctype.h for win32
11660 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11662 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11664 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11666 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11667 Fixed so you can set breakpoints prior to run, run does not stop
11668 on entry now. Add tbreak. Other enhancements and fixes for use
11671 2003-05-12 Borut Razem <borut.razem AT siol.net>
11673 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11675 2003-05-11 Borut Razem <borut.razem AT siol.net>
11677 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11678 the path of bin directory, so that PATH is the only env. variable, which has to be set
11679 in case of standard installation.
11680 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11681 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11682 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11684 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11687 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11688 temp files are in the port dir; clean the gen/test directory when
11689 generating new test.c
11690 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11691 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11692 * support/regression/tests/zeropad.c: added
11694 2003-05-09 <johan AT balder>
11696 * src/SDCCglue.c: fixed bug #597940
11698 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11700 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11701 cache sfr, optimize next,step, fix off by one sourceline,
11702 support ddd list function.
11703 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11705 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11707 * support/regression/HTMLgen.py: added compare_s2f()
11708 * support/regression/Makefile: redo 1.27
11709 * support/regression/generate-cases.py: redo 1.5
11711 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11713 * support/regression/tests/float.c: workaround 33 bit hex constant
11714 * support/regression/tests/simplefloat.c: fix division for host
11716 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11718 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11719 that tame's the PIC's over-aggressive optimizer.
11721 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11723 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11726 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11728 Initial support for DS80C400. "Hello world" runs on TINIm400
11731 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11733 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11734 * Some notes on ddd usage added in debugger/README
11735 Martin Helmling adding more features and fixes for ddd GUI debugger.
11736 Code added for nexti, stepi, up, down, and other adjustments.
11738 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11740 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11741 * src/pic/peeph.def Added two rules to optimize carry manipulation
11742 * src/pic/* removed debug printfs
11744 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11746 * debugger/mcs51/cmd.c: added header newalloc.h
11748 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11750 * as/Makefile: new EXEEXT
11751 * as/z80/Makefile: remove trailing slash of BUILDIR
11752 * as/z80/clean.mk: new EXEEXT
11753 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11754 * support/cpp2/Makefile.in: new EXEEXT
11755 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11757 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11759 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11760 EXEEXT was introduced to fix all related problems with targets
11761 "clean", "install" and "uninstall"; a couple of further flaws
11762 especially with "clean" have been fixed too
11763 * as/mcs51/Makefile.in
11764 * as/mcs51/clean.mk
11768 * debugger/mcs51/Makefile.in
11769 * debugger/mcs51/clean.mk
11770 * link/z80/Makefile
11771 * link/z80/Makefile.in
11772 * link/z80/clean.mk
11774 * packihx/Makefile.in
11776 * sim/ucsim/Makefile
11777 * sim/ucsim/clean.mk
11778 * sim/ucsim/avr.src/Makefile.in
11779 * sim/ucsim/avr.src/clean.mk
11780 * sim/ucsim/s51.src/Makefile.in
11781 * sim/ucsim/s51.src/clean.mk
11782 * sim/ucsim/xa.src/Makefile.in
11783 * sim/ucsim/xa.src/clean.mk
11784 * sim/ucsim/z80.src/Makefile.in
11785 * sim/ucsim/z80.src/clean.mk
11786 * sim/ucsim/main_in.mk
11787 * sim/ucsim/packages_in.mk
11788 * sim/ucsim/gui.src/Makefile.in
11789 * sim/ucsim/gui.src/serio.src/Makefile.in
11790 * sim/ucsim/gui.src/serio.src/clean.mk
11793 * support/cpp2/Makefile.in
11794 * support/cpp2/clean.mk
11795 * support/makebin/Makefile
11796 * support/makebin/clean.mk
11797 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11798 * doc/sdccman.lyx: --program-suffix no longer needed
11800 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11802 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11803 Martin Helmling added support for ddd GUI debugger.
11804 Code added to display assembly, set variables, and other commands
11805 to interface to ddd.
11807 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11809 * as/Makefile: fix target clean
11810 * as/clean.mk: fix target clean
11811 * as/z80/clean.mk: fix target clean
11813 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11815 * Makefile.common.in: added AT EXEEXT AT
11816 * configure.in: removed all mingw32 stuff
11817 * configure: rebuilt from configure.in
11818 * doc/sdccman.lyx: updated section "installation"
11819 * support/scripts/sdcc_mingw32: adapted to configure
11820 * support/scripts/sdcc_cygwin_mingw32: added
11822 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11824 * src/pic Added object file support for the PIC port
11825 * src/pic Applied patch from Craig Franklin (this started the object file support)
11826 * src/regression Updated the PIC regression tests for object files
11828 2003-04-20 Borut Razem <borut.razem AT siol.net>
11830 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11831 lklex.c: In function `getfid':
11832 lklex.c:203: warning: array subscript has type `char'
11833 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11834 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11835 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11836 stack handling macros
11838 2003-04-19 Borut Razem <borut.razem AT siol.net>
11840 * "handling space characters in file path" task:
11841 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11842 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11843 * support/Util/MySystem.h: make it self-sufficient
11844 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11845 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11846 handling space characters in file path
11847 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11848 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11849 * support/Util/MySystem.c: handling space characters in executable's path
11851 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11853 * as/z80/Makefile: fix permanent rebuild of z80
11854 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11855 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11857 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11859 * src/SDCCopt.c: add special case optimization to replace modulo by
11860 a power of two with a bitwise AND.
11862 2003-04-18 <johan AT balder>
11864 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11866 2003-04-17 <johan AT balder>
11868 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11869 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11871 2003-04-13 Borut Razem <borut.razem AT siol.net>
11873 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11874 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11875 fixed mingw problem in adl_NORMALIZE_PATH
11877 2003-04-12 Borut Razem <borut.razem AT siol.net>
11879 * fixed "#pragma SAVE/RESTORE can not be nested":
11880 * src/SDCC.lex: reworked pragma handling functions
11881 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11882 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11884 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11886 * src/SDCCutil.c (pathEquivalent): defined but not used
11887 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11888 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11889 * configure: rebuilt from configure.in
11890 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11891 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11892 * device/include/Makefile.in: replace sdcc_datadir
11893 * device/lib/Makefile.in: replace sdcc_datadir
11894 * Makefile.common.in: add LDFLAGS from configure
11895 * packihx/Makefile.in: use LDFLAGS
11896 * src/Makefile.in: use LDFLAGS
11897 * support/cpp2/Makefile.in: add LDFLAGS from configure
11898 * support/makebin/Makefile: use LDFLAGS
11899 * .version: bumped version number to 2.3.5
11901 2003-04-12 Borut Razem <borut.razem AT siol.net>
11903 * completed "different paths" task:
11904 * src/SDCCmacro.c: fixed bug in handling quotes
11905 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11906 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11908 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11912 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11914 * ds390/gen.c ds390/peeph.def: fix bug 706781
11916 2003-04-11 Borut Razem <borut.razem AT siol.net>
11918 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11920 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11922 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11923 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11924 set - this bit used to not be set...).
11925 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11926 bad code in PIC Port
11927 * src/regression/and2.c added to test bug 609268
11928 * src/regression/Makefile added and2.c to regression test
11931 2003-04-08 <johan AT CP255758-A>
11933 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11934 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11935 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11937 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11939 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11941 * support/cpp2/Makefile.in: fix bug #487815
11942 * configure: rebuilt from configure.in
11943 * Makefile.common.in: docdir changed, new path suffixes
11944 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11945 * sdcc_vc_in.h: reflect changes from sdccconf.h
11946 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11947 * src/SDCCutil.h: remove BINDIR hack
11948 * doc/sdccman.lyx: update new path hierarchy
11950 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11952 * src/SDCCpeeph.c: added okToRemoveSLOC test
11954 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11956 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11958 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11960 * src/SDCCpeeph.c: added labelIsReturnOnly test
11961 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11963 2003-04-05 <johan AT balder>
11965 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11966 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11967 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11968 * src/SDCCast.c: fixed a warning
11969 * src/SDCCast.h: fixed a warning
11970 * src/SDCCicode.c (operandFromAst): fixed a warning
11972 2003-04-04 <johan AT balder>
11974 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11975 * src/SDCCast.c (decorateType): fixed bug #715076
11976 * src/SDCC.y: fixed bug #702907
11978 2003-04-03 <johan AT balder>
11980 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11981 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11982 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11983 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11984 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11986 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11988 * _decdptr.c: fix return values
11989 * _gptrget.c: fix return values
11990 * _gptrgetc.c: fix return values
11991 * _gptrput.c: fix return values
11992 * _mulint.c: fix return values
11993 * as/z80/Makefile: fix 'make -j' problem
11995 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11997 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11998 * configure.in: big cleanup, updated to autoconf 2.5x
11999 * configure: rebuilt from configure.in
12000 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12001 * sdcc_vc_in.h: reflect changes from sdccconf.h
12002 * doc/Makefile: fixed a flaw in "make install"
12004 2003-04-02 <johan AT balder>
12006 * src/ds390/gen.c (genCmp): no comments
12007 * src/mcs51/gen.c (genCmp): no comments
12008 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12009 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12011 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12013 * support/regression/generate-cases.py: place generated file in given sub directory
12014 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12015 * support/regression/Makefile: improvements for 'make -j';
12016 side effect: it's simpler and faster now
12018 2003-03-31 Borut Razem <borut.razem AT siol.net>
12020 * src/z80/main.c: link-{port} and as-{port} defined without path
12021 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12023 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12025 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12027 2003-03-30 Borut Razem <borut.razem AT siol.net>
12029 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12030 changed type of list parameter to set
12031 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12032 * src/port.h: changed type of do_assemble() parameter to set
12033 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12034 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12035 definition of "cppoutfilename" macro with NULL value in preProcess()
12036 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12037 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12038 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12039 replaced with set *binPathSet
12040 * shash_add() deallocates the item, if allready exsists, before adding the new one
12041 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12043 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12045 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12046 a nested for loop bug in the PIC port
12047 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12050 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12052 * support/Util/dbuf.h: remove C++ stuff to make it portable
12054 2003-03-28 Borut Razem <borut.razem AT siol.net>
12056 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12057 literal strings in stringLiteral()
12058 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12059 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12062 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12064 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12066 2003-03-26 <johan AT balder>
12068 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12069 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12070 * src/SDCCast.c (decorateType): fixed " -v < 3"
12072 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12074 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12075 Added Lenny Story's debug infrastructure changes:
12076 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12077 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12078 * src/cdbFile.c: added
12079 * src/SDCCdebug.c: added
12080 * src/SDCCdebug.h: added
12081 * src/SDCCast.c (createFunction)
12082 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12083 * src/SDCCmain.c (parseCmdLine, main)
12084 * src/SDCCmem.c (redoStackOffsets)
12085 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12088 * src/avr/gen.c (genAVRCode)
12089 * src/ds390/gen.c (gen390Code)
12090 * src/mcs51/gen.c (gen51Code)
12091 * src/pic/gen.c (genpic14Code)
12092 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12093 * src/xa51/gen.c (genXA51Code)
12094 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12096 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12098 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12099 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12101 2003-03-22 <johan AT balder>
12103 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12105 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12107 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12108 * doc/cdbfileformat.lyx: added, written by Lenny Story
12109 * doc/Makefile: added cdbfileformat.lyx
12110 * doc/clean.mk: added cdbfileformat.lyx
12112 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/mcs51/peeph.def: fix bug #705773
12116 2003-03-20 <johan AT balder>
12118 An sfr/sbit can have an "at #" AND an initializer
12119 * src/SDCCsymt.c (checkSClass):
12120 * src/SDCCmem.c (allocGlobal):
12121 * src/SDCCmem.c (allocLocal):
12122 * src/SDCCast.c (createBlock):
12124 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12128 2003-03-16 <johan AT balder>
12130 Undid the hackup of const and volatile, the problem is much bigger
12132 * src/SDCCast.c:1.171
12133 * src/SDCCglue.c:1.138
12134 * src/SDCCicode.c:1.146
12135 * src/SDCCsymt.c:1.150
12136 * src/SDCCval.c:1.65
12138 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12140 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12141 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12143 2003-03-13 <johan AT balder>
12145 Hackup const and volatile modifiers in type chains a bit:
12147 * src/SDCCast.c:1.169
12148 * src/SDCCglue.c:1.136
12149 * src/SDCCicode.c:1.143
12150 * src/SDCCsymt.c1.146
12151 * src/SDCCsymt.h1.59
12152 * src/SDCCval.c:1.63
12154 2003-03-12 <johan AT balder>
12156 * src/SDCCBBlock.h: more LRH debugging junk
12157 * src/SDCCcflow.h: more LRH debugging junk
12158 * src/SDCCloop.c: more LRH debugging junk
12159 * src/SDCC.y (struct_declaration): fixed bug #697590
12160 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12161 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12162 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12164 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12165 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12166 test function names must now match exactly).
12167 * src/SDCCcse.c: added special case in findCheaperOp to allow
12168 extending a short integer. Makes less awful code for bug 700121 test case.
12170 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12173 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12175 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12177 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12178 actually called (operandsNotEqual() was called for all
12179 operandsNotEqualX tests).
12181 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12183 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12184 with shorter literals. Fixes bug 700121.
12186 2003-03-11 <johan AT balder>
12188 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12190 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12193 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12195 2003-03-10 Borut Razem <borut.razem AT siol.net>
12197 * src/SDCCmain.c: pipe preprocessor's output
12198 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12199 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12200 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12201 which closes all pipes in pipeSet set
12202 * src/SDCCset.c: free deleted item in function deleteSetItem()
12203 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12204 moved from z80 to src subproject
12205 * .version: increased version number to 2.3.4
12207 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12209 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12210 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12211 * support/regression/ports/xa51/spec.mk: fix typo
12213 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12215 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12217 2003-03-09 Borut Razem <borut.razem AT siol.net>
12219 * src/SDCCmain.c: pipe preprocessor's output
12220 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12221 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12222 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12223 which closes all pipes in pipeSet set
12224 * src/SDCCset.c: free deleted item in function deleteSetItem()
12225 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12226 moved from z80 to src subproject
12228 2003-03-09 Borut Razem <borut.razem AT siol.net>
12230 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12231 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12232 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12233 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12234 * src/SDCCglobl.h: unification of WIN32 native definitions
12236 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12238 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12240 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/configure.in: check for endianess (even while cross-compiling)
12243 * src/configure: check for endianess (even while cross-compiling)
12244 * src/configure_in.h: check for endianess (even while cross-compiling)
12245 * src/avr/gen.c: remove old endianess stuff
12246 * src/mcs51/gen.c: remove old endianess stuff
12247 * src/ds390/gen.c: remove old endianess stuff
12248 * src/pic/gen.c: remove old endianess stuff
12249 * src/pic/genarith.c: remove old endianess stuff
12250 * src/pic/glue.c: fix endianess check
12251 * src/pic16/gen.c: remove old endianess stuff
12252 * src/pic16/genarith.c: remove old endianess stuff
12253 * src/pic16/glue.c: fix endianess check
12254 * src/xa51/gen.c: remove old endianess stuff
12255 * src/z80/gen.c: fix endianess check
12256 * src/SDCCglue.c: fix endianess check
12257 * src/ds390/peeph.def: fix bug 700036
12259 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12262 * src/configure: find appropriate data-types on host for SDCC's int and long
12263 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12264 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12265 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12267 2003-03-07 <johan AT balder>
12270 some minor cleanups before the big shot
12271 OP_DEFS and OP_USES now use Kevin's protection
12272 new option --nolabelopt
12274 * src/SDCCBBlock.c:
12283 * src/ds390/ralloc.c:
12284 * src/mcs51/ralloc.c:
12285 * src/pic/ralloc.c:
12286 * src/xa51/ralloc.c:
12287 * src/z80/ralloc.c:
12289 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12291 * src/pic/pcode.c (get_op): fix 64 bit warnings
12292 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12293 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12294 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12295 * support/regression/tests/malloc.c: fix 64 bit warnings
12297 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12299 * src/mcs51/gen.c (genMinus): fixed bug 696436
12301 2003-03-02 Borut Razem <borut.razem AT siol.net>
12303 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12305 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12307 * configure.in: test for mkstemp
12308 * sdccconf_in.h: add HAVE_MKSTEMP
12310 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12312 * device/include/ctype.h: removed warning while using --stack-auto
12313 * device/include/malloc.h: removed warning while using --stack-auto
12314 * device/include/string.h: removed warning while using --stack-auto
12316 2003-02-23 Borut Razem <borut.razem AT siol.net>
12318 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12319 because NDEBUG is defined (see man assert)
12320 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12322 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12324 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12325 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12327 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12329 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12330 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12332 2003-02-18 <johan AT balder>
12334 * as/mcs51/asmain.c (asmbl): module can start with a digit
12335 * as/z80/asmain.c (asmbl): module can start with a digit
12337 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12339 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12340 * src/asm.c: fix pipe() for Mingw32
12342 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12345 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12346 make -V work again; --c1mode reads now from stdin
12347 * doc/sdccman.lyx: added --c1mode
12348 * support/Util/SDCCerr.c: new messages for c1 mode
12349 * support/Util/SDCCerr.h: new messages for c1 mode
12350 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12352 2003-02-15 <johan AT balder>
12354 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12356 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12358 * doc/sdccman.lyx: Environment variables, -o and other minor things
12360 2003-02-14 <johan AT balder>
12362 * src/xa51/main.c: before anyone really tries to use it :)
12364 * Install doc's in share/sdcc/doc
12365 * removed some obsolete files
12366 * Do a proper make distclean and uninstall
12367 M Makefile.common.in
12370 M device/include/Makefile.in
12371 M device/lib/Makefile.in
12374 M sim/ucsim/doc/Makefile.in
12376 R src/avr/peeph.rul
12377 R src/xa51/peeph.rul
12378 M support/cpp2/Makefile.in
12379 M support/makebin/Makefile
12382 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12384 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12386 2003-02-10 Borut Razem <borut.razem AT siol.net>
12388 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12389 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12390 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12391 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12392 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12393 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12394 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12395 src/z80/Makefile.bcc: Borland Makefile cleanup
12396 * as/z80/Makefile.bcc: Added Borland Makefile
12397 * support/cpp2/borland.h: Removed
12399 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12401 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12402 * src/SDCC.lex: new pragma NOIV
12403 * src/SDCCglobl.h: new pragma NOIV
12404 * src/SDCCmem.c: new pragma NOIV
12406 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12410 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/SDCCmain.c: signal handling is switched off by --debug
12413 * doc/Makefile: small fix for install; use clean.mk again
12414 * doc/clean.mk: clean *.pdf and *.html too
12416 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12418 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12419 * device/lib/printfl.c: fix a ds390 bug by making it portable
12420 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12421 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12422 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12423 * debugger/mcs51/cmd.c: converted multi-line string literals
12424 * sim/ucsim/globals.cc: converted multi-line string literals
12425 * src/SDCCmain.c: introduced signal handler to remove temp files
12426 * doc/Makefile: small tweaks, implement clean
12427 * doc: removed generated files
12429 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12431 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12432 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12433 Address Record is not correctly generated for DS390."
12435 2003-02-02 Borut Razem <borut.razem AT siol.net>
12437 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12438 * as/mcs51/asm.h: fixed compilation with Borland C
12439 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12440 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12441 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12442 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12443 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12444 src/z80/Makefile.bcc: delete $(LIB) only if exist
12445 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12447 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12449 * device/include/malloc.h: introduced NULL
12450 * device/include/string.h: introduced NULL
12451 * device/include/stdlib.h: introduced NULL
12452 * device/lib/_memcpy.c: removed NULL
12453 * device/lib/_strcat.c: removed NULL
12454 * device/lib/_strchr.c: removed NULL
12455 * device/lib/_strcmp.c: removed NULL
12456 * device/lib/_strcpy.c: removed NULL
12457 * device/lib/_strcspn.c: removed NULL
12458 * device/lib/_strlen.c: removed NULL
12459 * device/lib/_strncat.c: removed NULL
12460 * device/lib/_strncmp.c: removed NULL
12461 * device/lib/_strncpy.c: removed NULL
12462 * device/lib/_strpbrk.c: removed NULL
12463 * device/lib/_strrchr.c: removed NULL
12464 * device/lib/_strspn.c: removed NULL
12465 * device/lib/_strstr.c: removed NULL
12466 * device/lib/_strtok.c: removed NULL
12467 * device/lib/malloc.c: removed NULL, include own header
12469 2003-02-02 <johan AT balder>
12471 * 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
12472 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12473 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12474 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12475 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12476 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12478 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12480 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12483 2003-02-01 <johan AT balder>
12485 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12487 2003-01-31 <johan AT CP255758-A>
12489 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12491 2003-01-30 <johan AT balder>
12493 * src/SDCCBBlock.c: automatic bug detection
12494 * src/SDCCicode.c: automatic bug detection
12496 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * src/SDCCglobl.h: now --xram-size 0 works
12499 * src/SDCCmain.c: now --xram-size 0 works
12501 2003-01-29 <johan AT balder>
12503 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12505 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12507 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12508 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12509 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12510 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12511 * src/SDCCglobl.h: Added options --xram-size and --code-size
12512 * src/SDCCmain.c: Added options --xram-size and --code-size
12514 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12517 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12519 2003-01-27 <johan AT balder>
12521 * src/SDCC.y: fixed bug #613764
12523 2003-01-26 <johan AT balder>
12525 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12526 * src/SDCCsymt.h: fixed bug #673374
12527 * src/SDCCglue.c: fixed bug #661910
12528 * src/SDCCast.c: fixed bug #458099 and 673374
12530 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12532 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12533 * as/mcs51/strcmpi.h: added
12534 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12535 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12536 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12537 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12538 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12539 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12540 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12541 * as/mcs51/Makefile.aslink: new module strcmpi
12542 * as/mcs51/Makefile.asx8051: new module strcmpi
12543 * as/mcs51/Makefil.bcc: new module strcmpi
12544 * as/mcs51/Makefile.in: new module strcmpi
12545 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12547 2003-01-26 <johan AT balder>
12549 * src/SDCCglue.c: reverted back to 1.124
12550 * src/SDCCast.c: reverted back to 1.156
12551 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12553 2003-01-25 <johan AT balder>
12555 * src/SDCCglue.c: A better fix for bug #661910
12556 * src/SDCCast.c: A better fix for bug #661910
12557 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12559 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/Makefile.in: remove spawn.o
12562 * src/SDCCmain.c: remove spawn.h
12563 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12564 * src/spawn.c: removed
12565 * src/spawn.h: removed
12566 * support/regression/ports/ds390/spec.mk: link with -r
12568 2003-01-24 <johan AT CP255758-A>
12570 * src/ds390/gen.c (aopOp): fixed bug #667458
12571 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12572 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12573 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12575 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12577 * src/mcs51/peeph.def: better assembler identation by Frieder
12578 * src/mcs51/gen.c: better assembler identation by Frieder
12580 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12582 * as/z80/string.h: removed for gcc 3.2
12583 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12584 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12586 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12588 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12589 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12590 * support/regression/Makefile: separate temp files for ports
12591 * support/regression/generate-cases.py: separate temp files for ports
12592 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12593 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12595 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12597 * moved tinitalk to device/examples/ds390
12599 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12601 * as/mcs51/lkmem.c: rflag is for DS390
12602 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12603 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12604 (linkEdit): move mem- and map-files the same way as ihx-files
12605 * src/z80/main.c (_setDefaultOptions): removed --generic
12606 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12607 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12608 * src/pic/glue.c (picglue): --c1mode works again
12609 * src/pic16/glue.c (pic16glue): --c1mode works again
12610 * src/asm.c (printCLine): fix #660034
12612 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12615 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12616 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12617 * as/mcs51/lkmem (summary): better fix for sp problem
12618 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12619 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12620 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12621 remove --stack-after-data
12623 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12626 * src/SDCCutil.c (join): ugly bug: missing '\0'
12627 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12629 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12633 * src/pic/main.c (_asmCmd): gpasm supports -o
12634 * src/z80/main.c: more general macros
12635 * device/lib/Makefile.in: remove intermediate files
12637 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12639 * .version: Bumped version number to 2.3.3
12640 * src/SDCCBBlock.c: new option -o
12641 * src/SDCCglobl.h: new option -o
12642 * src/SDCCglue.c: new option -o
12643 * src/SDCCmain.c: new option -o
12644 * src/asm.c: new option -o
12645 * src/ds390/main.c: new option -o
12646 * src/pic/glue.c: new option -o
12647 * src/pic/pcode.c: new option -o
12648 * src/pic/ralloc.c: new option -o
12649 * src/pic16/glue.c: new option -o
12650 * src/pic16/pcode.c: new option -o
12651 * src/pic16/ralloc.c: new option -o
12652 * src/z80/main.c: new option -o
12653 * device/lib/Makefile.in: use -o
12654 * support/regression/ports/ds390/spec.mk: use -o
12655 * support/regression/ports/gbz80/spec.mk: use -o
12656 * support/regression/ports/mcs51/spec.mk: use -o
12657 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12658 * support/regression/ports/z80/spec.mk: use -o
12659 * support/regression/ports/ucz80/spec.mk: use -o
12660 * support/regression/ports/xa51/spec.mk: use -o
12661 * support/regression/fwk/lib/timeout.c: fix usage string
12663 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12664 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12666 2003-01-07 <johan AT balder>
12668 * src/SDCCast.c (decorateType): fixed bug #600035
12670 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12671 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12672 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12673 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12674 * src/pic/pcode.c: outcommented unused variable to remove warnings
12675 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12677 2003-01-06 <karl AT turbobit.com>
12678 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12681 2003-01-06 <johan AT balder>
12683 * src/SDCCicode.c: fixed array add
12685 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12687 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12689 2003-01-04 <johan AT balder>
12691 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12693 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12694 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12696 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12698 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12700 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12703 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12704 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12706 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12709 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 * in /sdcc/as/mcs51/ changed these files in order to create an
12712 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12713 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12714 following files to include the previous two files: aslink.dsp,
12715 Makefile.aslink, Makefile.bcc, and Makefile.in.
12717 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12718 .adb instead of .cdb
12720 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12722 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12723 value from option --iram-size.
12725 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12730 2002-09-18 <wiml AT hhhh.org>
12732 * SDCClrange.h: exposed setFromRange() and setToRange()
12733 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12734 packRegsForAccUse() (bug 542397)
12735 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12736 multiple times and emitting the fetch operations more than once
12737 added aopGetUsesAcc() function to allow binary operators to
12738 fetch their operands in the correct order; made genMinus() emit
12739 compact code for X = LITERAL - Y
12741 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12743 sprintf() in line 1267.
12745 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12749 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 Changes to aslink (All the changes are marked with 'JCF'):
12752 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12755 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12756 area BSEG. Also moves, if possible, the DATA area down into the internal
12757 ram so more space is available.
12759 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12762 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12763 not bytes. Function summary() which creates a memory usage summary
12764 file with extension .mem. Reports of overlaping stack and small stack
12765 size. If the space for the stack is less than 16 bytes aslink trows a
12768 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12769 the 8051. Option 'y' for memory summary output file.
12771 Changes to sdcc (All the changes are marked with 'JCF'):
12773 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12775 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12776 overlaying area for it (uses RegBankUsed[4]).
12778 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12779 bank zero as used by default. By default aslink locates the stack
12780 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12781 the creation of the .mem file. Delegates the allocation of data area
12782 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12783 the begining of the stack area to aslink.
12785 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12786 glue() in SDCCglue.c creates an area for it.
12788 2002-09-03 Borut Razem <borut.razem AT siol.net>
12789 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12790 sdcc/src/pic/glue.c:
12791 introduced atexit() handler for teporay files removal in case of
12792 errors, assertions, ...
12794 2002-08-29 Borut Razem <borut.razem AT siol.net>
12795 * sdcc/support/cpp2/auto-host_vc_in.h:
12796 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12797 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12798 Maybe there is a similar problem with BORLANDC? It should be checked!
12800 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12801 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12802 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12803 was not executed, and the compiler (cl) launched a warning:
12804 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12806 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12807 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12809 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12810 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12812 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12813 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12814 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12815 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12816 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12817 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12818 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12819 - added Release configuration in VS projects
12820 - review of compiler an linker options
12821 - VC .exe files are generated in bin_vc directory, not to interfere
12822 with binaries generated from other projects (cygwin, mingw, bcc ...)
12824 * sdcc/src/yacc.dsp: added
12826 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12827 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12828 and insert the version number definitions from .version
12830 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12832 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12833 added - genarate auto-host.h using auto-host_vc_in.h as template
12836 removed from CVS, generated automatically
12838 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12839 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12841 2002-08-11 Borut Razem <borut.razem AT siol.net>
12842 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12844 2002-08-10 Borut Razem <borut.razem AT siol.net>
12845 * src/SDCCmain.c (main):
12846 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12847 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12848 The consequence was that some temporary files were not removed.
12851 unification of code in functions tempfilename() and tempfile():
12852 function tempnam() is defined in Visual Studio 6.0 and .NET
12854 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12856 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12857 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12858 - removed compiler command line option /WX: Treats all warnings as errors
12859 - update a list of source files, included into the project
12861 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12862 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12863 changed project type to Generic Project so that can be correcly converted to VS.NET project
12865 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12867 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12869 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12871 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12872 added return 0 statements after assert() to make compiler happy
12874 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12875 added newline in the def file to keep MSC compiler satisfied
12877 * sdcc/src/z80/gen.c:
12878 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12879 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12880 - solved MSC error in function aopDump()
12882 * sdcc_vc.h: define PREFIX as "\\sdcc"
12884 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12885 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12887 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12888 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12889 - Rewrote the register banking algorithm.
12890 - Added pCode live-range analysis to registers (for now, only non-used and
12891 singly-used registers optimized away)
12893 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12895 * 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.
12897 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12898 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12900 2002-04-22 Michael Hope <michaelh AT vroom>
12902 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12904 * configure.in (DD_COPT): Added include support required for gbdk.
12906 * .version: Bumped version number just to increase it.
12908 * src/SDCCmain.c: Added -nostdinc to the default options.
12910 2002-04-15 Michael Hope <michaelh AT vroom>
12912 * device/lib/z80/printf.c (sprintf): Added.
12914 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12916 * src/z80/peeph.def: Added transpose redundent load rule.
12918 * src/z80/main.c: Added force callee saves for jaune.
12920 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12922 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12924 2002-03-28 Johan Knol <johan AT balder>
12926 * src/SDCCval.c: fixed bug #532436
12928 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12930 Added "char *Processor" field to the port structure.
12933 Added -p option. Allows port dependent processor to be specified.
12936 Initialized the new field char *Processor field to NULL in all ports
12939 Compiler generated registers for interrupt context saving
12940 were not getting allocated.
12942 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12945 Fixed left shift. Will promote the left side of a left shift
12946 if a) left shifting more than size of operand or b) when assigned
12947 to something size > size of left side
12949 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12951 tons of changes. Register allocation has been
12952 rewritten. Added customization for the various PICs. Flow
12953 analysis is restructured. ...
12955 * src/pic/device.h:
12958 * src/pic/device.c:
12959 Added. device.c is a PIC port hack to accomodate variations
12962 2002-03-13 Michael Hope <michaelh AT vroom>
12964 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12966 2002-03-04 johanknol <johanknol AT manik>
12968 * /src/SDCCval.c: fixed
12970 const unsigned char arr[][2] = { { 0, 1 } };
12971 t18.c:1: error: Initializer element is not constant
12973 2002-03-04 bela <bela AT manik>
12975 * /device/include/mcs51reg.h:
12976 ds89c420 register definition update
12978 2002-03-03 <johan AT FRIJA>
12980 * support/Util/SDCCerr.c: did something, but don't no why anymore
12982 * support/regression/tests/bug-524691.c: made it a little less shy
12984 * src/SDCCast.c (decorateType): fixed bug #524697
12986 * src/SDCCast.c: made some lineno improvements
12988 * src/SDCCval.c (getNelements): changed warning to error
12990 * src/SDCCglue.c (printIvalArray): changed warning to error
12992 * src/SDCCicode.c: fixed a warning for mingw
12994 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12996 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12998 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13000 * src/ds390/peeph.def:
13001 Added some more peephole rules
13003 * src/ds390/gen.c: Various fixes & enhancements
13005 * src/SDCClrange.c, src/SDCClrange.h:
13006 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13008 * src/ds390/ralloc.c:
13009 various fixes & enhancements (ds390) specific
13011 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13012 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13015 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13017 2002-03-02 <johan AT FRIJA>
13019 * src/SDCCast.c (decorateType): fixed bug #524708
13021 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13023 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13025 2002-03-01 Michael Hope <michaelh AT vroom>
13027 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13029 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13031 2002-03-01 <johan AT FRIJA>
13033 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13035 * src/SDCCast.c (decorateType): fixed bug #524209
13037 * src/SDCCval.c (valNot): fixed bug #524195
13039 2002-02-26 <johan AT balder>
13041 * src/xa51/gen.c: fixed a warning
13043 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13045 * src/SDCCast.c (decorateType): fixed bug #522534
13047 2002-02-23 <johan AT balder>
13049 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13051 2002-02-22 <johan AT balder>
13053 * src/SDCCast.c: fixed bug #514865
13055 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13057 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13059 * sdcc/src/SDCCloop.c:
13060 Previous fix was not good. basic blocks that have "break" or "return" are
13061 not really partof a loop , but live ranges used in these blocks should
13062 be live thru the entire loop, so set partOfLoop but don't add them to
13065 2002-02-21 <johan AT FRIJA>
13067 * src/SDCCcse.c: fixed bug #514308
13069 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13072 Fixed BUG #519583. If a conditional block ended in a return/break
13073 statement inside a loop, it was not being considered part of the loop.
13075 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13077 2002-02-10 Karl Bongers <karl AT turbobit.com>
13080 Fixed up SDCDB debugger somewhat. Updated debugger/README
13081 with lots of comments and notes.
13083 * device/examples/test2.c:
13084 Fix bug, "red" variable not being initialized(compiler complained).
13086 * device/examples/Makefile, examples/test3.c:
13087 Add Makefile in device/examples folder, compiles test3.c
13088 for use as a multiple module SDCDB test case.
13090 * sim/ucsim/cmd.src/cmdset.cc:
13091 Took out debug printfs in ucsim "next" command.
13093 * sim/ucsim/xa.src:
13094 Karl and Johan start ucsim XA support. Most dissassembly working,
13095 about 75% emulation done(plenty of work remaining).
13097 * sim/ucsim/z80.src:
13098 Add Z80 support to ucsim, add test-ucz80 regression test,
13099 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13100 Notice z80 compiler fails on examples/test3.c/crc code.
13102 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13104 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13105 Added support for --parms-in-bank1
13107 * src/ds390/peeph.def:
13108 added a few more peephole optimzations
13110 * src/ds390/main.c:
13111 1) added __builtin_inp & __builtin_outp used to read in data of given length
13112 from a memory mapped port
13113 2) added __builtin_memcmp
13114 3) added __builtin_swapw swap bytes of a short
13116 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13117 1) handle multiple send & receives from register bank1
13118 2) ralloc can now allocate DPTR1 to some liveRanges
13120 * src/SDCCsymt.c, src/SDCCsymt.h:
13121 changes to handle multiple sends & receives
13123 * src/SDCCptropt.h:
13124 added some pointer arithmetic optimization
13126 * src/SDCCptropt.c:
13127 added some pointer arithmetic optimizations but not stable yet so not
13128 called from anywhere (will get this working shortly)
13130 * src/SDCCopt.c: fixed for multiple sends & receives
13133 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13134 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13135 set preprocessor defines (depending on options)
13137 * src/SDCCicode.c, src/SDCCicode.h:
13138 changes made to handle multiple sends & receives
13141 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13143 * src/SDCCcse.c, src/SDCCcse.h:
13144 added function findbackward def (to be used in upcoming optimization)
13146 * src/SDCCcflow.c, src/SDCCcflow.h:
13147 added function returnAtEnd - to determine if a basic block terminates with
13150 * src/SDCCast.c, src/SDCCast.h:
13151 added option parms-in-bank1
13153 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13154 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13155 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13156 adjusted for --parms-in-bank1 option
13158 * device/include/string.h:
13159 donot redefine "reentrant" keyword
13161 * device/include/ds80c390.h: Added some more SFRs
13163 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13165 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13167 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13171 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13173 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13175 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13177 * Added --xram-movc option
13179 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13181 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13183 2002-01-11 Johan Knol
13185 * Added math lib of Jesus Calvino-Fraga
13187 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13190 * support/regression/Makefile: new target test-mcs51-stack-auto
13191 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13193 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13197 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13199 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13201 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13205 * src/SDCCglue.h: add definition for printIvalChar()
13207 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCast.c: fix #498138 by Johan
13211 * src/SDCCglue.c: fix #498138 by Johan
13213 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13215 * support/regression/Makefile: fix clean
13217 * support/regression/ports/ds390/support.c: fix transmission of last character
13219 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13221 * /sdcc/src/ds390/gen.c:
13222 a) improved computing address of stack variable
13223 b) took out some #if 0 code
13224 c) improved parmBytes adjustment
13225 d) improved genPlusIncr & genMinusIncr
13226 e) genCmp could generate bad code (when left assigned to DPTR)
13227 f) Fixed bug in hasInc
13229 * /sdcc/src/ds390/ralloc.c:
13230 a) packRegsForSupport could mess up live information (Fixed)
13231 b) packRegsDPTRuse could be incorrect for left & right shift
13233 * /sdcc/src/mcs51/ralloc.c:
13234 packRegsForSupport could mess up the live information (Fixed)
13236 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13238 * /sdcc/src/SDCCast.c:
13239 can reverse a loop even if function call is present as long
13240 as the loop control variable is local & is not passed as parameter
13242 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13244 * /sdcc/ChangeLog: *** empty log message ***
13246 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13247 More builtin function additions for TININative
13249 * /sdcc/src/ds390/ralloc.c:
13250 Had broken the regression testsuite
13252 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13254 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13255 Added funcattr hasStackParms will be set for reentrant functions when there
13256 are paramteres on the stack, this helps in minimizing frame pointer generation
13257 typeFromStr can handle function pointers now
13259 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13260 *** empty log message ***
13262 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13264 * /src/ds390/gen.c, /src/ds390/main.c:
13265 More builtin function additions for TININative
13267 * /src/ds390/ralloc.c:
13268 Had broken the regression testsuite
13270 * /src/SDCCast.c: Fixed a bug in dumptree
13272 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13273 Added funcattr hasStackParms will be set for reentrant functions when there
13274 are paramteres on the stack, this helps in minimizing frame pointer generation
13275 typeFromStr can handle function pointers now
13277 * /doc/builtins.txt, /doc/TININative.txt:
13278 *** empty log message ***
13281 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13283 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13284 ALPHA version for -mTININative
13286 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13287 updated to reflect changes in the port structure
13290 added function do_assemble (similar to do_link) if non-null this function
13291 will be called to do assembly (-mTININative) requires a multi command
13293 added function genAssemblerEnd will be called to generate assembler Epilogue
13296 added _JavaNative to debug info printing
13298 * /src/SDCCmain.c: added option --tini-libid
13299 added port->do_assemble function (-mTININative) has a multi command assemble
13301 * /src/SDCCglue.c: Disabled "constExpr" check
13302 added port->genAssemblerEnd function
13304 * /src/SDCCglobl.h: Added option --tini-libid value
13307 tookout optimizeCompare from the header (has no external references)
13309 * /src/SDCCast.c: made one more function "static"
13311 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13313 * src/z80/mappings.i: Added z80asm support.
13315 * src/z80/main.c: Added z80asm support on --asm=z80asm
13317 * src/z80/gen.c: Fixed asm portability issues.
13319 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13321 * src/SDCCglue.c (printExterns): Added global/extern split.
13323 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13325 * support/regression/Makefile: added test for mcs51 model large
13327 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13329 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13331 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13333 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13335 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13337 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13339 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13341 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13345 * support/regression/tests/simplefloat.c: Port to mcs51.
13347 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13348 * support/regression/tests/bug-485362.c: Added.
13350 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13352 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13354 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13356 * src/z80/gen.c (aopDump): Added a dump function.
13358 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13359 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13361 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13363 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13365 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13367 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13369 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13371 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13373 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13375 * support/regression/ports/ds390/support.c: Use tinibios.
13377 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13379 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13381 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13382 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13384 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13386 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13388 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13390 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13392 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13393 (packRegsForIYUse): Created and optimised.
13395 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13397 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13398 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13400 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13402 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13404 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13406 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13408 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13410 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13412 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13414 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13416 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13418 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13420 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13422 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13423 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13424 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13426 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13428 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13429 (genNotFloat): Added.
13430 (genUminusFloat): Added.
13432 * device/lib/z80/Makefile: Added floating pt stubs.
13434 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13436 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13438 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13440 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13442 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13444 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13446 * sdcc/support/regression/Makefile: Add port ds390.
13448 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13450 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13452 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13454 * sdcc/support/regression/ports/ds390/support.c: Added.
13456 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13458 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13460 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13462 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13464 * device/include/malloc.h: Added z80 and gbz80 support.
13466 * device/lib/gbz80/heap.s: Added.
13468 * device/lib/z80/heap.s: Added.
13470 * device/lib/malloc.c: Added z80 and gbz80 support.
13472 * support/regression/tests/malloc.c (testMalloc): Added.
13474 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13476 * support/regression/tests/bug-478094.c: Added.
13478 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13480 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13482 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13484 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13486 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13488 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13490 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13492 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13494 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13496 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13498 * support/regression/tests/bug-477927.c: Added.
13500 * src/z80/peeph.def: Added minor rules.
13502 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13504 * src/z80/peeph.def: Added jump optimisation modification.
13506 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13508 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13510 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13512 * support/regression/tests/funptrs.c: Added.
13514 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13516 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13518 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13520 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13522 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13524 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13525 (movLeft2ResultLong): Created.
13527 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13528 (joinPushes): Added. Joins two char pushes into a word push.
13530 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13532 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13534 * support/makebin/Makefile (install): Added creation of dest dir.
13536 2001-10-24 Karl Bongers <karl AT turbobit.com>
13538 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13540 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13542 * src/z80/ralloc.c: Turned off faulty pack for one use.
13544 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13546 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13548 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13550 * support/regression/Makefile: Improved clean
13552 * support/regression/ports/gbz80/spec.mk: Added clean
13554 * support/regression/ports/host/spec.mk: Added clean
13556 * support/regression/ports/z80/spec.mk: Added clean
13558 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13560 * support/regression/ports/mcs51/timeout.c: little improvements
13562 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13564 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13566 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13568 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13570 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13572 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13574 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13576 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13577 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13579 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13581 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13583 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13585 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13587 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13589 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13591 * support/regression/tests/longor.c: Added.
13593 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13595 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13597 * as/mcs51/aslink.h: define PATH_MAX
13599 * as/mcs51/asm.h: define PATH_MAX
13601 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13603 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13605 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13607 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13609 * src/SDCCglobl.h: define PATH_MAX
13611 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13613 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13615 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13617 * src/z80/gen.c (gencjneshort): Fixed
13619 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13621 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13623 * support/regression/tests/bug-469671.c: Added.
13625 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13627 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13629 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13631 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13633 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13635 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13637 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13639 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13641 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13643 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13645 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13647 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13649 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13651 * 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.
13653 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13655 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13657 2001-10-07 <johan AT FRIJA>
13659 * device/lib/gets.c (gets): fixed the return value.
13661 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13662 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13664 * 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.
13666 * 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.
13668 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13670 * src/pic/gen.c: Removed Safe_strdup.
13672 * configure.in: Added option to enable libgc support.
13674 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13675 (bitVectUnion): Optimised.
13676 (bitVectIntersect): Optimised.
13677 (bitVectBitsInCommon): Optimised.
13678 (bitVectCplAnd): Optimised.
13680 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13682 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13684 * src/SDCCmain.c: distinguish between assembler debug and plain options
13686 * src/avr/main.c: remove standard assembler options
13688 * src/ds390/main.c: remove standard assembler options
13690 * src/mcs51/main.c: remove standard assembler options
13692 * src/port.h: removed "PENDING" comment
13694 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/device/lib/_mulint.c : new, with assember functions
13698 * src/device/lib/_mullong.c : new, with assember functions
13700 * src/device/lib/_divuint.c : with assember functions
13702 * src/device/lib/_divsint.c : with assember functions
13704 * src/device/lib/_divulong.c: with assember functions
13706 * src/device/lib/_divslong.c: with assember functions
13708 * src/device/lib/_moduint.c : with assember functions
13710 * src/device/lib/_modsint.c : with assember functions
13712 * src/device/lib/_modulong.c: with assember functions
13714 * src/device/lib/_modslong.c: with assember functions
13716 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13718 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13720 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13721 replaced _mululong.c and _mulslong.c by _mullong.c
13723 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13727 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCglue.c: test, if win32api is available for MINGW
13731 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13734 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13735 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13736 * support/regression/ports/host/spec.mk: removed GENERIC
13737 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13738 * support/regression/ports/z80/spec.mk: removed GENERIC
13740 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13742 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13744 * support/regression/tests/bug-467035.c: Created.
13746 2001-10-01 <johan AT FRIJA>
13748 * src/SDCC.y: fixed bug #466586 part 1
13750 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13752 * SDCCicode.c: z80 has no generic pointers
13753 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13755 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13757 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13759 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13761 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13763 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13765 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13767 * configure.in: Fixed up so that ucsim is only configured once.
13769 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13771 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13772 (getPathDifference): As above.
13774 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13776 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13778 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13779 * .version: Updated to 2.3.1
13781 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13782 Added copyright header.
13784 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13785 (assemble): Added support for macro based assembler commands.
13786 (linkEdit): Added support for macro based linker commands.
13787 (preProcess): Changed the pre-processor to use macros.
13788 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13789 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13791 * device/lib/z80/crt0.s: Added module name for debugging.
13793 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13795 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13797 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13799 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13801 * src/Makefile.in: Added SDCCmacro and SDCCutil
13803 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13805 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13807 2001-09-16 <johan AT FRIJA>
13809 * 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.
13811 2001-09-15 <johan AT FRIJA>
13813 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13814 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13816 2001-09-11 <johan AT FRIJA>
13818 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13820 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13822 * support/regression/tests/bug-460444.c: Added test case.
13824 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13825 (genCast): Added justification for all of the asserts.
13827 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13829 * support/regression/support.c: _xdata replaced by xdata
13831 * support/regression/spec.mk: removed _generic
13833 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13835 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13837 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13838 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13840 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13842 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13844 * support/regression/tests/bug-460010.c: Added test case.
13846 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13848 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13850 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13852 * support/regression/testfwk.c: removed workaround for bug #436344
13854 * support/regression/tests/bp.c: use less memory with mcs51
13856 * support/regression/tests/bug-441448.c: use less memory
13858 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13860 * support/regression/collate-results.py: typo
13862 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13864 * support/regression/tests/fetchoverlap.c: Added new test case.
13866 * support/regression/tests/bp.c: Added new test case.
13868 * support/regression/tests/bug-448984.c: Added new test case.
13870 * support/regression/tests/pow2shifts.c: Added new test case.
13872 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13873 (genlshTwo): Fixed right shift for count > 8.
13875 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13877 2001-09-08 <johan AT FRIJA>
13879 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13881 2001-09-07 <johan AT FRIJA>
13883 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13885 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13887 2001-09-06 <johan AT FRIJA>
13889 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13890 * bernhard noted me at this: "() equals to (void)" (1.38)
13892 2001-09-05 <johan AT FRIJA>
13894 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13896 2001-09-04 <johan AT FRIJA>
13898 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13901 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13903 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13905 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13907 * link/z80/aslink.h: Fixed path for PATH_MAX
13909 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13911 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13913 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13915 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13917 * 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.
13919 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13921 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13922 (genCmp): Fixed up genCmp for the GB with longs.
13924 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13926 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13928 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13930 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13932 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13934 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13936 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13938 * 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.
13940 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13942 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13944 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13946 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13948 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13950 * sim/ucsim/configure: little improvement of Cygwin-detection
13951 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13952 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13953 * support/regression/tests/bug-221100.c: small changes for mcs51
13954 * support/regression/tests/bug-221168.c: small changes for mcs51
13955 * support/regression/tests/bug-227710.c: small changes for mcs51
13956 * support/regression/tests/staticinit.c: small changes for mcs51
13957 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13958 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13959 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601