1 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
4 for better fix of bug 1273984, compiles pic16 rand.c
6 2007-02-12 Borut Razem <borut.razem AT siol.net>
8 * src/pic16/main.c: fixed pic16 standard library directory bug
10 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
12 * src/hc08/gen.c (genSwap): fix swap regression test
14 2007-02-10 Borut Razem <borut.razem AT siol.net>
16 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
18 * support/regression/tests/bug-1654060.c: added regression test for
21 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
23 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
24 bit moves in return statement
26 2007-02-09 Borut Razem <borut.razem AT siol.net>
28 * src/SDCC.y: fixed bug #1654060 typedef within function causes
31 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
34 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
36 2007-02-07 Raphael Neider <rneider AT web.de>
38 * src/pic16/devices.inc,
39 * device/include/pic16/pic18fregs.h,
40 * device/include/pic16/pic18f[24][34]31.h,
41 * device/lib/pic16/libdev/pic18f[24][34]31.c,
42 * device/lib/pic16/pics.all: added 18f[24][34]31 family
43 * device/lib/pic16/libio/i2c.ignore: do not build i2c
45 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
47 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
48 can this have lived here for so many years?
49 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
50 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
51 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
53 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
55 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
56 appended by loop induction must be at the very end of the eBBlock
58 2007-02-05 Kevin Vigor
60 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
62 2007-02-05 Borut Razem <borut.razem AT siol.net>
64 * support/regression/fwk/lib/timeout.c: native WIN32 port,
65 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
67 2007-02-03 Borut Razem <borut.razem AT siol.net>
69 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
70 applied patch #1646602 option to set default signedness of char to
71 unsigned, added -funsigned-char command line option,
72 thanks to Gunther Jehle
73 * device/lib/Makefile.in: added the -f option to rm so it doesn't
74 prompt for file deletion a few hundred times (especially the
75 subversion files, which have ro permissions so it asks for
76 confirmation), thanks to Simon McAuliffe;
77 added {} + option to find in order to remove multiple files from a
80 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
82 * device/include/mcs51/SST89x5xRDx.h: Added.
84 2007-02-02 Raphael Neider <rneider AT web.de>
86 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
87 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
89 2007-02-01 Raphael Neider <rneider AT web.de>
91 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
94 2007-01-31 Borut Razem <borut.razem AT siol.net>
96 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
97 if compiled with GCC. Thanks to Raphael Neider
99 2007-01-31 Raphael Neider <rneider AT web.de>
101 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
102 operand names, handles name and (name + n) for all n,
103 (sameBank): restructured, also check bank allocation policy,
104 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
105 (pic14_operandsAllocatedInSameBank): check whether to operands
106 will be allocated into the same bank (i.e., section) to reduce
107 BANKSEL overhead, queried from pcode.c:sameBank,
108 (pic14printLocals): reintroduced clustering registers into a single
109 section: all compiler generated symbols will now reside in one
110 bank (per file), reducing BANKSEL overhead and code size,
111 (showAllMemmaps): use local dbuf where possible
113 2007-01-29 Raphael Neider <rneider AT web.de>
115 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
116 (call_libraryfunc): retrieve/create symbol and mark as used,
117 (genFunction): mark defined functions as non-extern and add again
118 to code memmap for later output
119 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
120 (pic14printLocals): reworked for new symbol emission,
121 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
122 showAllMemmaps): reworked symbol output using dbufs, added handling
123 of string literals (still incomplete),
124 (picglue): removed symbol emission, moved into showAllMemmaps,
125 (emitSymbolSet): new workhorse for symbol output,
126 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
128 2007-01-29 Borut Razem <borut.razem AT siol.net>
130 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
131 component contains the extension separator.
133 2007-01-28 Borut Razem <borut.razem AT siol.net>
135 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
137 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
138 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
139 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
140 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
141 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
142 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
143 src/z80/gen.c, support/Util/MySystem.c:
144 accept slash and backslash as directory separator on WIN32 and
147 2007-01-28 Raphael Neider <rneider AT web.de>
149 * src/pic16/devices.inc,
150 * device/include/pic16/pic18f[24][23]21.h,
151 * device/include/pic16/pic18fregs.h,
152 * device/lib/pic16/libdev/pic18f[24][23]21.c,
153 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
154 * device/lib/pic16/libio/adc.ignore,
155 * device/lib/pic16/libio/i2c.ignore,
156 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
157 family, as gputils do not yet support the devices
158 * device/lib/pic16/Makefile.subdir: ignore errors on install
159 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
160 headers and libraries from gputils .inc files
162 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
164 * doc/sdccman.lyx: add printf_fast_f precision limitation note
166 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
168 * doc/sdccman.lyx: add printf benchmarks
170 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
172 * device/lib/printf_fast.c: fix %c, char promoted to int
173 * device/lib/printf_tiny.c: fix %c, char promoted to int
175 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
177 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
179 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
181 * support/regression/tests/swap.c: 64 bit hosts failed
182 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
184 2007-01-25 Raphael Neider <rneider AT web.de>
186 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
187 based on absolute register address, patch by Alex Blond
189 2007-01-22 Raphael Neider <rneider AT web.de>
191 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
192 emitted, do not emit them again...
194 2007-01-22 Raphael Neider <rneider AT web.de>
196 * src/regression/bank1.c, src/regression/compare6.c,
197 src/regression/add.c: cosmetic changes
198 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
199 * src/pic/gen.c: fixed global zero and one,
200 (aopForSym): removed unued code,
201 (aopGet): assert aop is defined, check and use `index' of
202 pCodeImmd operands (fixes #1630908),
203 * src/pic/pcode.c (get_op): added output of generic pointer tag,
204 (register_reassign): prevent accidental register unification,
205 (ReuseReg): cosmetic changes (also above)
206 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
207 pic14emitStaticSeg): do not emit initialized data,
208 (printIval*): replaced with working versions,
209 (pic14createInterruptVect,picglue): use idata for initialized data,
210 now init data should work in all modules (not only main()),
211 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
213 2007-01-21 Borut Razem <borut.razem AT siol.net>
215 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
216 use -fPIC or -fpic if they are supported and not ignored
217 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
218 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
220 2007-01-20 Borut Razem <borut.razem AT siol.net>
222 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
223 implemented RFE #1470316: allow "$" in variable names
225 2007-01-20 Raphael Neider <rneider AT web.de>
227 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
229 2007-01-20 Raphael Neider <rneider AT web.de>
231 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
232 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
233 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
234 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
235 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
236 * device/lib/pic/libdev/pic*.c,
237 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
238 * device/lib/pic/libdev/Makefile.in: show progress
240 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
242 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
243 * support/scripts/sdcc_cygwin_mingw32,
244 * support/scripts/sdcc_mingw32,
245 * support/scripts/build.mak: replaced --datadir by --datarootdir for
246 conformance with autoconf 2.6
248 2007-01-19 Raphael Neider <rneider AT web.de>
250 * src/pic/device.c (register_map): fixed list construction
251 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
252 (genMod): removed case for genModbits,
253 (genModbits): removed as now unused/unimplemented
254 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
256 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
258 * support/regression/tests/swap.c: added in response to #1638622
259 * doc/sdccman.lyx: synced version, minor changes
261 2007-01-18 Borut Razem <borut.razem AT siol.net>
263 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
264 thanks to Gunther Jehle
265 * src/asm.c: don't die if the file drfined in #line couldn't be opened
266 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
267 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
268 use filename in lineno instead.
269 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
270 print the file name in ast_print()
272 2007-01-18 Borut Razem <borut.razem AT siol.net>
274 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
276 * src/SDCC.lex: stringLiteral() returns const char pointer,
277 EOF detection in stringLiteral(), fixed asmbuf memory leak,
278 fixed column counting
279 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
280 accept const char pointer as parameter
281 * src/SDCCdwarf2.c: corrected buffer size
283 2007-01-17 Borut Razem <borut.razem AT siol.net>
285 * support/Util/dbuf_string.c: fixed for amd64
287 2007-01-15 Borut Razem <borut.razem AT siol.net>
289 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
290 removed terminal symbol ELIPSIS, since it was never generated by the
291 lexer and it was wrongly used in parameter_identifier_list rule
293 2007-01-15 Raphael Neider <rneider AT web.de>
295 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
296 code page and data banking description
297 * src/pic/genarith.c,
298 * src/pic/gen.h: removed bit arithmetic functions,
299 updated exit(1) to exit(EXIT_FAILURE)
300 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
301 * device/include/pic16/pic18f2455.h,
302 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
303 TRISD and TRISE, fixed/added some bit names
304 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
305 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
306 updated pic18f2455.{c,h} instead of duplicating them
308 2007-01-14 Borut Razem <borut.razem AT siol.net>
310 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
311 Cannot debug files that contain spaces in the path name
312 by converting spaces in asm file name to underscores
314 2007-01-13 Borut Razem <borut.razem AT siol.net>
316 * doc/sdccman.lyx: fixed format errors
318 2007-01-10 Borut Razem <borut.razem AT siol.net>
320 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
321 codeseg/constseg #pragma fail
322 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
323 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
324 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
325 suppoprt/cpp2/sdcpp.[ch]: house cleaning
327 2007-01-09 Borut Razem <borut.razem AT siol.net>
329 * get rid of diagnistic.[ch], pretty-print.[ch],
330 c-pretty-print.[ch], ... used just for error, warning, ...
332 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
333 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
334 suppoprt/cpp2/pretty-print.[ch]:
336 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
337 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
338 suppoprt/cpp2/sdcpp.dsp:
341 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
343 * device/lib/printf_large.c (output_float): removed recursion,
344 use smaller buffer on stack for mcs51,
345 fixed bug printing 1.96
346 * support/regression/tests/snprintf.c: added test
348 2007-01-07 Borut Razem <borut.razem AT siol.net>
350 * use dynamic memory buffers instead temporary files
351 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
353 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
354 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
355 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
356 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
357 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
358 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
359 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
360 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
361 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
362 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
363 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
364 support/Util/dbuf.c, support/Util/dbuf.h:
366 * .version, sdcc.spec: bumped version to 2.6.4
368 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/port.h: added TARGET_Z80_LIKE macro
371 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
372 output PSEG location if --xram-loc or --xstack-loc was used
373 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
375 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
377 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
378 * as/as_z80.dsp, as/z80/as_z80.dsp,
379 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
380 * sdcc.dsw: moved project files into subdir
381 * as/hc08/as_hc08.dsp,
382 * as/hc08/Makefile.bcc,
383 * as/hc08/Makefile.in,
384 * as/mcs51/Makefile.bcc,
385 * as/mcs51/Makefile.in,
386 * as/z80/Makefile.bcc,
387 * as/z80/Makefile.in,
388 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
391 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
396 * as/z80/assym.c: removed include "strcmpi.h"
399 * as/mcs51/strcmpi.c,
400 * as/mcs51/strcmpi.h,
401 * support/Util/strcmpi.c,
402 * support/Util/strcmpi.h: removed files
403 * as/strcmpi.c: added as_strncmpi()
405 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
407 * sdcc.dsw: Added some dependencies on project config.dsp
409 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
411 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
412 with [di]ram_start to fix a regresion
414 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
416 * configure.in: added missing mcs51 in status output
417 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
419 * debugger/mcs51/clean.mk (distclean): remove config.h
420 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
421 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
422 options.h, s-options-h and options.c
423 * support/cpp2/clean.mk: unused, removed
424 * Makefile.common.in,
427 * as/hc08/Makefile.in,
429 * as/mcs51/Makefile.in,
433 * as/z80/Makefile.in,
435 * as/link/Makefile.in,
436 * as/link/hc08/Makefile.in,
437 * as/link/hc08/clean.mk,
438 * as/link/mcs51/Makefile.in,
439 * as/link/mcs51/clean.mk,
440 * as/link/z80/Makefile.in,
441 * as/link/z80/clean.mk,
442 * as/link/z80/conf.mk,
443 * debugger/mcs51/Makefile.in,
444 * debugger/mcs51/clean.mk,
445 * device/include/Makefile.in,
446 * device/lib/Makefile.in,
447 * device/lib/mcs51/Makefile.in,
448 * device/lib/pic/Makefile.in,
449 * device/lib/pic/Makefile.common.in,
450 * device/lib/pic/Makefile.subdir,
451 * device/lib/pic/Makefile.rules,
452 * device/lib/pic16/libio/Makefile.in,
453 * device/lib/pic16/Makefile.subdir,
454 * device/lib/pic16/libdev/Makefile.in,
455 * device/lib/pic16/Makefile.rules,
456 * device/lib/pic16/Makefile.common.in,
457 * sim/ucsim/avr.src/Makefile.in,
458 * sim/ucsim/main_in.mk,
459 * sim/ucsim/cmd.src/Makefile.in,
460 * sim/ucsim/doc/Makefile.in,
461 * sim/ucsim/gui.src/Makefile.in,
462 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
463 * sim/ucsim/gui.src/serio.src/Makefile.in,
464 * sim/ucsim/hc08.src/Makefile.in,
465 * sim/ucsim/libltdl/Makefile.in,
466 * sim/ucsim/s51.src/Makefile.in,
467 * sim/ucsim/sim.src/Makefile.in,
468 * sim/ucsim/sim.src/conf.mk,
469 * sim/ucsim/xa.src/Makefile.in,
470 * sim/ucsim/z80.src/Makefile.in,
474 * support/cpp2/Makefile.in,
475 * support/librarian/Makefile.in,
476 * support/librarian/clean.mk,
477 * support/makebin/Makefile.in,
478 * support/makebin/clean.mk,
479 * support/packihx/Makefile.in,
480 * support/regression/Makefile.in,
481 * support/regression/ports/ds390/spec.mk,
482 * support/regression/ports/gbz80/spec.mk,
483 * support/regression/ports/hc08/spec.mk,
484 * support/regression/ports/mcs51/spec.mk,
485 * support/regression/ports/mcs51-large/spec.mk,
486 * support/regression/ports/mcs51-medium/spec.mk,
487 * support/regression/ports/mcs51-xstack-auto/spec.mk,
488 * support/regression/ports/pic14/spec.mk,
489 * support/regression/ports/pic16/spec.mk,
490 * support/regression/ports/mcs51-stack-auto/spec.mk,
491 * support/regression/ports/ucz80/spec.mk,
492 * support/regression/ports/xa51/spec.mk,
493 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
494 adding a slash after $(top_builddir) and/or adding @datarootdir@
496 * debugger/mcs51/configure.in,
497 * device/lib/pic/configure.in,
498 * device/lib/pic16/configure.in,
499 * sim/ucsim/configure.in,
500 * support/cpp2/configure.in,
501 * support/packihx/configure.in: changed AC_PREREQ to 2.60
503 * debugger/mcs51/configure,
504 * device/lib/pic/configure,
505 * device/lib/pic16/configure,
506 * sim/ucsim/configure,
507 * support/cpp2/configure,
508 * support/packihx/configure: generated with autoconf 2.60
510 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
512 * as/link/hc08/lkihx.c (newArea),
513 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
515 2007-01-02 Borut Razem <borut.razem AT siol.net>
517 * doc/sdccman.lyx: documented #pragma sdcc_hash
518 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
520 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
522 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
524 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
525 empty 'while'-loop to work correctly, see regression test 'while.c'
526 * support/regression/tests/while.c: added
528 2007-01-01 Borut Razem <borut.razem AT siol.net>
530 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
531 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
532 support/cpp2/libcpp/sdcpp.c:
533 sdcpp specific pragma/directive/option handling moved to sdcpp.c
534 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
535 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
537 2006-12-31 Borut Razem <borut.razem AT siol.net>
539 * SDCPP synchronized with GCC CPP release version 4.1.1,
540 currently the latest release:
541 * support/cpp2/libcpp, support/cpp2/libcpp/include,
542 support/cpp2/libcpp/include/cpp-id-data.h
543 support/cpp2/libiberty/fopen_unlocked.c
544 support/cpp2/libiberty/md5.c
546 support/cpp2/opt-functions.awk
547 support/cpp2/opt-gather.awk
548 support/cpp2/optc-gen.awk
549 support/cpp2/opth-gen.awk:
551 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
552 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
553 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
554 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
555 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
556 support/cpp2/diagnostic.h, support/cpp2/except.h,
557 support/cpp2/hwint.h, support/cpp2/input.h,
558 support/cpp2/intl.h, support/cpp2/move-if-change,
559 support/cpp2/opts.c, support/cpp2/opts.h,
560 support/cpp2/output.h, support/cpp2/prefix.c,
561 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
562 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
563 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
564 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
565 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
566 support/cpp2/version.c:
568 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
569 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
570 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
571 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
572 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
573 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
574 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
575 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
576 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
577 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
578 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
580 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
581 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
582 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
583 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
584 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
585 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
586 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
587 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
588 support/cpp2/hashtable.h, support/cpp2/line-map.c,
589 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
590 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
591 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
592 support/cpp2/system.h:
595 2006-12-31 Borut Razem <borut.razem AT siol.net>
597 * configure.in, configure: fixed bug #1538756: configure dies if bison
598 and flex are not installed, 2nd try
600 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
602 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
603 400.x for better code in RFE 899102
605 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
607 * src/SDCCpeeph.c (deadMove),
609 * src/mcs51/peep.h: renamed 'op' by 'reg'
610 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
611 (scan4op): small change for removeDeadMove(), added support for
612 'callee saves' and/or PACLL function calls,
613 (removeDeadMove): added, removes superflous 'mov r%1,%2',
614 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
615 left in new dispatcher mcs51DeadMove()
616 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
618 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
620 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
622 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
623 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
625 2006-12-30 Borut Razem <borut.razem AT siol.net>
627 * support/cpp2/spacs.h: deleted from svn
628 * configure.in, configure: fixed bug #1538756: configure dies if bison
629 and flex are not installed
631 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
634 with this z80 passes printf float test when enabled
635 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
637 2006-12-28 Borut Razem <borut.razem AT siol.net>
639 * support/cpp2/config.in, support/cpp2/configure.in,
640 support/cpp2/configure, support/cpp2/Makefile.in:
641 fix for the solaris build
643 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/SDCC.y (type_specifier2, pointer),
647 * src/SDCCsymt.c (mergeSpec, checkSClass),
648 * support/Util/SDCCerr.c,
649 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
650 * support/valdiag/valdiag.py: Allow test cases to specify
651 required language standard
652 * support/valdiag/tests/restrict.c: New file to test restrict keyword
653 * support/valdiag/tests/tentdecl.c: Supress empty source file error
655 2006-12-27 Borut Razem <borut.razem AT siol.net>
657 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
658 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
660 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
662 * support/cpp2/libiberty/Makefile.bcc: updated
663 * src/pic16/main.c: fixed #pragma udata handling
664 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
666 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
668 * src/SDCCpeeph.c: made labelHashEntry global,
669 made pcDistance, FBYNAME static,
670 (pcDistance): made static, use isComment and isLabel,
672 (getLabelRef): added, extracted from labelRefCount(),
673 (labelRefCount): use new getLabelRef(),
674 (callFuncByName): made static, added deadMove,
675 use isComment and isLabel,
676 (newPeepRule): made static, set isLabel,
677 (isLabelDefinition): added parameter isPeepRule to allow '%' in
678 labels from peephole rules,
679 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
680 when isComment or isLabel is set
681 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
682 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
684 * src/mcs51/peep.h: added
685 * src/mcs51/peep.c: added, implements mcs51DeadMove()
686 * src/port.h: added peep->deadMove to port structure
687 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
688 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
689 deadMove, finally removed no. 1 and 2
696 * src/hc08/gen.c: mark lines with isComment or isLabel
697 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
699 * sdcc.spec: bumped version to 2.6.3
701 2006-12-26 Borut Razem <borut.razem AT siol.net>
703 * support/cpp2/Makefile.in: added dependency on options.h
704 * configure: regenerated
705 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
706 * support/cpp2/Makefile.in: added vasprintf.c
708 2006-12-25 Borut Razem <borut.razem AT siol.net>
710 * SDCPP synchronized with GCC CPP release version 3.4.6,
711 the latest release before 4.x:
712 * support/cpp2/Makefile.in, support/cpp2/config.h,
713 support/cpp2/configure, support/cpp2/configure.in,
714 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
715 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
716 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
717 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
718 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
719 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
720 support/cpp2/cpptrad.c, support/cpp2/except.h,
721 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
722 support/cpp2/hwint.h, support/cpp2/intl.h,
723 support/cpp2/line-map.c, support/cpp2/line-map.h,
724 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
725 support/cpp2/output.h, support/cpp2/prefix.c,
726 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
727 support/cpp2/system.h, support/cpp2/version.c:
729 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
730 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
731 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
732 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
733 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
734 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
735 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
736 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
737 support/cpp2/move-if-change, support/cpp2/opts.c,
738 support/cpp2/opts.h, support/cpp2/opts.sh,
739 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
740 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
741 support/cpp2/win32, support/cpp2/win32/dirent.c,
742 support/cpp2/win32/dirent.h:
744 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
745 * support/cpp2/sdcpp.h: renamed from sdcc.h
746 * sdcppinit.c: deleted
748 2006-12-23 Borut Razem <borut.razem AT siol.net>
750 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
751 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
752 preproc.c: an other try to fix bug #982435: introduced
753 -pedantic-parse-number command line option and pedantic_parse_number
756 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
758 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
760 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
761 corrected overlayed areax addresses, warn about memory overlaps
762 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
771 * src/port.h: added xabs_name and iabs_name
772 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
773 (glue, emitMaps): create and emit maps d_abs and i_abs
774 * src/SDCCglue.h: cosmetic changes
775 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
777 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
778 (allocDefault): put absolute, initialized globals in them
779 * support/regression/tests/absolute.c: added absolute bdata test
780 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
782 2006-12-20 Borut Razem <borut.razem AT siol.net>
784 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
785 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
786 added regression test for bug #982435
788 2006-12-18 Borut Razem <borut.razem AT siol.net>
790 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
791 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
792 small cosmetic changes
793 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
794 * support/regression/tests/bug-1351710.c: added regression test
796 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * doc/sdccman.lyx: added the long missed iCode table
799 "<where is figure II?>", added links to wiki
801 2006-12-17 Borut Razem <borut.razem AT siol.net>
803 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
804 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
805 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
806 unified table driven pragma handling, pragma argument type checking
807 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
808 current one - version 1.1.3
809 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
811 2006-12-13 Raphael Neider <rneider AT web.de>
813 * src/pic/device.h: removed AssignedMemory structure and macros
814 * src/pic/device.c: removed global finalMapping (linker assigns
816 (register_map): add SFRs to remembered memRanges
817 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
818 assignFixedRegisters,assignRelocatableRegisters): removed,
819 (setMaxRAM,validAddress): adapted accordingly,
820 (pic14_hasSharebank,pic14_getSharedStack): only report and use
821 reasonably sized sharebanks,
822 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
823 (allDefsOutOfRange): removed unused code,
824 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
826 * src/pic/pcode.c (register_reassign): removed recursion warning,
828 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
829 to use existing pic14_stringInSet() to avoid duplicate symbols,
830 tidied up the code a bit,
831 (pic14printLocals): added in symmetry to printExterns, replaces
832 writeUsedRegs more or less,
833 (picglue): call new pic14_printLocals(),
834 * device/include/pic/pic*.h: removed #pragma memmap directives,
835 information gathered from include/pic/pic14devices.txt
836 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
838 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
840 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
842 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * device/include/mcs51/cc2430.h: fixed missing ';'
846 2006-12-10 Raphael Neider <rneider AT web.de>
848 * device/lib/pic16/libc/stdio/vfprintf.c,
849 * device/lib/pic16/libc/stdio/printf_small.c,
850 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
851 char arguments, as char varargs are cast to int by the caller,
852 hopefully fixes #1604915 (other device libraries are still affected)
854 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
856 * src/mcs51/ralloc.c (packRegsForAssign),
857 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
859 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
861 * device/include/malloc.h: removed init_dynamic_memory
862 * device/lib/malloc.c: made init_dynamic_memory static and automatically
863 call it once from malloc. Also use _sdcc_heap[] from _heap.c
864 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
865 * device/lib/libsdcc.lib,
866 * device/lib/Makefile.in,
867 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
868 * doc/sdccman.lyx: documented use of new _heap.c
869 * support/regression/tests/malloc.c: removed init_dynamic_memory
870 * src/cdbFile.c(spacesToUnderscores): new function,
871 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
873 * device/include/tinibios.h: removed defines for putchar and getchar
874 * device/lib/ds390/Makefile.in: added putchar.c
875 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
877 2006-12-09 Borut Razem <borut.razem AT siol.net>
879 * support/cpp2/sdcc.h: prevent multiple inclusion
880 * support/cpp2/options.h: deleted
882 2006-12-08 Borut Razem <borut.razem AT siol.net>
884 * support/cpp2/sdcc.h: removed x*alloc() macros
885 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
886 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
887 support/cpp2/sdcpp.sdc: x*alloc files added to the project
888 * support/cpp2/system.h: moved #include "sdcc.h"
889 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
890 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
892 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
893 -funsigned-char options
894 * support/cpp2/sdcppmain.c: fixed bug 1611411
896 2006-12-07 Borut Razem <borut.razem AT siol.net>
898 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
901 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/SDCCsymt.c (addDecl): fixed bug 1609244
904 * src/SDCCmain.c (linkEdit): fixed bug 1609279
906 * .version: bumped to 2.6.2 because a) it's been a while
907 b) the linker sources have moved c) the preprocessor is upgraded
909 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
911 * support/regression/tests/snprintf.c: some checks
912 * lib/src/printf_large.c: %bc: read char instead of int from stack
914 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
916 * device/include/mcs51/cc2430.h: inserted _XPAGE
918 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
920 * device/include/mcs51/cc2430.h: added
922 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
924 * device/include/asm/default/features.h,
925 * device/include/asm/ds390/features.h,
926 * device/include/mcs51/at89s53.h,
927 * device/include/ser.h,
928 * device/include/ser_ir.h,
929 * device/include/serial.h: changed keywords to double underscore variants,
930 fixes bug 1590261 some more, thanks Steven Borley
932 2006-12-01 Raphael Neider <rneider AT web.de>
934 * src/pic/pcode.c (register_reassign): do not crash on recursive code
935 but emit warning (recursion is not supported for pic14)
937 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
940 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
942 2006-11-30 Raphael Neider <rneider AT web.de>
944 * src/pic/device.c (dump_sfr): always emit symbols
945 * src/pic/glue.c (pic14printPublics): fixed typo
947 2006-11-30 Raphael Neider <rneider AT web.de>
949 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
950 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
951 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
952 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
953 a sharebank, use a non-shared bank for the stack if none available
954 * src/pic/device.h (struct memRange): added linked list next field,
955 added prototypes for above functions
956 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
957 (typeRegWithIdx): accept fixed and unfixed stack registers
958 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
959 the stack, handle shared and banked stack (except for WSAVE),
960 (insertBankSel): removed useless optimization (will never fire),
961 (FixRegisterBanking): added optimization for devices with only one
962 possibly aliased bank of memory, like 16f84
963 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
964 devices have no SHAREBANK in the linker script
965 * device/include/pic/pic14devices.txt: documented memmap
966 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
968 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
971 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
972 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
973 genhc08Code): switched most of the D (debug) macros to DD (detailed
974 debug) macros to better control clutter in the generated .asm file.
975 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
976 genRightShift): fixed bug with non-constant bit shift stored to
977 a volatile result (SF Open Discussion forum thread #1616749).
978 Single byte case is not yet optimized.
980 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
982 * device/include/asm/mcs51/features.h,
983 * device/include/malloc.h,
984 * device/include/stdio.h: changed keywords to double underscore variants,
987 2006-11-27 Borut Razem <borut.razem AT siol.net>
989 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
990 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
991 support/cpp2/output.h, support/cpp2/cppinit.c,
992 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
993 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
994 support/cpp2/cppdefault.c, support/cpp2/system.h,
995 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
996 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
997 support/cpp2/prefix.c, support/cpp2/except.h,
998 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
999 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1000 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1001 support/cpp2/version.c, support/cpp2/cppmain.c,
1002 support/cpp2/version.h, support/cpp2/hashtable.c,
1003 support/cpp2/cpperror.c:
1004 synchronized with GCC CPP release version 3.3.6,
1005 the latest where cppmain.c still exists.
1006 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1007 support/cpp2/sdcppinit.c: added
1009 2006-11-27 Borut Razem <borut.razem AT siol.net>
1011 * support/cpp2/cpplex.c:
1012 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1014 * support/cpp2/cpplib.c: removed definitions of unused variables
1016 2006-11-26 Borut Razem <borut.razem AT siol.net>
1018 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1019 since they are redefined by macros in support/cpp2/sdcc.h
1020 * support/cpp2/sdcc.h: x*alloc macro redefinition
1022 2006-11-25 Borut Razem <borut.razem AT siol.net>
1024 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1025 support/cpp2/configure, support/cpp2/Makefile.in,
1026 support/cpp2/cppfiles.c, support/cpp2/output.h,
1027 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1028 support/cpp2/config.h, support/cpp2/cpplib.h,
1029 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1030 support/cpp2/cppdefault.c, support/cpp2/config.in,
1031 support/cpp2/system.h, support/cpp2/cpplex.c,
1032 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1033 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1034 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1035 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1036 support/cpp2/configure.in, support/cpp2/intl.h,
1037 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1038 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1039 support/cpp2/version.c, support/cpp2/cppmain.c,
1040 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1041 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1042 support/cpp2/cpperror.c,
1043 support/cpp2/libiberty/safe-ctype.c,
1044 support/cpp2/libiberty/safe-ctype.h,
1045 support/cpp2/libiberty/splay-tree.c,
1046 support/cpp2/libiberty/obstack.c,
1047 support/cpp2/libiberty/lbasename.c,
1048 support/cpp2/libiberty/splay-tree.h,
1049 support/cpp2/libiberty/obstack.h:
1050 synchronized with GCC CPP release version 3.2.3,
1051 the latest before integration of cpp into gcc
1052 * support/cpp2/except.h, support/cpp2/line-map.c,
1053 support/cpp2/line-map.h,
1054 support/cpp2/libiberty/hex.c,
1055 support/cpp2/libiberty/concat.c,
1056 support/cpp2/libiberty/filenames.h: added
1057 * support/cpp2/intl.c: deleted
1059 2006-11-24 Borut Razem <borut.razem AT siol.net>
1061 * src/SDCC.y: enabled compilation of empty source file
1062 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1063 "ISO C forbids an empty source file"
1064 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1065 if all the code is ifdefed out.
1067 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1069 * src/hc08/gen.c (genPcall): fix for bug #1601032
1071 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1074 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1075 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1076 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1077 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1078 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1079 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1080 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1081 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1082 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1083 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1084 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1085 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1086 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1087 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1088 Renamed to all upper case as per the standard set by SiLabs
1090 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1092 * device/include/mcs51/C8051F520.h: new, added
1093 * device/include/mcs51/compiler.h: added link about predefined macros
1095 2006-11-23 Raphael Neider <rneider AT web.de>
1097 * src/regression/Makefile: add -L path to fresh library
1098 * src/regression/simulate: emphasize FAILED output
1099 * src/regression/create_stc: output _failures from gpsim
1100 * src/regression/compare4.c,
1101 * src/regression/rotate6.c: fixed char literals,
1102 all compile, all run =8-D
1104 * src/pic/pcode.h: added isPCASMDIR macro
1105 * src/pic/gen.c (genAnd): fixed bit offset
1106 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1107 packBits): unified register numbering schemes,
1108 (newReg): do not insert stack registers into hash table,
1109 (initStack): unpinned pseudo stack, simplified,
1110 (typeRegWithIdx): fixed retrieval of stack registers,
1111 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1112 (pCodeReplace): removed invalid assertion,
1113 (insertPCodeInstruction): fixed newly added labels,
1114 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1115 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1116 DumpFlow): removed unsed (broken?) code,
1117 (insertBankSel): prevent STATUS from being BANKSELed,
1118 (FixRegisterBanking): rewritten from scratch, implemented generic
1119 optimizations (suppress BANKSELs to same register and to registers
1120 present in all banks),
1121 (AnalyzeBanking): update flow after BANKSELection
1123 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1124 sharebank, let linker place it, mark STKxx symbols as emitted
1126 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1128 * src/regression/arrays.c,
1129 * src/regression/bank1.c,
1130 * src/regression/bool2.c,
1131 * src/regression/compare7.c,
1132 * src/regression/compare8.c,
1133 * src/regression/compare9.c,
1134 * src/regression/compare10.c,
1135 * src/regression/configword.c,
1136 * src/regression/for.c,
1137 * src/regression/mult1.c,
1138 * src/regression/pointer1.c,
1139 * src/regression/rotate6.c,
1140 * src/regression/string1.c,
1141 * src/regression/struct1.c,
1142 * src/regression/Makefile: make PIC14 regression tests run again
1143 (3 fail, 6 won't compile)
1145 2006-11-21 Raphael Neider <rneider AT web.de>
1147 * device/include/pic16/pic18f4550.h,
1148 * device/include/pic16/pic18f4455.h,
1149 * device/lib/pic16/libdev/pic18f4550.c,
1150 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1151 * configure.in: removed superfluous closing bracket
1153 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1155 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1158 2006-11-21 Raphael Neider <rneider AT web.de>
1160 * src/pic/device.{c,h}: added pic14_getPIC()
1161 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1162 (genAnd): added PIC code for one case, fixes #1597044
1163 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1164 SFRs that are present in all banks (e.g., STATUS)
1166 2006-11-20 Raphael Neider <rneider AT web.de>
1168 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1169 INCFSZ/INCFSZW and declared them as changing Z bit,
1170 (insertPCodeInstruction): correctly invert the above instructions,
1172 (DoBankSelect): don't panic on po_immediates
1174 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * as/link/mcs51/lkihx.c (newArea),
1178 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1179 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1181 2006-11-11 Raphael Neider <rneider AT web.de>
1183 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1184 bitfield symbols, fixes #1579535 (once more...).
1186 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1188 * support/regression/generate-cases.py,
1189 * support/regression/fwk/include/testfwk.h,
1190 * support/regression/fwk/lib/testfwk.c: used code pointers,
1191 (about 50kByte less code generated for mcs51)
1193 2006-11-06 Borut Razem <borut.razem AT siol.net>
1195 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1196 debugger/mcs51/configure: fixed failed check because the function
1197 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1198 who submitted the patch for gpsim.
1199 * debugger/mcs51/configure.in: removed the result message
1200 * debugger/mcs51/Makefile.in: fixed the config.status warning
1201 "... seems to ignore the --datarootdir setting"
1203 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/include/mcs51/c8051f020.h,
1206 * device/include/mcs51/c8051f040.h,
1207 * device/include/mcs51/c8051f060.h,
1208 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1209 * src/z80/gen.c (gencjneshort),
1210 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1212 2006-10-31 Borut Razem <borut.razem AT siol.net>
1214 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1215 debugger/mcs51/configure: get readline version
1217 2006-10-30 Borut Razem <borut.razem AT siol.net>
1219 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1220 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1221 debugger/mcs51/configure: locate readline even when cross compiling
1222 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1224 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1226 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1229 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * device/include/malloc.h,
1232 * device/lib/calloc.c,
1233 * device/lib/free.c,
1234 * device/lib/malloc.c,
1235 * device/lib/realloc.c: moved definition of struct into sources
1236 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1238 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * as/asx8051.dsp: corrected output directories
1241 * as/link/hc08: new directory for hc08 linker
1242 * as/hc08/aslink.h, as/link/aslink.h,
1243 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1244 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1245 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1246 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1247 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1248 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1249 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1250 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1251 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1252 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1253 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1254 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1255 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1256 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1257 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1258 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1259 * as/link/hc08/conf.mk,
1263 * sdcc.dsw: moved hc08 linker to as/link/hc08
1264 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1265 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1266 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1267 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1268 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1269 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1270 * as/link/mcs51/aslink.dsp,
1271 * as/link/mcs51/Makefile.in: factored out the common files
1272 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1273 * as/clean.mk: extra cleaning common files
1274 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1275 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1276 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1278 2006-10-29 Raphael Neider <rneider AT web.de>
1280 * src/pic/ralloc.c (newReg): create aliases for registers with
1281 multiple names to fix #1579535 and #1584001,
1282 (regWithIdx,dirregWithName): resolve aliases on lookup
1283 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1285 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1286 to prevent build errors on small devices
1288 2006-10-28 Raphael Neider <rneider AT web.de>
1290 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1291 assumption within interrupt handlers, fixes #1584940
1292 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1293 "emitted" to avoid emitting them again in udata
1295 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1297 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1300 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1302 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1303 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1304 on/off CR to CRLF conversion.
1306 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * doc/sdccman.lyx: updated IRQ section
1310 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1312 * device/lib/serial_io.c: removed
1313 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1314 replacements for serial_io.c
1316 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1320 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1322 * device/lib/serial_io.c: Default putchar() and getchar() for
1323 mcs51 uses serial port.
1325 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1329 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1331 * support/regression/ports/mcs51/support.c: smaller
1332 _sdcc_external_startup()
1333 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1335 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1337 * device/lib/gbz80/crt0.s,
1338 * device/lib/gbz80/crt0_rle.s,
1339 * device/lib/gbz80/div.s,
1340 * device/lib/gbz80/fstubs.s,
1341 * device/lib/gbz80/heap.s,
1342 * device/lib/gbz80/mul.s,
1343 * device/lib/gbz80/putchar.s,
1344 * device/lib/gbz80/stubs.s,
1345 * device/lib/z80/crt0.s,
1346 * device/lib/z80/crt0_rle.s,
1347 * device/lib/z80/div.s,
1348 * device/lib/z80/fstubs.s,
1349 * device/lib/z80/heap.s,
1350 * device/lib/z80/mul.s,
1351 * device/lib/z80/putchar.s,
1352 * device/lib/z80/stubs.s: reverted, I was mistaken
1354 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1357 * support/regression/ports/mcs51/support.c: removed race
1358 condition on TI in _putchar allowing to use serial port mode 0
1360 2006-10-20 Borut Razem <borut.razem AT siol.net>
1362 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1364 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * device/lib/gbz80/crt0.s,
1367 * device/lib/gbz80/crt0_rle.s,
1368 * device/lib/gbz80/div.s,
1369 * device/lib/gbz80/fstubs.s,
1370 * device/lib/gbz80/heap.s,
1371 * device/lib/gbz80/mul.s,
1372 * device/lib/gbz80/putchar.s,
1373 * device/lib/gbz80/stubs.s,
1374 * device/lib/z80/crt0.s,
1375 * device/lib/z80/crt0_rle.s,
1376 * device/lib/z80/div.s,
1377 * device/lib/z80/fstubs.s,
1378 * device/lib/z80/heap.s,
1379 * device/lib/z80/mul.s,
1380 * device/lib/z80/putchar.s,
1381 * device/lib/z80/stubs.s: removed all leading underscores from area names
1383 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1386 regression tests are not waiting in the simulator for simulated
1387 transmission of debug output
1389 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1391 * device/lib/printf_large.c: slightly smaller
1392 * doc/sdccman.lyx: do not use spaces within html links
1394 2006-10-16 Borut Razem <borut.razem AT siol.net>
1396 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1397 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1398 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1399 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1400 debugger/mcs51/configure:
1401 [ 1185668 ] add gnu readline support to sdcdb - enabled
1403 2006-10-16 Raphael Neider <rneider AT web.de>
1405 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1406 fixes #1577882, removes close to all banking optimizations
1408 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1410 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1411 variables in code memory
1412 * support/regression/tests/absolute.c: added test for this
1414 2006-10-15 Raphael Neider <rneider AT web.de>
1416 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1418 (BankSelect): emit BANKSEL before touching linker-placed regs,
1421 2006-10-10 Raphael Neider <rneider AT web.de>
1423 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1424 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1425 * src/pic/main.c (_pic14_parseOptions),
1426 * src/pic/main.h: mostly reverted to previous state, now use results
1427 from SDCCmain.c's argument parsing
1429 2006-10-10 Borut Razem <borut.razem AT siol.net>
1431 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1432 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1433 [ 1185668 ] add gnu readline support to sdcdb -
1434 prepared for READLINE, not enabled yet,
1435 thanks to <tal.bav AT gmail.com>
1437 2006-10-10 Raphael Neider <rneider AT web.de>
1439 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1440 * src/pic16/devices.inc,
1441 * device/include/pic16 (pic18f[24]620.h),
1442 * device/include/pic18fregs.h,
1443 * device/lib/pic16/pics.all,
1444 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1445 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1446 Gary Plumbridge and Anton Strobl
1448 2006-10-10 Raphael Neider <rneider AT web.de>
1450 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1451 --stack-siz=NUM options to configure the argument passing stack
1452 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1453 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1454 (pic14_getSharebankSize): obey --stack-siz=NUM,
1455 (pic14_getSharebankAddress): obey --stack-loc=NUM
1457 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1459 * doc/sdccman.lyx: added to the manual
1460 * doc/figures/ddd_example.png: added (neither pdflatex nor
1461 most browsers seem to like the .eps file)
1463 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1465 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1466 to /tmp and /var/tmp acc. LSB
1467 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1469 * support/regression/tests/onebyte.c: added test
1471 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1473 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1475 2006-10-05 Borut Razem <borut.razem AT siol.net>
1477 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1479 - sdcc.dsw: changed property eol-style to CRLF
1480 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1482 2006-10-04 Raphael Neider <rneider AT web.de>
1484 * device/include/pic/{pic16f84.h,pic16f84a.h},
1485 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1486 from patch #1522504, thanks to Robas Teodor
1488 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1490 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1493 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/pic16/glue.c (pic16emitMaps),
1496 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1497 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1498 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1499 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1501 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1502 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1504 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1506 * support/librarian/sdcclib.c: Added option -l.
1507 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1509 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1510 using Windows command prompt.
1512 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * device/lib/libsdcc.lib: added module rand
1515 * src/ds390/ralloc.c (rematStr),
1516 * src/hc08/ralloc.c (rematStr),
1517 * src/mcs51/ralloc.c (rematStr),
1518 * src/z80/ralloc.c (rematStr): made output more consistent
1519 * src/mcs51/gen.c: cosmetic changes
1521 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * src/port.h: added mem.cabs_name to PORT
1530 * src/z80/main.c: added cabs_name initializers
1531 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1533 (emitMaps): emit absolutes in code memory into cabs_name
1535 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1536 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1537 * support/regression/fwk/include/testfwk.h: added define for at
1538 * support/regression/tests/absolute.c: added, new
1540 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1543 optimizations, see also patch 887161 by Stas Sergeev
1544 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1545 to be necessary anymore,
1546 (102, 103, 104, 127): renamed all occurances of bp to _bp
1548 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1550 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1551 thanks Weston T. Schmidt for patch 1555221
1552 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1553 * src/SDCCicode.c(geniCodeMultiply): small optimization
1555 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * device/include/stdlib.h: added rand prototypes
1558 * device/lib/rand.c: new, added
1559 * device/lib/Makefile.in: added rand.c
1560 * src/z80/peeph.def,
1561 * src/z80/peeph-gbz80.def,
1562 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1564 2006-09-20 Raphael Neider <rneider AT web.de>
1566 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1568 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1570 * as/link/aslink.h: cosmetic changes
1571 * as/link/mcs51/Makefile.in,
1572 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1574 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * as/link/mcs51/aslink.h,
1578 * as/link/z80/aslink.h: merged and moved to as/link/
1579 * as/link/lkstore.c,
1580 * as/link/mcs51/lkstore.c: moved to as/link/
1581 * as/link/clean.mk: remove *.o
1582 * as/link/mcs51/alloc.h: deleted
1583 * as/link/mcs51/lkarea.c: added lnksect prototype
1584 * as/link/mcs51/lkdata.c,
1585 * as/link/mcs51/lklex.c,
1586 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1587 * as/link/mcs51/lkmem.c,
1588 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1589 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1590 * as/link/mcs51/aslink.dsp,
1591 * as/link/mcs51/Makefile.aslink,
1592 * as/link/mcs51/Makefile.bcc,
1593 * as/link/mcs51/Makefile.in: updated for moved files
1594 * as/link/z80/lkarea.c,
1595 * as/link/z80/lkhead.c,
1596 * as/link/z80/lklex.c,
1597 * as/link/z80/lklibr.c,
1598 * as/link/z80/lklist.c,
1599 * as/link/z80/lkmain.c,
1600 * as/link/z80/lkrloc.c,
1601 * as/link/z80/lksym.c: synced with mcs51
1602 * as/link/z80/lkdata.c,
1603 * as/link/z80/lkeval.c,
1604 * as/link/z80/lkihx.c,
1605 * as/link/z80/lks19.c: cosmetic changes
1606 * as/link/z80/Makefile.in,
1607 * as/link/z80/linkgbz80.dsp,
1608 * as/link/z80/linkz80.dsp: updated for moved files
1610 2006-09-16 Borut Razem <borut.razem AT siol.net>
1612 * debugger/mcs51/sdcdb.c: partially fixed
1613 [ 1203664 ] sdcdb fails to open files w. two "." periods
1614 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1615 debugger/mcs51/symtab.h: fixed indenting
1616 * configure.in, configure: up to date with latest Maarten's changes
1618 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1621 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1622 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1623 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1624 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1625 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1626 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1627 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1628 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1629 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1630 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1631 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1632 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1633 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1634 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1635 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1636 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1637 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1638 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1639 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1640 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1641 as/link/mcs51/alloc.h,
1642 as/link/mcs51/clean.mk,
1643 as/link/mcs51/conf.mk,
1644 as/link/mcs51/Makefile.bcc,
1645 as/link/mcs51/Makefile.in,
1646 as/link/mcs51/readme.390,
1647 as/link/mcs51/strcmpi.c,
1648 as/link/mcs51/strcmpi.h,
1650 as/mcs51/Makefile.bcc,
1651 as/mcs51/Makefile.in,
1654 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1656 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1659 * as/link/Makefile.in,
1660 * as/link/z80/linkgbz80.dsp,
1661 * as/link/z80/linkz80.dsp,
1668 * link/z80/aslink.h,
1669 * link/z80/clean.mk,
1671 * link/z80/linkgbz80.dsp,
1672 * link/z80/linkz80.dsp,
1673 * link/z80/lkarea.c,
1674 * link/z80/lkdata.c,
1675 * link/z80/lkeval.c,
1678 * link/z80/lkhead.c,
1681 * link/z80/lklibr.c,
1682 * link/z80/lklist.c,
1683 * link/z80/lkmain.c,
1684 * link/z80/lkrloc.c,
1687 * link/z80/Makefile.in,
1689 * sdcc.dsw: moved link/ to as/link/
1691 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * as/mcs51/i51mch.c (machine): fixed warning
1695 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1699 2006-09-09 Borut Razem <borut.razem AT siol.net>
1701 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1702 sdcdb WIN32 native port
1703 * src/clean.mk: fixed
1705 2006-09-08 Borut Razem <borut.razem AT siol.net>
1707 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1709 2006-09-08 Raphael Neider <rneider AT web.de>
1711 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1712 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1713 to gplink to disable processor mismatch warning and to allow
1714 the use of devices with only aliased (shared) memory banks,
1715 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1717 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1719 * doc/sdccman.lyx: Some re-formating plus example on using
1720 #pragma preproc_asm +/-
1722 2006-09-07 Borut Razem <borut.razem AT siol.net>
1724 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1727 2006-09-06 Borut Razem <borut.razem AT siol.net>
1729 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1730 line at sdcc.nsi:153
1731 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1733 2006-09-05 Borut Razem <borut.razem AT siol.net>
1735 * configure.in, configure: support for winsock2
1736 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1737 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1738 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1739 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1740 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1742 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1746 * support/regression/tests/bug1551947.c: new, added
1747 * src/SDCCsymt.h: strings are char* not byte*
1749 2006-09-05 Raphael Neider <rneider AT web.de>
1751 * device/lib/pic16/libdev/pic18f4550.c,
1752 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1753 declarations/definitions from patch #1520949
1755 2006-09-05 Raphael Neider <rneider AT web.de>
1757 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1758 byte-aligned bitfields, fixes #1539278
1760 2006-09-05 Raphael Neider <rneider AT web.de>
1762 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1765 2006-09-04 Borut Razem <borut.razem AT siol.net>
1767 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1768 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1769 -mno-cygwin is a part of the compiler name
1770 * support/scripts/sdcc_mingw32: don't disable ucsim
1772 2006-09-03 Borut Razem <borut.razem AT siol.net>
1774 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1775 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1777 2006-09-03 Raphael Neider <rneider AT web.de>
1780 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1781 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1784 2006-09-01 Borut Razem <borut.razem AT siol.net>
1786 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1787 to make ppc-osx happy
1789 2006-08-31 Borut Razem <borut.razem AT siol.net>
1791 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1792 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1793 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1794 * support/regression/ports/ds390/spec.mk,
1795 support/regression/ports/mcs51/spec.mk,
1796 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1797 To run regression tests in mingw environment:
1798 make DEV_NULL=NUL CC=gcc
1800 2006-08-30 Borut Razem <borut.razem AT siol.net>
1802 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1803 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1804 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1805 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1806 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1807 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1808 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1809 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1810 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1811 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1812 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1813 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1814 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1815 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1816 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1817 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1818 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1819 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1820 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1821 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1822 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1823 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1824 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1825 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1826 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1827 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1828 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1829 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1830 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1831 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1832 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1833 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1834 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1835 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1836 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1837 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1838 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1839 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1840 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1841 ucsim WIN32 native port
1843 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1845 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1847 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1850 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1852 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1855 * support/regression/tests/bug1546986.c: new, added
1856 * as/mcs51/.cvsignore,
1857 * debugger/mcs51/.cvsignore,
1858 * src/.cvsignore: deleted
1860 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1862 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1865 2006-08-20 Borut Razem <borut.razem AT siol.net>
1867 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1868 removed cl_listen_console::match(), cl_console::match(),
1869 restructured cl_commander::proc_input()
1871 2006-08-16 Borut Razem <borut.razem AT siol.net>
1873 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1874 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1875 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1877 2006-08-14 Borut Razem <borut.razem AT siol.net>
1879 * support/regression/Makefile.in,
1880 support/regression/ports/pic14/gpsim.cmd,
1881 support/regression/ports/pic14/spec.mk,
1882 support/regression/ports/pic14/support.c:
1883 added pic14 regression test
1885 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * as/doc/asxhtm.html: documented changed ABS behaviour
1888 * as/doc/README: fixed some typos
1890 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1895 2006-08-12 Borut Razem <borut.razem AT siol.net>
1897 * support/regression/fwk/include/testfwk.h,
1898 support/regression/fwk/lib/testfwk.c,
1899 support/regression/generate-cases.py,
1900 support/regression/Makefile.in:
1901 regression test framework does not depend on function pointers and
1904 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * device/include/stddef.h: c temporary hack to fix bug 1518273
1908 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1910 * device/include/mcs51/cc2510fx.h: added
1911 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1914 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1917 * as/z80/Makefile.in: added strcmpi.c
1918 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1919 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1921 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/lib/gbz80/asm_strings.s,
1924 * device/lib/gbz80/crt0_rle.s,
1925 * device/lib/gbz80/div.s,
1926 * device/lib/gbz80/mul.s,
1927 * device/lib/gbz80/shift.s,
1928 * device/lib/z80/asm_strings.s,
1929 * device/lib/z80/crt0_rle.s,
1930 * device/lib/z80/div.s,
1931 * device/lib/z80/mul.s,
1932 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1933 flags which are all upper case
1935 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * as/z80/asm.h: made CASE_SENSITIVE 1
1938 * link/z80/aslink.h: made CASE_SENSITIVE 1
1939 * src/z80/gen.c (throughout): made all conditionals upper case
1940 * support/regression/tests/bug1503067.c: new
1942 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1945 (shiftIntoPair): added case 2 for PAIR_IY,
1946 (setupToPreserveCarry): replaced parameters with iCode and check if
1947 PAIR_DE is in use to fix bug 1399290,
1948 (genPlus, genMinus): updated call to setupToPreserveCarry
1949 * support/regression/tests/bug1399290.c: new
1951 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1954 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1955 * src/ds390/gen.c (shiftRLong),
1956 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1957 * src/mcs51/gen.c (sameReg): changed to sameByte,
1958 (xch_a_aopGet): new,
1959 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1960 shiftRLong): fixed bug 1533966
1961 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1962 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1963 * support/regression/Makefile.in: disabled z80, enabled ucz80
1964 * support/regression/tests/float_trans.c: enabled test for z80 and host
1965 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1967 2006-08-01 Borut Razem <borut.razem AT siol.net>
1969 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1970 comparison is always false due to limited range of data type
1971 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1973 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1976 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1977 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1978 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1980 2006-07-31 Borut Razem <borut.razem AT siol.net>
1982 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1983 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1984 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1985 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1986 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1987 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1988 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1989 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1990 enable ucsim mingw compilation. Serial port is disabled,
1991 since it uses termios.h API, which is not available on native
1994 2006-07-31 Borut Razem <borut.razem AT siol.net>
1996 * Small Device C Compiler 2.6.0 released
1997 * support/scripts/sdcc.nsi: added FULL_DOC option
1998 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2000 2006-07-28 Borut Razem <borut.razem AT siol.net>
2002 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2003 * doc/INSTALL.txt: updated
2005 2006-07-27 Borut Razem <borut.razem AT siol.net>
2007 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2008 device/lib/pic/libdev/Makefile.in: fixed bug
2009 [ 1438354 ] pic libsdcc: distclean doesn't work
2010 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2011 device/lib/pic16/libio/Makefile.in: fixed bug
2012 [ 1438344 ] pic16 lib: clean doesn't work properly
2013 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2015 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * device/lib/pic/libsdcc/fsdiv.c,
2018 * device/lib/pic/libsdcc/fsmul.c,
2019 * device/lib/pic16/libsdcc/float/fsdiv.c,
2020 * device/lib/pic16/libsdcc/float/fsmul.c,
2021 * device/lib/_fsdiv.c,
2022 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2023 * support/regression/tests/bug1520966.c: added
2024 * doc/knownbugs.html: removed [ 1520966 ] from the list
2026 2006-07-25 Borut Razem <borut.razem AT siol.net>
2028 * configure.in, configure, sdccconf_in.h: fixed bug
2029 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2030 * doc/knownbugs.html: removed [ 1519095 ] from the list
2032 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * doc/knownbugs.html: added, contains list of known bugs at release
2035 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2037 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2040 function registers and corrected defaults with additional warning
2041 * device/lib/malloc.c: cosmetic changes
2042 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2043 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2044 (fillGaps): and used it
2046 2006-07-20 Raphael Neider <rneider AT web.de>
2048 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2049 output unless SDCCPICDEBUG is set
2050 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2051 output if SILENT is set
2053 2006-07-11 Borut Razem <borut.razem AT siol.net>
2055 * doc/README.txt: updated
2057 2006-07-10 Borut Razem <borut.razem AT siol.net>
2059 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2060 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2061 in WIN32 installation
2062 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2065 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2068 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2070 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2074 2006-07-06 Borut Razem <borut.razem AT siol.net>
2076 * support/regression/tests/bitfields.c:
2077 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2078 * support/regression/tests/constantRange.c:
2079 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2081 2006-07-04 Borut Razem <borut.razem AT siol.net>
2083 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2085 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2086 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2087 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2088 reverted changes from 2006-07-03
2089 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2090 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2091 added CPPFLAGS, used by the host port
2093 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2095 * support/regression/valdiag/tests/switch.c,
2096 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2097 * support/regression/tests/libmullong.c: fixed for host
2098 * support/regression/ports/host/spec.mk: disable all warnings for host,
2099 SDCC runs with --less-pedantic too
2101 2006-07-03 Borut Razem <borut.razem AT siol.net>
2103 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2105 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2106 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2107 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2108 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2110 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2111 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2112 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2113 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2115 2006-07-02 Raphael Neider <rneider AT web.de>
2117 * src/pic16/devices.inc,
2118 * device/include/pic16/pic18fregs.h,
2119 * device/include/pic16/pic18f4550.h,
2120 * device/lib/pic16/pics.all,
2121 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2123 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2125 * as/hc08/lkaomf51.c (OutputName),
2126 * as/mcs51/lkaomf51.c (OutputName),
2127 * as/z80/asmain.c (asmbl),
2128 * src/ds390/main.c (asmLineNodeFromLineNode),
2129 * src/hc08/ralloc.c (hc08_assignRegisters),
2130 * src/mcs51/main.c (asmLineNodeFromLineNode),
2131 * src/xa51/ralloc.c (checkRegMask),
2132 * src/xa51/gen.c (emitcode),
2133 * src/z80/gen.c (_emit2),
2134 * src/SDCCast.c (searchLitOp),
2136 * support/packihx/packihx.c,
2137 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2138 * src/ds390/gen.c (aopPutUsesAcc),
2139 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2140 * support/regression/tests/libmullong.c (mullong_wrapper),
2141 * src/SDCCsymt.c (powof2),
2143 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2144 * src/SDCCsymt.h: added TYPE_TARGET_*
2145 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2146 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2147 SDCCast because 1) header problems 2) this is the right place
2148 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2149 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2152 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2154 * src/SDCCicode.h: removed buggy semicolon in unused macro
2155 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2156 search for previous definiton of auto symbols too,
2157 (findPrevUse): fixed logic of emitWarnings
2159 2006-06-26 Raphael Neider <rneider AT web.de>
2161 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2162 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2164 2006-06-25 Raphael Neider <rneider AT web.de>
2166 * device/lib/pic/libm: NEW, added math library functions
2167 * device/lib/pic/libsdcc: NEW; added float support functions
2168 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2169 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2170 NEW, added math related headers
2171 * device/include/asm/pic/features.h: NEW
2172 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2173 (popGet): allow larger offsets for AOP_PCODE,
2174 (genDataPointerSet): handle literals explicitly, more debug output,
2175 (genAssign): fixed for float using aopLiteral ;-)
2176 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2177 GOTO initialisation routine
2178 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2179 flag on registers, fixes #1469043 (local variables do not work)
2180 * src/pic/main.c (_pic14_do_link),
2181 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2184 2006-06-25 Borut Razem <borut.razem AT siol.net>
2186 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2187 characters printed (not including the trailing '\0' used to end
2188 output to strings). Problem detected in regression test bug-927659.c.
2189 NOTE: printf() family functions should return int instead
2191 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2192 specifier are printed as themselves
2193 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2194 support flags, width and precision specifiers
2196 2006-06-24 Borut Razem <borut.razem AT siol.net>
2198 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2199 to the list of sdcc tagrets not supporting bit type
2200 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2201 testfor pic16 due to bug:
2202 [ 1511794 ] pic16: regression test bug-895992.c fails
2204 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2207 * src/SDCCglue.c (initPointer), fixed bug 1496419
2208 * support/regression/tests/bug1496419.c: new, added
2210 2006-06-22 Borut Razem <borut.razem AT siol.net>
2212 * support/regression/ports/pic16/support.c: use gpsim usart module from
2213 libgpsim_modules library
2215 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2217 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2220 2006-06-19 Raphael Neider <rneider AT web.de>
2222 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2223 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2224 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2225 (pic14printExterns,pic14printPublics,pic16printPublics,
2226 pic16_printExterns): use new functions to emit symbols
2227 (picglue,pic16glue): emit publics before emitting externs
2228 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2229 locally defined functions to avoid bug #1443651
2230 * support/regression/tests/bug-716242.c: removed pic16 workaround
2231 * support/regression/ports/pic16/spec.mk: ignore errors during build
2233 2006-06-19 Raphael Neider <rneider AT web.de>
2235 * src/pic/glue.h: added pic14aopLiteral prototype
2236 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2237 * src/pic/gen.c: removed stdint.h dependency
2238 (aopGet): use Safe_strdup()
2239 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2240 (genDataPointerSet): use pic14aopLiteral()
2241 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2242 for pic16; thanks to Bernhard and Maarten
2244 2006-06-18 Borut Razem <borut.razem AT siol.net>
2246 * support/regression/tests/structflexarray.c: flexible array members
2247 not supported by gcc < 3
2248 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2250 * src/pic/gen.c: don't include [p]strdin.h on solaris
2251 * support/Util/pstdint.h: addad svn attributes
2252 * support/regression/tests/constantRange.c,
2253 support/regression/tests/rotate.c: include inttypes.h instead
2254 stdint.h on solaris, addad svn attributes
2256 2006-06-18 Raphael Neider <rneider AT web.de>
2258 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2260 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2261 (pic16_genMinusBits): simplified sign-extension
2262 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2263 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2264 adjusted to correctly handle mixed-signed operands, disabled
2265 now unused multiplciation routines
2266 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2267 (assignResultValue): added argument denoting the size of the result
2268 as returned by the function (fixes upcasts in assigning from
2269 function calls: char foo(); int i = foo();)
2270 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2271 function result to assignResultValue
2272 (genMult): disabled inlined multiplication code
2273 (genDiv): augmented to also handle the modulus operator, fixed to
2274 handle mixed-signed operands correctly
2275 (genMod): simply call genDiv, disabled unused code
2276 (genAssign): fixed missing (sign-)extension on result
2277 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2278 valid char operands, allow signed operands for native code, added
2279 division and modulo operator handling
2280 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2282 As a consequence, onebyte.c (if split into two files) and muldiv.c
2283 pass regression tests.
2285 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2287 * doc/Makefile.in: two runs of makeindex seem needed to get
2288 correct page references in the index of sdccman.pdf
2289 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2291 2006-06-17 Borut Razem <borut.razem AT siol.net>
2293 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2295 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2297 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2298 mentioned ec2drv and paulmon
2300 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2303 consecutive abs areas
2304 (find_empty_space, allocate_space): added map to handle codemap or
2306 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2307 absolute idata and xdata
2308 * as/mcs51/lkmem.c (summary2): updated legend
2310 2006-06-16 Raphael Neider <rneider AT web.de>
2312 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2314 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2318 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2320 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2322 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2323 value of generic pointers,
2333 src/z80/main.c: PORT structure, added elements for gp_tags field,
2334 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2335 fields in the PORT structure of each port,
2336 * src/SDCCast.c (decorateType): allow processing of generic pointers
2337 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2340 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * src/pic16/pcode.c,
2348 * src/pic/pcoderegs.c,
2351 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2352 bug 1504689 on minGW
2354 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2356 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2358 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2360 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2362 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2367 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2369 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2370 to a char variable. Fixed bug #1504211
2371 * device/include/pic16/adc.h,
2372 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2373 and fixed bug #1364390
2375 2006-06-10 Borut Razem <borut.razem AT siol.net>
2377 * CVSROOT: removed the CVS left-over
2379 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * as/hc08/asmain.c (asexit),
2382 * as/hc08/lkmain.c (lkexit),
2383 * as/mcs51/asmain.c (asexit),
2384 * as/mcs51/lkmain.c (lkexit),
2385 * src/SDCCglue.c (DEFSETFUNC),
2386 * src/SDCCmain.c (linkEdit, assemble),
2387 * support/librarian/sdcclib.c (AddRel),
2388 replaced unlink() by standard C remove()
2389 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2390 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2391 gatherImplicitVariables): new, added to fix bug 608752,
2392 (createFunction): added gatherImplicitVariables()
2393 * src/SDCCast.h: added createRMW prototype
2394 * src/SDCCsymt.h (struct symbol): added infertype
2395 * support/regression/tests/bug608752.c: new, added
2397 2006-06-10 Raphael Neider <rneider AT web.de>
2399 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2400 multibyte dummy reads (fixes #1503234)
2402 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * device/include/mcs51/compiler.h: new, added header file to enable
2405 creating common sfr definition header files for different compilers
2407 2006-06-05 Raphael Neider <rneider AT web.de>
2409 * src/pic16/{pcode.h,genarith.c}:
2410 introduced pCodeOp combining any two pCodeOps (previously only
2411 two register operands could be combined), removed pcop2 from
2412 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2413 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2414 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2415 rewritten to use new PO_TWO_OPS
2416 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2417 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2418 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2419 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2420 (pic16_get_op): embraced return arg to allow #define return(x),
2421 added new case for combined opcodes
2422 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2423 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2424 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2426 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2428 * src/SDCCval.c (checkConstantRange): added
2429 * src/SDCCval.h: added checkConstantRange
2430 * support/Util/SDCCerr.c,
2431 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2432 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2433 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2434 * src/SDCCast.c (decorateType): added checkConstantRange,
2435 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2436 can be emitted with the correct always true/false warning,
2437 added optimization for double '!';
2438 result of decorateType() must be assigned back to the tree, because
2439 decorateType() can change the tree
2440 * src/SDCCicode.c (geniCodeLogic),
2441 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2442 (checkConstantRange): removed, it was only a fragment which never
2444 * src/SDCCsymt.c (computeType): fixed promotion for
2445 "-1 < (unsigned bit) b"
2446 * src/pic/ralloc.c (packRegsForAssign),
2447 * src/pic16/ralloc.c (packRegsForAssign),
2448 * src/hc08/ralloc.c (packRegsForAssign),
2449 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2451 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2452 * support/regression/tests/constantRange.c: added
2453 * support/valdiag/tests/constantRange.c: added
2454 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2456 2006-06-02 Borut Razem <borut.razem AT siol.net>
2458 * support/regression/ports/pic16/support.c: increase stack size
2460 * support/regression/Makefile.in: sort tests by name so that the
2461 resutlts can be compared on different machines / platforms
2463 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2466 * src/ds390/gen.c (emitLabel): new, added,
2467 (genDjnz): fixed stack overflow bug,
2468 (throughout): cosmetic changes to sync with mcs51/gen.c,
2469 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2470 * src/mcs51/gen.c (genEndFunction): small optimization,
2471 (throughout): cosmetic changes to sync with ds390/gen.c
2473 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2476 (_print_format): fixed printing pointers
2477 * src/mcs51/gen.c (emitLabel, movb): new, added,
2478 (genAssign): small optimization,
2479 (genDjnz): fixed stack overflow bug,
2480 (throughout): replaced sprintf with SNPRINTF,
2481 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2482 replaced emitcode("mov", "b,...") with MOVB(...),
2483 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2484 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2485 * src/mcs51/peeph.def: added rules 140 and 264
2486 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2487 so they may get optimized into registers
2489 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2492 immediately when encountered,
2493 (printUsage): always use stderr even on windows
2495 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2497 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2498 (processParms): fixed bug #1247551
2499 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2500 parseCmdLine, main): print '--version' to stdout,
2501 print 'help' to stdout if --help is given,
2502 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2503 arguments are given; fixed --help
2505 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2507 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2508 * support/regression/tests/bug-1493710.c: added
2510 2006-05-27 Borut Razem <borut.razem AT siol.net>
2512 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2514 * support/regression/ports/pic16/support.c: increase stack size
2515 from default 64 bytes to 128 bytes
2516 * support/regression/tests/staticinit.c,
2517 support/regression/tests/float.c: regression tests fully enabled
2518 for pic16 port by putting the initialized data arrays into the code
2520 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2521 This was changed by mistake in the previous version.
2523 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2525 * src/pic16/gen.c (genFunction, genEndFunction): some
2526 beautifications, fixed bug with falsely restoring FSR2 in large
2527 stack model, thanks to Beau E. Cox for reporting the bug
2529 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * debugger/mcs51/break.c,
2532 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2533 use %p to print pointers, made address variables unsigned
2534 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2535 * debugger/mcs51/symtab.c (parseSymbol): must return something
2536 * src/mcs51/gen.c (aopForSym): small optimization,
2537 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2538 (freeAsmop): added missing break,
2539 (aopPut): removed parameter bvolatile, determine it inside the function,
2540 (saveRegisters, unsaveRegisters): small optimization,
2541 (genIpush): removed pointless check,
2542 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2543 replaced sprintf with SNPRINTF,
2544 replaced strcpy with strncpyz,
2545 updated aopPut calls,
2546 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2547 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2549 2006-05-24 Borut Razem <borut.razem AT siol.net>
2551 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2552 modification of test for the pic16 port, put the array to the code
2553 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2555 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2557 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2558 * support/Util/pstdint.h: added
2560 2006-05-22 Borut Razem <borut.razem AT siol.net>
2562 * src/regression/Makefile: removed bool2.c test, added -q linker option
2563 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2564 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2565 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2566 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2567 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2568 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2569 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2570 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2571 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2573 2006-05-22 Raphael Neider <rneider AT web.de>
2575 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2576 bug #1492360 (problematic due to generic pointers, see code)
2578 2006-05-22 Borut Razem <borut.razem AT siol.net>
2580 * support/regression/ports/pic16/specs.mk: removed stack size linker
2582 * support/regression/tests/array.c,
2583 support/regression/tests/bitopcse.c,
2584 support/regression/tests/bug-908454.c,
2585 support/regression/tests/malloc.c: modified for pic16 regression test
2586 * support/regression/tests/bitfields.c:
2587 pic16 - excluded bitfileds of size > 8
2588 * support/regression/tests/bp.c: pic16 - reduced data size
2589 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2590 * support/regression/tests/bug-460010.c:
2591 pic16 - used the absolute address the fits in memory
2592 * support/regression/tests/bug-716242.c:
2593 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2594 * support/regression/tests/float.c:
2595 pic16 - excluded - data size too big
2596 * support/regression/tests/onebyte.c:
2597 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2598 * support/regression/tests/shifts.c:
2599 pic16 - function names probably have to differ in first X characters
2601 * support/regression/tests/staticinit.c:
2602 pic16 - excluded some tests due error: no target memory available for
2605 2006-05-22 Borut Razem <borut.razem AT siol.net>
2607 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2608 second try. Thanks Stas Sergeev once more.
2610 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2613 (genLeftShift, genRightShift): fixed bug 1491627
2614 * src/hc08/peeph.def (rules 7, 8.x): added
2615 * support/regression/tests/shifts.c (ShiftLeftByParam,
2616 ShiftRightByParam, testShiftByParam): added to test variable shifting
2618 2006-05-20 Raphael Neider <rneider AT web.de>
2620 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2621 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2622 (allocReg): add only new registers to dynAllocRegs,
2623 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2624 #1489055, #1445850, and probably #1483693
2626 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2628 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2629 bug in for-loop that didn't emit the last of CONFIG and ID registers
2631 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2635 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2636 1489016, 1434401 and 1490124
2637 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2638 1489016, 1434401 and 1490124
2640 2006-05-17 Borut Razem <borut.razem AT siol.net>
2642 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2645 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * device/include/mcs51/P89c51RD2.h,
2648 * device/include/mcs51/P89LPC901.h,
2649 * device/include/mcs51/P89LPC922.h,
2650 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2652 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2654 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2655 to fix missing stack pragma in compiled binary object file,
2657 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2659 * support/packihx/configure.in,
2660 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2661 determine sizeof basic types even while cross compiling
2663 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/avr/gen.c (aopop),
2666 * src/ds390/gen.c (aopOp),
2667 * src/hc08/gen.c (aopOp),
2668 * src/mcs51/gen.c (aopop),
2669 * src/pic16/gen.c (pic16_aopOp),
2670 * src/pic/gen.c (aopOp),
2671 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2672 if size of operand is smaller than spill location
2674 2006-05-12 Borut Razem <borut.razem AT siol.net>
2676 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2677 have to have CR/LF line endings even if they are checked out on *nix
2678 or on WIN32 in cygwin binmode
2680 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2683 * device/include/ds80c390.h: added sfr16 definitions
2687 * src/ds390/ralloc.c,
2688 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2689 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2690 bit returning functions
2691 * support/regression/tests/sfr16.c: enabled test on ds390
2693 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2695 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2696 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2698 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2701 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2702 (cl_address_space constructor): removed expensive initialization,
2703 (cl_address_space::get_cell): extended for late initialization,
2704 (cl_address_space::*): use late initialization,
2705 (cl_address_decoder::activate): removed expensive initialization,
2706 This reduced regression test running time by 25%
2708 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2716 * support/packihx/Makefile.in,
2717 * support/packihx/clean.mk,
2718 * support/packihx/Makefile.bcc,
2719 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2721 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2723 * src/SDCCval.c (valNot): fix for regression test failure
2724 of not.c on big endian hosts
2726 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2730 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2732 * device/lib/mcs51/Makefile.in: changed string comparison operator
2733 to = for POSIX compliance; == is bash extension
2735 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2740 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2742 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2743 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2744 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2745 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2746 bug report #1478657,
2748 2006-05-05 Borut Razem <borut.razem AT siol.net>
2750 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2753 2006-05-02 Borut Razem <borut.razem AT siol.net>
2755 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2756 create *.ind, which made make to fail if invoked with -j 2
2758 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2761 Hubert Sack for patch 1479782
2763 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2765 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2767 2006-05-01 Raphael Neider <rneider AT web.de>
2769 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2770 (create_pic): store only prefix-free device name,
2771 (init_pic): check for device names with "16" prefix,
2773 * src/pic/device.h (struct PIC_device),
2774 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2776 * device/include/pic/pic12f{635,675,629,683}.h,
2777 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2778 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2779 * device/include/pic/pic16f505.h,
2780 * device/lib/pic/libdev/pic16f505.c: removed
2781 * device/include/pic/pic14devices.txt: added support for pic12f
2782 devices, removed unsupported non 16-bit devices
2783 [above changes provided by patch from Zik Saleeba]
2784 * src/pic/*, src/pic16/*, device/include/pic16/*,
2785 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2787 2006-05-01 Borut Razem <borut.razem AT siol.net>
2789 * configure.in, configure, doc/Makefile.in:
2790 sync with nightly build makefile - latex, dvipdf and dvips
2793 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2795 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2796 in the library source
2798 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2802 2006-04-28 Raphael Neider <rneider AT web.de>
2804 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2805 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2806 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2807 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2809 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2811 * device/lib/pic/libdev/Makefile.in,
2812 * device/lib/hc08/Makefile.in,
2813 * device/lib/gbz80/Makefile.in,
2814 * device/lib/z80/Makefile.in,
2815 * device/lib/ds390/Makefile.in,
2816 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2817 thanks to Borut for the bug report
2819 * configure: always create doc/Makefile independent from --enable-doc
2820 * Makefile.in: always install from directory doc independent from
2822 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2824 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2825 * doc/Makefile.in: install *.txt if present
2826 * device/include/Makefile.in (install): added installation of pic/*.inc
2827 and pic/*.txt files again, they were erroneously removed
2829 2006-04-28 Raphael Neider <rneider AT web.de>
2831 * src/pic/{gen.c,main.h,pcode.c},
2832 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2833 concerning signedness with casts
2835 2006-04-28 Raphael Neider <rneider AT web.de>
2837 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2838 definition of an interrupt handler,
2839 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2840 interrupt handler stuff from picglue() to separate routine,
2841 (picglue): enabled definition of intr handlers in files w/o main()
2843 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2846 compilation with MSVC 2005 Express Edition (VC8)
2848 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2850 * device/lib/Makefile: fixed build of gbz80 lib
2852 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * support/regression/tests/bug-460010.c,
2855 * support/regression/tests/bug-524691.c,
2856 * support/regression/tests/bug-716242.c: removed conditional defines
2857 that are already in testfwk.h
2859 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2862 (AccAXRsh1): added, shift right by 1,
2863 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2865 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2867 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2870 remove cast to same type
2871 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2872 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2874 * link/z80/Makefile: removed, they have moved to
2877 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2878 * install-sh: fix bug #1204398 by setting umask 0022
2879 * device/lib/Makefile: separate build of z80 and gbz80 lib
2881 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2883 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2884 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2886 One basic decision: e.g. src/clean.mk includes further files. In order
2887 to make this work there are two solutions:
2888 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2889 run configure on them. This way they can use
2890 'include $(srcdir)/port-clean.mk'
2891 - always include clean.mk by the Makefile at the same level. To avoid
2892 that `make clean` tries to include and build Makefile.dep the
2893 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2894 implemented, because now even `make uninstall` doesn't create
2895 Makefile.in. clean.mk could be eliminated by pasting it in
2898 * debugger/mcs51/Makefile.in: build own objects from library sources
2899 (SLIB, SDCC) in current directory
2901 * configure, configure.in: renamed --disable-device-lib-build in
2902 --disable-device-lib; added --enable-doc, the required tools are
2903 searched by configure; added result message; the toolchain for the
2904 belonging ports are now only built, if the port is enabled.
2906 * support/regression/*: all output is written in directory gen, because
2907 the fwk and ports directories don't livet in the build tree using vpath
2909 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2910 --disable-device-lib, added --enable-doc, added section VPATH
2912 * sim/ucsim/configure.in,
2913 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2914 z80 are enabled by default
2916 2006-04-24 Raphael Neider <rneider AT web.de>
2918 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2919 to config word, "pic14_"-prefixed some extern functions
2920 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2921 config word has been found
2922 * src/pic/device.h: added prototypes
2923 * src/pic/pcode.c: added "pic14_"-prefix where needed
2924 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2926 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2928 (pic14emitRegularMap): ignore config words,
2929 (pic14createInterruptVect): moved generating __config directives away
2930 (picglue): have __config directives emitted
2932 2006-04-24 Borut Razem <borut.razem AT siol.net>
2934 * doc/Makefile: sync with nightly build makefile
2936 2006-04-24 Raphael Neider <rneider AT web.de>
2938 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2939 registers that have not been assigned proper liveranges,
2940 fixes #1469504 and #1474602,
2941 (pCodeRegOptimizeRegUsage): fixed typo in comment
2943 2006-04-24 Borut Razem <borut.razem AT siol.net>
2945 * device/examples/main8051.c: deleted - it was removed from CVS
2946 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2947 after the transition to Subversion
2948 * src/SDCCalloc.h: deleted - it was removed from CVS
2949 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2950 after the transition to Subversion
2951 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2952 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2953 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2954 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2956 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2958 * as/asx8051.dsp: added mcs51/strcmpi.h
2959 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2960 * as/hc08/aslink.h: updated lnksect prototype
2962 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2964 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2965 (newdot): handle A_ABS
2967 * as/mcs51/asout.c (outarea): output address
2968 * as/hc08/lkaomf51.c,
2969 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2971 * as/mcs51/i51pst.c,
2972 * as/z80/z80pst.c: "ABS" is not A_OVR
2973 * as/hc08/lkarea.c (newarea): read a_addr,
2974 (lnkarea): added codemap array, sort absolute areas to the front,
2975 combine all GSINITx/GSFINAL,
2976 (find_empty_space, allocate_space): new functions,
2977 (lnksect): return next address, handle absolute sections
2978 * as/mcs51/lkarea.c (newarea): read a_addr,
2979 lnksect2 prototype changed,
2980 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2981 (find_empty_space, allocate_space): new, factored out of lnksect2,
2982 (lnksect2): return next address, handle absolute sections
2984 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2985 * as/hc08/lklibr.c (addfile, fndsym),
2986 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2987 index out of range and detect both '\' and '/'
2988 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2989 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2990 regression tests (ds390 cannot return bool yet)
2991 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2992 document critical interrupts on z80, document changed SDCC define
2993 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2994 (_a390_mapping): added .org directive
2995 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2996 (genMultOneByte): fixed warnings
2997 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2999 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3000 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3001 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3002 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3003 * src/pic16/main.c: removed newReg prototype
3004 * src/pic16/pcode.c,
3005 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3007 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3009 * src/pic16/ralloc.c
3010 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3012 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3013 from short to PIC_OPTYPE
3014 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3015 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3016 optype from short to PIC_OPTYPE
3017 * src/port.h: made int_size unsigned to fix warnings
3018 * src/SDCC.y: fixed warning on MSVC
3019 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3020 * src/SDCCopt.c (convertToFcall): fixed warnings
3021 * src/SDCCsymt.h: removed double prototype for genSymName
3022 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3023 offset int to fix warnings
3025 2006-04-22 Borut Razem <borut.razem AT siol.net>
3027 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3028 references to CVS replaced with Subversion
3030 2006-04-21 Borut Razem <borut.razem AT siol.net>
3032 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3033 references to CVS replaced with Subversion
3035 2006-04-19 Borut Razem <borut.razem AT siol.net>
3037 * src/version.awk: adapted for svn
3038 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3039 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3040 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3041 /binutils-avr/etc/*.vi, *.jin: removed all properties
3042 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3044 2006-04-19 Borut Razem <borut.razem AT siol.net>
3046 * CVS to Subversion migration completed
3048 2006-04-18 Borut Razem <borut.razem AT siol.net>
3050 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3051 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3053 2006-04-17 Borut Razem <borut.razem AT siol.net>
3055 * device/include/Makefile.in: added pic/*.inc to the installation
3057 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3059 * support/regression/collate-results.py: fixed output in case of
3061 * support/regression/generate-cases.py: fixed splitting of pathnames
3063 * as/hc08/lklibr.c (addfile),
3064 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3066 2006-04-11 Raphael Neider <rneider AT web.de>
3068 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3069 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3070 * src/pic16/pcode.c (assignValnums): fixed #1460578
3072 2006-04-11 Raphael Neider <rneider AT web.de>
3074 * device/lib/pic/libdev/*.c,
3075 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3076 fixes #1468739, enables compilation in --std-c99 mode
3077 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3079 2006-04-11 Raphael Neider <rneider AT web.de>
3081 * src/pic/device.c (find_device): removed debug output
3082 (list_valid_pics): enabled verbose listing of supported devices
3083 * device/include/stdbool.h: define bool as char for pic14/16 as well
3085 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3087 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3089 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * .version: bumped version to 2.5.6
3092 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3094 2006-04-06 Raphael Neider <rneider AT web.de>
3096 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3097 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3098 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3099 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3100 pic14_constructAbsMap
3101 (pic14printPublics): declare absolute global symbols as global
3102 (pic14createInterruptVect),
3103 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3104 (newReg): assume new registers unused, use correct name in
3105 hashtable (reg->name instead of name), more debugLog output
3106 * src/pic/device.h (PIC_device): added fields for verbose output
3107 * src/pic/device.c: moved device definition to pic14devices.txt,
3108 added routines for runtime parsing of pic14devices.txt,
3109 added support for second config word
3110 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3111 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3112 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3113 (_pic14_parseOptions): moved pCodeInitRegisters here
3114 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3115 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3116 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3117 handling the pseudo stack
3118 * device/lib/Makefile.in: ignore failures in objects-pic16,
3119 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3120 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3121 * device/lib/pic/Makefile.subdir,
3122 * device/lib/pic16/Makefile.subdir: improved clean rules
3123 * device/lib/pic/libdev/: NEW, pic14 device libraries
3124 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3125 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3126 * device/include/Makefile.in: create subdir and install pic14 headers
3127 * device/include/pic/p16f_common.inc: removed unused declarations
3128 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3129 PICs from inc2h.pl v1.6,
3130 replaced BIT_AT macros with struct declarations
3131 * device/include/pic/pic14devices.txt: definition of supported devices,
3132 all above improvements contributed by Zik Saleeba, thanks
3133 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3134 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3137 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3140 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3141 thanks to Charles Olds
3143 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3145 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3147 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3150 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3151 * support/regression/bug1464657.c: added, new test
3153 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3158 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3161 --no-peep and --peep-file <file> are used don't use default rules but
3164 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * src/mcs51/gen.c (genCall): fixed bug 1457608
3168 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3170 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3171 changes seem to cause (trigger?) problems with the build system.
3173 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * src/SDCCpeeph.c (operandsLiteral): new, added,
3176 (callFuncByName): inserted operandsLiteral
3177 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3179 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3181 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3182 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3184 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3187 implemented patch 1120823 Thanks to Willy De la Court (normal
3188 interrupts need an interrupt number now if they are made critical),
3189 and enabled nesting of critical functions though not for gbz80
3190 (genCritical, genEndCritical): added functions
3191 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3192 * src/z80/mappings.i: added "ei" to all mappings
3194 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3197 submitted by the Debian SDCC maintainer Aurelien Jarno:
3198 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3199 archive with gcc 4.1 on mips and wrote the patch"
3201 2006-03-16 Raphael Neider <rneider AT web.de>
3203 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3204 the left operand is shorter than the result (c* = lit-c* + int),
3206 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3209 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3211 * src/.version: increased version number to 2.5.5
3212 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3213 linking is done manually in pic16 port's _linkEdit,
3214 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3215 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3216 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3217 allocate asmop as AOP_ACC,
3218 (aopForRemat): added parameter 'bool result' in function declaration,
3219 (pic16_aopGet): return AOP_ACC when accessing WREG,
3220 (pic16_popGetTempReg): minor modification,
3221 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3222 'pic16_allocWithIdx',
3223 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3224 calling function in absolute addresses,
3225 (genAssign): take into account AOP_ACC asmop,
3226 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3227 * src/pic16/pcoderegs.c: some debug functions and lines added,
3228 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3229 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3231 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3232 call to allocReg, not by manually allocating a new one,
3233 (pic16_assignRegisters): now before going through the register
3234 allocating functions mark all registers as free. This eliminates some
3235 side effects resulting from peephole parser done earlier in the backbone
3237 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * src/SDCCicode.c (geniCodeLogic),
3240 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3242 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3244 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3245 (genSend): bugfix, do not allocate and free twice,
3246 (shiftRLong): handle partially overlapping aops
3247 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3249 2006-03-08 Borut Razem <borut.razem AT siol.net>
3251 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3254 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * support/regression/tests/bug1409955.c: new, added
3257 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3258 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3259 (aopForSym, aopOp): increment asmop.allocated if reused,
3260 (freeAsmop): decrement asmop.allocated and check for zero instead of
3262 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3263 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3264 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3265 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3266 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3267 genSignedRightShift, genRightShift, genDataPointerGet,
3268 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3269 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3270 in reverse order from allocation,
3271 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3272 added swappedLR to keep track
3273 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3274 pdata & code for GCC, z80, gbz80 & hc08
3275 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3277 2006-03-08 Raphael Neider <rneider AT web.de>
3279 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3281 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3284 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3285 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3287 2006-03-06 Borut Razem <borut.razem AT siol.net>
3289 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3290 made the linker quiet
3292 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3294 * src/pic16/gen.c (genPcall): fixed bug #1443644
3295 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3296 which dumps before the function entry point a data byte which represents
3297 the number of the local variables used by the specified function, added
3298 'xinst' for initial support for Extended Instruction Support,
3299 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3300 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3301 port->fun_prefix anymore (may change later),
3302 (genFunction, genEndFunction): do not store/restore local registers for
3303 _main (this should take care the --main-return command line option in
3305 (genOr): removed some legacy pic-port instructions,
3306 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3307 performing operations with SFR's causes data to be written more than
3308 once to each SFR. Perhaps SFRs should be handled in special cases...
3309 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3311 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3312 into account for stack starting position,
3313 (struct OPTIONS pic16_optionsTable): added command line argument
3314 --extended or -y for Extended Instruction Support,
3315 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3316 (deassignLRs): *** perhaps the most important change, old 'for' code
3317 (commented out for reference), didn't account for some registers which
3318 were left marked 'not free' after a pointer operation. The change
3319 reduces register usage a lot in some cases
3321 2006-03-04 Borut Razem <borut.razem AT siol.net>
3323 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3325 * support/regression/tests/bug-524697.c: decreased array size for
3326 mcs51 to fit into the internal RAM
3327 * support/regression/Makefile.in: a little bit more verbose
3329 2006-03-03 Borut Razem <borut.razem AT siol.net>
3331 * support/regression/fwk/lib/testfwk.c,
3332 support/regression/fwk/include/testfwk.h: introduced function
3333 _prints(), nonrecursive _printn(), call _initEmu() from main()
3334 * support/regression/ports/gbz80/support.asm,
3335 support/regression/ports/ucz80/support.asm,
3336 support/regression/ports/z80/support.asm,
3337 support/regression/ports/ds390/support.c,
3338 support/regression/ports/hc08/support.c,
3339 support/regression/ports/host/support.c,
3340 support/regression/ports/mcs51/support.c,
3341 support/regression/ports/xa51/support.c: added empty _initEmu()
3343 * support/regression/ports/pic16/gpsim.cmd,
3344 support/regression/ports/pic16/spec.mk,
3345 support/regression/ports/pic16/support.c,
3346 support/regression/Makefile.in: added pic16 regression test
3348 2006-03-01 Raphael Neider <rneider AT web.de>
3350 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3351 genConstPointerGet): use safe way of generating MOVFF to cover
3352 literals as well as registers, fixes bug #1440527
3353 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3355 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3356 more correctly, fixes bug #1232186
3357 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3358 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3359 gplink guess the correct processor in more cases, applied patch
3360 from Till Riedel attached to and fixing bug #1436552
3362 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3364 * support/regression/tests/array.c: added, contains check for #1434401
3365 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3367 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3370 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3371 * device/include/mcs51/c8051f326.h,
3372 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3373 * device/include/mcs51/c8051f000.h,
3374 * device/include/mcs51/c8051f018.h,
3375 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3376 PCON_IDLE,PCON_STOP and added sfr16 definitions
3378 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3381 genGetWord): fixed bug 1409955
3383 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * device/include/hc08/mc68hc908gp32.h,
3386 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3388 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * src/SDCCast.c (constExprValue): return NULL if not a value
3391 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3392 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3393 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3395 2006-02-13 Borut Razem <borut.razem AT siol.net>
3397 * src/regression/ptrarg.c: added, fails due to bug #1430967
3398 * src/regression/Makefile: ptrarg.c added, ...
3400 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3403 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3405 2006-02-11 Borut Razem <borut.razem AT siol.net>
3407 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3408 print "Processor: xxx" message to stdout only if --verbose
3410 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3413 * support/regression/tests/bug1426356.c: added
3414 * support/regression/tests/bitfields.c: removed 2 tests
3416 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3419 * device/include/mcs51/c8051f330.h,
3420 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3421 PCON_IDLE,PCON_STOP and added sfr16 definitions
3422 * device/lib/_divsint.c,
3423 * device/lib/_divuint.c,
3424 * device/lib/_divulong.c,
3425 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3426 register bank bug for small stackauto
3428 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3432 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3435 * all.dsp: corrected several bin paths
3436 * device/include/mcs51/c8051f120.h,
3437 * device/include/mcs51/c8051f300.h,
3438 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3439 to PCON_IDLE,PCON_STOP
3440 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3441 * device/lib/printf_large.c (output_float): fixed bug 1388703
3442 * support/regression/tests/bug1057979.c: added test for bug 1388703
3444 2006-02-08 Raphael Neider <rneider AT web.de>
3446 * src/pic/pcode.c (pciTRIS): fixed typo,
3447 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3448 (LinkFlow): fixed handling of flows that end in a call,
3449 (ReuseReg): perform safety check earlier
3450 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3451 to work with flows at the beginning of a pBlock,
3452 fixes #1426557 (Symbol not previously defined),
3453 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3455 (RemoveUnusedRegisters): update register usage info
3456 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3457 created, reuse existing ones instead
3458 * src/pic/gen.c (genPcall): fixed #1424719
3460 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3462 * link/z80/lkmain.c,
3464 * link/z80/lkdata.c,
3465 * link/z80/aslink.h: fixed build on current cygwin:
3466 replaced getline() by lk_getline()
3468 2006-02-01 Borut Razem <borut.razem AT siol.net>
3470 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3471 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3472 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3473 src/regression/bool1.c, src/regression/bool2.c,
3474 src/regression/bool3.c, src/regression/call1.c,
3475 src/regression/compare.c, src/regression/compare10.c,
3476 src/regression/compare2.c, src/regression/compare3.c,
3477 src/regression/compare4.c, src/regression/compare5.c,
3478 src/regression/compare6.c, src/regression/compare7.c,
3479 src/regression/compare8.c, src/regression/compare9.c,
3480 src/regression/configword.c, src/regression/for.c,
3481 src/regression/inline.c, src/regression/mult1.c,
3482 src/regression/nestfor.c, src/regression/or1.c,
3483 src/regression/pointer1.c, src/regression/ptrfunc.c,
3484 src/regression/rotate1.c, src/regression/rotate2.c,
3485 src/regression/rotate3.c, src/regression/rotate4.c,
3486 src/regression/rotate5.c, src/regression/rotate6.c,
3487 src/regression/rotate7.c, src/regression/string1.c,
3488 src/regression/struct1.c, src/regression/sub.c,
3489 src/regression/sub2.c, src/regression/switch1.c,
3490 src/regression/while.c, src/regression/xor.c,
3491 src/regression/create_stc, src/regression/simulate,
3492 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3494 * src/regression/gpsim_assert.h: added
3496 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3498 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3499 ((void (code *) (void)) 0) ();
3508 * as/mcs51/aslink.h,
3510 * as/mcs51/asmain.c,
3511 * as/mcs51/lkdata.c,
3513 * as/mcs51/lkmain.c,
3516 * as/z80/asmain.c: fixed build on current cygwin:
3517 replaced getline() by as_getline()
3519 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3521 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3522 declarator in the symbol chain
3524 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3525 parameter list for function pointers
3526 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3527 * support/regression/tests/bug-716242.c: added
3529 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3533 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3535 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3538 inifinitely recurseable, added static
3539 * support/regression/tests/bug-1408066.c: added
3541 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3545 renamed, added possibility to create "postLoopLbl"-labels
3546 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3547 newiTempLoopHeaderLabel
3548 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3549 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3550 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3551 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3552 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3553 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3554 (basicInduction): fixed bug #136564, made static,
3555 (loopInduction): changed parameter of basicInduction, made static,
3556 (addPostLoopBlock): added
3557 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3558 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3560 * support/regression/tests/bug-136564.c: added
3561 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3562 --std-sdcc99 to LIBSDCCFLAGS
3564 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3566 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3568 * support/regression/tests/bug-1406131.c: added
3570 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCast.c (decorateType): fix promotion of unary minus
3573 * src/SDCCsymt.c (computeType): beautified
3574 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3575 (valUnaryPM, valComplement): fix sign and promotion,
3576 (valNot): ANSI: result type is int (SDCC: unsigned char)
3577 * support/regression/tests/uminus.c: speedup by removing superflous
3579 * support/regression/tests/onebyte.c: added promotion and signedness
3580 tests for unary minus
3581 * support/regressions/tests/bug-477927.c: disable warning about
3582 uninitialized variables
3583 * support/regression/tests/not.c: added
3585 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3587 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3588 * src/mcs51/gen.c (gen51Code): show final register usage after
3589 fillGaps in asm with --i-code-in-asm
3590 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3591 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3592 incUsed, rliveClear, adjustIChain): made static,
3593 (setFromRange): excluded because it's unused,
3594 (findPrevUseSym, markWholeLoop): added,
3595 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3596 through all branches of predecessors enables sdcc to emit the warning
3597 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3598 (rlivePoint): made static, added parameter emitWarnings which is only
3599 true during the first run out of two,
3600 (findRecursiveSucc, findRecursivePred): removed,
3601 (computeLiveRanges): made static, added parameter emitWarnings,
3602 (dumpIcRlive): added for debugging only
3603 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3604 removed prototype of setFromRange()
3605 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3606 in call of computeLiveRanges()
3607 * support/regression/tests/bug-895992.c: added
3608 * support/regression/tests/bug-971834.c: added
3609 * support/valdiag/tests/bug-895992.c: added
3610 * support/valdiag/tests/bug-971834.c: added
3612 2005-12-18 Raphael Neider <rneider AT web.de>
3614 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3615 (genUnpackBits): improved code for direct operands,
3616 (genPackBits): improved code for literal assignment to bitfields
3617 and for direct destination operands (no FSR indirection),
3618 prevented redundant AND, fixes #1362800,
3619 (AccLsh): added parameter to disable masking of the result
3620 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3621 skip instructions with side-effects (like incfsz),
3622 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3623 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3624 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3627 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3630 volatile variables as spill location
3632 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3636 * support/regression/tests/bug-1376320.c: added
3638 2005-12-08 Raphael Neider <rneider AT web.de>
3640 * src/pic/device.c: renamed is_shared to pic14_is_shared
3641 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3642 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3643 (is_valid_identifier): added for above workaround
3645 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * device/lib/Makefile.in: fixed to enable port-specific-objects
3648 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3649 char, thanks Hubert Sack
3650 * doc/sdccman.lyx: documented --xstack-loc,
3651 elaborated a bit more on interrupts and pitfalls,
3652 removed "setjmp/longjmp unsupported",
3653 documented some unsupported C99 features
3654 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3655 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3656 if, thanks Hubert Sack
3657 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3658 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3660 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3661 regression tests can report resource usage (rfe 700441)
3662 * support/regression/collate-results.py: report resource usage
3663 * support/regression/ports/ds390/spec.mk,
3664 * support/regression/ports/hc08/spec.mk,
3665 * support/regression/ports/mcs51/spec.mk,
3666 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3667 * support/regression/ports/ds390/uCsim.cmd,
3668 * support/regression/ports/hc08/uCsim.cmd,
3669 * support/regression/ports/mcs51/uCsim.cmd,
3670 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3671 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3672 library, use the default one
3673 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3674 building the library
3676 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * config.dsp: added dependency on .version and configure_vc.awk
3679 * device/include/setjmp.h: updated for --stack-auto and --xstack
3680 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3681 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3682 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3683 * device/lib/libsdcc.lib: added _setjmp
3684 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3685 (decorateType): fixed bug 1372851,
3686 (optimizeGetHbit): fixed warning
3687 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3688 array initialisation
3689 * support/regression/tests/bug1057979.c: added test for bug 1358192
3690 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3692 2005-12-03 Borut Razem <borut.razem AT siol.net>
3694 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3695 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3697 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3700 createIval): implement symbol independant "flexible array member",
3701 (createIvalCharPtr): implemented flexible array initialisation with a
3703 * src/SDCCsymt.c (copyStruct): removed,
3704 (getSize): fixed misleading comment,
3705 (getAllocSize): removed, the additional allocation size is now in
3706 sym->flexArrayLength,
3707 (checkStructFlexArray): new, syntax checks for flexible array members,
3708 (compStructSize): added syntax checks for "flexible array members"
3709 (copyStruct): removed,
3710 (copyLinkChain): removed inefficient fix for bug 770487
3711 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3712 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3713 symbol->flexArrayLength
3715 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3716 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3717 * support/regression/tests/structflexarray.c: added
3718 * support/valdiag/tests/structflexiblearray.c: added
3720 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3722 * src/SDCCast.c (decorateType): fixed bug 1368489
3723 * support/Util/SDCCerr.c,
3724 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3726 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3729 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3731 2005-11-27 Borut Razem <borut.razem AT siol.net>
3733 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3734 support/cpp2/mkdeps.h: added command line option
3735 -obj-ext=<extension> to SDCPP to define object file externion, used
3736 for generation of make dependencies (-M)
3737 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3739 2005-11-26 Borut Razem <borut.razem AT siol.net>
3741 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3742 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3743 added pic and pic16 libraries
3745 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3747 * device/include/float.h: Corrected typo in prototype of __fsgt
3749 2005-11-25 Borut Razem <borut.razem AT siol.net>
3751 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3752 added creation of model-mcs51-stack-auto libraries
3754 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3758 * src/SDCCast.c (createIvalArray): removed obsolete comment
3760 2005-11-24 Borut Razem <borut.razem AT siol.net>
3762 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3763 added missing device/lib/mcs51/crt*.asm sources
3765 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3769 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * device/lib/_fs2schar.c,
3772 * device/lib/_fs2sint.c,
3773 * device/lib/_fs2slong.c: optimized inline asm
3775 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3777 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3778 Better handling of floats between -1.0 and 0.0.
3780 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3782 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3783 (the missing "if"s prohibited removal of redundant labels)
3785 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3787 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3788 Properly convert floats between -1.0 and 0.0 to long, int, and char
3789 types (max integer value of negative floats tends to zero).
3790 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3791 Removed changes made so to work properly with floats between
3792 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3795 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3797 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3798 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3799 (genCast) cosmetic change
3800 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3801 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3803 * support/regression/tests/bitfields (testSignedBitfields): added
3805 2005-11-18 Borut Razem <borut.razem AT siol.net>
3807 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3808 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3809 introduced SILENT option to make building of pic16 libraries less
3811 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3813 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3814 Now they work properly with floats between -1.0 and 0.0
3815 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3817 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3819 * src/SDCCicode.c (printOperand): added missing else
3821 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3823 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3824 reformatted for better readability
3825 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3828 2005-11-17 Borut Razem <borut.razem AT siol.net>
3830 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3831 introduced SILENT option to make building of pic16 libraries less
3832 verbose - used for nightly snapshot build
3833 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3834 available on Win32 platforms.
3835 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3836 medium, large, pic and pic16
3838 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3840 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3841 printf("%f"...) sets fraction to zero.
3843 2005-11-16 Raphael Neider <rneider AT web.de>
3845 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3847 * src/pic/gen.c (genIfx): implemented for CARRY bit
3848 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3849 to generic pointers, fixes #1357332,
3850 (pic16_movLit2f): NEW,
3851 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3853 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3857 2005-11-11 Raphael Neider <rneider AT web.de>
3859 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3860 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3861 compute pointer's type from operand,
3862 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3863 improved single bit reads, fixes bug #1353379
3865 2005-11-09 Borut Razem <borut.razem AT siol.net>
3867 * support/scripts/sdcc.nsi: added lib/pic to the package
3869 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3873 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * support/regression/tests/bug1348008.c: added
3876 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3877 * support/regression/tests/bug1337835.c: updated comment
3879 2005-11-06 Borut Razem <borut.razem AT siol.net>
3881 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3882 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3883 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3884 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3885 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3886 dynamic construction of cl_error_class and derivates - 2.nd try
3888 2005-11-05 Borut Razem <borut.razem AT siol.net>
3890 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3891 bug, which caused Bus Errors on sparc solaris
3893 2005-11-04 Borut Razem <borut.razem AT siol.net>
3895 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3896 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3897 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3898 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3899 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3900 and derivates to resolve the initialization problem on OSX
3902 2005-11-02 Borut Razem <borut.razem AT siol.net>
3904 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3905 corrected typo - #include <winsock2.h>
3907 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3910 (_asxxxx_mapping): added org directive for future enhancements
3912 2005-11-01 Borut Razem <borut.razem AT siol.net>
3914 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3915 enabled sockets on WIN32
3916 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3918 2005-10-31 Borut Razem <borut.razem AT siol.net>
3920 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3921 WIN32 backslash path delimiters should be escaped when used in C strings
3922 * support/regression/tests/bitfields.c: exclude failing assertions for
3923 __CYGWIN32__ and __MINGW32__ hosts
3925 2005-10-30 Borut Razem <borut.razem AT siol.net>
3927 * src/SDCCutil.c: corrected double comparison typo
3929 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * device/lib/medium/Makefile: added for new memory model medium
3932 * device/include/asm/mcs51/features.h: updated for medium/pdata
3933 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3934 added Multiply & Accumulate sbit's and MAC0_PAGE define
3935 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3936 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3937 * device/lib/_mullong.c: update for medium model
3938 * device/lib/incl.mk: added medium model
3939 * doc/sdccman.lyx: documented medium model
3940 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3941 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3942 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3943 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3944 (allocParms): set SCLS and OCLS to pdata for medium model
3945 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3947 (powof2): return <0 if not power of 2
3948 * src/avr/gen.c (genBitWise): use updated powof2
3949 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3950 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3951 (shiftLLeftOrResult): use B if necessary
3952 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3953 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3954 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3955 * support/regression/Makefile.in: added test-mcs51-medium
3956 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3958 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3960 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3962 * device/lib/time.c (mktime): fixed bug 1334315
3964 2005-10-28 Raphael Neider <rneider AT web.de>
3966 * device/include/pic/p16f_common.inc: added common declarations
3967 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3969 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3972 (aopPutUsesAcc): added to predict accumulator use,
3973 (assignResultValue): save acc if necessary,
3974 (genMinusDec): store result if indirectly addressed,
3975 (genDivOneByte): save acc if necessary,
3976 (movLeft2Result): bugfix if left already in acc,
3977 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3978 attention to accumulator use (esp. pdata),
3979 (genReceive): receive pdata correctly
3980 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3981 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3983 2005-10-27 Raphael Neider <rneider AT web.de>
3985 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3987 2005-10-27 Raphael Neider <rneider AT web.de>
3989 * .version: changed version to 2.5.4
3990 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3991 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3992 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3993 arithmetics support routines
3994 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3995 * device/lib/Makefile.in: also create installdir for pic
3997 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3999 * src/pic/device.c (dump_sfr): rewritten to delegate register
4000 placement to the linker (use `extern sym' rather than sym EQU addr),
4001 (validAddress): fixed to check last specified address
4002 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4003 (popGetLit): truncate literal value to 8 bit,
4004 (popGet): moved assert to more appropriate place
4005 (popGetExternal): create pCode operand from and mark the according
4006 symbol as being `extern'
4007 (popGetAddr): added sanity check on immediate's offset, provide
4008 GPOINTER tag on demand
4009 (aopPut): fixed for immediates,
4010 (mov2w_op): move operand's address or contents to WREG (depending on
4011 operand type), safer variant of mov2w,
4012 (movwf,call_libraryfunc): NEW, handy abbreviations,
4013 (get_argument_pcop,get_return_val_pcop,pass_argument,
4014 get_returnvalue): interface for accessing function parameters and
4016 (assignResultValuei,genRet): use new parameter/return value interface
4017 (pic14_getDataSize): back to old version handling generic pointers,
4018 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4019 provided implementation and/or fixed old one,
4020 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4021 calls, removed legacy 8051 reference code
4022 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4023 (loadSignToC): NEW, move the operands sign bit to CARRY,
4024 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4025 genRightShiftSigned, accepts negative shift counts,
4026 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4027 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4028 generic pointers, __data pointers and __code pointers,
4029 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4030 and signed bitfields, limit bitfields to 8 bit,
4031 (genDataPointerGet): fixed number of bytes read,
4032 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4033 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4034 pointers to constant data are no longer assumed to point to __code
4035 space, removed invalid pointer types,
4036 (bitpatternFromVal): retrieve the PICs representation of an integer
4038 (genDataPointerSet): fixed assigning to po_immediate operands,
4039 (genGenPointerSet): implemented as library call,
4040 (genIfx): fixed incorrect condition,
4041 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4042 provide GPOINTER tag according to destination's storage class,
4043 (genCast): added code to handle casting to generic pointers, added
4044 sign-/zero extension of the result
4045 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4046 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4047 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4049 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4050 address/register resides in the shared banks
4051 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4052 put all variables into separate sections (have the linker arrange
4054 (picglue): put init code and interrupt handlers in separate sections
4055 * src/pic/main.c: added port specific options table, modified to PORT
4056 structure to make GPOINTERs 3 byte, added pic14_options
4057 (_pic14_do_link): private linking routine (update paths to libraries,
4058 add libsdcc.lib by default)
4059 * src/pic/main.h: declare pic14_options
4060 * src/pic/pcode.c: fixed instructions i/o relations,
4061 (RegCond): reverted to correct version,
4062 (newpCodeOpLit): truncate literals to 8 bit,
4063 (genericPrint): added debug output,
4064 (getRegFromInstruction): fixed for various operand types, simplified
4065 (BuildFlow): fixed broken handling of isntructions with labels
4066 (LinkFlow): start at last instruction in flow (skip trailing comments),
4067 pass the flow on to the next instruction after CALL
4068 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4069 (insertPCodeInstruction): fixed inserting after a skip instruction,
4070 (DoBankSelect): fixed for labeled instructions
4071 (OptimizepBlock): honor --nopeep switch
4072 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4073 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4074 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4075 (pCodeOptime2pCodes): allow disabling this optimization via
4076 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4077 but is still buggy), started implementation of a dataflow based
4078 pCode optimization (CSE + dead code elimination)
4079 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4080 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4081 names are independant of the stack location and therefore portable across
4084 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4087 (selectSpil): fixed bug 1337835 by not spilling bit variables
4088 * support/regression/tests/bug1337835.c: added test for this bug
4089 * src/mcs51/peeph.def: restart after rule 3.c,
4090 addded rules 263.x to optimize loading constants
4092 2005-10-26 Raphael Neider <rneider AT web.de>
4094 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4095 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4096 (genAssign): emit warning when casting literals to generic pointer
4097 type, also applies when taking the address of a fixed variable,
4098 (genCast): improved casting to generic pointers
4099 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4100 extern variables, added verbose error message
4101 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4103 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4105 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4106 carry must be complemented too
4107 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4108 could be emitted by genMinus
4109 * src/SDCCval.c (constVal): fixed bug 1305065
4111 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4113 * src/SDCCast.c (addCast): added promotion for bit variables
4114 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4115 promotion casts + optimisation
4116 (optimizeGetWord): fix warning 'i' might be used uninitialized
4117 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4118 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4120 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4122 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4123 all chars are promoted to int; promotion should be handled in SDCCast.c
4125 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4127 * device/lib/_strcmp.c: Fixed bug 1326457
4129 2005-10-11 Raphael Neider <rneider AT web.de>
4131 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4132 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4134 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4136 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4137 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4139 2005-10-04 Raphael Neider <rneider AT web.de>
4141 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4142 device/lib/pic16/pics.all: added pic18f1320
4143 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4145 2005-09-30 Raphael Neider <rneider AT web.de>
4147 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4148 * src/pic16/devices.inc: NEW, provides device descriptions
4149 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4151 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4156 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4159 documented Any Order Bit, Higher Order Byte and Higher Order Word
4160 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4161 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4162 (optimizeGetAbit): new, to get any bit, not only the high bit,
4163 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4164 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4165 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4166 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4167 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4168 GETABIT, GETBYTE, GETWORD: decorate them,
4169 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4170 (ast_print): added GETABIT, GETBYTE, GETWORD
4171 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4172 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4173 (geniCodeBinary): new generic binary icode,
4174 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4175 * src/port.h: updated comment for PORT.hasExtBitOp
4176 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4177 (genGetByte): new, to get a single byte,
4178 (genGetWord): new, to get a word from a long,
4179 (gen51Code): added GETABIT, GETBYTE, GETWORD
4180 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4182 2005-09-23 Raphael Neider <rneider AT web.de>
4184 * configure.in, configure: have device/lib/pic configured
4185 * device/lib/Makefile.in: added model-pic14
4186 * device/lib/clean.mk: added pic/ to clean rule
4187 * device/lib/pic: added rudimentary pic14 library providing support
4188 functions for multiplication/division/generic pointer access
4189 * src/SDCCopt.c (convilong): mark support functions as extern
4190 for pic14 port as well
4191 * src/pic/gen.c (genMult): added assertions,
4192 (genpic14Code): emit warning on unhandled iCodes
4193 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4194 * src/pic/pcode.c (pCodeOpCopy),
4195 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4196 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4197 SFR_REGISTER}), made safe for future extensions
4198 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4199 instructions even if preceeded by SKIP instructions (also remove
4200 them); removed unused code
4201 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4202 prevents leaving parts of the structure uninitialized after copying
4204 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4208 * support/regression/tests/addsub.c: added test for the bug
4210 2005-09-21 Raphael Neider <rneider AT web.de>
4212 * device/include/pic16/pic18f1220.h,
4213 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4214 * device/lib/pic16/Makefile.rules: added missing opening paren
4215 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4216 are provided in genutils.c,
4217 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4218 operand/result sizes,
4219 (genCmp): assert on NULL pointers first, then check deref'ed values
4220 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4223 2005-09-18 Raphael Neider <rneider AT web.de>
4225 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4226 as these are now unused,
4227 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4228 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4229 local, avoids uninitialized pointer dereference on r->name
4230 * src/pic16/ralloc.c (newReg): fixed indentation
4232 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/SDCCval.c (constVal): fixed bug 730366
4235 * support/Util/SDCCerr.c,
4236 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4238 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4242 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4246 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4249 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4250 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4251 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4252 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4253 * packihx/packihx.c (hexDigit): made c unsigned char
4254 * as/mcs51/lklibr.c (fndsym),
4255 * link/z80/lkgb.c (gb),
4256 * link/z80/lklibr.c (fndsym),
4257 * link/z80/lkrloc.c (relr),
4258 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4259 * src/SDCC.lex (checkCurrFile, process_pragma),
4260 * src/SDCCglue.c (spacesToUnderscores),
4261 * src/SDCCmain.c (setParseWithComma, processFile),
4262 * src/asm.c (tvsprintf, printCLine),
4263 * src/avr/gen.c (emitcode, aopPut),
4264 * src/ds390/gen.c (emitcode),
4265 * src/hc08/gen.c (emitcode, emitinline),
4266 * src/mcs51/gen.c (emitcode, genInline),
4267 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4269 * src/pic/ralloc.c (debugLog),
4270 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4272 * src/pic16/ralloc.c (debugLog),
4273 * src/z80/main.c (_process_pragma):
4274 made all ctype.h function calls safe
4275 * src/SDCCopt.c: include math.h for fabs
4276 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4277 and used them throughout the code to make ctype.h function calls safe
4278 * src/ds390/main.c (asmLineNodeFromLineNode),
4279 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4280 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4282 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4283 (newpCodeAsmDir): made ctype.h function calls safe
4284 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4285 pic16_emitcode): made lbp unsigned char*
4286 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4287 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4288 * src/xa51/gen.c (emitcode),
4289 * src/z80/gen.c (_emit2): made lbp unsigned char*
4290 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4293 2005-09-05 Raphael Neider <rneider AT web.de>
4295 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4296 access bank splitpoint
4298 2005-09-05 Raphael Neider <rneider AT web.de>
4300 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4302 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * .version: changed to version 2.5.3
4305 * doc/sdccman.lyx: changed version to 2.5.3,
4306 documented --codeseg and --constseg and pragma codeseg and constseg,
4307 documented bit parameters (reentrant) and bit returning
4308 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4309 currFunc->recvSize, but is this ok for all ports?
4310 (ast2iCode): result of ~ on unsigned char must be cast to int for
4312 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4313 function pointers in bit space
4314 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4315 (processFuncArgs): call port.reg_parm() with reentrancy info
4323 * src/z80/main.c: port.reg_parm prototype extended with
4324 "bool reentrant" parameter
4325 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4326 options.stackAuto for allocating bit register parameters
4327 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4328 (genSend): set BitBankUsed if it is,
4329 (selectRegBank): factored out of genCall for use in genPcall,
4330 (genCall): removed redundant dtype assignmen, use selectRegBank,
4331 (genPcall): handle returning in Carry properly, save in F0 if needed,
4332 (genReceive): handle bit register parameters
4333 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4334 (mcs51_assignRegisters): enable bit registers for all reentrant
4335 functions and don't set BitBankUsed unconditionally
4336 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4337 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4338 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4340 2005-08-27 Borut Razem <borut.razem AT siol.net>
4342 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4343 ppc-osx (Darwin) does not support -u option. It seems that it is
4344 supported only on Linux - GNU cp
4346 2005-08-25 Borut Razem <borut.razem AT siol.net>
4348 * sim/ucsim/gui.src/serio.src/Makefile.in,
4349 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4350 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4351 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4352 install and strip, since the strip at /usr/ccs/bin should be used
4355 2005-08-24 Borut Razem <borut.razem AT siol.net>
4357 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4359 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4361 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4364 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4367 * as/mcs51/lkmain.c (link_main): fixed warning
4368 * device/include/stdbool.h: ds390 has no advanced bit support yet
4369 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4370 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4371 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4372 and updated their macros
4373 * src/SDCCval.c (constVal): updated comment for renamed b_long
4375 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4378 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4379 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4380 (oprio): set priority for '['
4381 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4383 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4384 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4385 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4386 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4387 added overlayable BIT_BANK area
4388 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4389 (summary2): explain 'T' in legenda
4390 * as/mcs51/lkrloc.c: replaced old K&R style,
4391 (relr): added R_BIT processing,
4392 (errmsg): added "Bit-addressable relocation error",
4393 (adb_bit): added for converting from byte- to bit-addressable space,
4394 (adb_24_bit): added for converting from byte- to bit-addressable space
4395 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4396 used in reentrant functions now even as return value
4397 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4398 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4399 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4400 * src/SDCCglobl.h: added indicator BitBankUsed
4401 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4402 the bit registers b0-b7
4403 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4404 (geniCodeCast): fixed bug 1263853,
4405 (geniCodeLogicAndOr): put result in bool or char,
4406 (geniCodeReceive): added parameter func for accessing the return type,
4407 (geniCodeFunctionBody): pass func to geniCodeReceive
4408 * src/SDCCmain.c: added indicator BitBankUsed
4409 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4410 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4411 (checkSClass): don't put automatic bool/bit on stack,
4412 (checkFunction): removed check on function cannot return bit
4413 * src/SDCCsymt.h: added newBoolLink prototype
4414 * src/mcs51/gen.c (rb1regs): added bit registers,
4415 (movc): created for assigning to carry,
4416 (pushReg, popReg): created for pushing registers,
4417 (sameRegs): check both AOP_REG and AOP_CRY types,
4418 (aopOp): handle bit registers,
4419 (aopPut): optimization no self-assign,
4420 (saveRegisters): push reg->base (bits) only once for bit registers,
4422 (unsaveRegisters): pop reg->base only once and use popReg,
4423 (assignResultValue): added parameter func and return in carry for bits,
4424 (genIpush): optimization no reload in A if not changed,
4425 (genSend): bit parameters in reentrant functions are passed in bit
4426 registers by first assigning to bits in B, then save registers and
4428 (genCall): handle returning in Carry properly, save it in F0 if needed,
4429 (genPcall): updated assignResultValue call, this is not safe yet for bit
4430 returning function !!!
4431 (genFunction): don't generate equ's for bit registers and use pushReg,
4432 (genEndFunction): take care of bit returning functions and use popReg,
4433 (genRet): return bit in Carry,
4434 (genIfx): optimize bit registers and other directly addressable bits,
4435 (genReceive): updated assignResultValue call
4436 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4437 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4438 registers when using stack-auto
4439 * src/mcs51/ralloc.c (_G): added allBitregs,
4440 (regs8051): added the bit registers,
4441 (createStackSpil): use macro IS_BIT,
4442 (getRegBit): added to allocate a bit register, else spill,
4443 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4444 (updateRegUsage): factored out to ease stepping while debugging,
4445 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4446 also allocate bit registers,
4447 (fillGaps): handle bit registers,
4448 (findAllBitregs): added to create bit vector with all bit registers,
4449 (mcs51_allBitregs): returns this bit vector,
4450 (mcs51_assignRegisters): when using stack-auto use bit registers for
4451 passing parameters and creating local variables
4452 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4454 2005-08-22 Borut Razem <borut.razem AT siol.net>
4456 * device/lib/Makefile.in: replaced find option -or with -o
4457 to make it run on solaris
4459 2005-08-22 Raphael Neider <rneider AT web.de>
4461 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4462 fixes #1265442 (crash on Solaris)
4464 2005-08-20 Borut Razem <borut.razem AT siol.net>
4466 * configure, configure.in: added tests for libsocket and libnsl libraries,
4467 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4468 from support/regression/Makefile.in
4469 * support/regression/Makefile.in: added
4470 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4471 * sim/ucsim/libtool: regenerated on sparc-solaris
4472 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4473 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4474 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4475 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4476 sparc-solaris, which doesn't use GNU ld linker
4477 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4478 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4480 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/mcs51/peeph.def: updated comments
4484 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * device/lib/_gptrget.c,
4487 * device/lib/_gptrput.c: slightly shorter
4488 * doc/sdccman.lyx: incremented version
4489 * src/mcs51/peeph.def: moved peephole comments to the line of first
4490 change to better keep line correlation, reanimated 186.e
4491 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4493 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4495 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4496 David Saxton with quotes around file name.
4498 2005-08-15 Borut Razem <borut.razem AT siol.net>
4500 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4501 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4502 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4503 make tests run on x86_64 platform
4505 2005-08-13 Raphael Neider <rneider AT web.de>
4507 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4508 as it might be executed DURING a build (parallel make is wonderful)
4510 2005-08-13 Raphael Neider <rneider AT web.de>
4512 * device/lib/Makefile.in (port-specific-objects-pic16):
4513 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4514 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4516 * device/lib/pic16/Makefile.rules: build subdirs before creating
4517 the library, removed builddir rule, create $(builddir) early in
4518 recurse rule, use empty recurse rule for leaf directories
4519 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4520 mkdir errors (race condition), removed duplicate suffix "hex"
4522 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4523 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4524 prevents mkdir -p from aborting on Alpha
4526 2005-08-12 Raphael Neider <rneider AT web.de>
4528 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4529 db-statements in order to allow for arrays of pointers in code
4530 sections to be placed without interspersed 0-padding, fixes
4532 * (emitStatistics): fixed division by zero for pic18f1220
4533 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4534 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4535 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4536 * (pic16_pCodeConstString): keep track of already emitted string
4537 literals to prevent "duplicate definitions of symbol _str_NR"
4538 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4540 * device/lib/Makefile.in: ignore failing PIC16 library builds
4541 * device/lib/pic16/Makefile: do not build if gputils are missing
4542 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4544 2005-08-10 Raphael Neider <rneider AT web.de>
4546 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4549 2005-08-10 Raphael Neider <rneider AT web.de>
4551 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4552 Rokas' patch to add the new fixed point type "__fixed16x16"
4553 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4554 functions for __fixed16x16 arithmetics
4555 * device/lib/pic16: reimplemented the build system to support
4556 a separate build directory, better handling of libio (create
4557 the library in a separate subdir for each architecture) and
4558 easier configuration (centralized in Makefile.common)
4560 2005-08-07 Raphael Neider <rneider AT web.de>
4562 * src/pic16/gen.c (genrshTwo): fixed sign extension
4563 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4564 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4566 * device/include/pic16/pic18f4220.h: NEW, header for
4567 pic18f4220 and pic18f4320
4568 * device/include/pic16/pic18fregs.h: added new devices,
4569 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4570 * device/include/pic16/signal.h: resolved name clashes
4571 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4572 to also allow testing for interrupt enable bits, added
4573 comments on how to use the macros
4574 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4575 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4576 register definitions for the devices
4577 * device/lib/pic16/pics.all: added new devices
4578 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4580 * device/lib/pic16/libc/stdlib/memfree: do not count
4581 the block header as free memory
4582 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4583 simplified and added missing end-of-blocklist-marker
4584 (reported by Peter Onion, fixes #1252814)
4585 * (_mergeHeapBlock): fixed loop condition
4586 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4587 len==0, restructured code
4588 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4589 up a bit, reduced bitfield accesses, prevent endless loops
4590 in case of heap corruption
4591 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4592 "unreferenced arguments/must return a value" warnings
4593 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4594 replaced BAUDREG with SPBRG
4595 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4596 device/lib/pic16/debug/gstack/gstack.c: replaced
4597 _naked, _asm, _endasm with __naked, __asm, __endasm
4599 2005-08-05 Raphael Neider <rneider AT web.de>
4601 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4602 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4604 2005-08-05 Borut Razem <borut.razem AT siol.net>
4606 * device/lib/Makefile.in: added missing ';'
4607 * configure: removed ^M characters
4609 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4611 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4612 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4615 2005-08-04 Borut Razem <borut.razem AT siol.net>
4617 * configure.in: pic16 libraries build 2nd try - enable running
4618 configure in device/lib/pic16
4619 * configure: regenerated from configure.in
4620 * device/lib/Makefile.in: create $(PORT)/bin directory
4622 2005-08-03 Raphael Neider <rneider AT web.de>
4624 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4625 to get/set values via pointers
4626 * (genUnpackBits,genPackBits): changed detection of
4627 ptr->bitfield vs. sym.bitfield, fixed access via generic
4628 pointers, removed dead (wrong) code for multibyte bitfields
4629 * (genNearPointerGet, genGenPointerGet): removed useless code,
4630 fixed bitfield detection, fixes #1250594
4631 * (genNearPointerSet): removed useless code
4632 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4633 and introduced macro pic16_emitpcode that conditionally emits
4634 the origin of the following pCode (useful for debugging SDCC)
4635 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4636 * (createDefmap): fixed handling of LFSR for --optimize-df
4638 2005-08-02 Borut Razem <borut.razem AT siol.net>
4640 * device/lib/Makefile.in: pic16 libraries build enabled since
4641 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4643 2005-08-02 Raphael Neider <rneider AT web.de>
4645 * src/pic16/gen.c (genPackBits): removed deprecated warning
4646 * (genGenPointerSet): fixed bitfield detection
4648 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4650 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4652 2005-07-31 Raphael Neider <rneider AT web.de>
4654 * device/lib/pic16/libdev/pic18f458.c,
4655 device/include/pic16/pic18f458.h: added missing T0CONbits
4657 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4661 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4665 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4667 * device/include/mcs51/at89c51ed2.h: added.
4669 2005-07-23 Raphael Neider <rneider AT web.de>
4671 * src/pic/gen.h: added emitpcode macro for debugging
4672 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4673 and replace by macro adding debug information on demand
4674 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4675 * (gencjne): tried to fix; replaced with correct (slower) code
4676 * (gen{Unp,P}ackBits): fixed single bit access
4677 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4678 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4679 previous instruction
4680 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4681 register has to be handled with care (forbidding movement
4682 of assignments/uses, removing assignments completely, ...)
4683 * (pCodeOptime2pCodes): make use of regIsSpecial
4684 * added lots of debugging output (commented out)
4685 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4686 from being reused as result UNLESS it is known to work
4688 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * support/Util/dbuf.h: include <stddef.h> for size_t
4691 * .version: changed to version 2.5.2
4693 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4695 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4697 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4699 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4700 (genModOneByte): removed needless psha/pula
4702 2005-07-22 Raphael Neider <rneider AT web.de>
4704 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4705 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4706 * src/pic/gen.c (resolveIfx): do not "invent" labels
4707 * (genSkipc): changed to positive logic
4708 * (genSkipCond): removed as no longer needed
4709 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4711 * (genLeftShift): check operands are in different registers
4712 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4713 INCF does not update CARRY...
4714 * src/pic/main.c: fixed _linkCmd
4715 * src/pic/pcode.c (unlinkpCode): added inactive code
4716 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4717 alive (do not assign result and operand overlapping registers)
4719 2005-07-22 Raphael Neider <rneider AT web.de>
4721 * src/pic/device.c (dump_sfr): replaced register declaration with
4722 call to emitSymbolToFile() to avoid duplicate symbols
4723 * (assignRelocatableRegisters): do not declare external symbols
4724 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4725 right (take size of type, not etype)
4726 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4727 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4728 * (packRegsForAccUse): disabled assignment of WREG as
4729 the result reg to prevent occurence of just fixed #1235003,
4731 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4732 symbols (avoids duplicate symbols in .asm file)
4733 * (pic14emitRegularMap): use emitSymbolToFile()
4734 * src/pic/gen.c (aopOp): fixed spillLocation handling
4735 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4736 * (genDataPointerSet): removed unneccessary variables/output
4738 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4741 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4743 2005-07-21 Raphael Neider <rneider AT web.de>
4745 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4746 architecture cannot handle them efficiently, fixes bug #1235003
4747 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4748 check for empty sets before using them (fixes bug #1232190)
4750 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4753 (lnksect2): generate warnings for memory overlap
4754 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4755 constseg to set the name of these segments so you can instruct the linker
4756 to place them in banks
4757 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4758 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4759 added code_seg and const_seg to options
4760 * src/SDCCglue.c (emitMaps): use options.const_seg,
4761 (createInterruptVect): put interrupt vectors in segment HOME,
4762 (glue): put HOME before static segment and put the main glue in HOME,
4763 (glue): use options.code_seg
4764 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4765 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4766 these segments so you can instruct the linker to place them in banks
4767 (linkEdit): use code_loc for HOME segment which should be the first
4768 segment in code memory now
4769 * src/SDCCmem.c: fixed more stuff like bug 1238386
4770 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4771 (changePointer): don't change function pointers to code pointers for
4773 (compareType): added exceptional check for banked function pointers
4774 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4775 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4776 after static in code memory
4777 * src/mcs51/gen.c: added aopLiteralLong prototype,
4778 (aopForSym): use getSize for functions,
4779 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4780 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4781 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4783 (genPcall): use call for literal function pointers and generate banked
4784 calls over the one trampoline so there's only one place for the user to
4785 modify according to his/hers hardware,
4786 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4787 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4788 * src/mcs51/main.c: added keyword banked,
4789 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4790 * support/Util/SDCCerr.c,
4791 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4792 needed for passing the bank and address to the trampoline
4793 * device/lib/mcs51/crtbank.asm: added for bankswitching
4794 * device/lib/mcs51/Makefile: added crtbank
4796 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4798 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4799 for fields at offset 0 of a struct or union as reported
4800 on 2005-07-07 in the developer mailing list.
4802 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/SDCCmem.c: fixed bug 1238386
4806 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4808 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4809 (patch #1144962), added peephole 300, enabled 259.x
4810 * doc/sdccman.lyx: removed screenshot and provided link instead
4812 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4814 * doc/sdccman.lyx: added section about debugging with ddd
4815 * doc/figures/ddd_example.eps: screenshot of debugging session
4817 2005-07-04 Raphael Neider <rneider AT web.de>
4819 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4820 like CODE pointers, fixes #1115683
4821 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4822 call, fixes bugs #1232211, #1228110,
4823 fixed wrong casts to pCodeFlow from pCodeInstructions
4825 2005-07-04 Raphael Neider <rneider AT web.de>
4827 * src/pic/gen.c (popGet): changed assert to allow for
4829 * (popGetAddr): changed signature to provide
4830 an additional index, patched all call sites
4831 * (genCmpEq): handle literal-like operands correctly
4832 * (genAddrOf): added sanity checks on __code/__data pointers
4833 * (genAssign): added handling of symbols from __code section
4834 * (gencjne): do not generate code for comparisons whose result
4835 is neither stored nor used, fixes bug #1171114
4836 * (AccLsh, AccRsh): operate on operand instead of WREG
4837 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4838 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4840 * rewrote complete shift-by-literal logic, commented unused
4842 * (genConstPointerGet): get multiple bytes (if result size > 1),
4843 fixed handling of non-immediate addresses
4844 * (genPointerGet): handle CODE pointers like CONST pointers
4845 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4846 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4847 operand is to be treated as a literal or not
4848 * (mov2w,genPcall,genCmpEq),
4849 src/pic/genarith.c: use aop_isLitLike() to decide between
4850 literal/register contents
4851 * (addSign): added missing offset
4852 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4853 only emit comment in debug-mode,
4854 use {aop,op}_isLitLike throughout the file
4855 * src/pic/glue.c: fix initializers for pointers (work in progress)
4856 * src/pic/pcode.c (get_op): honor index on _const symbols
4857 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4858 * (dumppBlock): added pCode size estimation
4859 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4860 check for IS_SYMOP before OP_SYMBOL'ing
4861 * fixed indentation, compacted switch-statements
4862 * (allocReg): find free register and allocate it instead of
4863 allocating new registers all the time
4864 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4865 registers as its operands (necessary only for multibyte GETs)
4867 2005-07-01 Raphael Neider <rneider AT web.de>
4869 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4870 debugging .asm-output macros FENTRY + FEXIT
4871 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4873 * (emitpComment): NEW, printf to pCode
4874 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4876 * (popGetAddr): NEW, variant of popGet to access an immediates
4877 high(er) bytes instead of the n'th byte of memory they reference,
4878 replaced popGet with popGetAddr where neccessary
4879 * (genDataPointerGet): reactivated and fixed implementation
4880 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4882 * (genDataPointerSet): fixed multibyte assignments
4883 * (genpic14Code): fixed --i-code-in-asm handling
4884 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4885 * (genPlus): fixed index-out-of-bounds error
4886 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4887 * src/pic/ralloc.c: added debugging output macro FENTRY2
4888 * (spillThis): fixed indentation, enbraced for-body for clarity
4889 * (rematStr): commented out as now unused
4890 * (regTypeNum): commented out special spill case (overwrites
4892 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4894 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * doc/sdccman.lyx: documented sfr16/sfr32,
4897 added example for using storage class with function pointers
4898 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4900 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4903 * device/lib/_itoa.c,
4904 * device/lib/_ltoa.c: optimized codesize
4905 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4906 but don't know how to suppress the double warning.
4907 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4908 * support/Util/SDCCerr.c,
4909 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4911 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4913 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4914 fixed old K&R prototypes
4915 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4916 * device/lib/_gptrget.c,
4917 * device/lib/_gptrgetc.c,
4918 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4919 also new versions for small generic pointers and banked generic pointers
4920 * src/port.h: added const_name
4921 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4922 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4923 * src/SDCCcse.c (findPrevIc): check all associative operators
4924 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4925 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4926 * src/SDCCmem.c: updated comments,
4927 set far-space to 0 for pdata, results in optimized code
4928 * src/SDCCmem.h: added macro CONST_NAME
4929 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4930 moving the info into the highest bits, see also gptrget/gptrput
4931 * src/src.dsp: added sdcc.ico to project files
4932 * src/avr/gen.c (genCast): fixed bug 0x%d
4933 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4934 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4935 relation between ptr_type and DCL_TYPE,
4936 (genCast): fixed bug 0x%d
4937 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4938 (CODE)" for const_name
4939 * src/hc08/gen.c (genCast): fixed bug 0x%d
4940 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4941 (hc08_port): added "CONST (CODE)" for const_name
4942 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4943 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4944 between ptr_type and DCL_TYPE,
4945 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4946 operand* and took AOP() inside function so sfr-ness can be checked,
4947 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4949 (genFunction, genEndFunction): optimized stack setup,
4950 (genMinus): optimized for literals with ending zeroes (in bytes),
4951 (genCast): fixed bug 0x%d
4952 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4953 (mcs51_port): added "CONST (CODE)" for const_name
4954 * src/mcs51/peeph.def: made rule 226 more generic
4955 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4956 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4957 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4958 * src/z80/main.c (z80_port): added NULL for const_name,
4959 (gbz80_port): added NULL for const_name
4960 * support/regression/tests/bug663539.c,
4961 * support/regression/tests/sfr16.c: new tests
4963 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4965 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4967 2005-06-24 Raphael Neider <rneider AT web.de>
4969 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4971 * device/include/pic16/signal.h: added USBIF
4974 2005-06-24 Raphael Neider <rneider AT web.de>
4976 * device/lib/pic16/libdev/pic18f2455.c,
4977 device/include/pic16/pic18f2455.h: NEW
4978 * device/include/pic16/pic18fregs.h,
4979 device/lib/pic16/pics.all,
4980 src/pic16/device.c: added 18f2455
4981 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4982 device/include/pic16/{pic18f[68][567].h,usart.h}:
4983 replaced MULTIPLE_USARTS define with more relaible
4984 compatibility sfrs (for USART access)
4986 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4988 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4989 and the output asm file line is printed on two lines.
4991 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4993 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4994 BGT, BLE, BHI, and BLS instructions
4995 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4997 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4998 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5000 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5002 2005-06-15 Raphael Neider <rneider AT web.de>
5004 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5005 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5006 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5007 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5008 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5010 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5012 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5013 Marcel Telka in bug #1215704
5015 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5017 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5018 located in shared memory bank.
5020 2005-05-31 Raphael Neider <rneider AT web.de>
5022 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5023 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5024 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5026 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/lib/_strncpy.c: fixed the fix
5030 2005-05-26 Raphael Neider <rneider AT web.de>
5032 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5033 initializers with \0, bug #1208187
5034 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5035 intializers with \0, bug #1208187
5037 2005-05-26 Raphael Neider <rneider AT web.de>
5039 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5040 initializers with \0, bug #1208187
5041 * src/pic16/main.c (_process_pragma): added sanity checks
5042 for stack position and size, emit warnings when appropriate
5044 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * device/lib/_strncpy.c: fixed not filling with \0
5048 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5050 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5052 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5053 compound_statement),
5055 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5057 2005-05-24 Raphael Neider <rneider AT web.de>
5059 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5061 2005-05-24 Raphael Neider <rneider AT web.de>
5063 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5064 TRISE definitions, closes bug #1162453
5066 2005-05-22 Raphael Neider <rneider AT web.de>
5068 * src/pic16/main.c (_process_pragma): check for missing
5069 arguments to pragmas code and udata
5070 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5071 consistency fixes to match other headers (thanks to Jim Paris)
5072 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5074 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5078 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * support/regression/tests/bug1198642.c: new test
5081 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5082 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5083 * support/scripts/resource.h,
5084 * support/scripts/resource.rc,
5085 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5086 * support/scripts/sdcc.ico: added 32x32 icon
5088 2005-05-18 Raphael Neider <rneider AT web.de>
5090 * device/lib/pic16/libdev/pic18f*.c,
5091 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5092 keywords to "__sfr" and "__at (X)"
5093 * device/include/pic16/pic18fregs.h: added pic18f4520
5094 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5095 #1203088 (MPLAB compatibility)
5097 2005-05-17 Raphael Neider <rneider AT web.de>
5099 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5100 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5101 * device/lib/pic16/pics.all: added new devices
5102 * src/pic16/device.c: added support for pic18f4520
5104 2005-05-16 Raphael Neider <rneider AT web.de>
5105 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5106 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5107 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5108 convenience function for bit access
5110 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * device/lib/printf_large.c: fixed bug 1193299
5113 * support/regression/tests/bug1057979.c: added test %3.3s
5115 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5117 * device/include/mcs51/8051.h,
5118 * device/include/mcs51/8052.h: made parseable with lint
5119 * device/include/mcs51/lint.h: added include file for (sp)lint
5120 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5121 * doc/cdbfileformat.lyx,
5122 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5124 2005-05-14 Raphael Neider <rneider AT web.de>
5126 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5127 * device/lib/pic16/libc/stdlib/itoa.c (new)
5128 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5129 * device/lib/pic16/libio/Makefile: exclude subdir according to
5130 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5131 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5132 * src/pic16/gen.c (genFunction): prevent annoying warning
5133 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5135 * support/cpp2/cppmain.c (cpp_output_string): new
5136 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5139 2005-05-13 Borut Razem <borut.razem AT siol.net>
5141 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5143 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5145 * .version: changed to version 2.5.1; back to bleeding edge development
5147 2005-05-11 Borut Razem <borut.razem AT siol.net>
5149 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5150 generate PDF version 1.3 documents
5152 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5154 * .version: changed to version 2.5.0
5156 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5158 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5160 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5162 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5163 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5164 well as many smaller updates.
5165 * .version: changed to version 2.5.0-pre1
5167 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5169 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5171 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * support/regression/tests/bug1185672.c: added
5174 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5176 * src/mcs51/gen.c (genCall): added comments, made it look safer
5177 * src/mcs51/gen.c (genEndFunction): simplified
5179 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5183 2005-04-14 Borut Razem <borut.razem AT siol.net>
5185 * fixed bug 1045046 - SIGSEGV with really simple code?:
5186 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5187 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5189 2005-04-14 Borut Razem <borut.razem AT siol.net>
5191 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5192 src/pic16/device.h: temporarily disabled experimental #inline pragma
5195 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * device/include/z80/stdio.h,
5198 * device/include/z80/string.h: removed these highly incomplete files so
5199 SDCC can use the default ones in device/include/
5201 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5203 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5205 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5208 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * device/include/malloc.h: removed redundant __reentrant prototypes
5211 * device/lib/_mullong.c: added working xstack variant in asm (C version
5212 doesn't pass regression tests)
5213 * device/lib/bpx.c: used __data and made bpx char for mcs51
5214 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5215 (createFunction): fixed bug with xstackPtr
5216 * src/SDCCcse.c: corrected comments
5217 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5218 (killDeadCode, eBBlockFromiCode): removed unused code
5219 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5221 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5222 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5223 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5224 (genModOneByte): fixed warning in MSVC
5225 * src/mcs51/main.c (): added comments
5226 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5228 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5232 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5234 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5236 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5238 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5239 characters arrays of larger size than the declared one.
5241 2005-04-10 Borut Razem <borut.razem AT siol.net>
5243 * src/pic/gen.c (genInline),
5244 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5245 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5246 (findNextInstruction), (findPrevInstruction),
5247 (findInstructionUsingLabel),
5248 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5249 * src/pic/pcode.c (findLabel): added missing '\n'
5250 * src/src.dsp: added SDCCdwarf2.c to the project
5252 2005-04-09 Borut Razem <borut.razem AT siol.net>
5254 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5256 2005-04-08 Raphael Neider <rneider AT web.de>
5258 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5259 into the chain after a given one) and mergeDefmapSymbols (combine
5260 defmap entries for each symbol per pcode)
5261 * (createDefmap): have defmap entries merged in the end
5262 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5263 a symbol before replacing one access type's symbol, merge symbols in
5264 the end (replacement symbol might already have an entry)
5265 * (assignValnums): keep reference to written WREG intact
5267 2005-04-08 Raphael Neider <rneider AT web.de>
5269 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5272 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5274 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5277 2005-04-07 Raphael Neider <rneider AT web.de>
5279 * device/include/pic16/usart.h: added compatibility defines for
5280 devices with more than one USART
5281 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5283 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5285 * device/lib/Makefile.in: updated for port specific include
5287 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5291 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * device/include/8051.h,
5294 * device/include/8052.h,
5295 * device/include/at89S8252.h,
5296 * device/include/at89c55.h,
5297 * device/include/at89x051.h,
5298 * device/include/at89x51.h,
5299 * device/include/at89x52.h,
5300 * device/include/mcs51reg.h,
5301 * device/include/reg51.h,
5302 * device/include/reg764.h,
5303 * device/include/regc515c.h,
5304 * device/include/sab80515.h: (re)moved these 12 files
5305 * device/include/mcs51/8051.h,
5306 * device/include/mcs51/8052.h,
5307 * device/include/mcs51/at89S8252.h,
5308 * device/include/mcs51/at89c55.h,
5309 * device/include/mcs51/at89x051.h,
5310 * device/include/mcs51/at89x51.h,
5311 * device/include/mcs51/at89x52.h,
5312 * device/include/mcs51/mcs51reg.h,
5313 * device/include/mcs51/reg51.h,
5314 * device/include/mcs51/reg764.h,
5315 * device/include/mcs51/regc515c.h,
5316 * device/include/mcs51/sab80515.h: and added them here
5318 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5320 * device/include/stdarg.h: changed SDCC specific keywords to double
5322 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5324 * device/include/hc08/mc68hc908gp32.h,
5325 * device/include/hc08/mc68hc908jb8.h,
5326 * device/include/hc08/mc68hc908jkjl.h,
5327 * device/include/hc08/mc68hc908qy.h: fixed comments
5328 * device/include/mcs51/README: updated
5329 * device/include/mcs51/c8051f120.h: added PINRSF
5330 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5331 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5332 amidst code. Also inline is not supported.
5334 2005-04-06 Raphael Neider <rneider AT web.de>
5336 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5337 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5338 callers stack/frame pointers
5340 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5342 * device/include/pic16/usart.h: added, missing in previous commit,
5343 * device/include/pic16/adc.h: fixed typo,
5344 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5346 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5348 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5349 uninitialized because a bug appears with gplink
5350 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5351 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5352 complains for unrecognised option
5354 2005-04-05 Raphael Neider <rneider AT web.de>
5356 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5357 structs as well (using memcpy)
5358 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5359 on ISRs (GOTO has no label)
5360 * src/pic16/device.h: added OF_OPTIMIZE_DF
5361 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5362 new data flow analysis/optimization
5363 * src/pic16/pcode.c: added (prototypes for and implementation of)
5364 dataflow analysis functions, fixed pCodeInstructions' inCond and
5365 outCond values, made RCALL a branch instruction
5366 * (pic16_unlinkpCode): keep C line if possible
5367 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5368 C line moved if possible
5369 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5370 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5371 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5372 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5374 * (pic16_getJumptabpCode): NEW, needed in...
5375 * (LinkFlow): fixed handling of jumptables, calls and conditional
5377 * (pic16_InsertCommentAfter): NEW
5378 * (pic16_pCodeReplace): made verbose and flow preserving
5379 * (AnalyzeFlow): added call to data flow analysis
5380 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5381 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5382 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5384 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5386 * src/SDCCast.c (decorateType): fixed bug #1105626
5388 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5390 * device/include/asm/pic16/features.h,
5391 * pic18f*.h headers,
5392 * device/include/pic16/adc.h,
5393 * device/include/pic16/delay.h,
5394 * device/include/pic16/i2c.h,
5395 * device/include/pic16/malloc.h,
5396 * device/include/pic16/stdio.h,
5397 * device/include/pic16/stdlib.h,
5398 * device/include/pic16/string.h,
5399 * device/lib/pic16/libc/stdio/printf_tiny.c,
5400 * device/lib/pic16/libc/stdio/printf_small.c,
5401 * device/lib/pic16/libc/stdio/strmgpsim.c,
5402 * device/lib/pic16/libc/stdio/strmmssp.c,
5403 * device/lib/pic16/libc/stdio/strmusart.c,
5404 * device/lib/pic16/libc/stdio/vfprintf.c,
5405 * device/lib/pic16/libc/stdlib/ltoa.c,
5406 * device/lib/pic16/libc/stdlib/putchar.c,
5407 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5408 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5409 * device/lib/pic16/libc/stdlib/memchrram.c,
5410 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5411 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5412 * device/lib/pic16/libio/adc/adcbusy.c,
5413 * device/lib/pic16/libio/adc/adcread.c,
5414 * device/lib/pic16/libio/adc/adcsetch.c,
5415 * device/lib/pic16/libio/usart/ubaud.c,
5416 * device/lib/pic16/libio/usart/ubusy.c,
5417 * device/lib/pic16/libio/usart/udrdy.c,
5418 * device/lib/pic16/libio/usart/uopen.c,
5419 * device/lib/pic16/libio/usart/uputc.c,
5420 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5421 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5422 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5423 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5424 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5425 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5426 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5427 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5428 specific keywords to double underlined form,
5429 * device/lib/pic16/libc/Makefile.rules,
5430 * device/lib/pic16/libsdcc/Makefile.rules,
5431 * device/lib/pic16/libm/Makefile,
5432 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5433 to compile with C standard set in Makefile.common
5434 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5435 rand.c and crc.c in compilation process,
5436 * device/lib/pic16/libsdcc/int/divuint.c,
5437 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5438 `c' from signed to unsigned,
5439 * device/lib/pic16/startup/crt0.c,
5440 * device/lib/pic16/startup/crt0i.c,
5441 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5442 keywords to double underlined form, bug fixes in _do_cinit function
5443 which prevented the correct initialization of the .idata segment,
5444 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5445 core to enter a infinite loop
5446 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5448 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5450 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5452 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5454 * device/include/Makefile.in: add support for hc08 subdirectory
5455 * device/include/hc08/: new subdirectory
5456 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5457 Lucas Loizaga, thanks!
5458 * device/include/hc08/mc68hc908qy.h,
5459 * device/include/hc08/mc68hc908gp32.h,
5460 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5461 their own directory. Changed internal macro names to use the compiler
5462 reserved namespace. Changed SDCC specific keywords to double
5464 * device/include/math.h,
5465 * device/include/malloc.h,
5466 * device/include/stdarg.h,
5467 * device/include/stdbool.h
5468 * device/include/string.h,
5469 * device/include/tinibios.h,
5470 * device/include/ds400rom.h,
5471 * device/include/8051.h,
5472 * device/include/8052.h,
5473 * device/include/80c51xa.h,
5474 * device/include/at89c55.h,
5475 * device/include/at89S8252.h,
5476 * device/include/at89x51.h,
5477 * device/include/at89x52.h,
5478 * device/include/ds80c390.h,
5479 * device/include/reg764.h,
5480 * device/include/regc515c.h,
5481 * device/include/sab80515.h,
5482 * device/include/mcs51/c8051f000.h,
5483 * device/include/mcs51/c8051f018.h,
5484 * device/include/mcs51/c8051f020.h,
5485 * device/include/mcs51/c8051f040.h,
5486 * device/include/mcs51/c8051f060.h,
5487 * device/include/mcs51/c8051f120.h,
5488 * device/include/mcs51/c8051f300.h,
5489 * device/include/mcs51/c8051f310.h,
5490 * device/include/mcs51/c8051f320.h,
5491 * device/include/mcs51/c8051f330.h,
5492 * device/include/mcs51/c8051f350.h,
5493 * device/include/z180.h: Changed SDCC specific keywords to double
5496 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5498 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5500 * (pic16_assignConfigWordValue): disable testing of configuration
5501 register value with config mask,
5502 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5503 function with port->fun_prefix,
5504 * (genFunction): when generating a naked interrupt function never
5505 create an absolute segment placed in interrupt vector address, place
5506 the actual interrupt function at IVA instead, when an interrupt
5507 function is generated with unspecified interrupt then do not create
5508 the absolute section,
5509 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5510 code for generating a call to generic pointer get/put function with
5511 a call to function pic16_callGenericPointer(),
5512 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5513 the call to the generic pointer get/put functions with prefixing the
5514 function name with port->fun_prefix,
5515 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5516 * src/pic16/main.c (_process_pragma): prefix function with
5518 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5519 calling assembler, old 18Fxxxx macro is deprecated,
5520 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5521 PC_ASMDIR in while condition,
5522 * (findInstruction): add PC_ASMDIR in while condition,
5523 * (buildCallTree): prefix main with port->fun_prefix,
5524 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5525 identifier for variable with banked access in instructions BTFSS,
5526 BTFSC, BCF, BSF, BTG
5527 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5528 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5529 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5530 perform optimization when enviroment variable NO_REG_OPT is set,
5531 * (insideLRBlock): NEW, return 1 if register is inside an
5532 INF_LOCALREGS block,
5533 * (RemoveRegFromLRBlock): remove a register that is completely
5534 eliminated by register optimization, but it is still left in local
5535 register store/restore in/from stack block,
5536 * (Remove2pcodes): after removing register, check to see if it
5537 should be removed from local register store/restore in/from stack
5539 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5540 DUMMY_READ_VOLATILE,
5542 * device/include/pic16/adc.h: minor prototype modifications and
5544 * device/include/pic16/malloc.h: added GPL notice various
5546 * device/include/pic16/stdint.h: NEW, standard header for ints
5547 * device/include/pic16/delay.h: NEW, header for delay functions,
5548 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5550 * device/include/pic16/signal.h: NEW, header providing helper macros
5551 for implementing signal handlers,
5552 * device/include/pic16/stdio.h: added prototypes for functions,
5553 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5554 prototypes for stdin and stdout, added macro PUTCHAR to
5555 automatically implement putchar function prototype,
5556 * device/include/pic16/usart.h: modified and updated USART library,
5557 * device/lib/pic16/libio/adc/,
5558 * device/lib/pic16/libio/i2c: some modifications to improve library
5560 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5561 family of functions,
5562 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5563 family of functions and other sources,
5564 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5565 of the PIC18Fxx[28] devices,
5566 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5567 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5568 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5569 _do_cinit function, because the previous failed when local variables
5570 where not placed in the same memory bank,
5571 * device/lib/pic16/libsdcc/char/: various modifications to improve
5572 library performance,
5573 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5574 information on the new functions of the c library and more...
5576 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5578 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5580 2005-03-26 Raphael Neider <rneider AT web.de>
5582 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5583 if condition == CARRY)
5584 * (genCmp): adapted to new genSkipc semantics
5585 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5586 on rIfx (genCmp was broken)
5588 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5590 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5591 * src/z80/main.c (_keywords[]),
5592 * src/SDCCglobal.h (struct options),
5594 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5595 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5596 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5597 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5598 always available in leading double underscore form. The C99 support is
5599 mostly missing, but it's a start.
5600 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5601 reserved identifier "__data".
5603 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5605 * src/mcs51/peeph.def: fixed bug 1170013
5607 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * device/include/mcs51reg.h: fixed bug 842007
5611 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5613 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5616 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5618 * src/port.h (struct PORT),
5619 * src/avr/ralloc.c (avr_assignRegisters),
5621 * src/ds390/ralloc.c (ds390_assignRegisters),
5623 * src/hc08/ralloc.c (hc08_assignRegisters),
5625 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5627 * src/pic/ralloc.c (pic14_assignRegisters),
5629 * src/pic16/ralloc.c (pic16_assignRegisters),
5631 * src/xa51/ralloc.c (xa51_assignRegisters),
5633 * src/z80/ralloc.c (z80_assignRegisters),
5635 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5636 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5638 * src/SDCCdflow.c (computeDataFlow),
5640 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5642 * src/SDCCcflow.c (*),
5644 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5645 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5646 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5647 immedDom() returning wrong block; probably fixes bug #1160833)
5649 2005-03-20 Borut Razem <borut.razem AT siol.net>
5651 * support/scripts/inc2h.pl: WIN32 port
5653 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * device/lib/makefile.in: added abs.c and labs.c
5657 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5659 * device/include/stdint.h: added
5660 * device/lib/abs.c: added
5661 * device/lib/labs.c: added
5662 * device/include/stdlib.h: added abs() and labs() prototypes
5663 * device/lib/libsdcc.lib: added abs and labs
5664 * device/include/float.h,
5665 * device/lib/_fsmul.c,
5666 * device/lib/printf_fast.c,
5667 * device/lib/printf_tiny.c: updated comments
5669 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5671 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5674 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5676 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5677 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5679 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * device/lib/printf_large.c: removed inline assembly for portability and
5682 readability. Use printf_fast if speed or size are more important.
5683 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5684 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5686 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5688 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5689 prevent compiler warning
5691 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5693 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5694 moved to level 0 and declared as static. Also they are explicit
5695 placed in access bank. This was necessery because some times they
5696 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5697 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5698 optimizations. Currently only compare to unsigned char is implemented,
5699 * src/pic16/gen.c: added fReturnIdx array,
5700 * (struct resolvedIfx) is moved to gen.h and made public,
5701 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5702 * (aopForSym): added an optimization to directly store in stack of
5703 the operand of a SEND iCode,
5704 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5705 but as registers instead (AOP_REG) using the fReturnIdx array,
5706 * (pic16_freeAsmop): remove the freed register from the
5707 _G.sregsAlloc field,
5708 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5709 a compare of 'WREG',
5710 * (pic16_popGetTempRegCond): changed function prototype, now
5711 function takes also a bitVector argument v which holds the current
5712 set of registers that are allocated for stack access by aopForSym,
5713 registers allocated in aopForSym for accessing stack symbols are not
5714 any more part of the functions usedRegs field,
5715 * (genCall): some times aopOp is called for a stack variable to be
5716 send, aopForSym might perform the push, if this is true make sure
5717 that genCall doesn't push the variable twice by testing _G.resDirect,
5718 * (genFunction): changed testing for unspecified interrupt number
5719 from 256 to INTNO_UNSPEC,
5720 * modified selection scheme of frame pointer generation. Previously
5721 if function did use local registers a frame pointer was generated,
5722 now a frame pointer is generated only if function has arguments
5723 (that need PLUSW2 register access), or has stack arguments, or the
5724 compiler is not instructed to omit the frame pointer,
5725 * (genEndFunction): before restoring local registers that were saved
5726 in the function preamble, also restore the registers that *might*
5727 have been allocated for stack access,
5728 * (genRet): removed some old comments,
5729 * (genCmp, the active (RN's) version): added a call to the
5730 pic16_genCmp_special function to perform the compare with a more
5731 robust and optimized way,
5732 * (genInline): a feature has been added in inline code generation,
5733 which allows a wildcard variable substitution when writing inline
5734 assembly. Code is incomplete and experimental therefore undocumented,
5735 * (genCast): changed order of aopOp for result and right to allow
5736 aopForSym to directly load the result if possible,
5737 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5738 perform an optimized compare on some selected special occasions,
5739 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5740 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5741 generate an IVT any more,
5742 * src/pic16/main.c (pic16_optionsTable): added command line option
5744 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5745 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5747 * src/pic16/NOTES: Raphael Neider added in list of active developers
5748 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5749 jumptable_end to prevent bug #,
5750 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5751 inCond and outCond fields,
5752 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5753 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5754 turn off register spilling,
5755 * (packRegsForOneUse): synced with other ports' versions although it
5756 is not used currently,
5757 * (pic16_packRegisters): added an optimization while reading
5758 structure bitfields, some registers may be saved (malloc code is
5759 decreased by 80 bytes)
5761 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5763 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5764 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5765 this can be optimized more?
5767 2005-03-10 Raphael Neider <rneider AT web.de>
5769 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5770 genNearPointerGet): (hopefully) fixed access to bitfields via
5771 pointers (p->bitN = x; and x = p->bitN; failed)
5773 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5775 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5777 2005-03-09 Raphael Neider <rneider AT web.de>
5779 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5781 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5784 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5785 (regTypeNum): set REG_BIT type if necessary
5786 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5787 * support/regression/tests/critical.c: check bug 1144613
5789 2005-03-02 Raphael Neider <rneider AT web.de>
5791 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5793 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5795 * src/avr/ralloc.c (serialRegAssign),
5796 * src/ds390/ralloc.c (serialRegAssign),
5797 * src/hc08/ralloc.c (serialRegAssign),
5798 * src/mcs51/ralloc.c (serialRegAssign),
5799 * src/pic/ralloc.c (serialRegAssign),
5800 * src/pic16/ralloc.c (serialRegAssign),
5801 * src/xa51/ralloc.c (serialRegAssign),
5802 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5804 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * src/SDCCast.c (decorateType): fixed bug 1124787
5808 2005-02-20 Hubert Sack <sack AT digiplan.de>
5809 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5811 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5814 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5816 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5817 to keep the correct label reference count when adding/removing references
5818 to labels. A peephole file using this is appended to patch #1144962.
5820 2005-02-14 Raphael Neider <rneider AT web.de>
5822 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5823 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5824 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5825 retrievals of result operand's value on assignment
5827 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5829 * device/include/pic16/string.h: modified prototype for memccpy()
5830 to memccpy(void *, void *, char, size_t)
5831 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5832 check whether to omit frame pointer or not,
5833 * (genInline): convert all occurences of "\n" to LF in inline
5834 assembler blocks, this helps formatting the inline text,
5835 * (pic16_loadFSR0): modified prototype,
5836 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5837 removed some 8051 legacy code,
5838 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5839 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5840 before allocating temporary registers in functions,
5842 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5844 * support/regression/tests/bitvars.c: corrected the "fix"
5846 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * support/regression/tests/bitvars.c,
5849 * support/regression/tests/bitwise.c,
5850 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5852 2005-02-10 Raphael Neider <rneider AT web.de>
5854 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5855 different size for Alpha
5856 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5858 2005-02-09 Raphael Neider <rneider AT web.de>
5860 * src/SDCC.lex(doPragma) : save and restore warning options as well
5861 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5862 * have #pragma less_pedantic set the errorlevel to WARNING
5864 * (cloneOptimize) : fixed wrong malloc's size
5865 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5866 facilitate correct handling of #pragma (save|restore)
5868 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5872 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5874 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5876 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5880 2005-02-02 Raphael Neider <rneider AT web.de>
5882 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5883 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5884 * (pic16_storeForReturn): fixed to allow returning function pointers
5885 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5886 * device/include/pic16/{stddef.h,stdbool.h}: added
5888 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5892 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5894 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5895 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5896 appeared to be required
5898 2005-01-31 Borut Razem <borut.razem AT siol.net>
5900 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5901 include/mcs51 and include/z80 directories to the package
5903 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5905 * src/hc08/gen.c (genFunction): fixed bug #1112752
5907 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5909 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5911 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5913 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5915 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5919 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * device/include/c8051fxxx.h: removed these 6 files
5922 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5924 2005-01-26 Raphael Neider <rneider AT web.de>
5926 * src/pic16/gen.c (genAssign): fixed assignment from longs
5927 in codespace (were cut to three bytes)
5928 * (genDummyRead): implemented (except for CODESPACE...),
5930 * src/pic16/glue.c (emitStatistics): beautified
5931 * device/lib/pic16/libm/Makefile: added include path
5933 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5935 * src/z80/gen.c (aopPut): fixed bug #1103902
5937 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5939 * device/lib/expf.c: fixed bug #1095792
5941 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5943 * device/lib/pic16/libm: added Math library sources
5945 2005-01-24 Raphael Neider <rneider AT web.de>
5947 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5948 to enable upcast to pCodeOpReg2 (there is no type tag to
5949 differenciate the two and pic16_popGet2p cast into PCOR2)
5950 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5951 (sizeof(sectNames) changed to sizeof(sectName))
5952 Both patches fix segfaults under MinGW.
5954 2005-01-23 Raphael Neider <rneider AT web.de>
5956 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5957 Safe_[mc]?alloc()'ed variables
5958 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5959 of (byte sized) temporaries (assign them to WREG for now)
5960 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5961 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5962 this might fix SIGSEGVs on MinGW...
5963 * src/SDCCopt.c (killDeadCode): restored original behaviour
5964 (volatile operands might get thrown away though)
5966 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5968 * src/pic16/gen.c: fixed bug #1106975,
5969 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5970 pointer update, INTCON is saved, global interrupts are disabled and
5971 restored after updateing TOS.
5972 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5973 * added function attribute 'shadowregs' to take advantage of shadow
5975 * added function attribute 'wparam' as an alternative to the wparam
5977 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5978 user declares a non-ISR function as 'shadowregs',
5979 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5981 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5983 * .version: bumped version number to 2.4.8
5984 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5986 * device/lib/pic16/libio/i2c/: I2C module support library,
5987 * device/include/pic16/i2c.h: I2C support library header,
5988 * device/lib/pic16/libc/stdio/: standard IO support sources,
5989 * (printf_small.c): printf_small() source, supports float print,
5990 * (printf_tiny.c): printf_tiny() source, does not support floats,
5991 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5992 enable global optimizations for entire library source, other
5993 Makefiles in the source tree are also modified to reflect this,
5994 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5996 * doc/sdccman.lyx: updated to reflect new changes,
5997 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5998 sym->onStack if-case,
5999 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6000 sbit, idata, _idata, xdata, _xdata,
6001 * added pragma library, to link an external library, (see doc),
6002 * removed command line options, --pomit-config-words, --pomit-ivt,
6003 --pleave-reset-vector,
6004 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6005 when calling assembler to reflect memory model used, also define
6006 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6007 reflect stack model used,
6008 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6009 on stack return NULL,
6011 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6013 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6014 of the operands is volatile. Fixes #1020220
6016 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6018 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6019 * (OptimizeRegUsage): make sure that there is really no other flow where
6020 the first pCode is used
6022 2005-01-22 Raphael Neider <rneider AT web.de>
6024 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6025 to fix #1106967 (pCode->seq are not set up correctly)
6027 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * src/SDCCglue.c (glue): make sure code area is declared before the
6030 static initialization area.
6032 2005-01-21 Raphael Neider <rneider AT web.de>
6034 * device/lib/Makefile.in: fixed test for pic16 install dir
6035 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6037 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6038 added --optimize-goto compiler switch and pragma wparam documentation
6039 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6040 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6041 and PRODH closing bug #1071770 (peephole optimizer)
6043 2005-01-19 Raphael Neider <rneider AT web.de>
6045 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6046 cmdLine buffers (used when calling sdcpp...) are large enough
6047 (MAX_PATH=256 truncates arguments leading to system halts when
6049 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6050 * (genUminus): rewritten to for efficiency
6051 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6052 used uninitialized in some cases)
6053 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6054 copy the third byte from the int -- now assumes 0x80 (data memory)
6055 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6056 operands (genAddLit expects the iCode's operands to swapped as
6057 well), fixed leftover bytes (crashed for short left operands)
6058 * (pic16_genMinusDec): performance improvements, removed false
6060 * (pic16_genMinus): fixed to cope with differently sized operands
6061 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6063 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6064 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6065 new banksel optimization
6066 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6067 analysis for temporary registers (segfaults...)
6068 * src/pic16/peeph.def: added rule
6070 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6072 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6073 which converts a float number to its ASCII representation
6074 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6075 functions to convert the fractional and integer part of a float to ASCII,
6076 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6077 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6079 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6081 * device/include/pic16/adc.h: added GPL info,
6082 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6083 a pCodeOp as tested operand,
6084 * (genNearPointerGet): optimized bit testing, does not use
6085 intermediate register for bit value, test directly instead with
6086 BTFSS, BTFSC, works only for single bits,
6087 * (genpic16Code): dump the name of the iCode in the asm,
6088 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6089 renamed to pic16_decodeOp,
6090 * (serialRegAssign): do not allocate a temporary register for iCode
6091 sequences that test a single bit for 1/0
6093 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6095 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6096 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6097 access stack and frame pointers. They are initially assigned to
6098 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6099 accessing SFRs. Updated all occurences of modification of stack or
6100 frame pointer in gen.c and pcode.c,
6101 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6102 assigning of a literal value to pointers,
6103 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6104 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6107 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6109 * doc/sdccman.lyx: update documentation about stack pragma, added
6110 some info for stack memory models
6112 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6114 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6116 2005-01-08 Raphael Neider <rneider AT web.de>
6118 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6119 udata sections to fix bug #1097823
6121 2005-01-05 Raphael Neider <rneider AT web.de>
6123 * src/pic16/gen.c (genGenericShift): added handling of differently
6124 sized left operand and result
6126 2005-01-04 Raphael Neider <rneider AT web.de>
6128 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6129 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6130 to hold the condition bit)
6131 * added new version of genCmp (old code available via #define)
6132 * added new version of genShiftLeft/genShiftRight in a generic
6133 way, now supports shifting by negative values
6134 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6135 shiftCount (expected by genGenericShift)
6136 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6137 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6139 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6140 is an invalid literal too...)
6142 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6144 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6145 from Raphael Neider,
6146 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6147 for 8-bit literals. This fixes some literal operands which are sign
6148 extended to 16-bits ints when instruction needs only 8-bits.
6150 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6152 * device/lib/logf.c: added mcs51 assembly version
6153 * device/lib/expf.c: added mcs51 assembly version
6154 * device/lib/_logexpf.c: new shared asm code for expf and logf
6155 * device/include/math.h: add defines for assembly math library
6156 * device/lib/Makefile.in: build new _logexpf.c
6157 * device/lib/libfloat.lib: use new _logexpf.c
6159 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6162 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6163 device types which have less than 0x7f registers.
6165 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6167 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6169 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6171 * device/lib/printf_fast.c: only build on supported arch.
6172 * device/lib/printf_tiny.c: only build on supported arch.
6173 * device/lib/printf_fast_f.c: only build if asm float lib
6174 * device/lib/_fsget1arg.c: only build if asm float lib
6175 * device/lib/_fsget2args.c: only build if asm float lib
6176 * device/lib/_fsnormalize.c: only build if asm float lib
6177 * device/lib/_fsreturnval.c: only build if asm float lib
6178 * device/lib/_fsrshift.c: only build if asm float lib
6179 * device/lib/_fsswapargs.c: only build if asm float lib
6180 * device/include/stdio.h: don't provide print_fast,
6181 print_fast_f, print_tiny prototypes if --xstack used
6183 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6186 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6189 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6191 * device/lib/printf_fast_f.c: same as printf_fast, but
6192 with floating point enabled
6193 * device/lib/printf_fast.c: minor tweaks
6194 * device/include/stdio.h: add printf_fast_f
6196 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6198 * src/SDCCmain.c: make --float-reent default for mcs51
6199 * device/lib/_fsadd.c: added mcs51 assembly version
6200 * device/lib/_fssub.c: added mcs51 assembly version
6201 * device/lib/_fsmul.c: added mcs51 assembly version
6202 * device/lib/_fsdiv.c: added mcs51 assembly version
6203 * device/lib/_fseq.c: added mcs51 assembly version
6204 * device/lib/_fsneq.c: added mcs51 assembly version
6205 * device/lib/_fsgt.c: added mcs51 assembly version
6206 * device/lib/_fslt.c: added mcs51 assembly version
6207 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6208 * device/lib/Makefile.in: add _fscmp to build
6209 * device/lib/libfloat.lib: add _fscmp to build
6211 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6213 * device/lib/_fs2slong.c: added mcs51 assembly version
6214 * device/lib/_fs2sint.c: added mcs51 assembly version
6215 * device/lib/_fs2schar.c: added mcs51 assembly version
6216 * device/lib/_fs2ulong.c: added mcs51 assembly version
6217 * device/lib/_fs2uint.c: added mcs51 assembly version
6218 * device/lib/_fs2uchar.c: added mcs51 assembly version
6219 * device/lib/_slong2fs.c: added mcs51 assembly version
6220 * device/lib/_sint2fs.c: added mcs51 assembly version
6221 * device/lib/_schar2fs.c: added mcs51 assembly version
6222 * device/lib/_ulong2fs.c: added mcs51 assembly version
6223 * device/lib/_uint2fs.c: added mcs51 assembly version
6224 * device/lib/_uchar2fs.c: added mcs51 assembly version
6225 * device/include/float.h: added #define to select asm vs c
6227 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6229 * device/lib/printf_fast.c: improvements to float output
6230 * device/include/float.h: add defines for assembly float library
6231 * device/lib/_fsget1arg.c: receive 1 float arg
6232 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6233 * device/lib/_fsnormalize.c: normalize a float
6234 * device/lib/_fsreturnval.c: return float, various helper routines
6235 * device/lib/_fsrshift.c: right shift a float's mantissa
6236 * device/lib/_fsswapargs.c: swap 2 floats
6237 * device/lib/Makefile.in: build these 6 new files for mcs51
6238 * device/lib/libfloat.lib: add these 6 files to the library
6240 2004-12-26 Borut Razem <borut.razem AT siol.net>
6242 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6245 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6247 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6248 and fully reentrant and register bank neutral.
6249 * device/lib/printf_fast.c: added float (not enabled by default),
6250 added compact/slower integer (also not enabled by default),
6251 improved size/speed of fast integer code, other minor changes
6252 * device/include/stdio.h, device/lib/Makefile.in,
6253 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6255 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * src/pic16/pcode.c: declaring variables other than at the start of a
6258 block is not supported in C by VC6.
6260 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6262 * applied a previous patch from Raphael Neider that wasn't included
6263 in the previous commits, which fixes infinite loops within jumptable
6265 * made some fixes that previous patches introduced
6267 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6269 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6270 that fixes an issue with AOP_PCODE asmop's offset,
6271 * (pic16_popCopyReg): update instance field too,
6272 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6273 function of pic port,
6274 * (genCmp, genAnd, genAssign),
6275 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6277 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6279 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6280 variables initial values to idata section,
6281 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6282 variables in some functions. This utilizes parmBytes field of iCode
6283 structure to hold the offset of the variable in stack. (might be
6284 able to use the stack field too?)
6285 * applied patch from Raphael Neider # ### , # ###
6286 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6287 variable initial values in idata section,
6288 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6289 for static variables with initial value
6290 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6291 applied fix in while loop from Raphael Neider.
6293 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6296 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6297 * src/ds390/ralloc.c (serialRegAssign): spill bits
6298 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6299 * support/Util/SDCCerr.c,
6300 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6301 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6302 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6304 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * device/include/sdcc-lib.h: inserted LGPL, added includes
6307 asm/ds390/features.h and asm/mcs51/features.h
6308 * device/include/asm/default/features.h,
6309 * device/include/asm/gbz80/features.h,
6310 * device/include/asm/z80/features.h: added empty _AUTOMEM
6312 * device/include/asm/ds390/features.h,
6313 * device/include/asm/mcs51/features.h: added files with defines for
6314 _AUTOMEM and _STATMEM indicating automatic and static storage class
6315 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6316 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6317 * src/SDCCicode.c (geniCodeCast),
6318 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6319 * src/SDCCloop.c (loopInduction): removed unused variable lr
6320 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6321 to convertToFcall to include char modulo (RFE 1065037), added check
6322 if left operand is unsigned and use abs of literal value
6323 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6324 as it doesn't work after conversion from peephole.def to peephole.rul
6325 * src/mcs51/gen.c (toBoolean): added check for size,
6326 (genModOneByte): optimized code for signed char modulo a literal
6327 power of 2 (thanks to Hubert Sack),
6328 (genRRC): removed unnecessary "clr c",
6329 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6330 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6332 swapped rules 256.c and 256.d,
6333 extended 256.d by using new multiple checks (thanks Erik),
6334 added rules 256.e and 256.f,
6335 updated rule 261.a and 261.b to new generated code
6336 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6338 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6341 induction related bugs, including first part of bug #1074377
6343 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6345 * applied patch from bug-report #1076292,
6346 * applied patches for genAnd and Goto-optimizations for Raphael
6348 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6349 dump a less iCode information,
6350 * src/pic16/device.h (pic16_options_t): added field debgen,
6351 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6352 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6353 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6355 * (various functions): added macros FENTRY and FENTRY2 to functions,
6356 to emit function prologue,
6357 * (various functions): fixed indentation,
6358 * (genNearPointerGet): fixed loading of FSR0,
6359 * (genPackBits): applied patch from Raphael Neider to fix updating
6360 of FSR0 and touching only the modified bits,
6361 * src/pic16/genarith.c (various functions): added macros FENTRY to
6362 emit function prologue in comments,
6363 * src/pic16/pcode.h: added functions debugf2, debugf3,
6364 * src/pic16/ralloc.c: partial fix for packForPush caused
6367 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6369 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6370 <stsp AT users.sourceforge.net> with reversed byte order
6371 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6373 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6375 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6377 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6378 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6380 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6382 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6384 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6386 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6388 (setFromConditionArgs): friendly operand parser for peephole rules,
6389 (operandBaseName, operandsNotRelated): new peephole condition
6390 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6391 architecture specific register naming into account, handles n-way
6392 comparisons, and supports quoted literals
6393 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6395 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6397 * src/mcs51/peeph.def: fixed bug #1076940
6399 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6401 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6403 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6405 Adding support for replacing ljmps with sjmps in jumptables
6406 generated for switch statements. For now you need to set the
6407 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6408 Now 4 algorithms for mcs51 jumptable generation are used:
6409 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6410 addresses loaded pc-relative for up to 112 cases and stack-pushing
6411 target addresses loaded with offset from dptr for up to 256 cases.
6413 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6414 * src/mcs51/main.c: adapted constants for switch table generation
6415 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6417 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6420 * support/regression/tests/bug1057979.c: added test for bug 1073386
6422 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6424 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6427 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6429 * src/pic16/device.h,
6430 * src/pic16/genarith.c,
6433 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6435 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6437 Large cummulative patch for pic16 port.
6438 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6439 to call when a stack overflow occurs,
6440 * (malloc.h): added CVS Id tag,
6441 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6443 * added libc directory. The current version of LibC contains string
6444 functions, ctype functions and macros and some functions of the
6445 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6446 be extensively tested in the future. Standard disclaimer here.
6447 Library is not automatically build yet. But one can build it by
6448 invoking 'make' inside the libc directory.
6449 * added ADC library under libio. Preliminary version yet.
6451 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6452 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6453 aopForRemat() now and not by pic16_aopOp(),
6454 * (pic16_popGetTempReg): removed warning messgae when allocating
6455 temporary registers, its a buggy feature and will be removed,
6456 * (pic16_popGet): set register instance field in AOP_CRY,
6457 * (pic16_outBitC): fixed for results in size greater than 1,
6458 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6459 * (pic16_storeForReturn): optimized return of 0,
6460 * (genCmp): experimental code for new genCmp which uses PIC18's
6461 special compare&skip instructions. Initial tests fail some times
6462 with variables grater than 1 byte in size, so new code is disabled,
6463 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6465 * (genCast): began a fix to optimize the casting of a bit to another
6466 bit, now assigning a bitfield to another bitfield will fail, sorry,
6467 * src/pic16/main.c: disabled the use of lr-support feature,
6468 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6469 * added some function prototypes, added function _debugf prototype,
6470 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6471 bits with offset (case PO_GPR_BIT),
6472 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6474 * (isBankInstruction): modified to return 0 for no banking instruction,
6475 and 1 for banking instruction,
6476 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6477 caused stop processing pCodes after a inline assembly block,
6478 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6479 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6480 registers when it shouldn't,
6481 * src/pic16/ralloc.c (allocReg): add preliminary support for
6482 supporting a limited set of temporary registers,
6484 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6486 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6487 genDataPointerSet): ensure assignments always copy in MSB to LSB
6489 (loadRegFromAop): recognize CLRH optimization,
6490 (genFunction): optimize RECEIVE iCodes in reentrant functions
6492 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6494 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6495 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6497 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6498 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6499 contiguous with data
6501 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6503 * device/lib/_gptrget.c (_gptrget),
6504 * device/lib/_gptrgetc.c (_gptrgetc),
6505 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6506 instead of sjmp to ret
6507 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6508 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6510 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * .version: bumped version to 2.4.7
6513 * device/lib/_gptrget.c (_gptrget): is now _naked
6514 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6515 * device/lib/_gptrput.c (_gptrput): is now _naked
6516 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6517 (createFunction): fixed xstack
6518 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6519 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6521 (geniCodeCritical): store original interrupt state in an iTemp bit
6522 var unless stack-auto
6523 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6524 * src/SDCCmain.c (setIncludePath): added include/target to search path
6525 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6526 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6528 (processFuncArgs): put bit vars in bit area
6529 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6530 unsaveRBank): fixed xstack,
6531 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6532 (genFunction, genEndFunction): fixed xstack,
6533 (genAssign): optimization don't walk backwards through mem
6534 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6535 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6536 * support/regression/Makefile: also make library (for stack-auto) when
6537 making "all" and added "test-mcs51-xstack-auto"
6538 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6539 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6540 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6541 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6542 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6543 make-library by MAKE_LIBRARY
6544 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6545 regression tests for xstack
6546 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6547 * support/regression/tests/critical.c: test for critical on mcs51
6549 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6551 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6552 built version of sdcc instead of installed version
6554 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6557 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6559 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6560 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6561 WARNING: remove device/lib/build/z80/printf.o by hand when
6562 updating from previous build!
6563 * device/lib/z80/printf.c: updated comment
6564 * support/regression/tests/bug1057979.c: test all ports now
6565 * support/regression/tests/bug1065458.c: file added
6567 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6569 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6570 *_start and *_end symbols for static functions
6572 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6575 and search crt0.o in all library paths,
6576 (setIncludePath): proper handling of --nostdinc,
6577 (setLibPath): proper handling of --nostdlib
6578 * support/regression/Makefile,
6579 * support/regression/ports/ds390/spec.mk,
6580 * support/regression/ports/gbz80/spec.mk,
6581 * support/regression/ports/hc08/spec.mk,
6582 * support/regression/ports/mcs51/spec.mk,
6583 * support/regression/ports/mcs51-large/spec.mk,
6584 * support/regression/ports/mcs51-stack-auto/spec.mk,
6585 * support/regression/ports/z80/spec.mk: use include and lib files from
6586 built version of sdcc instead of installed version
6587 * doc/sdccman.lyx: fixed typo in --nostdinc
6589 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6594 * src/pic/gen.c : added support to generate code for struct bit fields.
6596 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6598 * as/xa51/xa_version.h,
6599 * device/include/errno.h,
6600 * device/include/regc515c.h,
6601 * device/lib/_itoa.c,
6602 * device/lib/_ltoa.c,
6603 * device/lib/ser_ir_cts_rts.c,
6604 * sim/ucsim/xa.src/glob.cc,
6605 * sim/ucsim/xa.src/inst_gen.cc,
6606 * sim/ucsim/xa.src/xa_bit.cc,
6607 * sim/ucsim/xa.src/xa_sfr.cc,
6608 * sim/ucsim/z80.src/inst_dd.cc,
6609 * sim/ucsim/z80.src/inst_fdcb.cc,
6610 * support/scripts/keil2sdcc.pl,
6611 * src/pic16/pic16.dsp,
6612 * src/pic16/pic16a.dsp: corrected cvs line endings
6613 * device/lib/printf_large.c: fixed bug 1057979
6614 * src/pic16/gen.c: fixed non-C standard code
6615 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6616 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6617 * support/regression/ports/mcs51/support.c: reload T1 asap
6618 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6619 pdata use and clear idata startup behaviour
6620 * support/regression/tests/bug1057979.c: added
6622 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * device/examples/ds390/ow390/ad26.h,
6625 * device/examples/ds390/ow390/cnt1d.h,
6626 * device/examples/ds390/ow390/crcutil.c,
6627 * device/examples/ds390/ow390/ownet.h,
6628 * device/examples/ds390/ow390/owsesu.c,
6629 * device/examples/ds390/ow390/swt12.h,
6630 * device/examples/ds390/ow390/swtoper.c,
6631 * device/examples/ds390/ow390/temp10.h,
6632 * device/examples/ds390/ow390/thermodl.c,
6633 * device/examples/ds390/tinitalk/tinitalk.dsp,
6634 * device/examples/ds390/tinitalk/tinitalk.dsw,
6635 * device/examples/mcs51/clock/hw.h,
6636 * device/examples/mcs51/simple2/go.bat,
6637 * device/examples/serialcomm/windows/serial.h,
6638 * device/examples/xa51/dummy.c,
6639 * device/examples/xa51/hello.c,
6640 * device/include/80c51xa.h,
6641 * device/include/at89x051.h: corrected cvs line endings
6643 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6645 * src/pic16/main.c (options): added command line --gstack, to trace
6646 stack over/under flows,
6647 * added pragma 'wparam' to allow passing first byte of function
6648 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6649 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6650 call to __gstack_test function and sets up the symbol as extern,
6651 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6652 * popaop): added call to pic16_testStackOverflow,
6653 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6655 * (genCall, genPcall): now all parameters are passed via stack
6656 except in functions that are pass to wparam pragma in which WREG is
6658 * (genPcall): REENTRANT flag is checked to see if variable prototype
6659 contains reentrant keyword, don't call a non-reentrant function, via
6660 a reentrant function pointer or vice versa, functions are never
6662 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6664 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6665 SIGSEGV when accessing a NULL register stucture,
6666 * (pic16_printGPointerType): modified to handle UPPER modifier for
6667 function initializers, changed prototype of function to simpler one,
6668 * (pic16_printIvalFuncPtr): check to see if function is already
6669 added in externs list,
6670 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6671 optimized a move from W to SFR with a move to the same register
6673 * device/lib/pic16/debug: NEW directory, contains debug features
6674 which are enabled when linking with libdebug.lib, currently command
6675 line option --gstack enables stack pointer tracing for over/under
6676 flow, corresponding sources are in debug/gstack
6678 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6680 * doc/sdccman.lyx: updated SDCC version,
6681 * (PIC16 port): update list of command line options,
6682 * src/pic16/device.h (structure pic16_options_t): added field gstack
6683 to enable stack overflow tracing on push/pops,
6684 * src/pic16/device.c (statistics structure): added statistics
6686 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6687 pic16_dump_int_registers): increase statistics counters for each
6688 * variable which is encountered
6689 * (pic16_dump_usection): emit each .udata variable to its own udata
6691 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6692 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6693 parameters via stack, otherwise use old scheme,
6694 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6695 assembler output file,
6696 * src/pic16/main.c: added command line options --gstack to enable
6697 push/pop tracing for stack overflow,
6698 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6699 instructions): added size of each instruction,
6700 * (pic16_countInstruction): estimate size of instructions in
6701 the_pFile list, inline assembly blocks are not counted,
6702 * (pic16_FixRegisterBanking): trace previous register usage, when
6703 banksel optimizations is greater than 0, don't emit a redudant
6706 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6708 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6709 * src/pic16/ralloc.c : applied same fix for pic16.
6710 * src/pic/gen.c : tidied it up a little.
6712 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6714 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6715 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6717 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6721 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6723 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6724 non-reentrant function __modsint in the interrupt function (thus
6725 corrupting math operations during serial I/O)
6726 * device/lib/ser_ir.c: as above, changed buffersize
6727 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6729 * doc/Makefile: added option -t for rsync
6731 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * src/SDCCast.h (struct ast),
6734 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6736 2004-10-20 Borut Razem <borut.razem AT siol.net>
6738 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6741 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6743 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6745 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6746 support functions to replace long sequences of MOVFF's from access
6747 bank registers to stack and vice versa,
6748 * src/pic16/device.h: added new field opt_flags, where optimization
6749 flags can be set to enable certain features,
6750 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6751 * pBlock, (genFunction, genEndFunction): surroung loop for
6752 saving/loading used registers in stack with PC_INFO pCodes,
6753 INF_LREGS. Code in between can then be optimized by pCode optimizer
6754 to support function calls,
6755 * (genDataPointerSet): fixed bug which loaded float fields in
6756 structures with corrupt data,
6757 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6758 in a standard way debug info on stderr. Feature used for developing
6760 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6761 obsolete chunks of code,
6762 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6763 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6764 * pic16/src/pcode.c (pic16_newpCodeInfo,
6765 * (pic16_newpCodeOpLocalRegs),
6766 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6768 * (pic16_pCodeConstString): printing of the initial value of a
6769 symbol as a comment is inhibited since parsing was already done by
6770 copyStr and output is corrupt,
6771 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6773 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6775 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6777 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * as/mcs51/lkarea.c: removed old K&R style,
6780 (lnksect): changed check on boundary error,
6781 (lnksect2): changed check on boundary error,
6782 (lnksect2): extend XSTK to end of page if size = 1
6783 * as/mcs51/lkmain.c: removed old K&R style,
6784 (Areas51): create l_IRAM symbol
6785 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6786 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6787 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6788 * device/lib/_mullong.c: added version to be compiled with xstack
6789 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6790 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6791 * device/lib/mcs51/crtxstack.asm: fixed comment
6792 * src/SDCCglue.c: maxInterrupts defaults to 0,
6793 (emitMaps): added pdata,
6794 (createInterruptVect): (re)moved default,
6795 (glue): added pdata,
6796 (glue): moved __start__xstack to XSTK with default size 1
6797 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6798 and options.float_rent when options.stackAuto is set,
6799 (linkEdit): only write XDATA_NAME if provided on command line
6801 * src/SDCCmem.c: added pdata
6802 * src/port.h: added pdata_name to PORT
6803 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6804 (saveRegisters, unsaveRegisters): removed usage of B,
6805 (genMinus): fixed accumulator clash,
6806 (genJumpTab): added comment, this needs another look
6807 * src/mcs51/gen.c: added check for "B in use" paranoia,
6808 added pushB() and popB()
6809 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6818 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6819 added PSEG (PAG,XDATA) or NULL to port specifier
6820 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6821 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6822 (_mcs51_genInitStartup): removed __start__xstack equ,
6823 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6824 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6825 * src/z80/gen.c (_rleAppend): fixed warnings
6826 * support/regression/tests/zeropad.c: added pdata test
6827 * .version: bumped to 2.4.6
6829 2004-10-17 Borut Razem <borut.razem AT siol.net>
6831 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6832 as a part of nightly build
6834 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6836 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6837 WREG holds the first byte function parameters,
6838 * (aopForSym): take special case for symbols which are in FARSPACE
6839 but in CODESPACE too,
6840 * (assignResultValue): modified to take into account _G.useWreg,
6841 * (genCall): don't use wreg for parameter passing when function is
6842 declared as reentrant, too, added optimization INCF to stack
6843 pointer when stack parameter count is 1,
6844 * (genFunction, genEndFunction): refurnished and fixed to not using
6845 wreg for passing parameters when function has varargs or is
6846 reentrant, fixed bug with symbol name compare for generating
6847 functions in absolute address,
6848 * (pic16_storeForReturn): refurnished,
6849 * (genCmp): began writing a new version of the function, not ready
6850 yet, therefore it is disabled,
6851 * (genAssign): do not read code memory when assigning a function to
6853 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6854 array of characters, not pointer,
6855 * (pic16initialComments): in debug mode emit an .ident directive for
6857 * (_process_pragma): emit a new warning type (internal to pic16)
6858 when setting stack to default length, emit a similar warning when
6859 placing a function at absolute address and address is not word aligned
6860 * (_pic16_parseOptions): added 'return TRUE' statement,
6861 * (_pic16_linkEdit): if compiling a source, then add the source's
6862 file object, first in the list of objects to link,
6864 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6866 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6867 * src/pic/main.c : removed VC warning.
6868 * src/pic/gen.c : changed comment.
6870 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6872 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6873 reference to a deprecated symbol _GPTRREG was causing failure to
6874 link. Thanks G. M. Gallant for the info.
6876 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6878 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6879 comments for Bugs item #954788.
6881 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6883 * src/pic16/device.c (pic16_dump_gsection,
6884 * pic16_groupRegistersInSection): handle symbols declared to be in
6885 access bank differently,
6886 * src/pic16/gen.c (struct _G): added field resDirect,
6887 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6888 send values read from stack directly to result and don't allocate
6890 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6892 * (pic16_sameRegsOfs): NEW,
6893 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6894 free because they were not allocated from temporary pool,
6895 * pic16_popRegFromString): workaround to fix a problem with
6896 allocating variables twice or never,
6897 * (genGenPointerGet): using PRODL instead of FSR0H,
6898 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6900 * (genAssign): take advantage of the _G.resDirect flag,
6901 * (genCast): around line 11844, use mov2f instead of directly
6902 MOVFF'ing between operands to account for literal values,
6903 * src/pic16/genutils.c: some new debug functions for gpsim have been
6905 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6906 float with integer part only,
6907 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6908 place variables in access bank
6909 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6910 updated sources to reflect recent changes in gen.c
6912 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6914 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6915 sources that searched for headers in installation path, now the
6916 device/include/pic16 is used,
6917 * src/pic16/glue.c (pic16glue),
6918 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6919 .line directives if not in debug mode, this suppresses assembler's
6920 warnings for ignored directives
6922 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * src/port.h: made reset_regparms prototype void parameter explicit.
6925 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6926 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6927 * doc/sdccman.lyx: documented warning disabling and how to use
6928 printf_large to make it print floats.
6929 * device/include/stdbool.h: NEW
6930 * device/lib/_atof.c,
6931 * device/lib/_divuint.c,
6932 * device/lib/_divulong.c,
6933 * device/lib/expf.c,
6934 * device/lib/printf_large.c,
6935 * device/lib/sincosf.c,
6936 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6937 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6938 a completely reentrant lib.
6940 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6942 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6943 * device/include/pic16/stdio.h: fixed bug with colon
6945 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6947 * device/include/pic16/stdio.h,
6948 * device/include/pic16/stdlib.h,
6949 * device/include/pic16/math.h: NEW
6950 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6951 declared as _naked to reduce overhead
6952 * device/lib/Makefile.in (target port-specific-objects-pic16):
6953 changed * to *.* so to ignore the CVS directory,
6954 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6955 stacked variables back in stack,
6956 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6959 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6961 * .version: bumped version number to 2.4.5
6962 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6963 * support/Util/SDCCerr.c (messages structure): added entry for
6966 Large cumulative patch for pic16 port and libraries.
6967 * device/include/pic16/sdcc-lib.h,
6968 * device/include/pic16/stdarg.h,
6969 * device/include/asm/pic16/features.h,
6970 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6971 * device/include/pic16/float.h: changes reentrant keyword with
6972 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6973 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6974 updated target build-libraries to include objects from gptr,
6975 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6976 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6977 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6978 all function headings,
6979 * src/SDCCmain.c: added global parameter userIncDirsSet,
6980 * (parseCmdLine): when option -I is encountered add directory to
6982 * src/version.awk: added space between control and long,
6983 * src/pic16/NOTES: added some notes for the port,
6984 * src/pic16/gen.c: added prototype for mov2fp function,
6985 * (fReturnpic16[]): properly named return value registers,
6986 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6987 * (aopForSym): added code to handle symbols with onStack flag set,
6988 symbols onStack are allocated PTRSIZE bytes,
6989 * (aopFreeAsmop): handles special case where asmops are stack objects,
6990 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6991 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6992 added argument lock to trace flaws in allocating temporary registers
6993 when developing port,
6994 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6995 * (pic16_popRegFromString): reenabled allocating a direct register
6997 * (assignResultValue): various beautifications,
6998 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6999 referenced function argument,
7000 * (genIpush): reenabled to allow stacked arguments, handles only
7001 ic->parmPush iCodes,
7002 * (genCall, genPcall): major changes to allow for variable argument
7003 functions, fixed a bug with falsely restoring stack pointer after
7004 returning from call,
7005 * (genFunction): pending code for critical function,
7006 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7007 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7008 * (genNearPointerGet): fixed bug with indirect reading, was always
7010 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7012 * (genAddrOf): rewrote code to take address of a stacked function parameter
7013 * (genCast): fixed casting to generic pointer type,
7014 * src/pic16/gen.h: added AOP_STA,
7015 * (struct asmop): added field stk,
7016 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7017 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7018 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7019 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7020 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7021 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7023 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7025 * (pic16_port structure): generic pointer size is set to 3,
7026 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7027 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7029 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7030 operand is an iTemp,
7032 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7034 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7035 * debugger/mcs51/simi.c: addapt new syntax of s51
7037 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7039 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7040 * src/pic16/pcode.c: commented out some calls to free() in order to
7043 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/SDCCicode.c (isiCodeInFunctionCall),
7047 * src/avr/ralloc.c (selectSpil),
7048 * src/pic/ralloc.c (selectSpil),
7049 * src/pic16/ralloc.c (selectSpil),
7050 * src/ds390/ralloc.c (selectSpil),
7051 * src/hc08/ralloc.c (selectSpil),
7052 * src/xa51/ralloc.c (selectSpil),
7053 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7054 stack in the middle of a function call sequence (fixes bug #1020268)
7055 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7056 costs associated with the minimum switch case.
7058 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/SDCC.lex: fixed bug #1030549
7062 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/SDCCcse.h (struct cseDef),
7065 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7066 over a function call if the CSE is derived from a symbol whose
7067 address has been taken (fixes bug #1029883)
7068 * support/regression/tests/bug-1029883: a new regression test for
7071 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7073 * src/hc08/gen.c (emitinline): fixed bug #1029778
7074 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7075 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7076 and starts toward RFE #905167)
7078 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7080 * src/pic16/gen.c (mov2f): New function to move an operand to
7081 another without considering if it is a literal or a register,
7082 * (pic16_sameRegs): don't check if they are both AOP_REG,
7083 * (AccRsh): removed andmask=0 lines,
7084 * (genLeftShift): duplicated to be improved in future versions,
7085 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7086 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7087 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7088 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7089 * (insertBankSwitch): fixed inserting banksel directives algorithm
7090 for instructions that follow a skip instruction, this fixes a report
7091 for broken subtraction code generation,
7092 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7093 iCode is a left op, just in case result and right share the same
7096 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7101 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7102 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7103 on 2004-09-12; it was buggy
7105 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7107 * src/SDCCsymt.h: removed RESULT_CHECK
7112 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7114 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7116 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7117 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7118 configuration values no more rejected by compiler, they are assigned
7119 to configuration registers with a warning message instead,
7120 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7121 the for-loop so last conf register is emitted too,
7122 * (_pic16_initPaths): link library libsdcc.lib by default,
7123 * (_hasNativeMulFor): modified test for multiplication according to
7124 Raphael Neider's remarks. Integer multiplication is also done with
7126 * device/include/pic16/pic18fregs.h: corrected type error in while
7127 testing and including 18f6720 header file
7129 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7131 * src/pic16/device.h (pic16_options): removed field use_crt,
7132 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7133 until an optimization to handle single bits is added,
7134 * (pic16_loadFSR0): moved before genUnpackBits,
7135 * (genAnd): some white lines removed,
7136 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7137 leave_reset flags in pic16_options when using crt modules,
7139 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7142 for bugs 898889 & 979599. Also used some safer print instructions.
7144 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7146 * src/pic16/device.h (pic16_options_t): added field use_crt,
7148 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7149 catch a probable future bug,
7150 * src/pic16/gen.c: aopIdx function commented out,
7151 * (genAssign): commented out old code which used aopIdx,
7152 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7153 code, added if conditionals to take into account the --use-crt
7154 command line options,
7155 * src/pic16/main.c (pic16_optionsTable): added new command line
7156 options, --use-crt= and --no-crt,
7157 * (_pic16_linkEdit): now the proper crt object is added in the
7158 linker command line except than when --no-crt is specified,
7159 * src/pic16/pcode.c,
7160 * src/pic16/pcode.h: added some structures and functions for a new
7161 optimization scheme to compansate for instruction overhead between
7162 same iCodes, this scheme is currently under development and is not
7164 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7166 * device/lib/pic16/startup/crt0i.c,
7167 * device/lib/pic16/startup/crt0iz.c: added global char variable
7168 __uflags to force the generation of an idata section
7170 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7173 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7174 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7176 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7178 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7179 Frieder) and clarified the default code optimization mode
7181 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7183 * src/SDCC.lex (doPragma, process_pragma),
7184 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7185 "opt_code_size", and "opt_code_balanced"
7186 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7187 regrouped options by category, added support for category headers
7188 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7189 and "--opt-code-size"
7190 * doc/sdccman.lyx: documented these new options and pragmas
7191 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7192 preference into account
7194 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7197 geniCodePreDec): Fixed bug 904237 by generating a warning
7199 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7201 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7203 * src/pic/device.c : When no max ram set validate full memory range.
7205 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7207 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7209 * device/lib/_gptrget.c,
7210 * device/lib/_gptrput.c: updated comment
7211 * device/lib/calloc.c,
7212 * device/lib/free.c,
7213 * device/lib/malloc.c,
7214 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7215 * src/SDCCcse.c (cseBBlock),
7216 * src/SDCCicode.c (printOperand, geniCodeArray),
7217 * src/SDCCicode.h (struct operand): fixed bug 868103
7218 * support/regression/tests/bug-868103.c: added
7219 * src/SDCCast.c (searchLitOp),
7220 * src/SDCCcse.h (struct cseDef),
7221 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7222 * src/SDCCicode.h (struct operand),
7223 * src/SDCCsymt.h (struct sym_link),
7224 * src/avr/gen.c (hasInc),
7225 * src/ds390/gen.c (hasInc),
7226 * src/hc08/gen.c (genPlusIncr, hasInc),
7227 * src/mcs51/gen.c (hasInc),
7228 * src/pic16/glue.c (pic16_printIvalChar),
7229 * src/pic16/ralloc.c (regWithIdx),
7230 * src/xa51/gen.c (hasInc) : removed warnings
7231 * src/SDCCast.c (createBlock): added comment ???
7232 * src/hc08/ralloc.c: updated comments
7234 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7236 * doc/sdccman.lyx: updated section on switch statements, added
7237 section about semaphore locking
7238 * doc/Makefile: added option -info for latex2html
7239 * device/lib/_gptrget.c,
7240 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7242 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7246 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7247 maxram is less than 0x100.
7249 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7253 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7265 a jump table is the best form for a switch statement, including
7266 automatic insertion of missing cases to make the case range
7267 continuous. Developed in collaboration with Frieder Ferlemann.
7269 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7272 accumulator result if it needs sign extension
7274 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7278 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7280 * device/lib/gbz80/printf.c,
7281 * device/lib/z80/printf.c: removed define for NULL
7283 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * as/xa51/xa_link.c,
7286 * device/examples/ds390/ow390/ad26.c,
7287 * device/examples/ds390/ow390/cnt1d.c,
7288 * device/examples/ds390/ow390/counter.c,
7289 * device/examples/ds390/ow390/ds2480.h,
7290 * device/examples/ds390/ow390/ds2480ut.c,
7291 * device/examples/ds390/ow390/findtype.c,
7292 * device/examples/ds390/ow390/gethumd.c,
7293 * device/examples/ds390/ow390/owllu.c,
7294 * device/examples/ds390/ow390/ownetu.c,
7295 * device/examples/ds390/ow390/swt12.c,
7296 * device/examples/ds390/ow390/swtloop.c,
7297 * device/examples/ds390/ow390/temp.c,
7298 * device/examples/ds390/ow390/temp10.c,
7299 * device/examples/ds390/ow390/thermo21.c,
7300 * device/examples/ds390/ow390/tinilnk.c,
7301 * device/examples/ds390/ow390/tstfind.c,
7302 * device/examples/serialcomm/windows/serial.cpp,
7303 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7304 * device/include/reg51.h: fixed line endings for cvs
7306 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7308 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7309 packRegsForAccUse, packRegisters): new accumulator register
7311 * support/regression/ports/hc08/support.c (_putchar): suppress
7312 warning of unused variable
7313 * src/SDCCicode.c: added SWAP entry to codeTable
7315 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * device/lib/sprintf.c: forgot to add this file before previous commit
7319 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7321 * src/pic16/gen.c (genPackBits): added operand right in function
7322 parameters, load result directly if p_type is POINTER (that is
7323 called by genNearPointerSet)
7324 * (genUnPackBits): added operand left in function parameters,
7325 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7326 FSR0 if accessing bitfields,
7328 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7330 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7331 _print_format; updated printf, sprintf, vsprintf
7332 * device/include/asm/default/features.h: corrected comment/define
7333 * device/lib/Makefile.in: added sprintf.c
7334 * device/lib/libsdcc.lib: added sprintf module
7335 * device/lib/printf_large.c,
7336 * device/lib/vprintf.c,
7337 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7339 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7340 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7341 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7343 * support/regression/tests/zeropad.c: define idata as data for hc08
7345 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7347 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7348 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7349 labels are referenced at least once (even if a reference is not found)
7350 * src/hc08/gen.c (emitcode): set isComment flag for comments
7351 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7352 loads), rules 6a..6b (optimize jumps to return)
7354 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * device/lib/acosf.c (acosf),
7357 * device/lib/asinf.c (asinf),
7358 * device/lib/atanf.c (atanf),
7359 * device/lib/ceilf.c (ceilf),
7360 * device/lib/cosf.c (cosf),
7361 * device/lib/coshf.c (coshf),
7362 * device/lib/cotf.c (cotf),
7363 * device/lib/fabsf.c (fabsf),
7364 * device/lib/floorf.c (floorf),
7365 * device/lib/log10f.c (log10f),
7366 * device/lib/logf.c (logf),
7367 * device/lib/sinf.c (sinf),
7368 * device/lib/sinhf.c (sinhf),
7369 * device/lib/sqrtf.c (sqrtf),
7370 * device/lib/tanf.c (tanf),
7371 * device/lib/tanhf.c (tanhf),
7372 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7373 replaced all instances of "reentrant" in the library functions
7374 defined in math.h with this macro.
7375 * support/regression/tests/float_trans.c: reenabled test for hc08
7377 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7379 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7382 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7384 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7385 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7386 multi-byte volatile operands are used
7387 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7388 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7389 initialization to area GSINIT0 so that it would always precede
7390 any static initializers in GSINIT
7391 * support/regression/tests/zeropad.c: fixed idata define for hc08
7392 * support/regression/tests/bug-927659.c,
7393 * support/regression/tests/float_trans.c: disabled tests for hc08
7394 pending missing library routines
7395 * .version: increased version number to 2.4.4 - hc08 port now passes
7399 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7401 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7402 * Makefile.common.in,
7404 * as/hc08/Makefile.in,
7405 * as/mcs51/Makefile.in,
7406 * as/z80/Makefile.in,
7407 * debugger/mcs51/Makefile.in,
7408 * device/include/Makefile.in,
7409 * device/lib/Makefile.in,
7412 * link/z80/Makefile.in,
7413 * packihx/Makefile.in,
7414 * sim/ucsim/main_in.mk,
7415 * sim/ucsim/avr.src/Makefile.in,
7416 * sim/ucsim/doc/Makefile.in,
7417 * sim/ucsim/gui.src/serio.src/Makefile.in,
7418 * sim/ucsim/hc08.src/Makefile.in,
7419 * sim/ucsim/s51.src/Makefile.in,
7420 * sim/ucsim/xa.src/Makefile.in,
7421 * sim/ucsim/z80.src/Makefile.in,
7423 * support/cpp2/Makefile.in,
7424 * support/librarian/Makefile,
7425 * support/makebin/Makefile: added DESTDIR to the install path proposed
7426 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7427 * doc/sdccman.lyx: added DESTDIR documentation
7429 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7431 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7432 instruction for interrupt handlers, use fast returns when returning
7433 from high priority interrupts
7435 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7439 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7440 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7441 bugs, ported much of Bernhard's code from mcs51
7442 * src/mcs51/gen.c (genSend),
7443 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7444 than one when calling a reentrant function
7445 * device/lib/_mullong.c: defined an alternate struct layout for big
7448 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7453 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7456 are sane and complete before asking the port its prefered parameter
7457 passing method (fixes bug #1017633)
7458 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7461 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7464 problem in bitfields >= 8 bits.
7466 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * src/SDCCsymt.c: undid changes that were not meant to be committed
7470 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7474 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7477 copied and wrong bit got inverted
7479 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7482 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7483 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7484 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7485 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7486 assignments to bitfields at known addresses
7487 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7488 reads from bitfields at known addresses
7489 * src/hc08/ralloc.c (packRegisters),
7490 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7491 genhc08Code): optimize pointer get values used as conditionals
7492 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7495 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7498 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7499 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7502 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7504 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7506 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7508 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7511 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7513 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7515 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7520 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7522 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7524 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7526 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7527 cases use more compact code.
7529 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7531 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7533 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7537 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7541 parameter of changePointer() from symbol* to sym_link*
7542 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7543 * src/SDCCsymt.c (compareType): void* type is castable to other
7544 pointers, but not necesarily an exact match.
7545 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7546 is no longer blindly treated as an exact match.
7547 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7549 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7551 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7553 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7558 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7560 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7564 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7566 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/mcs51/gen.c (emitcode): fixed bug #992819
7570 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7573 there's no need to make it worse
7575 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/mcs51/ralloc.c (deassignLR),
7578 * src/ds390/ralloc.c (deassignLR),
7579 * src/hc08/ralloc.c (deassignLR),
7580 * src/z80/ralloc.c (deassignLR),
7581 * src/pic/ralloc.c (deassignLR),
7582 * src/pic16/ralloc.c (deassignLR),
7583 * src/avr/ralloc.c (deassignLR),
7584 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7585 rlivePoint): fixed another part of bug #971834
7587 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/z80/main.c: enabled "critical" keyword
7590 * src/z80/mappings.i,
7591 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7592 functions (fixes bug #979646)
7593 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7595 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7597 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7600 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7602 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7603 doesn't disable too much optimizations
7605 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7607 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7609 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7611 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7613 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7615 * src/pic/gen.c tidied up tabs
7616 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7617 * src/pic/main.c tidied up tabs
7618 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7619 * src/pic/pcoderegs.c tidied up tabs
7620 * src/pic/ralloc.c tidied up tabs
7622 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7624 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7625 to S_FIXED for pic16 port and when symbol is not in level 0,
7626 allocate for S_REGISTER storage class and pic16 port, too,
7627 * src/pic16/device.h: prototype for checkSym,
7628 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7629 * (pic16_assignConfigWordValue): test the value and the mask to
7630 validate that the value is suitable for the configuration word,
7631 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7632 collect extern declared symbols, don't emit symbol twice, check
7633 first if symbol is in publics set first,
7634 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7635 * added command line '--fstack' which enables an experimental
7636 feature for stack access, too buggy to be used yet...
7637 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7638 * (pic16_allocDirReg): when register has storage class S_REGISTER
7639 allocate in pic16_dynAccessRegs,
7640 * device/include/pic16/pic18f????.h: modified configuration word
7641 naming convention, words started as CONFIG0H but should be CONFIG1H
7643 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * device/include/mcs51reg.h: fixed bug 970993
7647 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7650 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7651 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7652 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7653 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7654 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7655 error/warning numbers,
7656 added function setWarningDisabled()
7657 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7658 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7659 _memcmp.c _memmove.c calloc.c realloc.c free.c
7660 * support/regression/tests/malloc.c: added tests for new functionality
7661 * support/regression/tests/zeropad.c: added tests for truncated initializers
7662 and initialized char arrays starting with '\x0'
7663 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7665 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7667 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7669 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7672 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7673 peephole 177.e. Thanks to anonymous
7675 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7678 function isn't used in the source but referenced as a
7679 variable initializer then declare it as extern in .asm file
7681 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7683 * .version: increased version number to 2.4.3
7685 Adding version extension according to ChangeLog CVS revision
7686 * src/Makefile.in (target all): added dependency 'version.h'
7687 * (rule version.h): added rule to create version.h from ChangeLog,
7688 * (rule dep): added dependency version.h,
7689 * src/version.awk: AWK script to create version.h
7690 * src/SDCCdwarf2.c (dwWriteModule),
7691 * src/SDCCglue.c (initialComments),
7692 * src/SDCCmain.c (printVersionInfo): modified to write after
7693 version string the version extension number,
7694 * src/SDCCutil.c: included "version.h"
7695 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7697 * src/SDCCutil.h: added prototype for getBuildNumber
7699 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7700 includeDirsSet, too,
7701 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7702 const char [] is found in function prototype...
7704 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7705 moving to WREG with source is already in WREG,
7706 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7707 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7708 * (aopForSym): stack'ed symbols are partially supported, added
7709 if-clause to support symbols in FARSPACE,
7710 * (sameRegs): added test for AOP_ACC to see if registers are same,
7711 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7712 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7713 * (pic16_popRegFromString): will not allocate a new register if it
7714 doesn't find one by name, bug may have introduced...
7715 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7716 * (genIpush): revived to use pic16 port's stack,
7717 * (genAddrOf): added incomplete case for stack'ed operand,
7718 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7719 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7720 can handle multibyte operands,
7721 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7722 * (pic16initialComments): added message for MPLAB compatibility
7724 * src/pic16/main.h: prototype for pic16_mplab_comp,
7725 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7726 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7727 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7728 because of increased complexity of procedure,
7729 * (_process_pragma): stack pragma changed to format 'stack pos len',
7730 emit symbol '_stack_end' to conform with gplink,
7731 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7732 to search for register,
7733 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7735 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7736 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7737 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7738 case for PO_GPR_REGISTER,
7739 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7740 dies, the new era is ahead !...
7741 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7742 pic16_dynInternalRegs,
7743 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7744 * (pic16_allocDirReg): minor optimizations and bug fixes,
7745 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7747 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7748 load stack and frame pointer with address of 'stack_end' symbol
7750 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7752 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7753 without source code but only variable initializers
7755 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7757 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7758 external are not declared as extern to reduce overhead while linking
7760 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7762 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7764 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7766 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7767 Yee Keat for the patch
7768 * src/SDCCast.c (decorateType): fixed bug #979599
7769 * src/ds390/gen.h: removed local fReturnSizeDS390
7770 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7771 * src/ds390/gen.c (genAnd, genOr, genXor),
7772 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7774 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7776 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7777 add relFilesSet to $3, manipulate $2 to handle linking of object
7778 files without source files in command line,
7779 * device/include/pic16 (all headers): added ID location macros,
7780 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7781 entries for ID location bytes,
7782 * (pic16_assignIdByteValue): NEW,
7783 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7784 added field dumpcalltree to pic16_options_t,
7785 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7786 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7787 emitting rFalseIfx label after check_carry label,
7788 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7789 pic16_emitDIRegs), NEW
7790 * (pic16glue): dump .calltree file when option --calltree found,
7791 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7792 * (_pic16_genAssemblerPreamble): emit ID locations after
7793 configuration registers,
7794 * (pic16_linkCmd): modifications of the link command,
7795 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7796 * (pic16_pCodeInitRegisters): don't init stack registers,
7797 * (pic16_findPrevInstruction): fixed bug,
7798 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7799 bug with immediate registers,
7800 * (buildCallTree): traces stack push and pop,
7801 * (pct2): dump also stack usage for each function,
7802 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7803 * (pic16_allocDirReg): various modifications,
7804 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7807 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7809 * src/pic16/pcode.c: removed buggy double colon
7811 2004-07-01 Borut Razem <borut.razem AT siol.net>
7813 * support/scripts/sdcc.nsi: added include/pic16 to setup
7815 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7817 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7818 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7820 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7821 specific command line arguments. Also added sample lkr script
7822 for placing a variable at a specific memory bank.
7823 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7824 at a specific memory bank,
7825 * (pic16_dump_isection): fixed bug which caused string literals to
7826 be omitted when dumping idata section,
7827 * (pic16_groupRegistersInSection): added code to handle registers
7828 in specific memory banks,
7829 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7830 public, all references are renamed too,
7831 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7833 * (pic16_storeForReturn): added case to handle when dest is WREG,
7834 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7835 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7836 pic16_rel_udata, check to see if that register is marked as being
7837 a member of a specific memory bank,
7838 * (pic16_printIvalCharPtr): added code to add string literals either
7839 to code or the idata sections,
7840 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7841 also accept the 'udata' pragma,
7842 * src/pic16/main.h: new structure types sectName and sectSym
7843 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7844 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7845 * (pic16_findPrevInstruction): fixed, it returned nothing,
7846 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7847 instruction combinations,
7848 * (pic16_FixRegisterBanking): heavily reorganised,
7849 * (pic16_AnalyzeBanking): if generating banksel directives is
7850 disabled, then don't call FixRegisterBanking at all,
7851 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7853 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7855 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7857 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7858 Phuah Yee Keat <yk.phuah AT nestac.com>
7860 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7862 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7863 correctly the IVT even if it is relocated to some other location
7865 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7867 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7868 * device/include/pic16/pic18f2220.h: NEW,
7869 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7870 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7871 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7872 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7873 nodefaultlibs, ivt_loc is the location of the interrupt vector
7874 table, and nodefaultlibs signs that default libraries should not be
7875 linked in link stage,
7876 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7877 according to --ivt-loc argument,
7878 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7879 when pragma stack is found,
7881 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7883 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7884 256 (range check), 257 (do while), 258.a-f (bit banging
7885 f.e. on 3-wire SPI bus)
7887 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7890 variables used exclusively within a loop
7892 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7894 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7896 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/SDCClrange.c (computeClash): fixed bug #971834
7900 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/mcs51/gen.c (genCmp): fixed bug #975903
7903 * src/hc08/gen.c (operandsEqu),
7904 * src/ds390/gen.c (operandsEqu),
7905 * src/z80/gen.c (operandsEqu),
7906 * src/pic/gen.c (operandsEqu),
7907 * src/pic16/gen.c (operandsEqu),
7908 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7909 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7911 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7915 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7917 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7918 default case in switch statement,
7919 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7920 to eliminate problem with initialisation of pointers, but problem
7922 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7923 * (emitStaticSegment): removed various lines emitting debug info,
7924 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7925 added processor registers for utilizing EEPROM,
7926 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7927 configurable and set 8
7929 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7931 * .version: increased version number to 2.4.2,
7933 Cumulative patch for pic16 port
7934 * src/pic16/device.c: changed scheme to dump initial values for
7935 variables in idata segment, all print_idata* functions were removed,
7936 now the pic16_printIval* will be called,
7937 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7938 * _pic16_printPointerType, pic16_printPointerType,
7939 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7940 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7941 NEW, similar to the respective functions in SDCCglue.c,
7942 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7943 way, emitting hex bytes,
7944 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7946 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/avr/ralloc.c (serialRegAssign),
7949 * src/xa51/ralloc.c (serialRegAssign),
7950 * src/pic/ralloc.c (serialRegAssign),
7951 * src/pic16/ralloc.c (serialRegAssign),
7952 * src/hc08/ralloc.c (serialRegAssign),
7953 * src/z80/ralloc.c (serialRegAssign),
7954 * src/ds390/ralloc.c (serialRegAssign),
7955 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7957 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7960 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7962 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7964 Cumulative patch for pic16 port:
7965 * src/pic16/device.h (typedef PIC16_device) modified fields for
7966 defining microcontrollers,
7967 * src/pic16/device.c: added new info for all devices in Pics16 array,
7968 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7969 to be optimised out by the pCode optimiser,
7970 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7971 specially, bug reported by G.M. Gallant,
7972 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7973 as force'd so that cannot be optimised out by pCode optimiser,
7974 * src/pic16/pcode.c,
7975 * src/pic16/pcodepeeph.c,
7976 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7977 they are disabled by default, but can be enabled explicit with
7978 command argument --denable-peeps, for testing,
7979 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7980 --pomit-ivt in COMPILE_FLAGS
7982 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7987 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7989 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7991 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7994 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7996 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7998 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7999 would only assign 0x300001 register.
8001 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8003 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8004 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8006 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8008 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8010 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8011 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8012 added peephole 254 (left shift), 255 (jump table)
8014 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8016 * device/lib/Makefile.in: removed comment line with model-pic16,
8017 * (target port-specific-objects-pic16): the libraries and objects
8018 are copied to the build directory form the device/lib/pic16/bin
8021 Cumulative patch concerning pic16 port:
8022 * library directory has been re-organized,
8023 * added support for PIC18F1220,
8024 * added headers and library sources for chips 18f1220,18f6520,
8025 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8027 * configuration registers setting has changed, now each supported
8028 device has a complete description of the registers it uses,
8029 * all initialisations are moved to idata sections, these section
8030 can be absolute or relocatable,
8031 * fixed initialisation of codespace variables,
8032 * fixed warning about PCLATU and gpsim,
8033 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8034 * (genAssign): use table reads when assigning from variables in codespace,
8035 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8036 char/int variables placed in codespace,
8037 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8038 registers set in .asm file, no need for --pomit-config-words anymore,
8039 * (pic16glue): some 8051 legacy segments are commented out
8040 (to be removed completely),
8041 * added support for alternative assembler and linker with --asm=
8042 and --link= command line arguments,
8043 * peepholes are disabled automatically in the port, no need to
8044 specify on command line,
8045 * port supports natively char/int/long multiplication, but converts
8046 all divisions to support functions,
8047 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8048 to the file set in variable $2,
8049 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8050 strings in ASCII format and not in hex,
8051 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8052 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8053 allocate proper register if iCodes aren't temporary,
8055 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8059 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8061 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8064 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8067 computed address is reused
8068 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8069 multi-byte bitfields
8071 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * src/z80/gen.c: (genArrayInit): must check for pointers too
8075 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8077 * support/regression/tests/zeropad.c: never meant to commit the
8078 nestedstruct test: removed, added check for GCC version
8080 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8083 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8084 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8085 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8086 bugs 928906 and 954082 half-empty initializers
8088 * src/SDCCsymt.c (getAllocSize): added for above fix
8089 * src/z80/gen.c (genArrayInit): fixed bug 741044
8090 * support/regression/tests/zeropad.c: added tests
8092 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8094 * src/pic16/device.c (pic16_dump_section): corrected bug which
8095 caused some symbols of the libraries to be misplaced
8097 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/pic16/ralloc.h,
8101 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8102 to fix conflict with pic port
8104 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8107 externs configuration variables,
8108 * src/pic16/ralloc.h,
8109 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8110 prototype in header, commented out some debug messages
8112 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8116 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8117 for gpasm COFF object generation. Thanks to D. Hawkins for
8120 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8123 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8124 Brock for spotting this)
8125 * src/ds390/gen.c (genEndFunction),
8126 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8127 interrupt handler and critical. Disable push/pop optimizations when
8128 peephole optimizations disabled.
8130 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8132 Updated pic16 library sources and headers.
8133 * device/lib/pic16/pic18f*/ ,
8134 * device/include/pic16/*.h: modified to handle structured SFR
8137 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8139 * src/port.h (PORT structure): added hook initPaths, now each
8140 port can declare its own default search paths,
8141 which can been seen with the --print-search-dirs option,
8142 see pic16 port for example,
8143 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8144 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8145 * (doPrintSearchDirs): NEW, replaces in a central manner the
8146 printing of search dirs which was split in set*Paths functions,
8147 * (main): added call to port->initPaths and doPrintSearchDirs,
8152 * src/izt/tlcs900h.c,
8155 * src/pic16/main.c: modified port structures to reflect addition of
8158 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8159 * (pic16_dump_section): for registers in same address reserve memory once,
8160 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8162 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8163 result is greater in size than right or left,
8164 * (pic16_genUMult8X8_8): there are some cases where the result can
8165 be 16 bits size, so handle these,
8166 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8167 * (pic16_outBitC): modified to emit pcodes,
8168 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8170 * (genDivOneByte): implemented algorithm to divide 8-bits,
8171 * (genCmp): uncommented goto, but issues still exist,
8172 * (genAnd): fixed a bug with variables >8bits,
8173 * (genPackBits): optimization added that uses BCF/BSF to change a
8175 * (genAssign): fixed bug when assigning floating point literals,
8176 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8177 __sdcc_gsinit_startup label,
8178 * src/pic16/main.c (_pic16_init): removed search directory
8180 * (_pic16_initPaths): NEW, used to initialise search directories,
8181 * (_hasNativeMulFor): support functions for all except char/int
8182 multiplication, and char division,
8183 * (PIC16_port struct): modified entry for native mul support,
8184 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8186 * (buildCallTree): call to register_usage is ifdef'ed out,
8188 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * device/include/string.h: applied Stas Sergeev's patch to make this
8191 header file compatible with the preprocessor -Wundef option
8192 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8193 failure (fixes bug #941458)
8195 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8198 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8199 that the variable, not the function, should be static
8200 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8201 to be consistent with non-literal case
8203 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/SDCCast.c (isConformingBody): fixed bug #949967
8206 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8207 convilong): fixed bug #952086
8209 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCmem.c (allocVariables): fixed bug #955321
8213 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/hc08/main.c (_hc08_genAssemblerEnd),
8216 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8217 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8218 completely eliminated the use of a temporary file
8219 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8220 when more than one file linked
8221 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8223 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8226 which fixes bug #543481
8227 * support/regression/tests/bug-751703.c: fixed comments left from a
8229 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8230 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8231 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8233 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8234 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8235 are now changed to underscores in moduleName
8237 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8239 * as/mcs51/lkmem.c: better fix for bug #954173
8241 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8242 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8244 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8245 * device/include/c8051f000.h,
8246 * device/include/c8051f120.h,
8247 * device/include/c8051f300.h,
8248 * device/include/c8051f310.h,
8249 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8252 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8254 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8255 and mailing lists, doc'ed --no-peep-comments, removed reference
8256 to knoppix (newest version has no LyX/LaTeX), other minor changes
8257 * src/SDCCglue.c (glue): save 2 bytes stack space with
8258 option --main-return. The ljmp could probably be avoided too
8260 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8262 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8264 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8267 * src/SDCCopt.c (isLocalWithoutDef),
8268 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8269 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8270 (credit to Maarten Brock for patch #949363, on which this is based)
8271 * support/regression/tests/bug-751703.c: some test cases of extern used
8272 within inner scopes.
8274 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8278 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8280 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8281 dwWriteLabel): fix to create valid debugger symbols even when
8282 the module name has non-alphanumeric symbols in it
8283 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8284 when a variable's allocation has been optimized away
8287 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8291 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8293 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8295 * src/z80/gen.c (z80_emitDebuggerSymbol),
8297 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8299 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8301 * src/avr/gen.c (avr_emitDebuggerSymbol),
8303 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8305 * src/SDCCdebug.c (emitDebuggerSymbol),
8307 * src/port.h: added a debugger struct to the port struct. Added a
8308 callback for defining debugger symbols
8310 * src/SDCCast.c (createLabel),
8311 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8314 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8315 iCode back to the ast for the function
8317 * src/hc08/ralloc.c (hc08_assignRegisters),
8318 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8319 unneeded fields from the regs struct.
8320 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8321 pushReg() & pullReg() functions instead of emitcode()
8323 * src/hc08/gen.c (genLabel, genhc08Code),
8324 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8326 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8329 * src/hc08/gen.c (genEndFunction, genhc08Code),
8331 * src/mcs51/gen.c (genEndFunction, gen51Code),
8333 * src/ds390/gen.c (genEndFunction, gen390Code),
8335 * src/z80/gen.c (genEndFunction, genZ80Code),
8338 * src/pic/gen.c (genEndFunction, genpic14Code),
8340 * src/pic16/gen.c (genEndFunction, genpic16Code),
8342 * src/avr/gen.c (genEndFunction, genAVRCode),
8344 * src/xa51/gen.c (genEndFunction, genXA51Code),
8346 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8347 specific code to cdbFile.c and out of the backend code generators
8349 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8350 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8351 starting address is now 0
8355 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8356 assembler directive for DWARF support
8357 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8361 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8363 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8365 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8366 and inappropriate peephole optimization in jump tables
8368 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8371 * src/SDCCglue.c: sdccopt works for the hc08 port now
8373 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8375 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8377 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8379 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8381 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8383 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8387 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8388 comments from the peephole optimizer replacement rules
8389 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8391 * src/SDCCcse.c (updateSpillLocation),
8392 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8394 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8395 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8396 objects far pointers
8398 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCCsymt.h: a missing part of my last change
8401 * src/pic/ralloc.c (regTypeNum),
8402 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8404 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * src/SDCCicode.c (aggrToPtrDclType),
8409 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8410 ptrPseudoSymConvert),
8411 * src/pic/ralloc.c (regTypeNum),
8412 * src/pic16/ralloc.c (regTypeNum),
8413 * src/hc08/ralloc.c (regTypeNum),
8414 * src/ds390/ralloc.c (regTypeNum),
8415 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8416 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8418 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * link/z80/lkmain.c (afile),
8421 * as/hc08/lkmain.c (afile),
8422 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8423 prevent a pointer problem when a filename has no directory and
8424 no extension specified.
8426 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * link/z80/lkmain.c (afile): allow periods in directory names
8429 * link/z80/lkmain.c (afile),
8430 * as/mcs51/lkmain.c (afile),
8431 * as/hc08/lkmain.c (afile): allow linker script file to have an
8432 extension other than ".lnk"
8433 * link/z80/lklex.c (getfid),
8434 * link/z80/lkmain.c (parse),
8435 * as/mcs51/lklex.c (getfid),
8436 * as/mcs51/lkmain.c (parse),
8437 * as/hc08/lklex.c (getfid),
8438 * as/hc08/lkmain.c (parse): Support comments in the linker script
8439 file on lines by themselves and after filenames
8441 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8443 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8445 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/z80/peeph-z80.def: removed some peephole rules that don't
8448 work with multibyte arithmetic (fixed bug #937126)
8449 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8450 to registers and not global variables
8451 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8452 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8453 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8454 checking for assignments not internally generated (fixed bug #931895)
8455 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8456 structure member (fixed bug #930072)
8458 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/SDCCmain.c (linkEdit),
8461 * src/hc08/main.c (_hc08_parseOptions),
8462 * as/hc08/Makefile.in,
8466 * as/hc08/lkrloc.c (relr, rele),
8467 * as/hc08/lkarea.c (lnkarea)
8468 * as/hc08/lkmain.c (afile, parse),
8469 * as/hc08/lkelf.c: support for ELF output
8470 * as/hc08/lks19.c (s19),
8471 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8473 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8475 * as/mcs51/lkihx.c: Fixed bug #899105.
8477 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8479 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8480 .dsp files from Unix to DOS.
8482 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8484 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8485 function pointers; we have been compliant for several months now.
8486 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8487 change that was accidently commented out
8488 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8489 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8492 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8494 * src/hc08/gen.c: output of all of the internal debugging information
8495 is now controlled by the D() macro; it is disabled by default
8497 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8499 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8500 harder to keep the same registers during a CAST iCode
8501 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8502 long via int can be done in a single cast, if the signedness is
8504 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8505 putchar() in tinibios.c in ds390's library
8507 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8509 * src/SDCCast.c (decorateType): fixed bug #898889,
8510 cast result of a literal complement too
8511 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8512 fixed check for bitfields
8514 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8516 * src/SDCCicode.c (geniCodeLogic): made it static,
8517 (geniCodeLogicAndOr): added in order to fix bug #905492,
8518 (ast2iCode): fixed bug #905492
8519 * support/regression/tests/bug-905492.c: added
8520 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8521 (processParms): fixed bug #927659: don't copy parms, this will clear
8523 * support/regression/tests/bug-927659.c: added
8525 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8527 * src/SDCCast.c (addCast): don't cast float to char
8528 * device/lib/libsdcc.lib: added _memmove
8530 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8532 * device/lib/large/Makefile: fixed parallel execution by
8533 replacing `make` by `$(MAKE)`
8535 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8538 offsets (fixes bug #923936)
8540 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8542 * device/lib/small/Makefile: fixed parallel execution by
8543 replacing `make` by `$(MAKE)`
8545 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8547 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8549 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8551 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8552 * src/regression/Makefile: Regression test was not running.
8554 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8556 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8557 complement if possible
8558 * src/SDCCval.c (valComplement),
8559 * src/SDCCicode.c (operandOperation): fixed complement of literal
8560 * support/regression/tests/onebyte.c (testComplement): added
8562 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8564 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8565 return an optimized tree; actually replace actParm with the new tree
8566 * src/SDCCast.h: added some parantheses to remove side effects
8567 * support/regression/tests/bug-920866.c
8569 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8570 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8571 Bit operands were not being handled properly in the pic14 port.
8572 (now src/regression/add.c passes again).
8574 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCC.y (labeled_statement): case and default no longer require
8577 a following statement (RFE #893037)
8579 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8582 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8583 disabled (fixes bug #916294)
8584 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8585 "mov a,acc"; patch provided by Lenny Story
8586 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8588 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8592 * src/ds390/gen.c (genFunction, genEndFunction),
8593 * src/ds390/ralloc.c (ds390_assignRegisters),
8594 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8595 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8596 pushed if there are parameters passed on the stack. Also, a cleaner
8597 way to decide if r0/r1 should be pushed/popped. (Together they fix
8600 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * device/lib/mcs51/crtpagesfr.asm,
8604 * device/lib/mcs51/crtxinit.asm,
8605 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8606 to avoid confusion with Si Lab's SFRPAGE register.
8608 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/SDCCglue.c (emitMaps): allow public sfr variables
8611 * src/SDCCglue.c (initialComments): include compiler build date
8612 with compiler version and put the timestamp of the generated
8613 assembly file on a serperate line to be less confusing.
8614 * src/port.h: added genInitStartup hook
8621 * src/z80/main.c: genInitStartup initialize as NULL (default to
8622 historical behaviour)
8623 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8624 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8625 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8626 library instead of hard coding it into the compiler.
8627 * support/regression/ports/mcs51-stack-auto/spec.mk,
8628 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8629 * device/lib/mcs51/Makefile,
8630 * device/lib/small/Makefile,
8631 * device/lib/large/Makefile,
8632 * device/lib/mcs51/crtpagesfr.asm,
8633 * device/lib/mcs51/crtstart.asm,
8634 * device/lib/mcs51/crtxclear.asm,
8635 * device/lib/mcs51/crtxinit.asm,
8636 * device/lib/mcs51/crtclear.asm,
8637 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8638 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8639 and into user configurable files.
8640 * device/lib/clean.mk: clean mcs51 directory too
8641 * support/regression/tests/longlit.c: added static to T1 declaration
8642 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8643 accesses in the initialization code
8645 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8648 OSCTRIMVAL as noted in bug #916008
8650 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8653 in loops with multiple exits (reported as incorrect registers
8654 used by Martin Helmling in Sdcc-user list)
8656 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8658 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8659 made ds390 register extensions look less like error messages
8661 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8664 reported by Adam Wozniak in Sdcc-user list
8666 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8668 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8669 arithmetic optimizations, added debug output
8671 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8673 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8674 * sdcc.spec: updated and split sdcc into 3 rpms
8675 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8676 needed for literals of LEFT_OP and '+'
8677 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8678 introduced RESULT_TYPE_NOPROM
8679 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8681 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8682 limited promotion to int only for '*'
8683 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8685 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8687 * src/pic16/gen.c (genSkip),
8688 (genc16bit2lit), (gencjneshort): commented out
8689 (is_LitOp): new helper function, checks operand type
8690 (genCmpEq): rewritten
8692 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8694 * support/regression/tests/bug-908454.c: added
8696 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8698 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8699 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8700 (geniCodeCast): cosmetic, don't preserve bit storage class
8701 (geniCodeLeftShift): added promotion
8702 (geniCodeLogic): fixed regression
8703 * src/SDCCsymt.c (computeTypeOr): accept bits too
8704 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8706 2004-03-07 Borut Razem <borut.razem AT siol.net>
8708 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8710 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8713 version of pic16_genPackRegisters which does not check if ic is a
8715 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8716 function cause string1.c regression test fails
8718 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8720 * sim/ucsim/configure.in,
8721 * sim/ucsim/configure,
8722 * sim/ucsim/doc/Makefile.in: use docdir
8723 * src/SDCC.y: fixed sbit atrributes
8724 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8725 * src/SDCCast.c (decorateType): |^& need special promotion handling
8727 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8728 * src/SDCCsymt.h (computeType),
8729 * src/SDCCicode.c: computeType() needs op
8730 * src/SDCCsymt.c (checkTypeSanity),
8731 * doc/sddman.lyx: "plain" bitfields are unsigned
8732 * src/SDCCsymt.c (computeTypeOr): added
8733 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8735 * src/SDCCval.c (val*): computeType() needs op
8736 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8737 * support/regression/tests/onebyte.c: added tests for |^&
8739 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8741 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8742 for writing icode into asm output.
8744 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/device.c: added some debug lines enabled
8747 with macro DEBUG_CHECK,
8748 * src/pic16/genarith.c: more debug in genPlus,
8749 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8750 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8751 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8752 * (aopForSym): onStack symbols are re-placed in data memspace,
8753 and onStack flag is cleared,
8754 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8755 copy temporary pcodeop,
8756 * (genPcall): added warning for not updating PCLATU,
8757 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8758 always true for pic16 port,
8759 * (genMultOneWord): NEW, supports integer multiplication,
8760 * (genMult): modified to call genMultOneWord,
8761 * (ifxForOp): added warning when return NULL,
8762 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8763 flag is set before call to operandFromSymbol for implicit
8765 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8766 options.intlong_rent are set by default,
8767 * (_hasNativeMulFor): modified to allow port generation of integer
8769 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8770 set regtype to REG_SFR for all registers, restricting seting the
8771 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8773 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8775 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8776 more than 500 times in the regression tests
8778 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * support/Util/SDCCerr.h,
8781 * support/Util/SDCCerr.c,
8782 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8784 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8785 for symbol conflicts.
8786 * support/valdiags/tests/enum.c,
8787 * support/valdiags/tests/tentdecl.c,
8788 * support/valdiags/tests/struct.c: expect possible error messages
8789 referring to original symbol definitions.
8790 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8792 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8794 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8796 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8798 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/ralloc.c (newReg): fixed bug #908929
8802 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/ds390/gen.c: added missing #include "main.h"
8806 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8809 checking if symbol is already in set,
8810 * src/pic16/device.h: prototype for checkAddSym,
8811 * src/pic16/gen.c: (_G): added entry interruptvector,
8812 * (assignResultValue): removed some commented out lines,
8813 * (genFunction): check for ISR via sym->type, absolute section for
8814 interrupt code is created via a new pBlock, the goto instruction is
8815 placed now correctly at the interrupt vector position, changed all
8816 references from ivec to _G.interruptvector,
8817 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8818 is the interrupt is a high priority one, same for return from ISR,
8819 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8820 externs to calls of checkAddSym,
8821 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8822 pic16_pcode_verbose flag is set,
8823 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8824 * src/pic16/pcoderegs.c: message about how many registers are saved
8825 will only be emitted if pic16_pcode_verbose flag is set,
8827 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8829 * src/ds390/ralloc.h,
8830 * src/ds390/ralloc.c (ds390_regWithIdx),
8831 * src/ds390/gen.c (emitcode),
8833 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8834 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8835 ds390operandCompare, getRegsRead, getRegsWritten,
8836 initializeAsmLineNode): customized instruction size calculation for
8837 ds390, started basis for some register optimizations
8838 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8839 corresponding assembly output
8840 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8841 missing push/pop of r0/r1. Optimized push/pops
8843 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/mcs51/main.c (instructionSize): fixed ACALL size
8846 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8848 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8851 the sorting of rlist with NULL elements
8852 * (print_idataType, print_idata): NEW to create idata sections
8853 * src/pic16/device.h: idataSymSet new variable
8854 * src/pic16/gen.c (genFunction): fixed some bugs in string
8855 comparing, improved the absolute section creation for ISRs,
8856 added FSR0L/FSR0H in registers that are saved in an ISR,
8857 * (genInline): fixed the processing of inline snippets,
8858 now they undergo no process by the peephole optimizer
8859 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8860 are placed in idataSymSet,
8861 * (pic16emitStaticSeg): extern symbols are added in externs,
8862 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8863 switching when aboslute variables are placed in access bank memory
8864 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8865 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8866 commented out with #if,
8867 * (pic16_packRegisters): reintroduce the check for CAST because some
8868 symbols are not correctly handled,
8869 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8870 pCodeInstruction instead of pCode,
8871 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8872 pCodeAsmDir definition,
8873 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8874 directive, then the argument directive is emitted without the leading
8875 tab, hack for inline labels which must be in the first column,
8876 * (compareLabel,pic16_findNextInstruction),
8877 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8878 * (insertBankSwitch): modified for the new pCodeAsmDir,
8880 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8881 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8883 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8885 * (pushSide): commented out with #if,
8886 * (assignResultValue): fixed some typos in saving
8888 * (genPcall): FIXED and sync'ed with genCall,
8889 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8890 * (genNearPointerGet): fixed to handle some more cases,
8891 implementation scheme via table reads,
8892 * (genConstPointerGet): modified to access code memory correct,
8893 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8894 and improved to handle some cases
8895 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8896 instead of "RETLW" for init data
8897 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8898 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8899 variables are placed in access bank memory (<0x80 and >=0xf80),
8900 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8901 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8902 TBLWT_POSTDEC,TBLWT_PREINC
8903 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8904 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8906 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8907 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8908 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8909 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8911 2004-02-29 Borut Razem <borut.razem AT siol.net>
8913 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8914 support/Util/findme.h, support/Util/system.h: enhance binary relative
8915 search for lib and include by using findProgramPath()
8917 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8920 * src/SDCCpeeph.c (pcDistance),
8922 * src/mcs51/ralloc.h,
8923 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8925 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8926 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8927 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8928 size calculation port specific, started basis for some register
8930 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8931 missing push/pop of r0/r1. Optimized push/pops
8932 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8933 * device/lib/_modsint.c (_modsint),
8934 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8935 and stack version so regression tests pass
8937 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8939 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8940 * src/SDCCast.c (decorateType): catch another small optimization
8942 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8943 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8944 modified to finally use computeType() all over SDCC,
8945 see Feature Request #877103
8946 * src/SDCCval.h: cosmetic
8947 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8948 valCompare(); regression tested in muldiv.c
8949 * support/regression/tests/muldiv.c (testMod): mod sign follows
8952 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8954 * src/SDCCast.c (decorateType): fixed bug #902362
8955 * doc/INSTALL.txt: fixed install instructions for win32
8957 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8959 * device/include/Makefile.in (install): fixed by replacing spaces
8962 * doc/INSTALL.txt: updated for release
8963 * doc/sdccman.lyx: added warning for --xstack being buggy
8965 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8967 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8968 to eliminate build warnings.
8969 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8971 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8972 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8974 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8975 removed -penable-stack, added comment for stack pragma, added
8976 warning for not initializing the stack/frame registers, removed
8977 comment at interrupts section
8979 Stack is made permanent, there is no ability to disable stack usage.
8980 * src/pic16/device.h,
8981 * src/pic16/device.c: removed all references to USE_STACK macro,
8982 * src/pic16/device.c (pic16_dump_section): when no elements in
8983 rlist, free rlist before return,
8984 * (pic16_dump_int_registers): NEW, internal registers are a new set
8985 of general purpose registers reused by each function,
8986 * (checkAddReg): returns 1 if registers is added to set,
8987 * (pic16_groupRegistersInSection): when a registers is of type
8988 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8989 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8990 SRCASECMP macro is moved here from device.c
8991 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8992 PO_PCLATU, PO_PRODL, PO_PRODH,
8993 * (pic16_pCodeOpType, genMinus,
8994 changed compares to "a" register, with AOP_ACC,
8995 * (pic16_genPlus): fixed some bugs and indented properly,
8996 * (pic16_addSign): changed size to size+offset in the MOVWF
8998 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8999 multiply 8-bit operand by literal, result is 8-bit,
9000 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9001 multiply 2 8-bit operand, result is 8-bit,
9002 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9004 * src/pic16/gen.c: changed accUse to contain WREG only,
9005 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9006 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9007 true, do not use immediate addressing any more unless sym is a
9008 pointer in codespace,
9009 * (aopForRemat): do not use immediate addressing when symbol not in
9010 codespace and when symbol's address is requested,
9011 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9013 * (aopGet): added case for AOP_ACC and don't return "accumulator
9014 bug" but WREG instead,
9015 * (popGetTempReg): pushes contents of temporary register in stack,
9016 * (popReleaseTempReg): pops contents of temporary register from
9017 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9018 * (pic16_popGet): separated case AOP_ACC to return register WREG
9019 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9020 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9021 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9022 the use of immediate pointers to certain cases only.
9024 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9025 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9026 * (assignResultValue, genCall, genRet): modified to use the new
9027 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9028 genPcall is still broken,
9029 * (genFunction): added code to create 'A' type pBlocks when
9030 interrupt functions are generated, code not extensively tested yet,
9031 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9032 * (genEndFunction): modified so ISRs pop stored registers from stack,
9033 * (genMultOneByte): cleanup,
9034 * (AccRsh): added flag andmask, to and result with appropriate mask,
9035 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9036 * (genDataPointerGet): fixed and reenabled its use,
9037 * (genNearDataPointerGet): bugs fixed,
9038 * (genDataPointerSet): bugs fixed,
9039 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9040 pic16_DumpSymbol, pic16_DumpOp,
9041 * src/pic16/genutils.h: function prototypes for the above functions,
9042 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9044 * (pic16emitRegularMap): many many many improvements, but needs a
9046 * src/pic16/main.c: enable_stack in pic16_options is removed,
9047 * (_pic16_parseOptions): removed command line options -penable-stack,
9048 * (_process_pragma): emit stack symbol only when stack pragma is
9050 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9051 redirected to FSR0L/FSR0H pair,
9052 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9053 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9054 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9056 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9057 * (dumpPicOptype): NEW,
9058 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9059 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9060 with movff instruction,
9061 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9062 added pic16_int_regs, some packRegsFor* functions are commented out,
9063 because produce errors,
9064 * src/pic16/NOTES: minor modifications
9066 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9068 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9069 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9071 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9072 * as/mcs51/lkaomf51.c: fixed bug #895763
9074 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9076 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9078 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * doc/sdccman.lyx: added details about the HC08 storage classes and
9081 interrupts, fixed the register usage info for z80 & gbz80
9083 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9085 * doc/sdccman.lyx: added more pic16 port documentation
9086 * device/include/pic16/: added header pic18fregs.h
9088 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9090 * doc/sdccman.lyx: added Vangelis' contribution
9092 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9095 extend to the next CALL or PCALL, not just to the next CALL.
9097 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9099 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9101 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9103 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9104 bug #895752 and a better fix for bug #716790
9106 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9110 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9112 * doc/sdccman.lyx: minor changes, minor changed
9114 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9116 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9117 which can't handle SDCC_NEWONEBYTEOPS,
9118 (geniCodeMultiply): removed conversion from mult to shift for pic14
9121 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9125 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9126 thus fixing bug #895406
9128 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9130 * device/lib/_modsint.c,
9131 * device/lib/_modslong.c: sign follows divisor only
9132 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9133 signs or signedness can be ignored
9134 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9135 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9136 added optimization for IFX,
9137 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9139 reenabled optimization for IFX, which was removed on 2004-01-11
9140 * src/SDCCast.h: added return type IFX
9141 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9142 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9143 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9144 SDCC_OLDONEBYTEOPS selects the old behaviour
9145 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9146 changed again and commented promotion rule
9147 * src/SDCCval.c (valDiv): promotion no longer necessary
9148 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9149 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9151 * support/regression/tests/onebyte.c: added
9153 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9155 * gen.c (genInline): reverted to old code for assemnling inline
9156 code because of bug reported James Chadd
9158 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9160 * ralloc.h: missing declarations from previous patch,
9161 seems that patch for ralloc.h was never applied, fixed
9163 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9164 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9168 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9169 indirect addressing. Marked FSR0 as deprecated
9170 * gen.c (pointerCode): commented out, not needed now
9171 (pic16_popGet2p): new MOVFF helper function
9173 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9174 (shiftRLong): removed duplicate debugging info
9176 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/ds390/gen.c (genNearPointerGet),
9179 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9180 optimization with bits, but not bitfields.
9181 * src/ds390/ralloc.c (packRegisters),
9182 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9184 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9186 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9188 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCicode.c (operandFromSymbol),
9192 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9193 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9194 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9195 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9196 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9197 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9199 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9200 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9201 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9202 * src/SDCCsymt.c (newSymbol),
9203 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9206 * src/SDCCval.c (newiList): fixed bug #885705
9208 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9210 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9211 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9213 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9215 * device/include/c8051f120.h,
9216 * device/include/c8051f300.h,
9217 * device/include/c8051f310.h: added/updated header files for Silicon
9218 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9219 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9220 in new section Submitting patches
9222 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9225 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9226 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9228 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9229 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9230 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9232 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9233 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9234 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9236 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9237 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9238 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9239 genGenPointerSet): fixed bug #892400
9240 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9241 to eliminate build warnings.
9242 * src/SDCCast.c (processParms),
9243 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9245 * support/valdiag/valdiag.py: added GCC to the list of defines active
9246 when compiling with gcc
9248 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * support/Util/SDCCerr.h,
9251 * support/Util/SDCCerr.c,
9252 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9253 with an incomplete type (fixed bug #883734)
9254 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9256 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9260 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/SDCCast.c (decorateType),
9263 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9264 function pointer implementation
9265 * support/regression/tests/funptrs.c: added tests to verify both forms
9266 of function pointers work correctly. Added tests to verify parameters
9267 are passed in the correct order.
9269 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9271 * device.c (regCompare): registers are sorted by ascending
9272 address and increasing size,
9273 * main.c (_pic16_finaliseOptions): removed the declaration
9274 of compiler macro MCU. Now a macro of the format pic18fxxxx
9275 will be defined from the command line
9277 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9278 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9280 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9281 PCOP_RLCF was overwritten!
9282 * gen.c (genSkip): commented out calls to pic16_emitcode,
9283 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9285 * (genRRC): added debugging info,
9286 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9287 overwritten while shifting,
9288 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9289 overwritten while shifting,
9292 * (shiftLLeftOrResult),
9293 * (shiftRLeftOrResult),
9295 * (shiftLLong): Implemented with pic16_emitpcode
9296 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9297 * (genLeftShift): Fixed bug, operand for shift by variable always
9298 was "and"ed with 0x0f,
9299 * (genLeftShiftLiteral),
9301 * (genRightShiftLiteral): added debugging info,
9302 * (genrshFour): added comment,
9303 * (genRightShift): determined signedness from operand "left"
9306 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCCicode.c (geniCodeParms),
9309 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9310 function pointers, fixed function pointer bugs #861242 and #861896
9312 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9314 * device/include/c8051f000.h,
9315 * device/include/c8051f120.h,
9316 * device/include/c8051f300.h: added header files for Silicon
9317 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9319 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9321 * src/SDCCast.c (processParams): added new type flow and restructured
9322 (gatherAutoInit): added new type flow
9323 (addCast): cosmetic changes
9324 (getLeftResultType): added new type flow for array indices, patch
9325 provided by Stas, see FR #877103
9326 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9327 array index patch by Stas
9328 * src/SDCCast.h: added prototype getResultTypeFromType()
9330 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9331 * src/pic/glue.c (pic14emitStaticSeg),
9332 * src/pic16/glue.c (pic16emitStaticSeg),
9333 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9334 for initialization of symbols
9335 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9336 * support/Util/SDCCerr.h:
9337 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9338 * .version: bumped version number to 2.3.8
9339 * device/include/Makefile.in (install),
9340 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9343 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9345 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9346 Slade Rich fixed an optimization bug
9347 * src/pic/pcodepeep.c,
9348 * src/pic/pcoderegs.c
9349 * doc/Makefile (install): added test for directory
9351 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9354 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9355 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9356 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9357 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9358 * as/mcs51/asexpr.c (term),
9359 * as/hc08/asexpr.c (term): fixed bug #887146
9361 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/z80/gen.c (genMult): handle single byte result product
9364 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9365 DUMMY_READ_VOLATILE (fixed bug #886367)
9367 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9369 * support/regression/tests/libmullong.c: fixed logic, on little endian
9370 hosts we ended without a mullong_wrapper()
9372 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9375 virus/worm forged address usage.
9377 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9379 Fixed promotion, it should be done on AST level:
9380 * src/SDCCast.c (addCast): added promotion to int
9381 (decorateType): updated call to upCast()
9382 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9383 usualUnaryConversions()
9385 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9387 * support/regression/tests/literalop.c (mulWrapper): Added a
9388 wrapper to remove integer overflow warnings.
9390 * support/regression/tests/float_trans.c: Made work on host.
9392 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9395 * support/regression/generate-cases.py (main): Changed from inline
9398 * doc/Makefile (install): Changed to depth first to get rid of
9399 missing directory install warning.
9401 * as/Makefile (install-doc): Made work on Mac.
9403 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9405 * src/SDCCast.c: added an additional type flow in decorateType() of
9406 opposite direction, see feature request #860006; it's enabled at runtime
9407 by setting the environment variable SDCC_NEWTYPEFLOW
9408 * src/SDCCast.h: changed prototype of decorateType()
9409 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9410 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9411 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9412 see feature request #877103
9413 * src/SDCCval.c: updated call of decorateType()
9414 (valBitwise): fixed bug #882876
9415 (valMinus): added promotion
9416 (valLogicAndOr): result is unsigned
9417 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9418 * src/SDCCsymt.c (computeType),
9419 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9420 must not cause an unsigned operation
9421 * src/pic/glue (pic14emitRegularMap),
9422 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9424 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/pic/pcode.c (PCodeID): commented out left over debug code
9428 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9430 * support/valdiag/tests/overflow.c: added shift tests
9438 * src/pic/pcodepeep.c,
9439 * src/pic/pcoderegs.c,
9441 * src/pic/ralloc.h: applied patch from Slade Rich;
9442 added support for multiple code pages and multiple RAM banks on the
9443 PIC 14 port. The ASM files now no longer simply assume all the
9444 code / RAM are in the same page / bank. This means the linker can
9445 safely allocate code/RAM of separate ASM files to different pages/banks.
9446 * doc/sdccman.lyx: added Slade's tips
9447 * src/mcs51/peeph.def: fixed bug #880768
9449 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9452 * src/SDCCast.c (decorateType): fixed bug #880197
9454 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9456 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9459 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9460 strtof is not part of C89 and isn't included with Mac OS X.
9462 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9465 shiftL2Left2Result): fixed bug #879326
9466 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9467 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9468 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9469 address fetch for clr instruction
9470 * device/lib/hc08/_mulint.c: created optimized assembly version
9471 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9473 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9475 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9476 proposed in FR #877103
9478 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9480 * src/SDCCval.c (cheapestVal): added missing checks
9481 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9482 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9484 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9486 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9489 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9492 loaded with the linker search paths (-L arguments) and the libraries
9493 to be linked with the current source (-l arguments). Changes
9494 currently will affect only the pic16 port.
9495 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9496 include path the port specific paths and port specific libraries,
9497 * gplink command now contains the $3 argument,
9498 * src/pic16/device.h,
9499 * src/pic16/device.c,: structure PIC_device is made public and
9500 renamed to PIC16_device, the same for variable Pics which is renamed
9501 to Pics16. Updated all references to them.
9502 * src/pic16/glue.c (pic16glue): corrected bug with code
9503 initialization which bypassed the variable initializations block.
9505 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9506 COMPILE_FLAGS and added the --nostdinc option
9508 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9510 * device/include/mc68hc908jb8.h: Register defs for another member
9511 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9513 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9515 Documenting changes from previous commits.
9516 * configure.in (version 1.56),
9517 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9518 when generating output files to configure the pic16 library,
9519 but now I've commented it out, since gputils aren't installed in the
9520 SF compile farm, so library won't compile
9522 * device/lib/Makefile.in (version 1.56): initially I've added in
9523 target 'all' the prerequestive 'model-pic16' so it compiled the
9524 pic16 library, but now I've commented it out for the same reasons
9526 * added targets 'model-pic16' and 'objects-pic16' to compile the
9528 * added target 'port-specific-objects-pic16' to handle the
9529 generated libraries and copy them into the build/ directory
9530 * added target 'clean-intermediate-pic16' to clean intermediate
9531 files into pic16 directory
9532 * in target 'installdirs' added line to create directory pic16 in
9533 the installation path
9535 * device/include/Makefile.in (version 1.11): in target 'install'
9536 added lines to copy all header files to installation path,
9537 * in target 'installdirs' added line create directory for pic16
9538 headers in the installation path
9540 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9542 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9545 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9548 * device/lib/configure.in,
9549 * device/lib/configure: fixed for autoconf 2.57
9551 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9554 option so that it actually works. Made it specific to the z80, since
9555 the gbz80 doesn't have these kinds of I/O ports.
9557 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * device/include/z180.h,
9560 * device/lib/_memcpy.c,
9561 * device/lib/_memmove.c,
9562 * device/lib/_mulint.c,
9563 * device/lib/ser_ir.c,
9564 * device/lib/ser_ir_cts_rts.c,
9565 * device/lib/_strcmp.c,
9566 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9567 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9568 portmode; added deprecation warning for bank= and protmode= forms.
9569 Also, guard against buffer overflow.
9570 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9572 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9575 changed interrupt vector table generation to only emit declared vectors.
9576 * device/include/Makefile.in: added missing backslash
9577 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9579 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9581 Mainly changes to support compilation of the device libraries
9582 * src/pic16/device.c: stack is allocated via symbol and not
9583 via literal number. The symbol is placed in the corresponding
9584 position of the data ram
9585 * (pic16_dump_section): relocatable and absolute uninitialized
9586 data are now emitted in sorted order to reduce section naming,
9587 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9588 weren't marked as being in the access bank,
9590 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9592 Added portion of GNU PIC Library under the directory
9593 device/include/pic16 and device/lib/pic16. These files
9594 contain the declarations of SFRs for the PIC18Fxx2 devices.
9595 The directory is initialized via configure from toplevel.
9597 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9599 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9600 the spilllocations to be compared correctly
9602 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9604 * src/SDCCast.c (decorateType): fixed bug introduced today
9606 2004-01-12 Borut Razem <borut.razem AT siol.net>
9608 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9609 doc/sdccman.lyx: upper case pragmas are deprecated
9611 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9613 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9614 in simpler and even better code
9616 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9618 * src/SDCCicode.c (operandOperation): fixed bug #874819
9619 * src/SDCCast.c (decorateType): fixed
9620 char foo (unsigned long ul) { return ul > 0; }
9622 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9624 * doc/sdccman.lyx: Moved and added some sections, small changes
9625 all over. Telling LaTeX to be less strict with word spacing
9626 to better keep the right margin. Changed some notes about
9627 maintainance of the ports in section 3.2.1 - is it OK like this?
9629 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9631 SDCC source changes:
9632 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9633 convilong): modified to inform the pic16 port that builtin functions
9636 PIC16 PORT specific changes:
9637 * src/pic16/device.c pic16_dump_equates() added,
9638 processor registers declared internally by the port are emitted in
9639 the translation as equates,
9640 * src/pic16/gen.c: inline code is passed unprocessed to the
9642 * (pic16_popGetLit2): fnuction modified to take second operand as
9643 pCodeOp pointer and not as literal,
9644 * (popRegFromIdx): prefixed with pic16_,
9645 * (pic16_popCombine2): modified to receive already allocated pCode
9647 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9648 * (genFunction): initializes local stack frame and pushes on stack
9649 all the registers used by this function,
9650 * (genEndFunction): restores all registers from stack and restores
9652 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9654 * (pic16glue): changed the program startup sequence,
9655 * added new dbName code 'A' for functions placed in absolute section
9656 * src/pic16/main.c: added function attribute _naked,
9657 * added pragma 'code' to place a fnuction at an absolute address,
9658 * added command line arguments --debug-ralloc and --pcode-verbose,
9659 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9660 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9661 * (pic16_newpCodeOpLit2): modified to take the second operand as
9663 * (pic16_printpBlock): modified to emit each function in a separate
9665 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9666 UPPER for immediate operands,
9667 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9669 * src/pic16/peeph.def: all peepholes with movff are commented out,
9670 because there is a problem in the pcode peep optimizer,
9671 * src/pic16/ralloc.c: the register allocator can now reuse local
9672 function symbols for another function. This saves register usage.
9673 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9675 Added file src/pic16/NOTES with information about program writing on
9676 the current port version.
9678 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9680 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9681 and peephole 252 (array access)
9683 2004-01-09 Borut Razem <borut.razem AT siol.net>
9685 * src/SDCCmain.c : fixed #872250: -l command line defined library
9686 files are scanned before standard library files
9688 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9690 * src/SDCCast.c (decorateType): fixed bug #874046
9692 2004-01-09 Borut Razem <borut.razem AT siol.net>
9694 * support/scripts/sdcc.nsi: remove previous installation
9696 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9698 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9699 bytes for last interrupt vector (mcs51)
9700 * sdcc.spec: fixed typo
9702 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9705 gen51Code): more efficient parameter receive for --model-large
9708 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/z80/main.c: added missed needLinkerScript flags (more than
9712 one port structure defined in these file)
9713 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9716 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9718 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9719 * src/port.h: added flag needLinkerScript in port->linker
9720 structure to inform whether to create a .lnk file or not,
9728 * src/z80/main.c: changed appropriately to configure
9729 needLinkerScript flag
9731 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9732 * src/pic/glue.c: added variable udata_section_name to
9733 override default uninitialized data segment definition for
9734 devices only with SHAREBANK memory (reported from Erik Epetrich)
9735 * (pic14emitOverlay): modified to emit a commented overlay segment
9736 directive when no overlay data exist
9737 * (picglue): modified to emit uninitialized data segment
9738 according to udata_section_name
9739 * src/pic/main.c (_pic14_parseOptions): added command line
9740 options --udata-section-name=[name] to override default
9741 udata definition name
9742 * modified _linkCmd and _asmCmd to include compiler passed
9743 arguments via -W option
9744 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9745 object file from '.rel' to '.o' in port->linker structure,
9746 changed size of fptr from 2 to 3 in port structure
9748 2004-01-07 Borut Razem <borut.razem AT siol.net>
9750 * support/scripts/sdcc.nsi: update PATH
9751 * support/scripts/sdcc.ico: craeted
9753 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9755 * device/include/Makefile.in: fix install
9756 * doc/Makefile: fix install
9758 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9762 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9763 how the function variable allocation summary is displayed; also
9764 include information about variables allocated to the overlay
9767 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9769 * as/mcs51/lkmain.c: Help about -Y option
9770 * as/mcs51/lkarea.c: Fixed gcc warnings
9772 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9774 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9776 * support/valdiag/tests/overflow.c: added
9777 * src/SDCCast.c (decorateType),
9778 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9779 LEFT_OP (left shift)
9781 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9783 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9784 (default behaviour).
9786 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 A python script to validate compiler diagnostic messages. It can be
9789 used to verify that sdcc complains about bad c source code and
9790 gives a good location of the error.
9791 * support/valdiag/Makefile,
9792 * support/valdiag/valdiag.py,
9793 * support/valdiag/tests/*
9795 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9798 * src/SDCCsymt.c (newEnumType),
9800 * support/Util/SDCCerr.c,
9801 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9803 * support/regression/tests/enum.c: added test for enum values that
9804 require at least 2 bytes of storage.
9806 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9808 * src/common.h: added ifndef/define/endif macros
9809 around the header file.
9810 Bug reported from Jesus Calvino-Fraga
9812 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9814 * sdcc.spec: updated
9815 * device/include/Makefile.in: don't install CVS directories
9816 * device/lib/Makefile.in: added removal of CVS directories after install
9817 * doc/Makefile: fixed install, added local_icons
9818 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9819 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9820 * src/ds390/gen.c (genRightShift): fixed bug #870788
9821 * src/SDCCast.c (decorateType): fixed bug #870781
9823 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9825 PIC16 port related changes:
9826 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9827 added variable stackPos,
9829 * gen.c: genCall, assignResultValue: added support for
9830 pushing/retrieving function parameters to/from stack,
9831 genFunction,genEndFunction: setup stack frame for the
9833 genAddrOf: will be changed according to bug 863624
9835 * added files genutils.c and genutils.h which contain gen*
9836 debugged and optimised functions extracted from gen.c
9838 * glue.c: added variable 'externs' which holds extern symbols,
9839 pic16emitRegularMap: is modified to properly handle relocatable
9840 symbols under the new scheme,
9841 pic16createInterruptVect: is modified
9842 pic16printPublics: is modified to emit 'global' assembler directives,
9843 added pic16_printExterns to print extern symbols,
9844 pic16glue: initializes stack/frame pointer in the beginning of
9845 the assembly output. Temporary hack, will be corrected later,
9846 because gplink yet does not support stack and SDCC does not
9847 yet support a type of crt0.o object to create the final binary.
9849 * Removed many lines that contain 8051 legacy code.
9850 * The code is finally placed under a 'code' directive.
9851 * Added port specific options.
9853 * _process_pragma: simplified since now we do not need *special*
9854 include file to define SFR registers. But a separate header
9855 will be needed. This will be developed later.
9856 * _pic16_parseOptions: added, parses port specific options:
9857 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9858 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9859 --preplace-udata-with=
9861 * _pic16_setDefaultOptions: modified to initialize section names,
9862 but hack is temporarly out of order since it needs improvement.
9863 * _pic16_genAssemblerPreamble: configuration words are emitted by
9864 their address instead of their name. This part is incomplete and
9865 supports only the 18Fxx2 devices. Other devices will emit an error
9866 during assembly since they do not contain the same set of config
9868 * _pic16_genIVT: is modified,
9870 * pcode.c: added definitions for some hardware registers that are needed
9872 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9873 All PCI entries are updated. Now LFSR is supported.
9874 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9875 * added pic16_newpCodeOpLit2 to support instructions with
9876 two literal arguments
9877 * pic16_pCode2str: corrected code that emits assembler instructions
9878 with two literal operands and those that have an access bit modifier
9879 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9880 this fixes a bug which caused some labels to be lost, when an
9881 assembler directive was added, i.e. banksel,
9882 * pic16_FixRegisterBanking: improved logic that causes the insertion
9884 * InlineFunction: functions that are called once, are not any more
9885 inlined. This can be a port option in the future,
9887 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9889 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9890 hold the corresponding uninitialized symbols,
9891 * pic16_allocProcessorRegister: registers have explicit marked the
9893 * pic16_allocInternalRegister: registers are explicit marked as
9895 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9896 processing list, so bit registers were lost,
9899 * ralloc.h: added field 'accessBank' and original symbol operand
9900 in register definition,
9901 * removed the field isMapped from register definition,
9903 ** Several functions have been removed from various sources:
9904 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9905 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9906 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9907 pic16_assignRelocatableRegisters
9909 ** others have been introduced:
9910 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9911 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9913 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9915 * support/scripts/inc2h.pl: changed definition of BIT_AT
9916 to emit 'sbit at' instead of 'bit at'. This was a request.
9918 PIC16 port related preliminary changes:
9919 * gen.c: prefixed function popRegFromString with
9920 pic16_ and all references to it corrected
9921 * pcode.c: all pic16_pc_* hardware registers prefixed
9922 with underscore (_),
9923 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9924 * ralloc.c: newReg(): when register is REG_SFR then
9925 set address to rIdx,
9926 pic16_allocProcessorRegister(): marks register wasUsed=0
9927 pic16_writeUsedRegs(): added a call to assign processor
9928 registers via pic16_assignFixedRegisters
9930 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9932 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9933 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9934 variables in unused register banks. Also the SSEG is placed
9935 wherever there is enough space for it, and IDATA can be anywhere
9936 in internal RAM. For now compile using -Wl-Y[stack_size].
9937 The mem file is different for this option as well, since it
9938 makes no sense of talking about DSEG lenght.
9940 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9942 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9943 in certain cases, e.g. when ROM assignment, patch provided
9944 from Albert den Haan.
9946 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9948 Many signedness and type propagation fixes:
9949 * src/SDCCicode.c: made geniCodeCast() static
9950 replaced SPEC_ by IS_ (cosmetic)
9951 (operandOperation): fixed div and mod operation
9952 (usualBinaryConversions): added support for promotion of char
9953 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9954 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9955 (geniCodeAdd): an array index will stay unsigned, even if promoted
9957 (geniCodeArray): ditto
9958 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9959 * src/SDCCsymt.c (computeType): added more support for char;
9960 promotion of char is selectable by promoteCharToInt, fixed signedness
9962 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9963 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9964 * src/SDCCval (val*): replaced signedness calculation by
9966 rearranged if-branches (cosmetic)
9967 (valShift): added warning W_SHIFT_CHANGED
9968 (valCompare): fixed problem with different types
9969 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9970 * support/regression/tests/literalop.c: added many cases
9971 * support/regression/tests/ast_constant_folding.c: changed finally to
9973 * .version: new year, new version: 2.3.7
9974 * src/SDCCmain.c (main): applied patch #866468
9975 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9976 provided by Scott Bronson
9977 * doc/sdccman.lyx: updated documentation for sdcdb
9978 updated and added chapter tips
9980 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/SDCCsymt.h: missing from yesterday's commits
9984 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/SDCC.y (struct_or_union_specifier),
9987 * support/Util/SDCCerr.c,
9988 * support/Util/SDCCerr.h: verify that struct & union tags are used
9991 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCglobl.h: missing from yesterday's commits
9995 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9998 sft_attributes, struct_declaration, parameter_declaration,
9999 type_name, start_block, declaration_list),
10000 * src/SDCC.lex (check_type): support redefinition of typedef names
10002 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10004 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10005 aligned xdata arrays. Erik helped me with the if clause.
10007 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10012 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCast.c (newAst_),
10017 * src/SDCCicode.c (ast2iCode, newiCode),
10019 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10020 expr, statement, expression_statement, selection_statement,
10021 iteration_statement, expr_opt, jump_statement): foundation for tracking
10023 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10026 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * support/Util/SDCCerr.c,
10030 * src/SDCCast.c (createCase, createDefault, decorateType),
10031 * src/SDCClabel.c (labelUnreach),
10032 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10034 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10035 (with thanks to Stas Sergeev)
10036 * device/include/time.h,
10037 * device/lib/time.c (CheckTime): suppress unreachable code warning
10039 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCast.c (createIvalCharPtr),
10042 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10044 * support/regression/tests/nullstring.c: tests for these two bugs
10046 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * support/Util/SDCCerr.h,
10049 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10050 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10051 about storage class and 'at' used inside struct or union
10052 * src/SDCCBBlock.c (iCodeFromeBBlock),
10053 * src/SDCCcse.c (ifxOptimize),
10054 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10055 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10056 printIval, emitStaticSeg, emitOverlay),
10057 * src/SDCClabel.c (deleteIfx),
10058 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10059 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10060 gatherAutoInit, processParms),
10061 * support/Util/SDCCerr.h,
10062 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10063 reporting for post-parse errors.
10065 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10068 implicit casts via union; they don't work on big endian systems
10069 (possible fix for bug #861138)
10071 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10073 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10074 * src/mcs51/main.c: fixed the fix for bug #737001
10076 2003-12-15 Borut Razem <borut.razem AT siol.net>
10078 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10080 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * support/makebin/makebin.c: put output in binary mode
10084 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10087 xdata and data memory on startup. Set the environment variable
10088 SDCC_NOGENRAMCLEAR to disable this.
10089 * src/mcs51/peephole.def,
10090 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10091 (allows non-interrupt and interrupt code to safely compete for a resource
10092 without the non-interrupt code having to disable interrupts)
10094 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10096 * src/SDCCicode.c (geniCodeAdd),
10097 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10098 with valFromType if type might be a pointer and host is big endian).
10099 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10100 types, not just integer types.
10101 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10102 multiply defined with mismatching "at" address.
10104 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10107 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10108 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10109 with embedded nulls (fixed bug #753752)
10111 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10113 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10114 Apparently this did not see much testing (endless loop)
10116 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10120 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10123 gracefully handle NULL memmap pointers
10125 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10128 instead of deleting the iCode when an operand is volatile
10129 * src/z80/gen.c (genDummyRead),
10130 * src/mcs51/gen.c (genDummyRead),
10131 * src/ds390/gen.c (genDummyRead),
10132 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10134 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10135 * src/SDCC.y: fixed bug #850420
10137 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 Applied z80 i/o port patch from Peter Townson and fixed some operators
10140 to better handle operands in A register.
10141 * device/include/z180.h
10147 * src/z80/peeph-z80.def
10148 * src/z80/peeph.def
10151 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10153 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10155 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * device/lib/hc08/_mullong.c: Removed extra #endif
10159 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * sim/ucsim/hc08.src/inst.cc,
10162 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10163 carries from x to h
10164 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10165 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10166 * device/include/stdarg.h: fixed varargs for hc08
10167 * device/lib/Makefile.in,
10168 * device/lib/hc08/Makefile,
10169 * device/lib/hc08/_mulint.c,
10170 * device/lib/hc08/_mullong.c: fixed some endian problems
10172 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10174 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10175 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10176 * device/lib/_gptrget.c,
10177 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10179 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10182 * src/SDCCast.c (astErrors): fixed bug #846007
10183 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10185 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCast.c (decorateType): disabled a transformation I added in
10188 revision 1.188 (access to fields of a structure at an absolute address);
10189 it breaks with bitfields, extern declarations, and gcse analysis.
10190 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10191 could be assigned through a pointer, so don't complain.
10192 * src/SDCCast.c (astErrors),
10194 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10196 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10198 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10199 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10200 output of __config directives, since gpasm now supports them
10201 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10202 pre-processor macro, i.e. -DMCU=p18f452
10203 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10204 and modified to handle 'cast' icode similarly to '=' icode
10205 * src/pic16/device.h (typedef struct PIC_device): added field
10206 'extMIface' to indicate that chip has external memory interface
10207 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10208 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10211 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCC.y (pointer): fixed bug #846006
10214 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10215 * src/SDCCast.c (decorateType): fixed bug #846009
10216 * src/ds390/peeph.def,
10217 * src/ds390/gen.c (genAnd, genOr),
10218 * src/mcs51/peeph.def,
10219 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10221 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10230 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10234 * src/SDCCbitv.c: added function to free a bitvector
10235 * src/SDCClrange.h,
10236 * src/SDCClrange.c: added function to recompute the liveranges
10237 * src/avr/ralloc.c,
10238 * src/ds390/ralloc.c,
10239 * src/hc08/ralloc.c,
10240 * src/mcs51/ralloc.c,
10241 * src/pic/ralloc.c,
10242 * src/pic16/ralloc.c,
10243 * src/xa51/ralloc.c,
10244 * src/z80/ralloc.c: recompute the liveranges after register packing
10246 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10248 * src/SDCCloop.c (newInduction): fixed bug #845630
10250 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10253 inadvertantly left behind from my 2003-11-12 change
10255 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 Updated headers I neglected to commit yesterday.
10258 * src/SDCClrange.h,
10261 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10264 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10265 * src/SDCCopt.c (eBBlockFromiCode),
10266 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10267 the creation of the key hash table from the sequencing so it can be used
10268 earlier (for some GCSE bug fixes still pending)
10270 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10272 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10273 * support/regression/tests/addsub.c: testing genPlus shortcut
10275 2003-11-15 Borut Razem <borut.razem AT siol.net>
10277 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10279 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10282 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10283 ordering is immaterial.
10284 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10286 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10289 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10290 (SIGSEV) of bug #840381
10291 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10292 unlink new file before rename if new and old filenames are the same)
10294 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10297 uninitialized variables) for the mcs51. Set environment variable
10298 SDCC_GENRAMCLEAR to test.
10299 xdata initialization slightly shorter
10301 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10305 #838241 & 780691 (basicly the same bug)
10306 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10307 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10309 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10311 * src/SDCCmain.c (linkEdit): "fix" #834252
10313 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10317 * src/SDCC.y: fixed bug #819403
10319 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10322 the reentrant attribute.
10323 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10324 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10326 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10327 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10328 erroneously reduced to a literal.
10329 * src/hc08/ralloc.c (packRegisters, rematStr),
10330 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10333 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10335 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10336 * doc/sdccman.lyx: changed from 'article' to 'book'
10337 * doc/Makefile: readded test_suite_spec and cdbfileformat
10339 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10341 * device/include/stdlib.h: include malloc.h to comply with ANSI
10342 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10344 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10346 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10347 * doc/clean.mk: also remove *.out files
10348 * doc/sdccman.lyx: some additions, larger top/bottom margins
10350 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * src/SDCC.y: fixed bug #837365
10353 * support/regression/tests/bitopcse.c
10354 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10355 a symbol (might be valop instead)
10356 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10357 * device/lib/clean.mk: added hc08 to the cleaning list
10359 2003-11-04 Borut Razem <borut.razem AT siol.net>
10361 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10363 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10364 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10365 malloc is declared in standard stdlib.h
10367 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * device/lib/hc08/Makefile: need to clean .rel not .o files
10370 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10372 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/mcs51/main.c,
10377 * src/ds390/main.c,
10381 * src/pic16/main.c,
10382 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10383 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10384 tests (which uses the port's oclsExpense function)
10390 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10392 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCCcse.c (ifxOptimize),
10395 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10396 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10397 deleting the IFX iCode.
10398 * src/hc08/ralloc.c: reduced unneeded slocs
10399 * src/hc08/gen.c: fixed bug in asmopToBoolean
10401 2003-11-04 Borut Razem <borut.razem AT siol.net>
10403 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10404 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10405 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10406 transferred to configure
10408 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10410 Use headers defined in the C[++] standards:
10411 * sim/ucsim/gui.src/serio.src/fileio.cc
10412 * sim/ucsim/gui.src/serio.src/frontend.cc
10413 * sim/ucsim/gui.src/serio.src/main.cc
10414 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10415 * support/Util/NewAlloc.c
10417 * as/mcs51/lklibr.c
10421 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10423 * Added MSVC projects for hc08 assembler and linker:
10424 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10425 /as/hc08/link_hc08.dsp
10427 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10429 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10431 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10433 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10435 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10437 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10439 2003-10-31 Borut Razem <borut.razem AT siol.net>
10441 * support/cpp2/cpplib.h,
10442 support/cpp2/cpplib.c,
10443 support/cpp2/cpplex.c,
10444 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10445 to switch _asm block preprocessing on / off. Default is
10446 #pragma preproc_asm +
10448 2003-10-31 Borut Razem <borut.razem AT siol.net>
10450 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10451 when outputting comment blocks (when executed with -C option) and
10452 _asm (SDCPP specific) blocks
10454 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10458 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10460 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10462 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10464 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10465 * src/SDCCast.c (decorateType): fixed bug #832664
10467 2003-10-31 Borut Razem <borut.razem AT siol.net>
10469 * support/cpp2/cpplex.c: fixed for SDCPP:
10470 comments(when executed with -C option) and _asm blocks
10471 were included even if they where in skipped #if block.
10472 Applied solution from GCC cpp 3.3.2
10474 2003-10-31 Borut Razem <borut.razem AT siol.net>
10476 * src/SDCC.lex: sdcc now understands both formats:
10477 '# <line_number> <file_name>' and
10478 '#line <line_number> <file_name>'
10479 * support/cpp2/cppmain.c: sdcpp now generates the standard
10480 '# <line_number> <file_name>' instead of former
10481 '#line <line_number> <file_name>'
10483 2003-10-30 Borut Razem <borut.razem AT siol.net>
10485 * support/cpp2/cpphash.h,
10486 * support/cpp2/cpplib.h
10487 * support/cpp2/cpplex.c,
10488 * support/cpp2/cppmain.c,
10489 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10491 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 Fixed a number of problems revealed by bug #827883.
10494 * src/SDCCloop.c (loopInvariants): Spill location of the
10495 result operand should be recomputed if extracted from
10496 a loop. Also, don't extract assignments of an iTemp
10498 * src/SDCCast.c (isConformingBody): loop reversal should
10499 not occur if the control variable is involved with a
10500 relational operator.
10502 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10504 * .version: bumped to 2.3.6 to reflect the big improvements
10505 made by Erik and Klaus. Thanks!
10507 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10509 Replaced the livrange code.
10510 * src/SDCClrange.c: added new LR code
10512 * src/SDCCBBlock.h: removed remainig parts from old LR code
10513 * src/ds390/ralloc.c,
10514 * src/ds390/gen.c: minor fixes to make it work with new code
10516 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * as/hc08/lkrloc.c,
10521 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10522 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10523 (tweaked fix for bug #818696)
10525 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10529 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10533 * src/mcs51/gen.c (gencjneshort),
10534 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10535 more efficient (per Scott Bronson's suggestion)
10537 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 Extended the semantics of the critical keyword to include
10540 individual statements. See RFE #827755 and #799831
10545 * support/Util/SDCCerr.c
10546 * support/Util/SDCCerr.h
10551 2003-10-19 Borut Razem <borut.razem AT siol.net>
10553 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10555 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10559 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10560 and predecrement operand is displayed
10562 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10564 * src/SDCCval.c (valMinus): fixed bug #826041
10566 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 Some hc08 related updates that I missed earlier
10569 * sim/ucsim/stypes.h
10570 * support/regression/ports/hc08/spec.mk
10572 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 New target "hc08" for the Motorola 68hc08 family of micros
10582 * sim/ucsim/hc08.src/*
10583 * sim/ucsim/configure.in
10584 * src/ucsim/configure
10585 * sim/ucsim/packages_in.mk
10588 * device/include/mc68hc908qy.h
10589 * device/lib/hc08/*
10590 * device/lib/Makefile.in
10591 * support/regression/ports/hc08/*
10592 * support/regression/Makefile
10594 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10596 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10598 * src/ds390/gen.c (genCast): fixed bug #821957
10600 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10602 * device/lib/logf.c: "fixed" overlay bug
10603 * support/regression/ports/host/spec.mk: added m library
10604 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10605 * support/regression/tests/float_trans: added (for Eric)
10607 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10609 * src/mcs51/gen.c (genCpl): fixed bug
10610 http://sf.net/mailarchive/message.php?msg_id=6263915
10612 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10614 * src/SDCCast.c (decorateType): added extended constant folding
10615 * src/SDCCsymt.c (computeType): cleanup
10616 * src/SDCCval.c (valShift): minor optimization
10617 * support/regression/tests/ast_constant_folding.c: added
10619 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCmain.c: removed some unintended changes
10623 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10626 * src/z80/gen.c: fixed part of bug #817589
10627 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10629 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10631 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10642 * src/ds390/ralloc.c
10644 * src/mcs51/ralloc.c
10646 * src/pic16/ralloc.c
10647 * src/xa51/ralloc.c
10649 * src/z80/gen.c: removed unused label "release:"
10651 2003-10-06 Borut Razem <borut.razem AT siol.net>
10653 * src/SDCC.lex: removed definition of unused variables
10654 save_optimize and save_options
10656 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10658 * clean.mk: removed '=' in "-maxdepth=1"
10659 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10660 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10662 2003-10-06 Borut Razem <borut.razem AT siol.net>
10664 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10665 my_unput() replaced by unput()
10667 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10670 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10671 type-punned pointer will break strict-aliasing rules"
10672 Old LR behaviour is again default; Klaus' LR can be choosen by
10673 defining the environment variable LRKLAUS
10677 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10678 * clean.mk: fixed removal of files in bin/CVS/
10679 * device/lib/clean.mk: fixed removal of directories small and large
10680 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10682 * src/SDCCval.c: removed superflous test for pedantic
10684 2003-10-05 Borut Razem <borut.razem AT siol.net>
10686 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10687 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10688 message "unmatched #pragma SAVE and #pragma RESTORE"
10690 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10692 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10693 assembly, critical functions, atomic, nojtbound)
10695 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10697 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10703 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10706 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10708 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10710 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10711 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10712 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10714 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/z80/gen.c (genRet): fixed bug #524753
10717 * src/z80/gen.c (genCast): fixed internal error on cast from
10719 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10720 fix for bug #477835 to the z80
10721 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10722 for tracking iCodes in the peephole optimizer for z80
10724 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10727 the other part of bug #814548
10728 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10730 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10732 * src/SDCCcse.c: fixed part of bug #814548
10734 2003-09-28 Borut Razem <borut.razem AT siol.net>
10736 * src/asm.c: rewrite of printILine() to use temporary file instead
10738 * src/xa51/main.c: commented out declaration of int rewinds
10740 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10744 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10747 * src/asm.c (printILine): Fixed bug #811015
10749 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10751 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10754 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10757 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10758 to correctly handle general case of AOP_PAIRPTR
10759 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10761 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/mcs51/ralloc.c (fillGaps),
10764 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10765 register positioning bug)
10767 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10769 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10771 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10774 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10775 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10776 (ralloc doesn't intentionally do this now, but perhaps later)
10777 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10778 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10779 register positioning bugs (Fixed bug #762602 and #795325)
10780 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10781 (Fixed bug #808779)
10782 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10783 lines that --i-code-in-asm generates
10785 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10787 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10788 trying to fclose a FILE* that was already closed.
10790 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10793 of const struct should be treated as if const themselves)
10795 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10799 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10801 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10802 Unix (/n) and DOS (/r/n) line terminations.
10804 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10809 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/mcs51/gen.c (genFunction, genEndFunction),
10812 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10813 and restore of EA so that stack offsets to parameters are
10814 correct when using both critical and reentrant/stack-auto.
10815 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10816 size (can be triggered in error if sloc is shared between
10817 different sized objects)
10818 * device/include/float.h: fixed macros to explicitly use
10819 unsigned long where needed
10821 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10823 Feature req. 799831: added code to allow nesting of critical functions
10824 * src/mcs51/gen.c (genFunction, genEndFunction)
10825 * src/ds390/gen.c (genFunction, genEndFunction)
10827 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCCsymt.c (sclsFromPtr),
10831 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10832 support for standard C idiom of memory mapped variables; for
10833 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10834 to xdata int at 0x1234 tempvar = 1.
10835 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10836 provided by Akiya ISHIDA
10838 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10840 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10841 * src/SDCCval.c (constVal): added reduction from int to char
10842 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10843 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10844 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10846 * support/regression/tests/shifts.c: fixed
10848 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/z80/gen.c (genXor): Fixed bug #805445
10852 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 Fixed bug #621531 (const & volatile confusion in the type chain).
10855 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10856 refer to the const or volatile state of the pointer itself.
10868 * src/pic16/ralloc.c
10869 * support/regression/tests/const.c
10871 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10873 When checking for duplicated modules, use absolute paths
10874 instead of relative paths. Files changed:
10879 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10883 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * device/include/string.h: added size_t typedef, changed
10886 prototypes to use size_t, eliminated separate reentrant and
10887 non-reentrant declarations, added _memmove declaration
10888 * device/lib/_memcpy.c: changed to use size_t instead of int,
10889 changed /4 to >>2 to avoid division library call
10890 * device/lib/_memcmp.c,
10891 * device/lib/_memset.c,
10892 * device/lib/_strncat.c,
10893 * device/lib/_strncpy.c,
10894 * device/lib/_strncmp.c: changed to use size_t instead of int
10895 * device/lib/_memmove.c: new file (fixed bug #772294)
10896 * device/lib/Makefile.in: added _memmove.c
10897 * device/lib/z80/asm_strings.s: fixed bug #772290
10898 * support/regression/tests/bitfields.c: attempt to fix host assertion
10899 failure on amd64-unknown-linux2.2
10901 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10904 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10905 * as/z80/asmain.c (main): fixed bug #801766
10907 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10912 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10914 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10915 reported in bug #800609
10917 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10919 * Top header beautifications in src/pic16 directory:
10920 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10921 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10922 pcoderegs.h, ralloc.c, ralloc.h
10923 * main.c: added top header and GPL license notice
10924 * pcode.c: fixed the if-conditional warning
10926 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10928 * device/lib/_mullong.c: replaced int by short for gcc
10930 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10933 and JUMPTABLE iCodes properly now (worked by accident before)
10934 * src/mcs51/gen.c (leftRightUseAcc),
10935 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10936 iCode properly now. Use getSize instead of nRegs since a & b
10937 aren't part of the nRegs tally.
10939 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10941 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10942 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10943 before instructions that use the _STATUS register
10945 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10948 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10949 fetching of the pointer
10950 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10951 copied from genNearPointerSet()
10952 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10953 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10954 If they pop r0/r1 they must be called in the opposite order than aopOp().
10955 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10956 (resp. --stack-auto), prepared for --xstack
10958 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10960 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10962 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10964 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10965 these ports have their own __sdcc_external_start()
10967 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10969 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10970 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10971 type for bits was changed. It resulted in bit variables becoming
10972 global, which is not permitted in PIC 14 assembly output.
10974 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10976 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10978 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10980 Z80 and MCS51 linkers complaint if a public symbol is defined
10981 in more than one library module:
10985 * as/mcs51/Makefile.in
10987 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 A few small changes that speed up the peephole optimizer.
10993 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 Try to make the peephole optimizer smarter by maintaining
10996 an association between the assembly source code and the
10997 iCodes that originated them. Put this information to use
10998 with a new peephole rule condition "notVolatile" so that
10999 the rules can be aggressive yet still safe.
11004 * src/mcs51/peeph.def
11006 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11011 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11012 if the left or right operand symbols have the accuse flag set.
11014 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 Changed the type of the result of the ! (NOT) operator to char;
11017 previously it returned the same type as the source. This allows
11018 us to eliminate all the genFloatNot functions (all of its target
11019 implementations were very buggy) since !float can use the same
11022 * src/SDCCicode.c (ast2iCode): ! returns char
11023 * src/mcs51/gen.c (genNot, genNotFloat),
11024 * src/ds390/gen.c (genNot, genNotFloat),
11025 * src/z80/gen.c (genNot, genNotFloat),
11026 * src/pic/gen.c (genNot, genNotFloat),
11027 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11029 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11031 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11032 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11033 during interrupts. Ensure WSAVE is located at a shared bank address.
11034 2. Fixed page selection in some places
11035 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11036 the registers name strings.
11037 4. Fixed "signed / unsigned compare" compiler warnings.
11038 5. The PIC port manages its own allocation of the general purpose
11039 registers, but makes no attempt to reuse them. As a result when
11040 compiling it soon runs out of general purpose registers. Some
11041 additional code was added to the files pcode.c and device.c to walk
11042 through the function call tree and rename the registers so that they
11052 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11053 genPlus() & genMinus() when the result is the same as left or right
11055 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11059 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 Made bitfield a distinct type from bit so that bitfields
11062 convert as per ANSI C and bits retain their traditional
11063 boolean style behaviour. Implemented bitfield support in
11071 * src/ds390/gen.c: bit v bitfield split
11072 * src/z80/gen.c: New support for bitfields
11073 * support/regression/tests/bitfields.c: reenabled z80,
11076 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11078 Rules 246.x, 247.x relate to bitfields, the others speed up
11079 access to xdata mapped I/O devices.
11081 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11083 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 Cleaned up genPackBits and genUnpackBits and added two helper
11086 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11087 for literal assignments in genPackBits (thanks to Frieder for
11093 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11095 Fixed bug #748310 (pointer to function type mishandled when the
11096 function name is omitted). Also fixed a SIGSEGV when a function
11097 attribute (reentrant, etc) is used on a non-function or on a
11098 function but misplaced before the parameter list.
11100 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11102 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11103 * support/Util/SDCCerr.h,
11104 * support/Util/SDCCerr.c: Added func attr misuse error msg
11106 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11108 Fixed bug #787649 by anonymous
11109 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11110 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11112 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 Fixed numerous bitfield problems.
11116 * src/SDCC.y: More bitfield related error checking
11118 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11119 * support/Util/SDCCerr.h,
11120 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11121 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11122 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11123 * support/regression/tests/bitfields.c: tests added
11125 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 Made the constant following the "interrupt" keyword optional. If
11128 omitted, the function will not automatically be given an entry
11129 in the interrupt vector table (similar to #pragma NOIV, but
11130 less syntacticly kludgy). The interrupt number is also now
11131 range checked. Also fixed a bug in the high order bit example
11138 * support/Util/SDCCerr.c
11139 * support/Util/SDCCerr.h
11142 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11145 * src/SDCCicode.c (operandOperation): rewritten some ops
11146 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11147 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11149 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11150 be re-activated by defining REDUCE_LITERALS)
11151 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11152 unsigned, but are signed by default
11153 * src/SDCCval.c (constVal): rearranged
11154 * src/SDCCval.c (valMod): preliminary fix
11155 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11156 * support/regression/literalop.c: added, work in progress
11158 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 Generate warnings for useless declarations like "char data;"
11161 that don't do what new users expect.
11164 * support/Util/SDCCerr.h
11165 * support/Util/SDCCerr.c
11167 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11169 * src/SDCCval.c (valMult): fix overflow detection of negative int
11171 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11175 Changes to support big endian targets:
11188 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11191 * device/lib/time.c: fixed warning "integer overflow in expression"
11193 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11195 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11196 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11197 constants are unsigned; added recognition of "u" flag for unsigned
11198 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11199 * src/SDCCval.c (valDiv, valMod): fixed signdness
11200 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11201 signedness of modulo, left and right shift
11202 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11203 * support/Util/SDCCerr.h: added warning W_INT_OVL
11204 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11205 * src/SDCCast.c (ast_print): improved output of constants
11207 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 Fixed some warnings when building with MSVC:
11211 * as/mcs51/asdata.c
11215 * link/z80/aslink.h
11216 * link/z80/lkdata.c
11217 * link/z80/lkeval.c
11222 * support/cpp2/cpplib.c
11226 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11230 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11232 * support/librarian/clean.mk: Do not remove Makefile.
11233 * support/librarian/Makefile: added.
11235 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11237 Added librarian to MSVC build:
11240 * support/librarian/librarian.dsp
11242 'configure' not needed for librarian, removed:
11243 * support/librarian/configure
11244 * support/librarian/configure.in
11245 * support/librarian/config_in.h
11246 * support/librarian/Makefile.in
11248 Hopefully these ones built the librarian and the rest of sdcc properly:
11250 * Makefile.common.in
11252 Messed up 'configure', so revert to previous version:
11256 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11259 there, while the mantissa of a double is "only" 53 bits wide.
11261 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11263 Adding sdcclib to the build. MSVC project coming soon.
11264 Files added/changed:
11266 * support/librarian/clean.mk
11267 * support/librarian/configure
11268 * support/librarian/configure.in
11269 * support/librarian/config_in.h
11270 * support/librarian/Makefile.bcc
11271 * support/librarian/Makefile.in
11272 * support/librarian/sdcclib.c
11275 * Makefile.common.in
11279 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11281 Linker now complaints if linked modules have conflicting options, for
11282 example, one compiled using --model-large and another one compiled with
11283 --model-small. The following files were modified:
11285 * as/mcs51/asdata.c
11286 * as/mcs51/aslink.h
11288 * as/mcs51/asmain.c
11290 * as/mcs51/i51pst.c
11291 * as/mcs51/lkdata.c
11292 * as/mcs51/lklibr.c
11293 * as/mcs51/lkmain.c
11299 * link/z80/aslink.h
11300 * link/z80/lkdata.c
11301 * link/z80/lklibr.c
11302 * link/z80/lkmain.c
11305 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11307 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11308 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11310 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/z80/mappings.i: fix _mul[us][int,long] entries
11314 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11316 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11318 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11321 * support/regression/tests/bitopcse.c: added
11329 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 added support for new library format to z80, gbz80 linkers:
11337 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11339 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11340 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11342 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11344 added DUMMY_READ_VOLATILE:
11353 * src/SDCCcse.c (algebraicOpts): many improvements
11354 * src/SDCCcse.h: removed algebraicOpts()
11355 * src/SDCCicode.c (picDummyRead): added
11357 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11360 "Insufficient space in data memory".
11362 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/mcs51/gen.c: fixed bug #771358
11365 * src/z80/gen.c: fixed bug #759087
11367 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/pic16/glue.c: minor cleanup by Vangelis
11371 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11373 * device/include/regc515c.h: fixed #758477
11374 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11375 * device/lib/_gptrput.c: saved a few bytes
11376 * my tab spacing is 8, yours too?)
11377 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11378 * device/lib/serial.c: process RX bytes earlier than TX bytes
11379 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11381 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11385 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11389 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11391 * device/lib/Makefile.in: bad fix, reverted to 1.43
11393 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11395 * device/lib/Makefile.in: added missing z80 object files
11397 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11400 pic16 progress by Vangelis:
11403 * src/pic/Makefile:
11410 * pic16/genarith.c:
11415 * pic16/pcodepeep.c:
11418 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11420 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11422 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11424 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11425 added gbz80 build to MSVC project.
11426 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11427 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11428 from 8051 stuff and setup so it links using a .lnk file.
11430 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 * support/librarian/sdcclib.c: sdcc librarian.
11433 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11436 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11440 2003-07-02 Borut Razem <borut.razem AT siol.net>
11442 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11443 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11444 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11445 src/xa51/main.c, src/z80/main.c:
11446 virtualization of glue() function: each port has it's own glue function,
11447 which is accessed by do_glue function pointer in PORT.general structure
11449 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11451 * DS800C400 fun, improved ROM interface and tinibios.
11453 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11455 * More support for DS80C400. Now includes beginning of interface to ROM.
11457 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11461 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11463 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11465 2003-06-19 Borut Razem <borut.razem AT siol.net>
11467 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11469 2003-06-19 Borut Razem <borut.razem AT siol.net>
11471 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11472 fixed Z80 port - crt0.o: cannot open.
11474 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11476 * support/Util/MySystem.c (merge_command): revert bad fix
11478 2003-06-18 Borut Razem <borut.razem AT siol.net>
11480 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11482 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11485 option --use-stdout sends errors to stdout instead of stderr.
11487 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11489 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11491 2003-06-15 Borut Razem <borut.razem AT siol.net>
11493 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11494 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11495 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11496 fixed width array of pointers replaced with sets;
11497 multiple include and lib paths ared transferred to preprocessor and linker
11498 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11499 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11500 fixed width array of pointers
11501 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11502 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11503 fixupPath(), getPathDifference()
11504 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11505 fixed width array of pointers
11507 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11509 * src/pic16/ralloc.c: fix warnings
11510 * src/pic16/pcode.c: fix warning
11512 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11514 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11515 know all the details, but essentially this set of changes enable
11516 the pic16 port to generate movff instructions and generate assembler
11520 * src/pic16/glue.c:
11521 * src/pic16/pcode.c:
11522 * src/pic16/device.c:
11523 * src/pic16/main.c:
11524 * src/pic16/pcode.h:
11525 * src/pic16/pcoderegs.c:
11526 * src/pic16/ralloc.c:
11527 * src/pic16/ralloc.h:
11529 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11531 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11532 added option --vc, so sdcc errors and warnings are compatible with
11533 Microsoft Visual Studio.
11535 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11537 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11538 device/lib/libfloat.lib: added atof function.
11540 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11542 * doc/sdccman.lyx: updated to Lyx 1.3
11543 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11544 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11545 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11547 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11551 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11553 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11554 additions to the "related tools/documentation" section
11556 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11558 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11560 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11563 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11565 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11567 * doc/sdccman.lyx: fix double dash and other minor things
11568 * doc/Makefile: fix double dash
11570 2003-05-28 Karl Bongers(patches from Martin Helmling)
11571 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11572 condition and ignore commands.
11574 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11576 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11577 is in parts still quite out of date, I did changes as far as I felt makes sense
11578 for a non-native english speaker.
11579 Please feel free to add to the manual or to correct my changes.
11580 * doc/Makefile: undid touching the date of intermediate tex files.
11582 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * doc/sdccman.lyx: Manual has an index now
11586 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11588 Finalize muluint/mulsint and mululong/mulslong merging:
11589 * device/lib/_mulint.c
11590 * device/lib/_mullong.c
11591 * device/lib/gbz80/mul.s
11592 * device/lib/gbz80/stubs.s
11593 * device/lib/z80/mul.s
11594 * device/lib/z80/stubs.s
11595 * src/SDCCsymt.c (initCSupport)
11597 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11599 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11600 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11601 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11602 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11605 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11607 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11608 the regression tests I'm not brave enough to enable 245.b, 245.c
11609 * doc/sdccman.lyx: added latex preamble for hyperref package.
11610 Using pdflatex this will give you a hyperlinked pdf file with
11611 bookmarks. (prepend '%' before /usepackage if this breaks something)
11613 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11615 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11617 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11619 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11621 2003-05-21 <johan AT balder>
11623 * src/SDCCglue.c (printIval): fixed bug #739934
11625 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11627 Applied patch from bug 737905 (renamed yylineo to mylineno):
11634 * src/pic16/pcode.c: Cleaned warnings
11635 * src/pic16/pcodeflow.c: Cleaned warnings
11636 * src/pic16/pcoderegs.c: Cleaned warnings
11638 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11640 * src/pic16/pcode.c: Cleaned warnings
11641 * src/pic16/pcodepeep.c: Cleaned warnings
11642 * src/pic16/ralloc.c: Cleaned warnings
11644 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11646 * doc/sdccman.lyx: fixed bug 739745
11647 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11649 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11652 it can be defined with CFLAGS when running configure
11653 * src/SDCCmain.c: fixed compiling + linking with object files
11655 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11657 * configure.in: configure for pic16 port,
11658 added --disable-pic16-port
11659 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11660 * src/SDCCmain.c: linkOptions is changed to set *,
11661 added if/endif conditional macros to remove options help
11662 messages from optionsTable when a port is not configured, added
11663 support for the PIc16 port in the ports table, when executing
11664 the compiler with no port specified on command line, a default
11665 port is selected with the new macro DEFAULT_PORT which is
11666 defined in port.h, in setDefaultOptions() linkOptions is removed
11667 from initialization assignment, since now it is a set,
11668 parseCmdLine uses setParseWithComma for linkOptions, in
11669 linkEdit() linkOptions are accessed with new function indexSet()
11670 which returns the i'th item of a set variable. See SDCCset.c, in
11671 linkEdit() when calling buildCmdLine(), added linkOptions as
11672 last argument. Now users can pass arguments to gplink via the
11673 -Wl option, main() uses pic16glue() to glue up pic16 programs
11674 * src/SDCCpeeph.c: various changes to support pic16
11675 * src/SDCCset.c: added function void *indexSet(set *, int) to
11676 return the i'th item of the set
11677 * src/SDCCset.h: added function prototype for indexSet()
11678 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11679 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11680 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11681 added macro DEFAULT_PORT
11682 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11683 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11685 * src/pic16/glue.c: commented out some error producing lines
11686 * src/pic16/main.c: __config directives are commented out to stop
11687 gpasm complaining and test the linkage with gplink, _linkCmd and
11688 _asmCmd changed to be more gplink and gpasm friendly
11689 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11690 produced an error when parsed, peep rule 12 is added to utilize
11691 movff, but it is commented out since the pCode does not support
11692 yet a command with 2 address arguments
11694 2003-05-18 <johan AT balder>
11696 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11697 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11698 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11700 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11701 Added feature to script commands from file.
11703 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11705 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11706 * src/SDCCutil.c: include ctype.h for win32
11708 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11710 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11712 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11714 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11715 Fixed so you can set breakpoints prior to run, run does not stop
11716 on entry now. Add tbreak. Other enhancements and fixes for use
11719 2003-05-12 Borut Razem <borut.razem AT siol.net>
11721 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11723 2003-05-11 Borut Razem <borut.razem AT siol.net>
11725 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11726 the path of bin directory, so that PATH is the only env. variable, which has to be set
11727 in case of standard installation.
11728 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11729 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11730 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11732 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11734 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11735 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11736 temp files are in the port dir; clean the gen/test directory when
11737 generating new test.c
11738 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11739 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11740 * support/regression/tests/zeropad.c: added
11742 2003-05-09 <johan AT balder>
11744 * src/SDCCglue.c: fixed bug #597940
11746 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11748 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11749 cache sfr, optimize next,step, fix off by one sourceline,
11750 support ddd list function.
11751 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11753 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11755 * support/regression/HTMLgen.py: added compare_s2f()
11756 * support/regression/Makefile: redo 1.27
11757 * support/regression/generate-cases.py: redo 1.5
11759 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11761 * support/regression/tests/float.c: workaround 33 bit hex constant
11762 * support/regression/tests/simplefloat.c: fix division for host
11764 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11766 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11767 that tame's the PIC's over-aggressive optimizer.
11769 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11771 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11774 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11776 Initial support for DS80C400. "Hello world" runs on TINIm400
11779 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11781 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11782 * Some notes on ddd usage added in debugger/README
11783 Martin Helmling adding more features and fixes for ddd GUI debugger.
11784 Code added for nexti, stepi, up, down, and other adjustments.
11786 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11788 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11789 * src/pic/peeph.def Added two rules to optimize carry manipulation
11790 * src/pic/* removed debug printfs
11792 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11794 * debugger/mcs51/cmd.c: added header newalloc.h
11796 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11798 * as/Makefile: new EXEEXT
11799 * as/z80/Makefile: remove trailing slash of BUILDIR
11800 * as/z80/clean.mk: new EXEEXT
11801 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11802 * support/cpp2/Makefile.in: new EXEEXT
11803 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11805 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11807 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11808 EXEEXT was introduced to fix all related problems with targets
11809 "clean", "install" and "uninstall"; a couple of further flaws
11810 especially with "clean" have been fixed too
11811 * as/mcs51/Makefile.in
11812 * as/mcs51/clean.mk
11816 * debugger/mcs51/Makefile.in
11817 * debugger/mcs51/clean.mk
11818 * link/z80/Makefile
11819 * link/z80/Makefile.in
11820 * link/z80/clean.mk
11822 * packihx/Makefile.in
11824 * sim/ucsim/Makefile
11825 * sim/ucsim/clean.mk
11826 * sim/ucsim/avr.src/Makefile.in
11827 * sim/ucsim/avr.src/clean.mk
11828 * sim/ucsim/s51.src/Makefile.in
11829 * sim/ucsim/s51.src/clean.mk
11830 * sim/ucsim/xa.src/Makefile.in
11831 * sim/ucsim/xa.src/clean.mk
11832 * sim/ucsim/z80.src/Makefile.in
11833 * sim/ucsim/z80.src/clean.mk
11834 * sim/ucsim/main_in.mk
11835 * sim/ucsim/packages_in.mk
11836 * sim/ucsim/gui.src/Makefile.in
11837 * sim/ucsim/gui.src/serio.src/Makefile.in
11838 * sim/ucsim/gui.src/serio.src/clean.mk
11841 * support/cpp2/Makefile.in
11842 * support/cpp2/clean.mk
11843 * support/makebin/Makefile
11844 * support/makebin/clean.mk
11845 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11846 * doc/sdccman.lyx: --program-suffix no longer needed
11848 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11850 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11851 Martin Helmling added support for ddd GUI debugger.
11852 Code added to display assembly, set variables, and other commands
11853 to interface to ddd.
11855 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11857 * as/Makefile: fix target clean
11858 * as/clean.mk: fix target clean
11859 * as/z80/clean.mk: fix target clean
11861 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11863 * Makefile.common.in: added AT EXEEXT AT
11864 * configure.in: removed all mingw32 stuff
11865 * configure: rebuilt from configure.in
11866 * doc/sdccman.lyx: updated section "installation"
11867 * support/scripts/sdcc_mingw32: adapted to configure
11868 * support/scripts/sdcc_cygwin_mingw32: added
11870 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11872 * src/pic Added object file support for the PIC port
11873 * src/pic Applied patch from Craig Franklin (this started the object file support)
11874 * src/regression Updated the PIC regression tests for object files
11876 2003-04-20 Borut Razem <borut.razem AT siol.net>
11878 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11879 lklex.c: In function `getfid':
11880 lklex.c:203: warning: array subscript has type `char'
11881 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11882 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11883 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11884 stack handling macros
11886 2003-04-19 Borut Razem <borut.razem AT siol.net>
11888 * "handling space characters in file path" task:
11889 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11890 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11891 * support/Util/MySystem.h: make it self-sufficient
11892 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11893 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11894 handling space characters in file path
11895 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11896 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11897 * support/Util/MySystem.c: handling space characters in executable's path
11899 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11901 * as/z80/Makefile: fix permanent rebuild of z80
11902 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11903 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11905 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11907 * src/SDCCopt.c: add special case optimization to replace modulo by
11908 a power of two with a bitwise AND.
11910 2003-04-18 <johan AT balder>
11912 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11914 2003-04-17 <johan AT balder>
11916 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11917 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11919 2003-04-13 Borut Razem <borut.razem AT siol.net>
11921 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11922 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11923 fixed mingw problem in adl_NORMALIZE_PATH
11925 2003-04-12 Borut Razem <borut.razem AT siol.net>
11927 * fixed "#pragma SAVE/RESTORE can not be nested":
11928 * src/SDCC.lex: reworked pragma handling functions
11929 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11930 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11932 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/SDCCutil.c (pathEquivalent): defined but not used
11935 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11936 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11937 * configure: rebuilt from configure.in
11938 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11939 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11940 * device/include/Makefile.in: replace sdcc_datadir
11941 * device/lib/Makefile.in: replace sdcc_datadir
11942 * Makefile.common.in: add LDFLAGS from configure
11943 * packihx/Makefile.in: use LDFLAGS
11944 * src/Makefile.in: use LDFLAGS
11945 * support/cpp2/Makefile.in: add LDFLAGS from configure
11946 * support/makebin/Makefile: use LDFLAGS
11947 * .version: bumped version number to 2.3.5
11949 2003-04-12 Borut Razem <borut.razem AT siol.net>
11951 * completed "different paths" task:
11952 * src/SDCCmacro.c: fixed bug in handling quotes
11953 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11954 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11956 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11960 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11962 * ds390/gen.c ds390/peeph.def: fix bug 706781
11964 2003-04-11 Borut Razem <borut.razem AT siol.net>
11966 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11968 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11970 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11971 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11972 set - this bit used to not be set...).
11973 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11974 bad code in PIC Port
11975 * src/regression/and2.c added to test bug 609268
11976 * src/regression/Makefile added and2.c to regression test
11979 2003-04-08 <johan AT CP255758-A>
11981 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11982 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11983 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11985 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11987 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11989 * support/cpp2/Makefile.in: fix bug #487815
11990 * configure: rebuilt from configure.in
11991 * Makefile.common.in: docdir changed, new path suffixes
11992 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11993 * sdcc_vc_in.h: reflect changes from sdccconf.h
11994 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11995 * src/SDCCutil.h: remove BINDIR hack
11996 * doc/sdccman.lyx: update new path hierarchy
11998 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12000 * src/SDCCpeeph.c: added okToRemoveSLOC test
12002 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12004 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12006 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12008 * src/SDCCpeeph.c: added labelIsReturnOnly test
12009 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12011 2003-04-05 <johan AT balder>
12013 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12014 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12015 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12016 * src/SDCCast.c: fixed a warning
12017 * src/SDCCast.h: fixed a warning
12018 * src/SDCCicode.c (operandFromAst): fixed a warning
12020 2003-04-04 <johan AT balder>
12022 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12023 * src/SDCCast.c (decorateType): fixed bug #715076
12024 * src/SDCC.y: fixed bug #702907
12026 2003-04-03 <johan AT balder>
12028 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12029 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12030 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12031 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12032 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12034 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12036 * _decdptr.c: fix return values
12037 * _gptrget.c: fix return values
12038 * _gptrgetc.c: fix return values
12039 * _gptrput.c: fix return values
12040 * _mulint.c: fix return values
12041 * as/z80/Makefile: fix 'make -j' problem
12043 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12045 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12046 * configure.in: big cleanup, updated to autoconf 2.5x
12047 * configure: rebuilt from configure.in
12048 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12049 * sdcc_vc_in.h: reflect changes from sdccconf.h
12050 * doc/Makefile: fixed a flaw in "make install"
12052 2003-04-02 <johan AT balder>
12054 * src/ds390/gen.c (genCmp): no comments
12055 * src/mcs51/gen.c (genCmp): no comments
12056 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12057 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12059 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12061 * support/regression/generate-cases.py: place generated file in given sub directory
12062 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12063 * support/regression/Makefile: improvements for 'make -j';
12064 side effect: it's simpler and faster now
12066 2003-03-31 Borut Razem <borut.razem AT siol.net>
12068 * src/z80/main.c: link-{port} and as-{port} defined without path
12069 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12071 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12073 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12075 2003-03-30 Borut Razem <borut.razem AT siol.net>
12077 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12078 changed type of list parameter to set
12079 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12080 * src/port.h: changed type of do_assemble() parameter to set
12081 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12082 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12083 definition of "cppoutfilename" macro with NULL value in preProcess()
12084 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12085 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12086 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12087 replaced with set *binPathSet
12088 * shash_add() deallocates the item, if allready exsists, before adding the new one
12089 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12091 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12093 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12094 a nested for loop bug in the PIC port
12095 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12098 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12100 * support/Util/dbuf.h: remove C++ stuff to make it portable
12102 2003-03-28 Borut Razem <borut.razem AT siol.net>
12104 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12105 literal strings in stringLiteral()
12106 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12107 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12110 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12112 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12114 2003-03-26 <johan AT balder>
12116 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12117 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12118 * src/SDCCast.c (decorateType): fixed " -v < 3"
12120 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12122 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12123 Added Lenny Story's debug infrastructure changes:
12124 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12125 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12126 * src/cdbFile.c: added
12127 * src/SDCCdebug.c: added
12128 * src/SDCCdebug.h: added
12129 * src/SDCCast.c (createFunction)
12130 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12131 * src/SDCCmain.c (parseCmdLine, main)
12132 * src/SDCCmem.c (redoStackOffsets)
12133 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12136 * src/avr/gen.c (genAVRCode)
12137 * src/ds390/gen.c (gen390Code)
12138 * src/mcs51/gen.c (gen51Code)
12139 * src/pic/gen.c (genpic14Code)
12140 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12141 * src/xa51/gen.c (genXA51Code)
12142 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12144 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12146 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12147 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12149 2003-03-22 <johan AT balder>
12151 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12153 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12155 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12156 * doc/cdbfileformat.lyx: added, written by Lenny Story
12157 * doc/Makefile: added cdbfileformat.lyx
12158 * doc/clean.mk: added cdbfileformat.lyx
12160 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/mcs51/peeph.def: fix bug #705773
12164 2003-03-20 <johan AT balder>
12166 An sfr/sbit can have an "at #" AND an initializer
12167 * src/SDCCsymt.c (checkSClass):
12168 * src/SDCCmem.c (allocGlobal):
12169 * src/SDCCmem.c (allocLocal):
12170 * src/SDCCast.c (createBlock):
12172 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12176 2003-03-16 <johan AT balder>
12178 Undid the hackup of const and volatile, the problem is much bigger
12180 * src/SDCCast.c:1.171
12181 * src/SDCCglue.c:1.138
12182 * src/SDCCicode.c:1.146
12183 * src/SDCCsymt.c:1.150
12184 * src/SDCCval.c:1.65
12186 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12189 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12191 2003-03-13 <johan AT balder>
12193 Hackup const and volatile modifiers in type chains a bit:
12195 * src/SDCCast.c:1.169
12196 * src/SDCCglue.c:1.136
12197 * src/SDCCicode.c:1.143
12198 * src/SDCCsymt.c1.146
12199 * src/SDCCsymt.h1.59
12200 * src/SDCCval.c:1.63
12202 2003-03-12 <johan AT balder>
12204 * src/SDCCBBlock.h: more LRH debugging junk
12205 * src/SDCCcflow.h: more LRH debugging junk
12206 * src/SDCCloop.c: more LRH debugging junk
12207 * src/SDCC.y (struct_declaration): fixed bug #697590
12208 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12209 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12210 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12212 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12213 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12214 test function names must now match exactly).
12215 * src/SDCCcse.c: added special case in findCheaperOp to allow
12216 extending a short integer. Makes less awful code for bug 700121 test case.
12218 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12220 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12221 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12223 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12225 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12226 actually called (operandsNotEqual() was called for all
12227 operandsNotEqualX tests).
12229 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12231 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12232 with shorter literals. Fixes bug 700121.
12234 2003-03-11 <johan AT balder>
12236 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12238 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12241 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12243 2003-03-10 Borut Razem <borut.razem AT siol.net>
12245 * src/SDCCmain.c: pipe preprocessor's output
12246 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12247 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12248 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12249 which closes all pipes in pipeSet set
12250 * src/SDCCset.c: free deleted item in function deleteSetItem()
12251 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12252 moved from z80 to src subproject
12253 * .version: increased version number to 2.3.4
12255 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12257 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12258 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12259 * support/regression/ports/xa51/spec.mk: fix typo
12261 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12265 2003-03-09 Borut Razem <borut.razem AT siol.net>
12267 * src/SDCCmain.c: pipe preprocessor's output
12268 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12269 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12270 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12271 which closes all pipes in pipeSet set
12272 * src/SDCCset.c: free deleted item in function deleteSetItem()
12273 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12274 moved from z80 to src subproject
12276 2003-03-09 Borut Razem <borut.razem AT siol.net>
12278 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12279 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12280 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12281 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12282 * src/SDCCglobl.h: unification of WIN32 native definitions
12284 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12286 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12288 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/configure.in: check for endianess (even while cross-compiling)
12291 * src/configure: check for endianess (even while cross-compiling)
12292 * src/configure_in.h: check for endianess (even while cross-compiling)
12293 * src/avr/gen.c: remove old endianess stuff
12294 * src/mcs51/gen.c: remove old endianess stuff
12295 * src/ds390/gen.c: remove old endianess stuff
12296 * src/pic/gen.c: remove old endianess stuff
12297 * src/pic/genarith.c: remove old endianess stuff
12298 * src/pic/glue.c: fix endianess check
12299 * src/pic16/gen.c: remove old endianess stuff
12300 * src/pic16/genarith.c: remove old endianess stuff
12301 * src/pic16/glue.c: fix endianess check
12302 * src/xa51/gen.c: remove old endianess stuff
12303 * src/z80/gen.c: fix endianess check
12304 * src/SDCCglue.c: fix endianess check
12305 * src/ds390/peeph.def: fix bug 700036
12307 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12310 * src/configure: find appropriate data-types on host for SDCC's int and long
12311 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12312 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12313 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12315 2003-03-07 <johan AT balder>
12318 some minor cleanups before the big shot
12319 OP_DEFS and OP_USES now use Kevin's protection
12320 new option --nolabelopt
12322 * src/SDCCBBlock.c:
12331 * src/ds390/ralloc.c:
12332 * src/mcs51/ralloc.c:
12333 * src/pic/ralloc.c:
12334 * src/xa51/ralloc.c:
12335 * src/z80/ralloc.c:
12337 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/pic/pcode.c (get_op): fix 64 bit warnings
12340 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12341 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12342 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12343 * support/regression/tests/malloc.c: fix 64 bit warnings
12345 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12347 * src/mcs51/gen.c (genMinus): fixed bug 696436
12349 2003-03-02 Borut Razem <borut.razem AT siol.net>
12351 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12353 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12355 * configure.in: test for mkstemp
12356 * sdccconf_in.h: add HAVE_MKSTEMP
12358 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12360 * device/include/ctype.h: removed warning while using --stack-auto
12361 * device/include/malloc.h: removed warning while using --stack-auto
12362 * device/include/string.h: removed warning while using --stack-auto
12364 2003-02-23 Borut Razem <borut.razem AT siol.net>
12366 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12367 because NDEBUG is defined (see man assert)
12368 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12370 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12372 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12373 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12375 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12377 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12378 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12380 2003-02-18 <johan AT balder>
12382 * as/mcs51/asmain.c (asmbl): module can start with a digit
12383 * as/z80/asmain.c (asmbl): module can start with a digit
12385 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12387 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12388 * src/asm.c: fix pipe() for Mingw32
12390 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12393 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12394 make -V work again; --c1mode reads now from stdin
12395 * doc/sdccman.lyx: added --c1mode
12396 * support/Util/SDCCerr.c: new messages for c1 mode
12397 * support/Util/SDCCerr.h: new messages for c1 mode
12398 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12400 2003-02-15 <johan AT balder>
12402 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12404 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12406 * doc/sdccman.lyx: Environment variables, -o and other minor things
12408 2003-02-14 <johan AT balder>
12410 * src/xa51/main.c: before anyone really tries to use it :)
12412 * Install doc's in share/sdcc/doc
12413 * removed some obsolete files
12414 * Do a proper make distclean and uninstall
12415 M Makefile.common.in
12418 M device/include/Makefile.in
12419 M device/lib/Makefile.in
12422 M sim/ucsim/doc/Makefile.in
12424 R src/avr/peeph.rul
12425 R src/xa51/peeph.rul
12426 M support/cpp2/Makefile.in
12427 M support/makebin/Makefile
12430 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12432 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12434 2003-02-10 Borut Razem <borut.razem AT siol.net>
12436 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12437 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12438 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12439 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12440 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12441 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12442 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12443 src/z80/Makefile.bcc: Borland Makefile cleanup
12444 * as/z80/Makefile.bcc: Added Borland Makefile
12445 * support/cpp2/borland.h: Removed
12447 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12449 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12450 * src/SDCC.lex: new pragma NOIV
12451 * src/SDCCglobl.h: new pragma NOIV
12452 * src/SDCCmem.c: new pragma NOIV
12454 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12456 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12458 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCmain.c: signal handling is switched off by --debug
12461 * doc/Makefile: small fix for install; use clean.mk again
12462 * doc/clean.mk: clean *.pdf and *.html too
12464 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12466 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12467 * device/lib/printfl.c: fix a ds390 bug by making it portable
12468 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12469 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12470 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12471 * debugger/mcs51/cmd.c: converted multi-line string literals
12472 * sim/ucsim/globals.cc: converted multi-line string literals
12473 * src/SDCCmain.c: introduced signal handler to remove temp files
12474 * doc/Makefile: small tweaks, implement clean
12475 * doc: removed generated files
12477 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12480 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12481 Address Record is not correctly generated for DS390."
12483 2003-02-02 Borut Razem <borut.razem AT siol.net>
12485 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12486 * as/mcs51/asm.h: fixed compilation with Borland C
12487 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12488 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12489 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12490 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12491 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12492 src/z80/Makefile.bcc: delete $(LIB) only if exist
12493 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12495 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12497 * device/include/malloc.h: introduced NULL
12498 * device/include/string.h: introduced NULL
12499 * device/include/stdlib.h: introduced NULL
12500 * device/lib/_memcpy.c: removed NULL
12501 * device/lib/_strcat.c: removed NULL
12502 * device/lib/_strchr.c: removed NULL
12503 * device/lib/_strcmp.c: removed NULL
12504 * device/lib/_strcpy.c: removed NULL
12505 * device/lib/_strcspn.c: removed NULL
12506 * device/lib/_strlen.c: removed NULL
12507 * device/lib/_strncat.c: removed NULL
12508 * device/lib/_strncmp.c: removed NULL
12509 * device/lib/_strncpy.c: removed NULL
12510 * device/lib/_strpbrk.c: removed NULL
12511 * device/lib/_strrchr.c: removed NULL
12512 * device/lib/_strspn.c: removed NULL
12513 * device/lib/_strstr.c: removed NULL
12514 * device/lib/_strtok.c: removed NULL
12515 * device/lib/malloc.c: removed NULL, include own header
12517 2003-02-02 <johan AT balder>
12519 * 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
12520 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12521 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12522 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12523 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12524 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12526 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12528 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12531 2003-02-01 <johan AT balder>
12533 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12535 2003-01-31 <johan AT CP255758-A>
12537 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12539 2003-01-30 <johan AT balder>
12541 * src/SDCCBBlock.c: automatic bug detection
12542 * src/SDCCicode.c: automatic bug detection
12544 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * src/SDCCglobl.h: now --xram-size 0 works
12547 * src/SDCCmain.c: now --xram-size 0 works
12549 2003-01-29 <johan AT balder>
12551 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12553 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12556 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12557 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12558 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12559 * src/SDCCglobl.h: Added options --xram-size and --code-size
12560 * src/SDCCmain.c: Added options --xram-size and --code-size
12562 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12565 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12567 2003-01-27 <johan AT balder>
12569 * src/SDCC.y: fixed bug #613764
12571 2003-01-26 <johan AT balder>
12573 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12574 * src/SDCCsymt.h: fixed bug #673374
12575 * src/SDCCglue.c: fixed bug #661910
12576 * src/SDCCast.c: fixed bug #458099 and 673374
12578 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12580 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12581 * as/mcs51/strcmpi.h: added
12582 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12583 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12584 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12585 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12586 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12587 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12588 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12589 * as/mcs51/Makefile.aslink: new module strcmpi
12590 * as/mcs51/Makefile.asx8051: new module strcmpi
12591 * as/mcs51/Makefil.bcc: new module strcmpi
12592 * as/mcs51/Makefile.in: new module strcmpi
12593 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12595 2003-01-26 <johan AT balder>
12597 * src/SDCCglue.c: reverted back to 1.124
12598 * src/SDCCast.c: reverted back to 1.156
12599 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12601 2003-01-25 <johan AT balder>
12603 * src/SDCCglue.c: A better fix for bug #661910
12604 * src/SDCCast.c: A better fix for bug #661910
12605 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12607 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/Makefile.in: remove spawn.o
12610 * src/SDCCmain.c: remove spawn.h
12611 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12612 * src/spawn.c: removed
12613 * src/spawn.h: removed
12614 * support/regression/ports/ds390/spec.mk: link with -r
12616 2003-01-24 <johan AT CP255758-A>
12618 * src/ds390/gen.c (aopOp): fixed bug #667458
12619 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12620 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12621 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12623 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/mcs51/peeph.def: better assembler identation by Frieder
12626 * src/mcs51/gen.c: better assembler identation by Frieder
12628 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12630 * as/z80/string.h: removed for gcc 3.2
12631 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12632 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12634 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12637 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12638 * support/regression/Makefile: separate temp files for ports
12639 * support/regression/generate-cases.py: separate temp files for ports
12640 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12641 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12643 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12645 * moved tinitalk to device/examples/ds390
12647 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12649 * as/mcs51/lkmem.c: rflag is for DS390
12650 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12651 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12652 (linkEdit): move mem- and map-files the same way as ihx-files
12653 * src/z80/main.c (_setDefaultOptions): removed --generic
12654 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12655 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12656 * src/pic/glue.c (picglue): --c1mode works again
12657 * src/pic16/glue.c (pic16glue): --c1mode works again
12658 * src/asm.c (printCLine): fix #660034
12660 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12662 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12663 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12664 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12665 * as/mcs51/lkmem (summary): better fix for sp problem
12666 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12667 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12668 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12669 remove --stack-after-data
12671 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12674 * src/SDCCutil.c (join): ugly bug: missing '\0'
12675 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12677 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12681 * src/pic/main.c (_asmCmd): gpasm supports -o
12682 * src/z80/main.c: more general macros
12683 * device/lib/Makefile.in: remove intermediate files
12685 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12687 * .version: Bumped version number to 2.3.3
12688 * src/SDCCBBlock.c: new option -o
12689 * src/SDCCglobl.h: new option -o
12690 * src/SDCCglue.c: new option -o
12691 * src/SDCCmain.c: new option -o
12692 * src/asm.c: new option -o
12693 * src/ds390/main.c: new option -o
12694 * src/pic/glue.c: new option -o
12695 * src/pic/pcode.c: new option -o
12696 * src/pic/ralloc.c: new option -o
12697 * src/pic16/glue.c: new option -o
12698 * src/pic16/pcode.c: new option -o
12699 * src/pic16/ralloc.c: new option -o
12700 * src/z80/main.c: new option -o
12701 * device/lib/Makefile.in: use -o
12702 * support/regression/ports/ds390/spec.mk: use -o
12703 * support/regression/ports/gbz80/spec.mk: use -o
12704 * support/regression/ports/mcs51/spec.mk: use -o
12705 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12706 * support/regression/ports/z80/spec.mk: use -o
12707 * support/regression/ports/ucz80/spec.mk: use -o
12708 * support/regression/ports/xa51/spec.mk: use -o
12709 * support/regression/fwk/lib/timeout.c: fix usage string
12711 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12714 2003-01-07 <johan AT balder>
12716 * src/SDCCast.c (decorateType): fixed bug #600035
12718 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12719 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12720 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12721 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12722 * src/pic/pcode.c: outcommented unused variable to remove warnings
12723 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12725 2003-01-06 <karl AT turbobit.com>
12726 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12729 2003-01-06 <johan AT balder>
12731 * src/SDCCicode.c: fixed array add
12733 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12735 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12737 2003-01-04 <johan AT balder>
12739 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12741 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12742 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12744 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12745 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12746 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12748 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12749 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12751 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12752 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12754 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12757 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12759 * in /sdcc/as/mcs51/ changed these files in order to create an
12760 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12761 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12762 following files to include the previous two files: aslink.dsp,
12763 Makefile.aslink, Makefile.bcc, and Makefile.in.
12765 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12766 .adb instead of .cdb
12768 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12770 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12771 value from option --iram-size.
12773 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12775 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12778 2002-09-18 <wiml AT hhhh.org>
12780 * SDCClrange.h: exposed setFromRange() and setToRange()
12781 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12782 packRegsForAccUse() (bug 542397)
12783 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12784 multiple times and emitting the fetch operations more than once
12785 added aopGetUsesAcc() function to allow binary operators to
12786 fetch their operands in the correct order; made genMinus() emit
12787 compact code for X = LITERAL - Y
12789 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12790 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12791 sprintf() in line 1267.
12793 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12794 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12797 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 Changes to aslink (All the changes are marked with 'JCF'):
12800 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12803 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12804 area BSEG. Also moves, if possible, the DATA area down into the internal
12805 ram so more space is available.
12807 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12810 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12811 not bytes. Function summary() which creates a memory usage summary
12812 file with extension .mem. Reports of overlaping stack and small stack
12813 size. If the space for the stack is less than 16 bytes aslink trows a
12816 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12817 the 8051. Option 'y' for memory summary output file.
12819 Changes to sdcc (All the changes are marked with 'JCF'):
12821 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12823 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12824 overlaying area for it (uses RegBankUsed[4]).
12826 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12827 bank zero as used by default. By default aslink locates the stack
12828 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12829 the creation of the .mem file. Delegates the allocation of data area
12830 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12831 the begining of the stack area to aslink.
12833 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12834 glue() in SDCCglue.c creates an area for it.
12836 2002-09-03 Borut Razem <borut.razem AT siol.net>
12837 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12838 sdcc/src/pic/glue.c:
12839 introduced atexit() handler for teporay files removal in case of
12840 errors, assertions, ...
12842 2002-08-29 Borut Razem <borut.razem AT siol.net>
12843 * sdcc/support/cpp2/auto-host_vc_in.h:
12844 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12845 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12846 Maybe there is a similar problem with BORLANDC? It should be checked!
12848 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12849 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12850 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12851 was not executed, and the compiler (cl) launched a warning:
12852 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12854 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12855 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12857 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12858 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12860 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12861 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12862 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12863 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12864 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12865 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12866 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12867 - added Release configuration in VS projects
12868 - review of compiler an linker options
12869 - VC .exe files are generated in bin_vc directory, not to interfere
12870 with binaries generated from other projects (cygwin, mingw, bcc ...)
12872 * sdcc/src/yacc.dsp: added
12874 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12875 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12876 and insert the version number definitions from .version
12878 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12880 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12881 added - genarate auto-host.h using auto-host_vc_in.h as template
12884 removed from CVS, generated automatically
12886 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12887 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12889 2002-08-11 Borut Razem <borut.razem AT siol.net>
12890 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12892 2002-08-10 Borut Razem <borut.razem AT siol.net>
12893 * src/SDCCmain.c (main):
12894 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12895 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12896 The consequence was that some temporary files were not removed.
12899 unification of code in functions tempfilename() and tempfile():
12900 function tempnam() is defined in Visual Studio 6.0 and .NET
12902 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12904 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12905 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12906 - removed compiler command line option /WX: Treats all warnings as errors
12907 - update a list of source files, included into the project
12909 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12910 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12911 changed project type to Generic Project so that can be correcly converted to VS.NET project
12913 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12915 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12917 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12919 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12920 added return 0 statements after assert() to make compiler happy
12922 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12923 added newline in the def file to keep MSC compiler satisfied
12925 * sdcc/src/z80/gen.c:
12926 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12927 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12928 - solved MSC error in function aopDump()
12930 * sdcc_vc.h: define PREFIX as "\\sdcc"
12932 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12935 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12936 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12937 - Rewrote the register banking algorithm.
12938 - Added pCode live-range analysis to registers (for now, only non-used and
12939 singly-used registers optimized away)
12941 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12943 * 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.
12945 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12946 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12948 2002-04-22 Michael Hope <michaelh AT vroom>
12950 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12952 * configure.in (DD_COPT): Added include support required for gbdk.
12954 * .version: Bumped version number just to increase it.
12956 * src/SDCCmain.c: Added -nostdinc to the default options.
12958 2002-04-15 Michael Hope <michaelh AT vroom>
12960 * device/lib/z80/printf.c (sprintf): Added.
12962 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12964 * src/z80/peeph.def: Added transpose redundent load rule.
12966 * src/z80/main.c: Added force callee saves for jaune.
12968 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12970 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12972 2002-03-28 Johan Knol <johan AT balder>
12974 * src/SDCCval.c: fixed bug #532436
12976 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12978 Added "char *Processor" field to the port structure.
12981 Added -p option. Allows port dependent processor to be specified.
12984 Initialized the new field char *Processor field to NULL in all ports
12987 Compiler generated registers for interrupt context saving
12988 were not getting allocated.
12990 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12993 Fixed left shift. Will promote the left side of a left shift
12994 if a) left shifting more than size of operand or b) when assigned
12995 to something size > size of left side
12997 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12999 tons of changes. Register allocation has been
13000 rewritten. Added customization for the various PICs. Flow
13001 analysis is restructured. ...
13003 * src/pic/device.h:
13006 * src/pic/device.c:
13007 Added. device.c is a PIC port hack to accomodate variations
13010 2002-03-13 Michael Hope <michaelh AT vroom>
13012 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13014 2002-03-04 johanknol <johanknol AT manik>
13016 * /src/SDCCval.c: fixed
13018 const unsigned char arr[][2] = { { 0, 1 } };
13019 t18.c:1: error: Initializer element is not constant
13021 2002-03-04 bela <bela AT manik>
13023 * /device/include/mcs51reg.h:
13024 ds89c420 register definition update
13026 2002-03-03 <johan AT FRIJA>
13028 * support/Util/SDCCerr.c: did something, but don't no why anymore
13030 * support/regression/tests/bug-524691.c: made it a little less shy
13032 * src/SDCCast.c (decorateType): fixed bug #524697
13034 * src/SDCCast.c: made some lineno improvements
13036 * src/SDCCval.c (getNelements): changed warning to error
13038 * src/SDCCglue.c (printIvalArray): changed warning to error
13040 * src/SDCCicode.c: fixed a warning for mingw
13042 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13044 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13046 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13048 * src/ds390/peeph.def:
13049 Added some more peephole rules
13051 * src/ds390/gen.c: Various fixes & enhancements
13053 * src/SDCClrange.c, src/SDCClrange.h:
13054 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13056 * src/ds390/ralloc.c:
13057 various fixes & enhancements (ds390) specific
13059 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13060 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13063 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13065 2002-03-02 <johan AT FRIJA>
13067 * src/SDCCast.c (decorateType): fixed bug #524708
13069 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13071 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13073 2002-03-01 Michael Hope <michaelh AT vroom>
13075 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13077 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13079 2002-03-01 <johan AT FRIJA>
13081 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13083 * src/SDCCast.c (decorateType): fixed bug #524209
13085 * src/SDCCval.c (valNot): fixed bug #524195
13087 2002-02-26 <johan AT balder>
13089 * src/xa51/gen.c: fixed a warning
13091 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13093 * src/SDCCast.c (decorateType): fixed bug #522534
13095 2002-02-23 <johan AT balder>
13097 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13099 2002-02-22 <johan AT balder>
13101 * src/SDCCast.c: fixed bug #514865
13103 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13105 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13107 * sdcc/src/SDCCloop.c:
13108 Previous fix was not good. basic blocks that have "break" or "return" are
13109 not really partof a loop , but live ranges used in these blocks should
13110 be live thru the entire loop, so set partOfLoop but don't add them to
13113 2002-02-21 <johan AT FRIJA>
13115 * src/SDCCcse.c: fixed bug #514308
13117 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13120 Fixed BUG #519583. If a conditional block ended in a return/break
13121 statement inside a loop, it was not being considered part of the loop.
13123 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13125 2002-02-10 Karl Bongers <karl AT turbobit.com>
13128 Fixed up SDCDB debugger somewhat. Updated debugger/README
13129 with lots of comments and notes.
13131 * device/examples/test2.c:
13132 Fix bug, "red" variable not being initialized(compiler complained).
13134 * device/examples/Makefile, examples/test3.c:
13135 Add Makefile in device/examples folder, compiles test3.c
13136 for use as a multiple module SDCDB test case.
13138 * sim/ucsim/cmd.src/cmdset.cc:
13139 Took out debug printfs in ucsim "next" command.
13141 * sim/ucsim/xa.src:
13142 Karl and Johan start ucsim XA support. Most dissassembly working,
13143 about 75% emulation done(plenty of work remaining).
13145 * sim/ucsim/z80.src:
13146 Add Z80 support to ucsim, add test-ucz80 regression test,
13147 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13148 Notice z80 compiler fails on examples/test3.c/crc code.
13150 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13152 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13153 Added support for --parms-in-bank1
13155 * src/ds390/peeph.def:
13156 added a few more peephole optimzations
13158 * src/ds390/main.c:
13159 1) added __builtin_inp & __builtin_outp used to read in data of given length
13160 from a memory mapped port
13161 2) added __builtin_memcmp
13162 3) added __builtin_swapw swap bytes of a short
13164 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13165 1) handle multiple send & receives from register bank1
13166 2) ralloc can now allocate DPTR1 to some liveRanges
13168 * src/SDCCsymt.c, src/SDCCsymt.h:
13169 changes to handle multiple sends & receives
13171 * src/SDCCptropt.h:
13172 added some pointer arithmetic optimization
13174 * src/SDCCptropt.c:
13175 added some pointer arithmetic optimizations but not stable yet so not
13176 called from anywhere (will get this working shortly)
13178 * src/SDCCopt.c: fixed for multiple sends & receives
13181 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13182 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13183 set preprocessor defines (depending on options)
13185 * src/SDCCicode.c, src/SDCCicode.h:
13186 changes made to handle multiple sends & receives
13189 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13191 * src/SDCCcse.c, src/SDCCcse.h:
13192 added function findbackward def (to be used in upcoming optimization)
13194 * src/SDCCcflow.c, src/SDCCcflow.h:
13195 added function returnAtEnd - to determine if a basic block terminates with
13198 * src/SDCCast.c, src/SDCCast.h:
13199 added option parms-in-bank1
13201 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13202 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13203 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13204 adjusted for --parms-in-bank1 option
13206 * device/include/string.h:
13207 donot redefine "reentrant" keyword
13209 * device/include/ds80c390.h: Added some more SFRs
13211 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13213 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13215 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13219 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13221 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13223 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13225 * Added --xram-movc option
13227 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13229 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13231 2002-01-11 Johan Knol
13233 * Added math lib of Jesus Calvino-Fraga
13235 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13238 * support/regression/Makefile: new target test-mcs51-stack-auto
13239 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13241 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13245 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13247 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13249 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13253 * src/SDCCglue.h: add definition for printIvalChar()
13255 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCast.c: fix #498138 by Johan
13259 * src/SDCCglue.c: fix #498138 by Johan
13261 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13263 * support/regression/Makefile: fix clean
13265 * support/regression/ports/ds390/support.c: fix transmission of last character
13267 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13269 * /sdcc/src/ds390/gen.c:
13270 a) improved computing address of stack variable
13271 b) took out some #if 0 code
13272 c) improved parmBytes adjustment
13273 d) improved genPlusIncr & genMinusIncr
13274 e) genCmp could generate bad code (when left assigned to DPTR)
13275 f) Fixed bug in hasInc
13277 * /sdcc/src/ds390/ralloc.c:
13278 a) packRegsForSupport could mess up live information (Fixed)
13279 b) packRegsDPTRuse could be incorrect for left & right shift
13281 * /sdcc/src/mcs51/ralloc.c:
13282 packRegsForSupport could mess up the live information (Fixed)
13284 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13286 * /sdcc/src/SDCCast.c:
13287 can reverse a loop even if function call is present as long
13288 as the loop control variable is local & is not passed as parameter
13290 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13292 * /sdcc/ChangeLog: *** empty log message ***
13294 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13295 More builtin function additions for TININative
13297 * /sdcc/src/ds390/ralloc.c:
13298 Had broken the regression testsuite
13300 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13302 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13303 Added funcattr hasStackParms will be set for reentrant functions when there
13304 are paramteres on the stack, this helps in minimizing frame pointer generation
13305 typeFromStr can handle function pointers now
13307 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13308 *** empty log message ***
13310 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13312 * /src/ds390/gen.c, /src/ds390/main.c:
13313 More builtin function additions for TININative
13315 * /src/ds390/ralloc.c:
13316 Had broken the regression testsuite
13318 * /src/SDCCast.c: Fixed a bug in dumptree
13320 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13321 Added funcattr hasStackParms will be set for reentrant functions when there
13322 are paramteres on the stack, this helps in minimizing frame pointer generation
13323 typeFromStr can handle function pointers now
13325 * /doc/builtins.txt, /doc/TININative.txt:
13326 *** empty log message ***
13329 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13331 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13332 ALPHA version for -mTININative
13334 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13335 updated to reflect changes in the port structure
13338 added function do_assemble (similar to do_link) if non-null this function
13339 will be called to do assembly (-mTININative) requires a multi command
13341 added function genAssemblerEnd will be called to generate assembler Epilogue
13344 added _JavaNative to debug info printing
13346 * /src/SDCCmain.c: added option --tini-libid
13347 added port->do_assemble function (-mTININative) has a multi command assemble
13349 * /src/SDCCglue.c: Disabled "constExpr" check
13350 added port->genAssemblerEnd function
13352 * /src/SDCCglobl.h: Added option --tini-libid value
13355 tookout optimizeCompare from the header (has no external references)
13357 * /src/SDCCast.c: made one more function "static"
13359 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13361 * src/z80/mappings.i: Added z80asm support.
13363 * src/z80/main.c: Added z80asm support on --asm=z80asm
13365 * src/z80/gen.c: Fixed asm portability issues.
13367 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13369 * src/SDCCglue.c (printExterns): Added global/extern split.
13371 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13373 * support/regression/Makefile: added test for mcs51 model large
13375 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13377 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13379 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13381 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13383 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13385 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13387 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13389 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13391 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13393 * support/regression/tests/simplefloat.c: Port to mcs51.
13395 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13396 * support/regression/tests/bug-485362.c: Added.
13398 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13400 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13402 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13404 * src/z80/gen.c (aopDump): Added a dump function.
13406 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13407 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13409 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13411 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13413 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13415 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13417 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13419 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13421 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13423 * support/regression/ports/ds390/support.c: Use tinibios.
13425 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13427 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13429 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13430 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13432 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13434 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13436 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13438 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13440 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13441 (packRegsForIYUse): Created and optimised.
13443 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13445 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13446 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13448 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13450 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13452 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13454 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13456 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13458 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13460 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13462 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13464 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13466 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13468 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13470 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13471 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13472 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13474 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13476 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13477 (genNotFloat): Added.
13478 (genUminusFloat): Added.
13480 * device/lib/z80/Makefile: Added floating pt stubs.
13482 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13484 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13486 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13488 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13490 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13492 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13494 * sdcc/support/regression/Makefile: Add port ds390.
13496 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13498 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13500 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13502 * sdcc/support/regression/ports/ds390/support.c: Added.
13504 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13506 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13508 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13510 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13512 * device/include/malloc.h: Added z80 and gbz80 support.
13514 * device/lib/gbz80/heap.s: Added.
13516 * device/lib/z80/heap.s: Added.
13518 * device/lib/malloc.c: Added z80 and gbz80 support.
13520 * support/regression/tests/malloc.c (testMalloc): Added.
13522 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13524 * support/regression/tests/bug-478094.c: Added.
13526 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13528 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13530 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13532 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13534 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13536 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13538 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13540 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13542 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13544 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13546 * support/regression/tests/bug-477927.c: Added.
13548 * src/z80/peeph.def: Added minor rules.
13550 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13552 * src/z80/peeph.def: Added jump optimisation modification.
13554 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13556 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13558 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13560 * support/regression/tests/funptrs.c: Added.
13562 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13564 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13566 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13568 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13570 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13572 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13573 (movLeft2ResultLong): Created.
13575 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13576 (joinPushes): Added. Joins two char pushes into a word push.
13578 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13580 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13582 * support/makebin/Makefile (install): Added creation of dest dir.
13584 2001-10-24 Karl Bongers <karl AT turbobit.com>
13586 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13588 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13590 * src/z80/ralloc.c: Turned off faulty pack for one use.
13592 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13594 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13596 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13598 * support/regression/Makefile: Improved clean
13600 * support/regression/ports/gbz80/spec.mk: Added clean
13602 * support/regression/ports/host/spec.mk: Added clean
13604 * support/regression/ports/z80/spec.mk: Added clean
13606 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13608 * support/regression/ports/mcs51/timeout.c: little improvements
13610 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13612 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13614 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13616 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13618 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13620 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13622 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13624 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13625 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13627 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13629 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13631 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13633 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13635 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13637 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13639 * support/regression/tests/longor.c: Added.
13641 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13643 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13645 * as/mcs51/aslink.h: define PATH_MAX
13647 * as/mcs51/asm.h: define PATH_MAX
13649 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13651 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13653 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13655 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13657 * src/SDCCglobl.h: define PATH_MAX
13659 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13661 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13663 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13665 * src/z80/gen.c (gencjneshort): Fixed
13667 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13669 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13671 * support/regression/tests/bug-469671.c: Added.
13673 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13675 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13677 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13679 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13681 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13683 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13685 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13687 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13689 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13691 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13693 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13695 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13697 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13699 * 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.
13701 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13703 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13705 2001-10-07 <johan AT FRIJA>
13707 * device/lib/gets.c (gets): fixed the return value.
13709 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13710 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13712 * 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.
13714 * 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.
13716 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13718 * src/pic/gen.c: Removed Safe_strdup.
13720 * configure.in: Added option to enable libgc support.
13722 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13723 (bitVectUnion): Optimised.
13724 (bitVectIntersect): Optimised.
13725 (bitVectBitsInCommon): Optimised.
13726 (bitVectCplAnd): Optimised.
13728 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13730 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCmain.c: distinguish between assembler debug and plain options
13734 * src/avr/main.c: remove standard assembler options
13736 * src/ds390/main.c: remove standard assembler options
13738 * src/mcs51/main.c: remove standard assembler options
13740 * src/port.h: removed "PENDING" comment
13742 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/device/lib/_mulint.c : new, with assember functions
13746 * src/device/lib/_mullong.c : new, with assember functions
13748 * src/device/lib/_divuint.c : with assember functions
13750 * src/device/lib/_divsint.c : with assember functions
13752 * src/device/lib/_divulong.c: with assember functions
13754 * src/device/lib/_divslong.c: with assember functions
13756 * src/device/lib/_moduint.c : with assember functions
13758 * src/device/lib/_modsint.c : with assember functions
13760 * src/device/lib/_modulong.c: with assember functions
13762 * src/device/lib/_modslong.c: with assember functions
13764 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13766 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13768 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13769 replaced _mululong.c and _mulslong.c by _mullong.c
13771 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13775 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCglue.c: test, if win32api is available for MINGW
13779 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13782 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13783 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13784 * support/regression/ports/host/spec.mk: removed GENERIC
13785 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13786 * support/regression/ports/z80/spec.mk: removed GENERIC
13788 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13790 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13792 * support/regression/tests/bug-467035.c: Created.
13794 2001-10-01 <johan AT FRIJA>
13796 * src/SDCC.y: fixed bug #466586 part 1
13798 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13800 * SDCCicode.c: z80 has no generic pointers
13801 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13803 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13805 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13807 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13809 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13811 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13813 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13815 * configure.in: Fixed up so that ucsim is only configured once.
13817 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13819 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13820 (getPathDifference): As above.
13822 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13824 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13826 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13827 * .version: Updated to 2.3.1
13829 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13830 Added copyright header.
13832 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13833 (assemble): Added support for macro based assembler commands.
13834 (linkEdit): Added support for macro based linker commands.
13835 (preProcess): Changed the pre-processor to use macros.
13836 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13837 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13839 * device/lib/z80/crt0.s: Added module name for debugging.
13841 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13843 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13845 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13847 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13849 * src/Makefile.in: Added SDCCmacro and SDCCutil
13851 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13853 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13855 2001-09-16 <johan AT FRIJA>
13857 * 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.
13859 2001-09-15 <johan AT FRIJA>
13861 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13862 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13864 2001-09-11 <johan AT FRIJA>
13866 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13868 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13870 * support/regression/tests/bug-460444.c: Added test case.
13872 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13873 (genCast): Added justification for all of the asserts.
13875 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13877 * support/regression/support.c: _xdata replaced by xdata
13879 * support/regression/spec.mk: removed _generic
13881 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13883 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13885 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13886 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13888 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13890 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13892 * support/regression/tests/bug-460010.c: Added test case.
13894 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13896 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13898 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13900 * support/regression/testfwk.c: removed workaround for bug #436344
13902 * support/regression/tests/bp.c: use less memory with mcs51
13904 * support/regression/tests/bug-441448.c: use less memory
13906 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13908 * support/regression/collate-results.py: typo
13910 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13912 * support/regression/tests/fetchoverlap.c: Added new test case.
13914 * support/regression/tests/bp.c: Added new test case.
13916 * support/regression/tests/bug-448984.c: Added new test case.
13918 * support/regression/tests/pow2shifts.c: Added new test case.
13920 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13921 (genlshTwo): Fixed right shift for count > 8.
13923 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13925 2001-09-08 <johan AT FRIJA>
13927 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13929 2001-09-07 <johan AT FRIJA>
13931 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13933 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13935 2001-09-06 <johan AT FRIJA>
13937 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13938 * bernhard noted me at this: "() equals to (void)" (1.38)
13940 2001-09-05 <johan AT FRIJA>
13942 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13944 2001-09-04 <johan AT FRIJA>
13946 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13949 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13951 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13953 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13955 * link/z80/aslink.h: Fixed path for PATH_MAX
13957 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13959 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13961 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13963 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13965 * 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.
13967 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13969 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13970 (genCmp): Fixed up genCmp for the GB with longs.
13972 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13974 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13976 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13978 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13980 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13982 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13984 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13986 * 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.
13988 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13990 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13992 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13994 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13996 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13998 * sim/ucsim/configure: little improvement of Cygwin-detection
13999 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14000 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14001 * support/regression/tests/bug-221100.c: small changes for mcs51
14002 * support/regression/tests/bug-221168.c: small changes for mcs51
14003 * support/regression/tests/bug-227710.c: small changes for mcs51
14004 * support/regression/tests/staticinit.c: small changes for mcs51
14005 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14006 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14007 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601