1 2007-02-14 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
4 * Makefile.in: applied patch from Makefile related part of
5 #1469393: Compiler does not initialize static data
7 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
9 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
10 for better fix of bug 1273984, compiles pic16 rand.c
12 2007-02-12 Borut Razem <borut.razem AT siol.net>
14 * src/pic16/main.c: fixed pic16 standard library directory bug
16 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
18 * src/hc08/gen.c (genSwap): fix swap regression test
20 2007-02-10 Borut Razem <borut.razem AT siol.net>
22 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
24 * support/regression/tests/bug-1654060.c: added regression test for
27 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
29 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
30 bit moves in return statement
32 2007-02-09 Borut Razem <borut.razem AT siol.net>
34 * src/SDCC.y: fixed bug #1654060 typedef within function causes
37 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
40 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
42 2007-02-07 Raphael Neider <rneider AT web.de>
44 * src/pic16/devices.inc,
45 * device/include/pic16/pic18fregs.h,
46 * device/include/pic16/pic18f[24][34]31.h,
47 * device/lib/pic16/libdev/pic18f[24][34]31.c,
48 * device/lib/pic16/pics.all: added 18f[24][34]31 family
49 * device/lib/pic16/libio/i2c.ignore: do not build i2c
51 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
53 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
54 can this have lived here for so many years?
55 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
56 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
57 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
59 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
61 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
62 appended by loop induction must be at the very end of the eBBlock
64 2007-02-05 Kevin Vigor
66 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
68 2007-02-05 Borut Razem <borut.razem AT siol.net>
70 * support/regression/fwk/lib/timeout.c: native WIN32 port,
71 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
73 2007-02-03 Borut Razem <borut.razem AT siol.net>
75 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
76 applied patch #1646602 option to set default signedness of char to
77 unsigned, added -funsigned-char command line option,
78 thanks to Gunther Jehle
79 * device/lib/Makefile.in: added the -f option to rm so it doesn't
80 prompt for file deletion a few hundred times (especially the
81 subversion files, which have ro permissions so it asks for
82 confirmation), thanks to Simon McAuliffe;
83 added {} + option to find in order to remove multiple files from a
86 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
88 * device/include/mcs51/SST89x5xRDx.h: Added.
90 2007-02-02 Raphael Neider <rneider AT web.de>
92 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
93 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
95 2007-02-01 Raphael Neider <rneider AT web.de>
97 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
100 2007-01-31 Borut Razem <borut.razem AT siol.net>
102 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
103 if compiled with GCC. Thanks to Raphael Neider
105 2007-01-31 Raphael Neider <rneider AT web.de>
107 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
108 operand names, handles name and (name + n) for all n,
109 (sameBank): restructured, also check bank allocation policy,
110 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
111 (pic14_operandsAllocatedInSameBank): check whether to operands
112 will be allocated into the same bank (i.e., section) to reduce
113 BANKSEL overhead, queried from pcode.c:sameBank,
114 (pic14printLocals): reintroduced clustering registers into a single
115 section: all compiler generated symbols will now reside in one
116 bank (per file), reducing BANKSEL overhead and code size,
117 (showAllMemmaps): use local dbuf where possible
119 2007-01-29 Raphael Neider <rneider AT web.de>
121 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
122 (call_libraryfunc): retrieve/create symbol and mark as used,
123 (genFunction): mark defined functions as non-extern and add again
124 to code memmap for later output
125 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
126 (pic14printLocals): reworked for new symbol emission,
127 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
128 showAllMemmaps): reworked symbol output using dbufs, added handling
129 of string literals (still incomplete),
130 (picglue): removed symbol emission, moved into showAllMemmaps,
131 (emitSymbolSet): new workhorse for symbol output,
132 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
134 2007-01-29 Borut Razem <borut.razem AT siol.net>
136 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
137 component contains the extension separator.
139 2007-01-28 Borut Razem <borut.razem AT siol.net>
141 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
143 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
144 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
145 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
146 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
147 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
148 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
149 src/z80/gen.c, support/Util/MySystem.c:
150 accept slash and backslash as directory separator on WIN32 and
153 2007-01-28 Raphael Neider <rneider AT web.de>
155 * src/pic16/devices.inc,
156 * device/include/pic16/pic18f[24][23]21.h,
157 * device/include/pic16/pic18fregs.h,
158 * device/lib/pic16/libdev/pic18f[24][23]21.c,
159 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
160 * device/lib/pic16/libio/adc.ignore,
161 * device/lib/pic16/libio/i2c.ignore,
162 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
163 family, as gputils do not yet support the devices
164 * device/lib/pic16/Makefile.subdir: ignore errors on install
165 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
166 headers and libraries from gputils .inc files
168 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
170 * doc/sdccman.lyx: add printf_fast_f precision limitation note
172 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
174 * doc/sdccman.lyx: add printf benchmarks
176 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
178 * device/lib/printf_fast.c: fix %c, char promoted to int
179 * device/lib/printf_tiny.c: fix %c, char promoted to int
181 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
183 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
185 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * support/regression/tests/swap.c: 64 bit hosts failed
188 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
190 2007-01-25 Raphael Neider <rneider AT web.de>
192 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
193 based on absolute register address, patch by Alex Blond
195 2007-01-22 Raphael Neider <rneider AT web.de>
197 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
198 emitted, do not emit them again...
200 2007-01-22 Raphael Neider <rneider AT web.de>
202 * src/regression/bank1.c, src/regression/compare6.c,
203 src/regression/add.c: cosmetic changes
204 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
205 * src/pic/gen.c: fixed global zero and one,
206 (aopForSym): removed unued code,
207 (aopGet): assert aop is defined, check and use `index' of
208 pCodeImmd operands (fixes #1630908),
209 * src/pic/pcode.c (get_op): added output of generic pointer tag,
210 (register_reassign): prevent accidental register unification,
211 (ReuseReg): cosmetic changes (also above)
212 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
213 pic14emitStaticSeg): do not emit initialized data,
214 (printIval*): replaced with working versions,
215 (pic14createInterruptVect,picglue): use idata for initialized data,
216 now init data should work in all modules (not only main()),
217 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
219 2007-01-21 Borut Razem <borut.razem AT siol.net>
221 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
222 use -fPIC or -fpic if they are supported and not ignored
223 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
224 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
226 2007-01-20 Borut Razem <borut.razem AT siol.net>
228 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
229 implemented RFE #1470316: allow "$" in variable names
231 2007-01-20 Raphael Neider <rneider AT web.de>
233 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
235 2007-01-20 Raphael Neider <rneider AT web.de>
237 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
238 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
239 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
240 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
241 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
242 * device/lib/pic/libdev/pic*.c,
243 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
244 * device/lib/pic/libdev/Makefile.in: show progress
246 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
248 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
249 * support/scripts/sdcc_cygwin_mingw32,
250 * support/scripts/sdcc_mingw32,
251 * support/scripts/build.mak: replaced --datadir by --datarootdir for
252 conformance with autoconf 2.6
254 2007-01-19 Raphael Neider <rneider AT web.de>
256 * src/pic/device.c (register_map): fixed list construction
257 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
258 (genMod): removed case for genModbits,
259 (genModbits): removed as now unused/unimplemented
260 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
262 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
264 * support/regression/tests/swap.c: added in response to #1638622
265 * doc/sdccman.lyx: synced version, minor changes
267 2007-01-18 Borut Razem <borut.razem AT siol.net>
269 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
270 thanks to Gunther Jehle
271 * src/asm.c: don't die if the file drfined in #line couldn't be opened
272 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
273 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
274 use filename in lineno instead.
275 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
276 print the file name in ast_print()
278 2007-01-18 Borut Razem <borut.razem AT siol.net>
280 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
282 * src/SDCC.lex: stringLiteral() returns const char pointer,
283 EOF detection in stringLiteral(), fixed asmbuf memory leak,
284 fixed column counting
285 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
286 accept const char pointer as parameter
287 * src/SDCCdwarf2.c: corrected buffer size
289 2007-01-17 Borut Razem <borut.razem AT siol.net>
291 * support/Util/dbuf_string.c: fixed for amd64
293 2007-01-15 Borut Razem <borut.razem AT siol.net>
295 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
296 removed terminal symbol ELIPSIS, since it was never generated by the
297 lexer and it was wrongly used in parameter_identifier_list rule
299 2007-01-15 Raphael Neider <rneider AT web.de>
301 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
302 code page and data banking description
303 * src/pic/genarith.c,
304 * src/pic/gen.h: removed bit arithmetic functions,
305 updated exit(1) to exit(EXIT_FAILURE)
306 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
307 * device/include/pic16/pic18f2455.h,
308 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
309 TRISD and TRISE, fixed/added some bit names
310 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
311 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
312 updated pic18f2455.{c,h} instead of duplicating them
314 2007-01-14 Borut Razem <borut.razem AT siol.net>
316 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
317 Cannot debug files that contain spaces in the path name
318 by converting spaces in asm file name to underscores
320 2007-01-13 Borut Razem <borut.razem AT siol.net>
322 * doc/sdccman.lyx: fixed format errors
324 2007-01-10 Borut Razem <borut.razem AT siol.net>
326 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
327 codeseg/constseg #pragma fail
328 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
329 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
330 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
331 suppoprt/cpp2/sdcpp.[ch]: house cleaning
333 2007-01-09 Borut Razem <borut.razem AT siol.net>
335 * get rid of diagnistic.[ch], pretty-print.[ch],
336 c-pretty-print.[ch], ... used just for error, warning, ...
338 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
339 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
340 suppoprt/cpp2/pretty-print.[ch]:
342 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
343 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
344 suppoprt/cpp2/sdcpp.dsp:
347 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
349 * device/lib/printf_large.c (output_float): removed recursion,
350 use smaller buffer on stack for mcs51,
351 fixed bug printing 1.96
352 * support/regression/tests/snprintf.c: added test
354 2007-01-07 Borut Razem <borut.razem AT siol.net>
356 * use dynamic memory buffers instead temporary files
357 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
359 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
360 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
361 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
362 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
363 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
364 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
365 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
366 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
367 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
368 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
369 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
370 support/Util/dbuf.c, support/Util/dbuf.h:
372 * .version, sdcc.spec: bumped version to 2.6.4
374 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
376 * src/port.h: added TARGET_Z80_LIKE macro
377 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
378 output PSEG location if --xram-loc or --xstack-loc was used
379 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
381 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
383 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
384 * as/as_z80.dsp, as/z80/as_z80.dsp,
385 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
386 * sdcc.dsw: moved project files into subdir
387 * as/hc08/as_hc08.dsp,
388 * as/hc08/Makefile.bcc,
389 * as/hc08/Makefile.in,
390 * as/mcs51/Makefile.bcc,
391 * as/mcs51/Makefile.in,
392 * as/z80/Makefile.bcc,
393 * as/z80/Makefile.in,
394 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
397 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
402 * as/z80/assym.c: removed include "strcmpi.h"
405 * as/mcs51/strcmpi.c,
406 * as/mcs51/strcmpi.h,
407 * support/Util/strcmpi.c,
408 * support/Util/strcmpi.h: removed files
409 * as/strcmpi.c: added as_strncmpi()
411 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
413 * sdcc.dsw: Added some dependencies on project config.dsp
415 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
417 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
418 with [di]ram_start to fix a regresion
420 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
422 * configure.in: added missing mcs51 in status output
423 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
425 * debugger/mcs51/clean.mk (distclean): remove config.h
426 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
427 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
428 options.h, s-options-h and options.c
429 * support/cpp2/clean.mk: unused, removed
430 * Makefile.common.in,
433 * as/hc08/Makefile.in,
435 * as/mcs51/Makefile.in,
439 * as/z80/Makefile.in,
441 * as/link/Makefile.in,
442 * as/link/hc08/Makefile.in,
443 * as/link/hc08/clean.mk,
444 * as/link/mcs51/Makefile.in,
445 * as/link/mcs51/clean.mk,
446 * as/link/z80/Makefile.in,
447 * as/link/z80/clean.mk,
448 * as/link/z80/conf.mk,
449 * debugger/mcs51/Makefile.in,
450 * debugger/mcs51/clean.mk,
451 * device/include/Makefile.in,
452 * device/lib/Makefile.in,
453 * device/lib/mcs51/Makefile.in,
454 * device/lib/pic/Makefile.in,
455 * device/lib/pic/Makefile.common.in,
456 * device/lib/pic/Makefile.subdir,
457 * device/lib/pic/Makefile.rules,
458 * device/lib/pic16/libio/Makefile.in,
459 * device/lib/pic16/Makefile.subdir,
460 * device/lib/pic16/libdev/Makefile.in,
461 * device/lib/pic16/Makefile.rules,
462 * device/lib/pic16/Makefile.common.in,
463 * sim/ucsim/avr.src/Makefile.in,
464 * sim/ucsim/main_in.mk,
465 * sim/ucsim/cmd.src/Makefile.in,
466 * sim/ucsim/doc/Makefile.in,
467 * sim/ucsim/gui.src/Makefile.in,
468 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
469 * sim/ucsim/gui.src/serio.src/Makefile.in,
470 * sim/ucsim/hc08.src/Makefile.in,
471 * sim/ucsim/libltdl/Makefile.in,
472 * sim/ucsim/s51.src/Makefile.in,
473 * sim/ucsim/sim.src/Makefile.in,
474 * sim/ucsim/sim.src/conf.mk,
475 * sim/ucsim/xa.src/Makefile.in,
476 * sim/ucsim/z80.src/Makefile.in,
480 * support/cpp2/Makefile.in,
481 * support/librarian/Makefile.in,
482 * support/librarian/clean.mk,
483 * support/makebin/Makefile.in,
484 * support/makebin/clean.mk,
485 * support/packihx/Makefile.in,
486 * support/regression/Makefile.in,
487 * support/regression/ports/ds390/spec.mk,
488 * support/regression/ports/gbz80/spec.mk,
489 * support/regression/ports/hc08/spec.mk,
490 * support/regression/ports/mcs51/spec.mk,
491 * support/regression/ports/mcs51-large/spec.mk,
492 * support/regression/ports/mcs51-medium/spec.mk,
493 * support/regression/ports/mcs51-xstack-auto/spec.mk,
494 * support/regression/ports/pic14/spec.mk,
495 * support/regression/ports/pic16/spec.mk,
496 * support/regression/ports/mcs51-stack-auto/spec.mk,
497 * support/regression/ports/ucz80/spec.mk,
498 * support/regression/ports/xa51/spec.mk,
499 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
500 adding a slash after $(top_builddir) and/or adding @datarootdir@
502 * debugger/mcs51/configure.in,
503 * device/lib/pic/configure.in,
504 * device/lib/pic16/configure.in,
505 * sim/ucsim/configure.in,
506 * support/cpp2/configure.in,
507 * support/packihx/configure.in: changed AC_PREREQ to 2.60
509 * debugger/mcs51/configure,
510 * device/lib/pic/configure,
511 * device/lib/pic16/configure,
512 * sim/ucsim/configure,
513 * support/cpp2/configure,
514 * support/packihx/configure: generated with autoconf 2.60
516 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
518 * as/link/hc08/lkihx.c (newArea),
519 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
521 2007-01-02 Borut Razem <borut.razem AT siol.net>
523 * doc/sdccman.lyx: documented #pragma sdcc_hash
524 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
526 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
528 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
530 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
531 empty 'while'-loop to work correctly, see regression test 'while.c'
532 * support/regression/tests/while.c: added
534 2007-01-01 Borut Razem <borut.razem AT siol.net>
536 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
537 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
538 support/cpp2/libcpp/sdcpp.c:
539 sdcpp specific pragma/directive/option handling moved to sdcpp.c
540 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
541 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
543 2006-12-31 Borut Razem <borut.razem AT siol.net>
545 * SDCPP synchronized with GCC CPP release version 4.1.1,
546 currently the latest release:
547 * support/cpp2/libcpp, support/cpp2/libcpp/include,
548 support/cpp2/libcpp/include/cpp-id-data.h
549 support/cpp2/libiberty/fopen_unlocked.c
550 support/cpp2/libiberty/md5.c
552 support/cpp2/opt-functions.awk
553 support/cpp2/opt-gather.awk
554 support/cpp2/optc-gen.awk
555 support/cpp2/opth-gen.awk:
557 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
558 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
559 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
560 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
561 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
562 support/cpp2/diagnostic.h, support/cpp2/except.h,
563 support/cpp2/hwint.h, support/cpp2/input.h,
564 support/cpp2/intl.h, support/cpp2/move-if-change,
565 support/cpp2/opts.c, support/cpp2/opts.h,
566 support/cpp2/output.h, support/cpp2/prefix.c,
567 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
568 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
569 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
570 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
571 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
572 support/cpp2/version.c:
574 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
575 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
576 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
577 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
578 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
579 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
580 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
581 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
582 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
583 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
584 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
586 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
587 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
588 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
589 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
590 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
591 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
592 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
593 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
594 support/cpp2/hashtable.h, support/cpp2/line-map.c,
595 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
596 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
597 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
598 support/cpp2/system.h:
601 2006-12-31 Borut Razem <borut.razem AT siol.net>
603 * configure.in, configure: fixed bug #1538756: configure dies if bison
604 and flex are not installed, 2nd try
606 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
608 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
609 400.x for better code in RFE 899102
611 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
613 * src/SDCCpeeph.c (deadMove),
615 * src/mcs51/peep.h: renamed 'op' by 'reg'
616 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
617 (scan4op): small change for removeDeadMove(), added support for
618 'callee saves' and/or PACLL function calls,
619 (removeDeadMove): added, removes superflous 'mov r%1,%2',
620 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
621 left in new dispatcher mcs51DeadMove()
622 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
624 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
626 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
629 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
631 2006-12-30 Borut Razem <borut.razem AT siol.net>
633 * support/cpp2/spacs.h: deleted from svn
634 * configure.in, configure: fixed bug #1538756: configure dies if bison
635 and flex are not installed
637 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
639 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
640 with this z80 passes printf float test when enabled
641 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
643 2006-12-28 Borut Razem <borut.razem AT siol.net>
645 * support/cpp2/config.in, support/cpp2/configure.in,
646 support/cpp2/configure, support/cpp2/Makefile.in:
647 fix for the solaris build
649 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
651 * src/SDCC.y (type_specifier2, pointer),
653 * src/SDCCsymt.c (mergeSpec, checkSClass),
654 * support/Util/SDCCerr.c,
655 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
656 * support/valdiag/valdiag.py: Allow test cases to specify
657 required language standard
658 * support/valdiag/tests/restrict.c: New file to test restrict keyword
659 * support/valdiag/tests/tentdecl.c: Supress empty source file error
661 2006-12-27 Borut Razem <borut.razem AT siol.net>
663 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
664 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
666 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
668 * support/cpp2/libiberty/Makefile.bcc: updated
669 * src/pic16/main.c: fixed #pragma udata handling
670 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
672 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
674 * src/SDCCpeeph.c: made labelHashEntry global,
675 made pcDistance, FBYNAME static,
676 (pcDistance): made static, use isComment and isLabel,
678 (getLabelRef): added, extracted from labelRefCount(),
679 (labelRefCount): use new getLabelRef(),
680 (callFuncByName): made static, added deadMove,
681 use isComment and isLabel,
682 (newPeepRule): made static, set isLabel,
683 (isLabelDefinition): added parameter isPeepRule to allow '%' in
684 labels from peephole rules,
685 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
686 when isComment or isLabel is set
687 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
688 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
690 * src/mcs51/peep.h: added
691 * src/mcs51/peep.c: added, implements mcs51DeadMove()
692 * src/port.h: added peep->deadMove to port structure
693 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
694 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
695 deadMove, finally removed no. 1 and 2
702 * src/hc08/gen.c: mark lines with isComment or isLabel
703 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
705 * sdcc.spec: bumped version to 2.6.3
707 2006-12-26 Borut Razem <borut.razem AT siol.net>
709 * support/cpp2/Makefile.in: added dependency on options.h
710 * configure: regenerated
711 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
712 * support/cpp2/Makefile.in: added vasprintf.c
714 2006-12-25 Borut Razem <borut.razem AT siol.net>
716 * SDCPP synchronized with GCC CPP release version 3.4.6,
717 the latest release before 4.x:
718 * support/cpp2/Makefile.in, support/cpp2/config.h,
719 support/cpp2/configure, support/cpp2/configure.in,
720 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
721 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
722 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
723 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
724 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
725 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
726 support/cpp2/cpptrad.c, support/cpp2/except.h,
727 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
728 support/cpp2/hwint.h, support/cpp2/intl.h,
729 support/cpp2/line-map.c, support/cpp2/line-map.h,
730 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
731 support/cpp2/output.h, support/cpp2/prefix.c,
732 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
733 support/cpp2/system.h, support/cpp2/version.c:
735 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
736 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
737 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
738 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
739 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
740 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
741 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
742 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
743 support/cpp2/move-if-change, support/cpp2/opts.c,
744 support/cpp2/opts.h, support/cpp2/opts.sh,
745 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
746 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
747 support/cpp2/win32, support/cpp2/win32/dirent.c,
748 support/cpp2/win32/dirent.h:
750 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
751 * support/cpp2/sdcpp.h: renamed from sdcc.h
752 * sdcppinit.c: deleted
754 2006-12-23 Borut Razem <borut.razem AT siol.net>
756 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
757 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
758 preproc.c: an other try to fix bug #982435: introduced
759 -pedantic-parse-number command line option and pedantic_parse_number
762 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
764 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
766 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
767 corrected overlayed areax addresses, warn about memory overlaps
768 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
777 * src/port.h: added xabs_name and iabs_name
778 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
779 (glue, emitMaps): create and emit maps d_abs and i_abs
780 * src/SDCCglue.h: cosmetic changes
781 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
783 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
784 (allocDefault): put absolute, initialized globals in them
785 * support/regression/tests/absolute.c: added absolute bdata test
786 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
788 2006-12-20 Borut Razem <borut.razem AT siol.net>
790 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
791 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
792 added regression test for bug #982435
794 2006-12-18 Borut Razem <borut.razem AT siol.net>
796 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
797 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
798 small cosmetic changes
799 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
800 * support/regression/tests/bug-1351710.c: added regression test
802 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
804 * doc/sdccman.lyx: added the long missed iCode table
805 "<where is figure II?>", added links to wiki
807 2006-12-17 Borut Razem <borut.razem AT siol.net>
809 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
810 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
811 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
812 unified table driven pragma handling, pragma argument type checking
813 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
814 current one - version 1.1.3
815 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
817 2006-12-13 Raphael Neider <rneider AT web.de>
819 * src/pic/device.h: removed AssignedMemory structure and macros
820 * src/pic/device.c: removed global finalMapping (linker assigns
822 (register_map): add SFRs to remembered memRanges
823 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
824 assignFixedRegisters,assignRelocatableRegisters): removed,
825 (setMaxRAM,validAddress): adapted accordingly,
826 (pic14_hasSharebank,pic14_getSharedStack): only report and use
827 reasonably sized sharebanks,
828 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
829 (allDefsOutOfRange): removed unused code,
830 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
832 * src/pic/pcode.c (register_reassign): removed recursion warning,
834 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
835 to use existing pic14_stringInSet() to avoid duplicate symbols,
836 tidied up the code a bit,
837 (pic14printLocals): added in symmetry to printExterns, replaces
838 writeUsedRegs more or less,
839 (picglue): call new pic14_printLocals(),
840 * device/include/pic/pic*.h: removed #pragma memmap directives,
841 information gathered from include/pic/pic14devices.txt
842 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
844 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
846 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
848 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
850 * device/include/mcs51/cc2430.h: fixed missing ';'
852 2006-12-10 Raphael Neider <rneider AT web.de>
854 * device/lib/pic16/libc/stdio/vfprintf.c,
855 * device/lib/pic16/libc/stdio/printf_small.c,
856 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
857 char arguments, as char varargs are cast to int by the caller,
858 hopefully fixes #1604915 (other device libraries are still affected)
860 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
862 * src/mcs51/ralloc.c (packRegsForAssign),
863 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
865 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
867 * device/include/malloc.h: removed init_dynamic_memory
868 * device/lib/malloc.c: made init_dynamic_memory static and automatically
869 call it once from malloc. Also use _sdcc_heap[] from _heap.c
870 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
871 * device/lib/libsdcc.lib,
872 * device/lib/Makefile.in,
873 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
874 * doc/sdccman.lyx: documented use of new _heap.c
875 * support/regression/tests/malloc.c: removed init_dynamic_memory
876 * src/cdbFile.c(spacesToUnderscores): new function,
877 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
879 * device/include/tinibios.h: removed defines for putchar and getchar
880 * device/lib/ds390/Makefile.in: added putchar.c
881 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
883 2006-12-09 Borut Razem <borut.razem AT siol.net>
885 * support/cpp2/sdcc.h: prevent multiple inclusion
886 * support/cpp2/options.h: deleted
888 2006-12-08 Borut Razem <borut.razem AT siol.net>
890 * support/cpp2/sdcc.h: removed x*alloc() macros
891 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
892 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
893 support/cpp2/sdcpp.sdc: x*alloc files added to the project
894 * support/cpp2/system.h: moved #include "sdcc.h"
895 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
896 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
898 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
899 -funsigned-char options
900 * support/cpp2/sdcppmain.c: fixed bug 1611411
902 2006-12-07 Borut Razem <borut.razem AT siol.net>
904 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
907 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/SDCCsymt.c (addDecl): fixed bug 1609244
910 * src/SDCCmain.c (linkEdit): fixed bug 1609279
912 * .version: bumped to 2.6.2 because a) it's been a while
913 b) the linker sources have moved c) the preprocessor is upgraded
915 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
917 * support/regression/tests/snprintf.c: some checks
918 * lib/src/printf_large.c: %bc: read char instead of int from stack
920 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
922 * device/include/mcs51/cc2430.h: inserted _XPAGE
924 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
926 * device/include/mcs51/cc2430.h: added
928 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
930 * device/include/asm/default/features.h,
931 * device/include/asm/ds390/features.h,
932 * device/include/mcs51/at89s53.h,
933 * device/include/ser.h,
934 * device/include/ser_ir.h,
935 * device/include/serial.h: changed keywords to double underscore variants,
936 fixes bug 1590261 some more, thanks Steven Borley
938 2006-12-01 Raphael Neider <rneider AT web.de>
940 * src/pic/pcode.c (register_reassign): do not crash on recursive code
941 but emit warning (recursion is not supported for pic14)
943 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
945 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
946 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
948 2006-11-30 Raphael Neider <rneider AT web.de>
950 * src/pic/device.c (dump_sfr): always emit symbols
951 * src/pic/glue.c (pic14printPublics): fixed typo
953 2006-11-30 Raphael Neider <rneider AT web.de>
955 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
956 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
957 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
958 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
959 a sharebank, use a non-shared bank for the stack if none available
960 * src/pic/device.h (struct memRange): added linked list next field,
961 added prototypes for above functions
962 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
963 (typeRegWithIdx): accept fixed and unfixed stack registers
964 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
965 the stack, handle shared and banked stack (except for WSAVE),
966 (insertBankSel): removed useless optimization (will never fire),
967 (FixRegisterBanking): added optimization for devices with only one
968 possibly aliased bank of memory, like 16f84
969 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
970 devices have no SHAREBANK in the linker script
971 * device/include/pic/pic14devices.txt: documented memmap
972 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
974 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
976 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
977 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
978 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
979 genhc08Code): switched most of the D (debug) macros to DD (detailed
980 debug) macros to better control clutter in the generated .asm file.
981 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
982 genRightShift): fixed bug with non-constant bit shift stored to
983 a volatile result (SF Open Discussion forum thread #1616749).
984 Single byte case is not yet optimized.
986 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
988 * device/include/asm/mcs51/features.h,
989 * device/include/malloc.h,
990 * device/include/stdio.h: changed keywords to double underscore variants,
993 2006-11-27 Borut Razem <borut.razem AT siol.net>
995 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
996 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
997 support/cpp2/output.h, support/cpp2/cppinit.c,
998 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
999 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1000 support/cpp2/cppdefault.c, support/cpp2/system.h,
1001 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1002 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1003 support/cpp2/prefix.c, support/cpp2/except.h,
1004 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1005 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1006 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1007 support/cpp2/version.c, support/cpp2/cppmain.c,
1008 support/cpp2/version.h, support/cpp2/hashtable.c,
1009 support/cpp2/cpperror.c:
1010 synchronized with GCC CPP release version 3.3.6,
1011 the latest where cppmain.c still exists.
1012 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1013 support/cpp2/sdcppinit.c: added
1015 2006-11-27 Borut Razem <borut.razem AT siol.net>
1017 * support/cpp2/cpplex.c:
1018 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1020 * support/cpp2/cpplib.c: removed definitions of unused variables
1022 2006-11-26 Borut Razem <borut.razem AT siol.net>
1024 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1025 since they are redefined by macros in support/cpp2/sdcc.h
1026 * support/cpp2/sdcc.h: x*alloc macro redefinition
1028 2006-11-25 Borut Razem <borut.razem AT siol.net>
1030 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1031 support/cpp2/configure, support/cpp2/Makefile.in,
1032 support/cpp2/cppfiles.c, support/cpp2/output.h,
1033 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1034 support/cpp2/config.h, support/cpp2/cpplib.h,
1035 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1036 support/cpp2/cppdefault.c, support/cpp2/config.in,
1037 support/cpp2/system.h, support/cpp2/cpplex.c,
1038 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1039 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1040 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1041 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1042 support/cpp2/configure.in, support/cpp2/intl.h,
1043 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1044 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1045 support/cpp2/version.c, support/cpp2/cppmain.c,
1046 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1047 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1048 support/cpp2/cpperror.c,
1049 support/cpp2/libiberty/safe-ctype.c,
1050 support/cpp2/libiberty/safe-ctype.h,
1051 support/cpp2/libiberty/splay-tree.c,
1052 support/cpp2/libiberty/obstack.c,
1053 support/cpp2/libiberty/lbasename.c,
1054 support/cpp2/libiberty/splay-tree.h,
1055 support/cpp2/libiberty/obstack.h:
1056 synchronized with GCC CPP release version 3.2.3,
1057 the latest before integration of cpp into gcc
1058 * support/cpp2/except.h, support/cpp2/line-map.c,
1059 support/cpp2/line-map.h,
1060 support/cpp2/libiberty/hex.c,
1061 support/cpp2/libiberty/concat.c,
1062 support/cpp2/libiberty/filenames.h: added
1063 * support/cpp2/intl.c: deleted
1065 2006-11-24 Borut Razem <borut.razem AT siol.net>
1067 * src/SDCC.y: enabled compilation of empty source file
1068 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1069 "ISO C forbids an empty source file"
1070 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1071 if all the code is ifdefed out.
1073 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1075 * src/hc08/gen.c (genPcall): fix for bug #1601032
1077 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1080 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1081 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1082 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1083 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1084 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1085 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1086 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1087 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1088 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1089 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1090 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1091 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1092 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1093 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1094 Renamed to all upper case as per the standard set by SiLabs
1096 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1098 * device/include/mcs51/C8051F520.h: new, added
1099 * device/include/mcs51/compiler.h: added link about predefined macros
1101 2006-11-23 Raphael Neider <rneider AT web.de>
1103 * src/regression/Makefile: add -L path to fresh library
1104 * src/regression/simulate: emphasize FAILED output
1105 * src/regression/create_stc: output _failures from gpsim
1106 * src/regression/compare4.c,
1107 * src/regression/rotate6.c: fixed char literals,
1108 all compile, all run =8-D
1110 * src/pic/pcode.h: added isPCASMDIR macro
1111 * src/pic/gen.c (genAnd): fixed bit offset
1112 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1113 packBits): unified register numbering schemes,
1114 (newReg): do not insert stack registers into hash table,
1115 (initStack): unpinned pseudo stack, simplified,
1116 (typeRegWithIdx): fixed retrieval of stack registers,
1117 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1118 (pCodeReplace): removed invalid assertion,
1119 (insertPCodeInstruction): fixed newly added labels,
1120 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1121 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1122 DumpFlow): removed unsed (broken?) code,
1123 (insertBankSel): prevent STATUS from being BANKSELed,
1124 (FixRegisterBanking): rewritten from scratch, implemented generic
1125 optimizations (suppress BANKSELs to same register and to registers
1126 present in all banks),
1127 (AnalyzeBanking): update flow after BANKSELection
1129 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1130 sharebank, let linker place it, mark STKxx symbols as emitted
1132 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1134 * src/regression/arrays.c,
1135 * src/regression/bank1.c,
1136 * src/regression/bool2.c,
1137 * src/regression/compare7.c,
1138 * src/regression/compare8.c,
1139 * src/regression/compare9.c,
1140 * src/regression/compare10.c,
1141 * src/regression/configword.c,
1142 * src/regression/for.c,
1143 * src/regression/mult1.c,
1144 * src/regression/pointer1.c,
1145 * src/regression/rotate6.c,
1146 * src/regression/string1.c,
1147 * src/regression/struct1.c,
1148 * src/regression/Makefile: make PIC14 regression tests run again
1149 (3 fail, 6 won't compile)
1151 2006-11-21 Raphael Neider <rneider AT web.de>
1153 * device/include/pic16/pic18f4550.h,
1154 * device/include/pic16/pic18f4455.h,
1155 * device/lib/pic16/libdev/pic18f4550.c,
1156 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1157 * configure.in: removed superfluous closing bracket
1159 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1164 2006-11-21 Raphael Neider <rneider AT web.de>
1166 * src/pic/device.{c,h}: added pic14_getPIC()
1167 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1168 (genAnd): added PIC code for one case, fixes #1597044
1169 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1170 SFRs that are present in all banks (e.g., STATUS)
1172 2006-11-20 Raphael Neider <rneider AT web.de>
1174 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1175 INCFSZ/INCFSZW and declared them as changing Z bit,
1176 (insertPCodeInstruction): correctly invert the above instructions,
1178 (DoBankSelect): don't panic on po_immediates
1180 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * as/link/mcs51/lkihx.c (newArea),
1184 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1185 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1187 2006-11-11 Raphael Neider <rneider AT web.de>
1189 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1190 bitfield symbols, fixes #1579535 (once more...).
1192 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * support/regression/generate-cases.py,
1195 * support/regression/fwk/include/testfwk.h,
1196 * support/regression/fwk/lib/testfwk.c: used code pointers,
1197 (about 50kByte less code generated for mcs51)
1199 2006-11-06 Borut Razem <borut.razem AT siol.net>
1201 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1202 debugger/mcs51/configure: fixed failed check because the function
1203 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1204 who submitted the patch for gpsim.
1205 * debugger/mcs51/configure.in: removed the result message
1206 * debugger/mcs51/Makefile.in: fixed the config.status warning
1207 "... seems to ignore the --datarootdir setting"
1209 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * device/include/mcs51/c8051f020.h,
1212 * device/include/mcs51/c8051f040.h,
1213 * device/include/mcs51/c8051f060.h,
1214 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1215 * src/z80/gen.c (gencjneshort),
1216 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1218 2006-10-31 Borut Razem <borut.razem AT siol.net>
1220 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1221 debugger/mcs51/configure: get readline version
1223 2006-10-30 Borut Razem <borut.razem AT siol.net>
1225 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1226 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1227 debugger/mcs51/configure: locate readline even when cross compiling
1228 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1230 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1232 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1235 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/malloc.h,
1238 * device/lib/calloc.c,
1239 * device/lib/free.c,
1240 * device/lib/malloc.c,
1241 * device/lib/realloc.c: moved definition of struct into sources
1242 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1244 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * as/asx8051.dsp: corrected output directories
1247 * as/link/hc08: new directory for hc08 linker
1248 * as/hc08/aslink.h, as/link/aslink.h,
1249 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1250 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1251 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1252 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1253 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1254 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1255 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1256 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1257 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1258 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1259 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1260 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1261 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1262 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1263 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1264 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1265 * as/link/hc08/conf.mk,
1269 * sdcc.dsw: moved hc08 linker to as/link/hc08
1270 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1271 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1272 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1273 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1274 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1275 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1276 * as/link/mcs51/aslink.dsp,
1277 * as/link/mcs51/Makefile.in: factored out the common files
1278 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1279 * as/clean.mk: extra cleaning common files
1280 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1281 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1282 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1284 2006-10-29 Raphael Neider <rneider AT web.de>
1286 * src/pic/ralloc.c (newReg): create aliases for registers with
1287 multiple names to fix #1579535 and #1584001,
1288 (regWithIdx,dirregWithName): resolve aliases on lookup
1289 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1291 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1292 to prevent build errors on small devices
1294 2006-10-28 Raphael Neider <rneider AT web.de>
1296 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1297 assumption within interrupt handlers, fixes #1584940
1298 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1299 "emitted" to avoid emitting them again in udata
1301 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1303 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1306 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1308 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1309 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1310 on/off CR to CRLF conversion.
1312 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1314 * doc/sdccman.lyx: updated IRQ section
1316 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1318 * device/lib/serial_io.c: removed
1319 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1320 replacements for serial_io.c
1322 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1326 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1328 * device/lib/serial_io.c: Default putchar() and getchar() for
1329 mcs51 uses serial port.
1331 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1335 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1337 * support/regression/ports/mcs51/support.c: smaller
1338 _sdcc_external_startup()
1339 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1341 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1343 * device/lib/gbz80/crt0.s,
1344 * device/lib/gbz80/crt0_rle.s,
1345 * device/lib/gbz80/div.s,
1346 * device/lib/gbz80/fstubs.s,
1347 * device/lib/gbz80/heap.s,
1348 * device/lib/gbz80/mul.s,
1349 * device/lib/gbz80/putchar.s,
1350 * device/lib/gbz80/stubs.s,
1351 * device/lib/z80/crt0.s,
1352 * device/lib/z80/crt0_rle.s,
1353 * device/lib/z80/div.s,
1354 * device/lib/z80/fstubs.s,
1355 * device/lib/z80/heap.s,
1356 * device/lib/z80/mul.s,
1357 * device/lib/z80/putchar.s,
1358 * device/lib/z80/stubs.s: reverted, I was mistaken
1360 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1362 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1363 * support/regression/ports/mcs51/support.c: removed race
1364 condition on TI in _putchar allowing to use serial port mode 0
1366 2006-10-20 Borut Razem <borut.razem AT siol.net>
1368 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1370 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * device/lib/gbz80/crt0.s,
1373 * device/lib/gbz80/crt0_rle.s,
1374 * device/lib/gbz80/div.s,
1375 * device/lib/gbz80/fstubs.s,
1376 * device/lib/gbz80/heap.s,
1377 * device/lib/gbz80/mul.s,
1378 * device/lib/gbz80/putchar.s,
1379 * device/lib/gbz80/stubs.s,
1380 * device/lib/z80/crt0.s,
1381 * device/lib/z80/crt0_rle.s,
1382 * device/lib/z80/div.s,
1383 * device/lib/z80/fstubs.s,
1384 * device/lib/z80/heap.s,
1385 * device/lib/z80/mul.s,
1386 * device/lib/z80/putchar.s,
1387 * device/lib/z80/stubs.s: removed all leading underscores from area names
1389 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1392 regression tests are not waiting in the simulator for simulated
1393 transmission of debug output
1395 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * device/lib/printf_large.c: slightly smaller
1398 * doc/sdccman.lyx: do not use spaces within html links
1400 2006-10-16 Borut Razem <borut.razem AT siol.net>
1402 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1403 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1404 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1405 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1406 debugger/mcs51/configure:
1407 [ 1185668 ] add gnu readline support to sdcdb - enabled
1409 2006-10-16 Raphael Neider <rneider AT web.de>
1411 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1412 fixes #1577882, removes close to all banking optimizations
1414 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1417 variables in code memory
1418 * support/regression/tests/absolute.c: added test for this
1420 2006-10-15 Raphael Neider <rneider AT web.de>
1422 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1424 (BankSelect): emit BANKSEL before touching linker-placed regs,
1427 2006-10-10 Raphael Neider <rneider AT web.de>
1429 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1430 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1431 * src/pic/main.c (_pic14_parseOptions),
1432 * src/pic/main.h: mostly reverted to previous state, now use results
1433 from SDCCmain.c's argument parsing
1435 2006-10-10 Borut Razem <borut.razem AT siol.net>
1437 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1438 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1439 [ 1185668 ] add gnu readline support to sdcdb -
1440 prepared for READLINE, not enabled yet,
1441 thanks to <tal.bav AT gmail.com>
1443 2006-10-10 Raphael Neider <rneider AT web.de>
1445 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1446 * src/pic16/devices.inc,
1447 * device/include/pic16 (pic18f[24]620.h),
1448 * device/include/pic18fregs.h,
1449 * device/lib/pic16/pics.all,
1450 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1451 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1452 Gary Plumbridge and Anton Strobl
1454 2006-10-10 Raphael Neider <rneider AT web.de>
1456 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1457 --stack-siz=NUM options to configure the argument passing stack
1458 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1459 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1460 (pic14_getSharebankSize): obey --stack-siz=NUM,
1461 (pic14_getSharebankAddress): obey --stack-loc=NUM
1463 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1465 * doc/sdccman.lyx: added to the manual
1466 * doc/figures/ddd_example.png: added (neither pdflatex nor
1467 most browsers seem to like the .eps file)
1469 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1471 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1472 to /tmp and /var/tmp acc. LSB
1473 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1475 * support/regression/tests/onebyte.c: added test
1477 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1479 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1481 2006-10-05 Borut Razem <borut.razem AT siol.net>
1483 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1485 - sdcc.dsw: changed property eol-style to CRLF
1486 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1488 2006-10-04 Raphael Neider <rneider AT web.de>
1490 * device/include/pic/{pic16f84.h,pic16f84a.h},
1491 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1492 from patch #1522504, thanks to Robas Teodor
1494 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1496 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1499 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * src/pic16/glue.c (pic16emitMaps),
1502 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1503 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1504 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1505 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1507 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1508 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1510 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1512 * support/librarian/sdcclib.c: Added option -l.
1513 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1515 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1516 using Windows command prompt.
1518 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * device/lib/libsdcc.lib: added module rand
1521 * src/ds390/ralloc.c (rematStr),
1522 * src/hc08/ralloc.c (rematStr),
1523 * src/mcs51/ralloc.c (rematStr),
1524 * src/z80/ralloc.c (rematStr): made output more consistent
1525 * src/mcs51/gen.c: cosmetic changes
1527 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * src/port.h: added mem.cabs_name to PORT
1536 * src/z80/main.c: added cabs_name initializers
1537 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1539 (emitMaps): emit absolutes in code memory into cabs_name
1541 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1542 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1543 * support/regression/fwk/include/testfwk.h: added define for at
1544 * support/regression/tests/absolute.c: added, new
1546 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1549 optimizations, see also patch 887161 by Stas Sergeev
1550 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1551 to be necessary anymore,
1552 (102, 103, 104, 127): renamed all occurances of bp to _bp
1554 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1557 thanks Weston T. Schmidt for patch 1555221
1558 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1559 * src/SDCCicode.c(geniCodeMultiply): small optimization
1561 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1563 * device/include/stdlib.h: added rand prototypes
1564 * device/lib/rand.c: new, added
1565 * device/lib/Makefile.in: added rand.c
1566 * src/z80/peeph.def,
1567 * src/z80/peeph-gbz80.def,
1568 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1570 2006-09-20 Raphael Neider <rneider AT web.de>
1572 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1574 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * as/link/aslink.h: cosmetic changes
1577 * as/link/mcs51/Makefile.in,
1578 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1580 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * as/link/mcs51/aslink.h,
1584 * as/link/z80/aslink.h: merged and moved to as/link/
1585 * as/link/lkstore.c,
1586 * as/link/mcs51/lkstore.c: moved to as/link/
1587 * as/link/clean.mk: remove *.o
1588 * as/link/mcs51/alloc.h: deleted
1589 * as/link/mcs51/lkarea.c: added lnksect prototype
1590 * as/link/mcs51/lkdata.c,
1591 * as/link/mcs51/lklex.c,
1592 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1593 * as/link/mcs51/lkmem.c,
1594 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1595 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1596 * as/link/mcs51/aslink.dsp,
1597 * as/link/mcs51/Makefile.aslink,
1598 * as/link/mcs51/Makefile.bcc,
1599 * as/link/mcs51/Makefile.in: updated for moved files
1600 * as/link/z80/lkarea.c,
1601 * as/link/z80/lkhead.c,
1602 * as/link/z80/lklex.c,
1603 * as/link/z80/lklibr.c,
1604 * as/link/z80/lklist.c,
1605 * as/link/z80/lkmain.c,
1606 * as/link/z80/lkrloc.c,
1607 * as/link/z80/lksym.c: synced with mcs51
1608 * as/link/z80/lkdata.c,
1609 * as/link/z80/lkeval.c,
1610 * as/link/z80/lkihx.c,
1611 * as/link/z80/lks19.c: cosmetic changes
1612 * as/link/z80/Makefile.in,
1613 * as/link/z80/linkgbz80.dsp,
1614 * as/link/z80/linkz80.dsp: updated for moved files
1616 2006-09-16 Borut Razem <borut.razem AT siol.net>
1618 * debugger/mcs51/sdcdb.c: partially fixed
1619 [ 1203664 ] sdcdb fails to open files w. two "." periods
1620 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1621 debugger/mcs51/symtab.h: fixed indenting
1622 * configure.in, configure: up to date with latest Maarten's changes
1624 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1627 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1628 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1629 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1630 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1631 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1632 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1633 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1634 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1635 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1636 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1637 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1638 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1639 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1640 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1641 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1642 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1643 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1644 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1645 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1646 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1647 as/link/mcs51/alloc.h,
1648 as/link/mcs51/clean.mk,
1649 as/link/mcs51/conf.mk,
1650 as/link/mcs51/Makefile.bcc,
1651 as/link/mcs51/Makefile.in,
1652 as/link/mcs51/readme.390,
1653 as/link/mcs51/strcmpi.c,
1654 as/link/mcs51/strcmpi.h,
1656 as/mcs51/Makefile.bcc,
1657 as/mcs51/Makefile.in,
1660 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1662 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * as/link/Makefile.in,
1666 * as/link/z80/linkgbz80.dsp,
1667 * as/link/z80/linkz80.dsp,
1674 * link/z80/aslink.h,
1675 * link/z80/clean.mk,
1677 * link/z80/linkgbz80.dsp,
1678 * link/z80/linkz80.dsp,
1679 * link/z80/lkarea.c,
1680 * link/z80/lkdata.c,
1681 * link/z80/lkeval.c,
1684 * link/z80/lkhead.c,
1687 * link/z80/lklibr.c,
1688 * link/z80/lklist.c,
1689 * link/z80/lkmain.c,
1690 * link/z80/lkrloc.c,
1693 * link/z80/Makefile.in,
1695 * sdcc.dsw: moved link/ to as/link/
1697 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * as/mcs51/i51mch.c (machine): fixed warning
1701 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1705 2006-09-09 Borut Razem <borut.razem AT siol.net>
1707 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1708 sdcdb WIN32 native port
1709 * src/clean.mk: fixed
1711 2006-09-08 Borut Razem <borut.razem AT siol.net>
1713 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1715 2006-09-08 Raphael Neider <rneider AT web.de>
1717 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1718 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1719 to gplink to disable processor mismatch warning and to allow
1720 the use of devices with only aliased (shared) memory banks,
1721 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1723 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1725 * doc/sdccman.lyx: Some re-formating plus example on using
1726 #pragma preproc_asm +/-
1728 2006-09-07 Borut Razem <borut.razem AT siol.net>
1730 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1733 2006-09-06 Borut Razem <borut.razem AT siol.net>
1735 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1736 line at sdcc.nsi:153
1737 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1739 2006-09-05 Borut Razem <borut.razem AT siol.net>
1741 * configure.in, configure: support for winsock2
1742 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1743 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1744 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1745 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1746 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1748 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1752 * support/regression/tests/bug1551947.c: new, added
1753 * src/SDCCsymt.h: strings are char* not byte*
1755 2006-09-05 Raphael Neider <rneider AT web.de>
1757 * device/lib/pic16/libdev/pic18f4550.c,
1758 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1759 declarations/definitions from patch #1520949
1761 2006-09-05 Raphael Neider <rneider AT web.de>
1763 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1764 byte-aligned bitfields, fixes #1539278
1766 2006-09-05 Raphael Neider <rneider AT web.de>
1768 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1771 2006-09-04 Borut Razem <borut.razem AT siol.net>
1773 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1774 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1775 -mno-cygwin is a part of the compiler name
1776 * support/scripts/sdcc_mingw32: don't disable ucsim
1778 2006-09-03 Borut Razem <borut.razem AT siol.net>
1780 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1781 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1783 2006-09-03 Raphael Neider <rneider AT web.de>
1786 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1787 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1790 2006-09-01 Borut Razem <borut.razem AT siol.net>
1792 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1793 to make ppc-osx happy
1795 2006-08-31 Borut Razem <borut.razem AT siol.net>
1797 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1798 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1799 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1800 * support/regression/ports/ds390/spec.mk,
1801 support/regression/ports/mcs51/spec.mk,
1802 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1803 To run regression tests in mingw environment:
1804 make DEV_NULL=NUL CC=gcc
1806 2006-08-30 Borut Razem <borut.razem AT siol.net>
1808 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1809 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1810 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1811 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1812 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1813 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1814 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1815 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1816 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1817 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1818 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1819 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1820 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1821 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1822 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1823 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1824 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1825 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1826 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1827 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1828 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1829 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1830 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1831 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1832 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1833 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1834 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1835 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1836 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1837 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1838 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1839 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1840 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1841 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1842 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1843 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1844 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1845 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1846 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1847 ucsim WIN32 native port
1849 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1851 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1853 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1856 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1858 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1861 * support/regression/tests/bug1546986.c: new, added
1862 * as/mcs51/.cvsignore,
1863 * debugger/mcs51/.cvsignore,
1864 * src/.cvsignore: deleted
1866 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1868 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1871 2006-08-20 Borut Razem <borut.razem AT siol.net>
1873 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1874 removed cl_listen_console::match(), cl_console::match(),
1875 restructured cl_commander::proc_input()
1877 2006-08-16 Borut Razem <borut.razem AT siol.net>
1879 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1880 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1881 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1883 2006-08-14 Borut Razem <borut.razem AT siol.net>
1885 * support/regression/Makefile.in,
1886 support/regression/ports/pic14/gpsim.cmd,
1887 support/regression/ports/pic14/spec.mk,
1888 support/regression/ports/pic14/support.c:
1889 added pic14 regression test
1891 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * as/doc/asxhtm.html: documented changed ABS behaviour
1894 * as/doc/README: fixed some typos
1896 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1901 2006-08-12 Borut Razem <borut.razem AT siol.net>
1903 * support/regression/fwk/include/testfwk.h,
1904 support/regression/fwk/lib/testfwk.c,
1905 support/regression/generate-cases.py,
1906 support/regression/Makefile.in:
1907 regression test framework does not depend on function pointers and
1910 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/include/stddef.h: c temporary hack to fix bug 1518273
1914 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1916 * device/include/mcs51/cc2510fx.h: added
1917 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1920 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1923 * as/z80/Makefile.in: added strcmpi.c
1924 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1925 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1927 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * device/lib/gbz80/asm_strings.s,
1930 * device/lib/gbz80/crt0_rle.s,
1931 * device/lib/gbz80/div.s,
1932 * device/lib/gbz80/mul.s,
1933 * device/lib/gbz80/shift.s,
1934 * device/lib/z80/asm_strings.s,
1935 * device/lib/z80/crt0_rle.s,
1936 * device/lib/z80/div.s,
1937 * device/lib/z80/mul.s,
1938 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1939 flags which are all upper case
1941 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * as/z80/asm.h: made CASE_SENSITIVE 1
1944 * link/z80/aslink.h: made CASE_SENSITIVE 1
1945 * src/z80/gen.c (throughout): made all conditionals upper case
1946 * support/regression/tests/bug1503067.c: new
1948 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1950 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1951 (shiftIntoPair): added case 2 for PAIR_IY,
1952 (setupToPreserveCarry): replaced parameters with iCode and check if
1953 PAIR_DE is in use to fix bug 1399290,
1954 (genPlus, genMinus): updated call to setupToPreserveCarry
1955 * support/regression/tests/bug1399290.c: new
1957 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1960 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1961 * src/ds390/gen.c (shiftRLong),
1962 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1963 * src/mcs51/gen.c (sameReg): changed to sameByte,
1964 (xch_a_aopGet): new,
1965 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1966 shiftRLong): fixed bug 1533966
1967 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1968 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1969 * support/regression/Makefile.in: disabled z80, enabled ucz80
1970 * support/regression/tests/float_trans.c: enabled test for z80 and host
1971 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1973 2006-08-01 Borut Razem <borut.razem AT siol.net>
1975 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1976 comparison is always false due to limited range of data type
1977 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1979 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1982 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1983 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1984 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1986 2006-07-31 Borut Razem <borut.razem AT siol.net>
1988 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1989 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1990 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1991 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1992 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1993 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1994 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1995 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1996 enable ucsim mingw compilation. Serial port is disabled,
1997 since it uses termios.h API, which is not available on native
2000 2006-07-31 Borut Razem <borut.razem AT siol.net>
2002 * Small Device C Compiler 2.6.0 released
2003 * support/scripts/sdcc.nsi: added FULL_DOC option
2004 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2006 2006-07-28 Borut Razem <borut.razem AT siol.net>
2008 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2009 * doc/INSTALL.txt: updated
2011 2006-07-27 Borut Razem <borut.razem AT siol.net>
2013 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2014 device/lib/pic/libdev/Makefile.in: fixed bug
2015 [ 1438354 ] pic libsdcc: distclean doesn't work
2016 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2017 device/lib/pic16/libio/Makefile.in: fixed bug
2018 [ 1438344 ] pic16 lib: clean doesn't work properly
2019 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2021 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * device/lib/pic/libsdcc/fsdiv.c,
2024 * device/lib/pic/libsdcc/fsmul.c,
2025 * device/lib/pic16/libsdcc/float/fsdiv.c,
2026 * device/lib/pic16/libsdcc/float/fsmul.c,
2027 * device/lib/_fsdiv.c,
2028 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2029 * support/regression/tests/bug1520966.c: added
2030 * doc/knownbugs.html: removed [ 1520966 ] from the list
2032 2006-07-25 Borut Razem <borut.razem AT siol.net>
2034 * configure.in, configure, sdccconf_in.h: fixed bug
2035 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2036 * doc/knownbugs.html: removed [ 1519095 ] from the list
2038 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * doc/knownbugs.html: added, contains list of known bugs at release
2041 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2043 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2046 function registers and corrected defaults with additional warning
2047 * device/lib/malloc.c: cosmetic changes
2048 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2049 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2050 (fillGaps): and used it
2052 2006-07-20 Raphael Neider <rneider AT web.de>
2054 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2055 output unless SDCCPICDEBUG is set
2056 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2057 output if SILENT is set
2059 2006-07-11 Borut Razem <borut.razem AT siol.net>
2061 * doc/README.txt: updated
2063 2006-07-10 Borut Razem <borut.razem AT siol.net>
2065 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2066 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2067 in WIN32 installation
2068 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2071 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2074 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2076 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2080 2006-07-06 Borut Razem <borut.razem AT siol.net>
2082 * support/regression/tests/bitfields.c:
2083 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2084 * support/regression/tests/constantRange.c:
2085 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2087 2006-07-04 Borut Razem <borut.razem AT siol.net>
2089 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2091 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2092 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2093 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2094 reverted changes from 2006-07-03
2095 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2096 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2097 added CPPFLAGS, used by the host port
2099 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2101 * support/regression/valdiag/tests/switch.c,
2102 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2103 * support/regression/tests/libmullong.c: fixed for host
2104 * support/regression/ports/host/spec.mk: disable all warnings for host,
2105 SDCC runs with --less-pedantic too
2107 2006-07-03 Borut Razem <borut.razem AT siol.net>
2109 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2111 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2112 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2113 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2114 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2116 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2117 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2118 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2119 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2121 2006-07-02 Raphael Neider <rneider AT web.de>
2123 * src/pic16/devices.inc,
2124 * device/include/pic16/pic18fregs.h,
2125 * device/include/pic16/pic18f4550.h,
2126 * device/lib/pic16/pics.all,
2127 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2129 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2131 * as/hc08/lkaomf51.c (OutputName),
2132 * as/mcs51/lkaomf51.c (OutputName),
2133 * as/z80/asmain.c (asmbl),
2134 * src/ds390/main.c (asmLineNodeFromLineNode),
2135 * src/hc08/ralloc.c (hc08_assignRegisters),
2136 * src/mcs51/main.c (asmLineNodeFromLineNode),
2137 * src/xa51/ralloc.c (checkRegMask),
2138 * src/xa51/gen.c (emitcode),
2139 * src/z80/gen.c (_emit2),
2140 * src/SDCCast.c (searchLitOp),
2142 * support/packihx/packihx.c,
2143 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2144 * src/ds390/gen.c (aopPutUsesAcc),
2145 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2146 * support/regression/tests/libmullong.c (mullong_wrapper),
2147 * src/SDCCsymt.c (powof2),
2149 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2150 * src/SDCCsymt.h: added TYPE_TARGET_*
2151 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2152 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2153 SDCCast because 1) header problems 2) this is the right place
2154 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2155 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2158 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2160 * src/SDCCicode.h: removed buggy semicolon in unused macro
2161 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2162 search for previous definiton of auto symbols too,
2163 (findPrevUse): fixed logic of emitWarnings
2165 2006-06-26 Raphael Neider <rneider AT web.de>
2167 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2168 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2170 2006-06-25 Raphael Neider <rneider AT web.de>
2172 * device/lib/pic/libm: NEW, added math library functions
2173 * device/lib/pic/libsdcc: NEW; added float support functions
2174 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2175 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2176 NEW, added math related headers
2177 * device/include/asm/pic/features.h: NEW
2178 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2179 (popGet): allow larger offsets for AOP_PCODE,
2180 (genDataPointerSet): handle literals explicitly, more debug output,
2181 (genAssign): fixed for float using aopLiteral ;-)
2182 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2183 GOTO initialisation routine
2184 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2185 flag on registers, fixes #1469043 (local variables do not work)
2186 * src/pic/main.c (_pic14_do_link),
2187 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2190 2006-06-25 Borut Razem <borut.razem AT siol.net>
2192 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2193 characters printed (not including the trailing '\0' used to end
2194 output to strings). Problem detected in regression test bug-927659.c.
2195 NOTE: printf() family functions should return int instead
2197 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2198 specifier are printed as themselves
2199 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2200 support flags, width and precision specifiers
2202 2006-06-24 Borut Razem <borut.razem AT siol.net>
2204 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2205 to the list of sdcc tagrets not supporting bit type
2206 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2207 testfor pic16 due to bug:
2208 [ 1511794 ] pic16: regression test bug-895992.c fails
2210 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2213 * src/SDCCglue.c (initPointer), fixed bug 1496419
2214 * support/regression/tests/bug1496419.c: new, added
2216 2006-06-22 Borut Razem <borut.razem AT siol.net>
2218 * support/regression/ports/pic16/support.c: use gpsim usart module from
2219 libgpsim_modules library
2221 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2223 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2226 2006-06-19 Raphael Neider <rneider AT web.de>
2228 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2229 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2230 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2231 (pic14printExterns,pic14printPublics,pic16printPublics,
2232 pic16_printExterns): use new functions to emit symbols
2233 (picglue,pic16glue): emit publics before emitting externs
2234 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2235 locally defined functions to avoid bug #1443651
2236 * support/regression/tests/bug-716242.c: removed pic16 workaround
2237 * support/regression/ports/pic16/spec.mk: ignore errors during build
2239 2006-06-19 Raphael Neider <rneider AT web.de>
2241 * src/pic/glue.h: added pic14aopLiteral prototype
2242 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2243 * src/pic/gen.c: removed stdint.h dependency
2244 (aopGet): use Safe_strdup()
2245 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2246 (genDataPointerSet): use pic14aopLiteral()
2247 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2248 for pic16; thanks to Bernhard and Maarten
2250 2006-06-18 Borut Razem <borut.razem AT siol.net>
2252 * support/regression/tests/structflexarray.c: flexible array members
2253 not supported by gcc < 3
2254 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2256 * src/pic/gen.c: don't include [p]strdin.h on solaris
2257 * support/Util/pstdint.h: addad svn attributes
2258 * support/regression/tests/constantRange.c,
2259 support/regression/tests/rotate.c: include inttypes.h instead
2260 stdint.h on solaris, addad svn attributes
2262 2006-06-18 Raphael Neider <rneider AT web.de>
2264 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2266 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2267 (pic16_genMinusBits): simplified sign-extension
2268 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2269 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2270 adjusted to correctly handle mixed-signed operands, disabled
2271 now unused multiplciation routines
2272 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2273 (assignResultValue): added argument denoting the size of the result
2274 as returned by the function (fixes upcasts in assigning from
2275 function calls: char foo(); int i = foo();)
2276 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2277 function result to assignResultValue
2278 (genMult): disabled inlined multiplication code
2279 (genDiv): augmented to also handle the modulus operator, fixed to
2280 handle mixed-signed operands correctly
2281 (genMod): simply call genDiv, disabled unused code
2282 (genAssign): fixed missing (sign-)extension on result
2283 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2284 valid char operands, allow signed operands for native code, added
2285 division and modulo operator handling
2286 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2288 As a consequence, onebyte.c (if split into two files) and muldiv.c
2289 pass regression tests.
2291 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2293 * doc/Makefile.in: two runs of makeindex seem needed to get
2294 correct page references in the index of sdccman.pdf
2295 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2297 2006-06-17 Borut Razem <borut.razem AT siol.net>
2299 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2301 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2303 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2304 mentioned ec2drv and paulmon
2306 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2309 consecutive abs areas
2310 (find_empty_space, allocate_space): added map to handle codemap or
2312 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2313 absolute idata and xdata
2314 * as/mcs51/lkmem.c (summary2): updated legend
2316 2006-06-16 Raphael Neider <rneider AT web.de>
2318 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2320 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2324 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2326 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2328 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2329 value of generic pointers,
2339 src/z80/main.c: PORT structure, added elements for gp_tags field,
2340 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2341 fields in the PORT structure of each port,
2342 * src/SDCCast.c (decorateType): allow processing of generic pointers
2343 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2346 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * src/pic16/pcode.c,
2354 * src/pic/pcoderegs.c,
2357 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2358 bug 1504689 on minGW
2360 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2362 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2364 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2366 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2368 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2373 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2375 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2376 to a char variable. Fixed bug #1504211
2377 * device/include/pic16/adc.h,
2378 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2379 and fixed bug #1364390
2381 2006-06-10 Borut Razem <borut.razem AT siol.net>
2383 * CVSROOT: removed the CVS left-over
2385 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * as/hc08/asmain.c (asexit),
2388 * as/hc08/lkmain.c (lkexit),
2389 * as/mcs51/asmain.c (asexit),
2390 * as/mcs51/lkmain.c (lkexit),
2391 * src/SDCCglue.c (DEFSETFUNC),
2392 * src/SDCCmain.c (linkEdit, assemble),
2393 * support/librarian/sdcclib.c (AddRel),
2394 replaced unlink() by standard C remove()
2395 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2396 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2397 gatherImplicitVariables): new, added to fix bug 608752,
2398 (createFunction): added gatherImplicitVariables()
2399 * src/SDCCast.h: added createRMW prototype
2400 * src/SDCCsymt.h (struct symbol): added infertype
2401 * support/regression/tests/bug608752.c: new, added
2403 2006-06-10 Raphael Neider <rneider AT web.de>
2405 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2406 multibyte dummy reads (fixes #1503234)
2408 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * device/include/mcs51/compiler.h: new, added header file to enable
2411 creating common sfr definition header files for different compilers
2413 2006-06-05 Raphael Neider <rneider AT web.de>
2415 * src/pic16/{pcode.h,genarith.c}:
2416 introduced pCodeOp combining any two pCodeOps (previously only
2417 two register operands could be combined), removed pcop2 from
2418 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2419 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2420 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2421 rewritten to use new PO_TWO_OPS
2422 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2423 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2424 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2425 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2426 (pic16_get_op): embraced return arg to allow #define return(x),
2427 added new case for combined opcodes
2428 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2429 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2430 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2432 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2434 * src/SDCCval.c (checkConstantRange): added
2435 * src/SDCCval.h: added checkConstantRange
2436 * support/Util/SDCCerr.c,
2437 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2438 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2439 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2440 * src/SDCCast.c (decorateType): added checkConstantRange,
2441 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2442 can be emitted with the correct always true/false warning,
2443 added optimization for double '!';
2444 result of decorateType() must be assigned back to the tree, because
2445 decorateType() can change the tree
2446 * src/SDCCicode.c (geniCodeLogic),
2447 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2448 (checkConstantRange): removed, it was only a fragment which never
2450 * src/SDCCsymt.c (computeType): fixed promotion for
2451 "-1 < (unsigned bit) b"
2452 * src/pic/ralloc.c (packRegsForAssign),
2453 * src/pic16/ralloc.c (packRegsForAssign),
2454 * src/hc08/ralloc.c (packRegsForAssign),
2455 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2457 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2458 * support/regression/tests/constantRange.c: added
2459 * support/valdiag/tests/constantRange.c: added
2460 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2462 2006-06-02 Borut Razem <borut.razem AT siol.net>
2464 * support/regression/ports/pic16/support.c: increase stack size
2466 * support/regression/Makefile.in: sort tests by name so that the
2467 resutlts can be compared on different machines / platforms
2469 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2472 * src/ds390/gen.c (emitLabel): new, added,
2473 (genDjnz): fixed stack overflow bug,
2474 (throughout): cosmetic changes to sync with mcs51/gen.c,
2475 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2476 * src/mcs51/gen.c (genEndFunction): small optimization,
2477 (throughout): cosmetic changes to sync with ds390/gen.c
2479 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2482 (_print_format): fixed printing pointers
2483 * src/mcs51/gen.c (emitLabel, movb): new, added,
2484 (genAssign): small optimization,
2485 (genDjnz): fixed stack overflow bug,
2486 (throughout): replaced sprintf with SNPRINTF,
2487 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2488 replaced emitcode("mov", "b,...") with MOVB(...),
2489 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2490 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2491 * src/mcs51/peeph.def: added rules 140 and 264
2492 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2493 so they may get optimized into registers
2495 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2498 immediately when encountered,
2499 (printUsage): always use stderr even on windows
2501 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2503 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2504 (processParms): fixed bug #1247551
2505 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2506 parseCmdLine, main): print '--version' to stdout,
2507 print 'help' to stdout if --help is given,
2508 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2509 arguments are given; fixed --help
2511 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2513 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2514 * support/regression/tests/bug-1493710.c: added
2516 2006-05-27 Borut Razem <borut.razem AT siol.net>
2518 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2520 * support/regression/ports/pic16/support.c: increase stack size
2521 from default 64 bytes to 128 bytes
2522 * support/regression/tests/staticinit.c,
2523 support/regression/tests/float.c: regression tests fully enabled
2524 for pic16 port by putting the initialized data arrays into the code
2526 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2527 This was changed by mistake in the previous version.
2529 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2531 * src/pic16/gen.c (genFunction, genEndFunction): some
2532 beautifications, fixed bug with falsely restoring FSR2 in large
2533 stack model, thanks to Beau E. Cox for reporting the bug
2535 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * debugger/mcs51/break.c,
2538 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2539 use %p to print pointers, made address variables unsigned
2540 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2541 * debugger/mcs51/symtab.c (parseSymbol): must return something
2542 * src/mcs51/gen.c (aopForSym): small optimization,
2543 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2544 (freeAsmop): added missing break,
2545 (aopPut): removed parameter bvolatile, determine it inside the function,
2546 (saveRegisters, unsaveRegisters): small optimization,
2547 (genIpush): removed pointless check,
2548 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2549 replaced sprintf with SNPRINTF,
2550 replaced strcpy with strncpyz,
2551 updated aopPut calls,
2552 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2553 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2555 2006-05-24 Borut Razem <borut.razem AT siol.net>
2557 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2558 modification of test for the pic16 port, put the array to the code
2559 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2561 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2563 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2564 * support/Util/pstdint.h: added
2566 2006-05-22 Borut Razem <borut.razem AT siol.net>
2568 * src/regression/Makefile: removed bool2.c test, added -q linker option
2569 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2570 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2571 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2572 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2573 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2574 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2575 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2576 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2577 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2579 2006-05-22 Raphael Neider <rneider AT web.de>
2581 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2582 bug #1492360 (problematic due to generic pointers, see code)
2584 2006-05-22 Borut Razem <borut.razem AT siol.net>
2586 * support/regression/ports/pic16/specs.mk: removed stack size linker
2588 * support/regression/tests/array.c,
2589 support/regression/tests/bitopcse.c,
2590 support/regression/tests/bug-908454.c,
2591 support/regression/tests/malloc.c: modified for pic16 regression test
2592 * support/regression/tests/bitfields.c:
2593 pic16 - excluded bitfileds of size > 8
2594 * support/regression/tests/bp.c: pic16 - reduced data size
2595 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2596 * support/regression/tests/bug-460010.c:
2597 pic16 - used the absolute address the fits in memory
2598 * support/regression/tests/bug-716242.c:
2599 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2600 * support/regression/tests/float.c:
2601 pic16 - excluded - data size too big
2602 * support/regression/tests/onebyte.c:
2603 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2604 * support/regression/tests/shifts.c:
2605 pic16 - function names probably have to differ in first X characters
2607 * support/regression/tests/staticinit.c:
2608 pic16 - excluded some tests due error: no target memory available for
2611 2006-05-22 Borut Razem <borut.razem AT siol.net>
2613 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2614 second try. Thanks Stas Sergeev once more.
2616 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2619 (genLeftShift, genRightShift): fixed bug 1491627
2620 * src/hc08/peeph.def (rules 7, 8.x): added
2621 * support/regression/tests/shifts.c (ShiftLeftByParam,
2622 ShiftRightByParam, testShiftByParam): added to test variable shifting
2624 2006-05-20 Raphael Neider <rneider AT web.de>
2626 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2627 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2628 (allocReg): add only new registers to dynAllocRegs,
2629 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2630 #1489055, #1445850, and probably #1483693
2632 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2634 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2635 bug in for-loop that didn't emit the last of CONFIG and ID registers
2637 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2641 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2642 1489016, 1434401 and 1490124
2643 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2644 1489016, 1434401 and 1490124
2646 2006-05-17 Borut Razem <borut.razem AT siol.net>
2648 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2651 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/include/mcs51/P89c51RD2.h,
2654 * device/include/mcs51/P89LPC901.h,
2655 * device/include/mcs51/P89LPC922.h,
2656 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2658 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2660 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2661 to fix missing stack pragma in compiled binary object file,
2663 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2665 * support/packihx/configure.in,
2666 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2667 determine sizeof basic types even while cross compiling
2669 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2671 * src/avr/gen.c (aopop),
2672 * src/ds390/gen.c (aopOp),
2673 * src/hc08/gen.c (aopOp),
2674 * src/mcs51/gen.c (aopop),
2675 * src/pic16/gen.c (pic16_aopOp),
2676 * src/pic/gen.c (aopOp),
2677 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2678 if size of operand is smaller than spill location
2680 2006-05-12 Borut Razem <borut.razem AT siol.net>
2682 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2683 have to have CR/LF line endings even if they are checked out on *nix
2684 or on WIN32 in cygwin binmode
2686 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2689 * device/include/ds80c390.h: added sfr16 definitions
2693 * src/ds390/ralloc.c,
2694 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2695 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2696 bit returning functions
2697 * support/regression/tests/sfr16.c: enabled test on ds390
2699 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2702 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2704 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2707 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2708 (cl_address_space constructor): removed expensive initialization,
2709 (cl_address_space::get_cell): extended for late initialization,
2710 (cl_address_space::*): use late initialization,
2711 (cl_address_decoder::activate): removed expensive initialization,
2712 This reduced regression test running time by 25%
2714 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2722 * support/packihx/Makefile.in,
2723 * support/packihx/clean.mk,
2724 * support/packihx/Makefile.bcc,
2725 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2727 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2729 * src/SDCCval.c (valNot): fix for regression test failure
2730 of not.c on big endian hosts
2732 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2736 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * device/lib/mcs51/Makefile.in: changed string comparison operator
2739 to = for POSIX compliance; == is bash extension
2741 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2746 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2748 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2749 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2750 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2751 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2752 bug report #1478657,
2754 2006-05-05 Borut Razem <borut.razem AT siol.net>
2756 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2759 2006-05-02 Borut Razem <borut.razem AT siol.net>
2761 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2762 create *.ind, which made make to fail if invoked with -j 2
2764 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2767 Hubert Sack for patch 1479782
2769 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2771 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2773 2006-05-01 Raphael Neider <rneider AT web.de>
2775 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2776 (create_pic): store only prefix-free device name,
2777 (init_pic): check for device names with "16" prefix,
2779 * src/pic/device.h (struct PIC_device),
2780 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2782 * device/include/pic/pic12f{635,675,629,683}.h,
2783 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2784 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2785 * device/include/pic/pic16f505.h,
2786 * device/lib/pic/libdev/pic16f505.c: removed
2787 * device/include/pic/pic14devices.txt: added support for pic12f
2788 devices, removed unsupported non 16-bit devices
2789 [above changes provided by patch from Zik Saleeba]
2790 * src/pic/*, src/pic16/*, device/include/pic16/*,
2791 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2793 2006-05-01 Borut Razem <borut.razem AT siol.net>
2795 * configure.in, configure, doc/Makefile.in:
2796 sync with nightly build makefile - latex, dvipdf and dvips
2799 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2801 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2802 in the library source
2804 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2808 2006-04-28 Raphael Neider <rneider AT web.de>
2810 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2811 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2812 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2813 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2815 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2817 * device/lib/pic/libdev/Makefile.in,
2818 * device/lib/hc08/Makefile.in,
2819 * device/lib/gbz80/Makefile.in,
2820 * device/lib/z80/Makefile.in,
2821 * device/lib/ds390/Makefile.in,
2822 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2823 thanks to Borut for the bug report
2825 * configure: always create doc/Makefile independent from --enable-doc
2826 * Makefile.in: always install from directory doc independent from
2828 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2830 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2831 * doc/Makefile.in: install *.txt if present
2832 * device/include/Makefile.in (install): added installation of pic/*.inc
2833 and pic/*.txt files again, they were erroneously removed
2835 2006-04-28 Raphael Neider <rneider AT web.de>
2837 * src/pic/{gen.c,main.h,pcode.c},
2838 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2839 concerning signedness with casts
2841 2006-04-28 Raphael Neider <rneider AT web.de>
2843 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2844 definition of an interrupt handler,
2845 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2846 interrupt handler stuff from picglue() to separate routine,
2847 (picglue): enabled definition of intr handlers in files w/o main()
2849 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2852 compilation with MSVC 2005 Express Edition (VC8)
2854 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2856 * device/lib/Makefile: fixed build of gbz80 lib
2858 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * support/regression/tests/bug-460010.c,
2861 * support/regression/tests/bug-524691.c,
2862 * support/regression/tests/bug-716242.c: removed conditional defines
2863 that are already in testfwk.h
2865 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2868 (AccAXRsh1): added, shift right by 1,
2869 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2871 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2873 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2875 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2876 remove cast to same type
2877 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2878 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2880 * link/z80/Makefile: removed, they have moved to
2883 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2884 * install-sh: fix bug #1204398 by setting umask 0022
2885 * device/lib/Makefile: separate build of z80 and gbz80 lib
2887 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2889 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2890 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2892 One basic decision: e.g. src/clean.mk includes further files. In order
2893 to make this work there are two solutions:
2894 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2895 run configure on them. This way they can use
2896 'include $(srcdir)/port-clean.mk'
2897 - always include clean.mk by the Makefile at the same level. To avoid
2898 that `make clean` tries to include and build Makefile.dep the
2899 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2900 implemented, because now even `make uninstall` doesn't create
2901 Makefile.in. clean.mk could be eliminated by pasting it in
2904 * debugger/mcs51/Makefile.in: build own objects from library sources
2905 (SLIB, SDCC) in current directory
2907 * configure, configure.in: renamed --disable-device-lib-build in
2908 --disable-device-lib; added --enable-doc, the required tools are
2909 searched by configure; added result message; the toolchain for the
2910 belonging ports are now only built, if the port is enabled.
2912 * support/regression/*: all output is written in directory gen, because
2913 the fwk and ports directories don't livet in the build tree using vpath
2915 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2916 --disable-device-lib, added --enable-doc, added section VPATH
2918 * sim/ucsim/configure.in,
2919 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2920 z80 are enabled by default
2922 2006-04-24 Raphael Neider <rneider AT web.de>
2924 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2925 to config word, "pic14_"-prefixed some extern functions
2926 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2927 config word has been found
2928 * src/pic/device.h: added prototypes
2929 * src/pic/pcode.c: added "pic14_"-prefix where needed
2930 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2932 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2934 (pic14emitRegularMap): ignore config words,
2935 (pic14createInterruptVect): moved generating __config directives away
2936 (picglue): have __config directives emitted
2938 2006-04-24 Borut Razem <borut.razem AT siol.net>
2940 * doc/Makefile: sync with nightly build makefile
2942 2006-04-24 Raphael Neider <rneider AT web.de>
2944 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2945 registers that have not been assigned proper liveranges,
2946 fixes #1469504 and #1474602,
2947 (pCodeRegOptimizeRegUsage): fixed typo in comment
2949 2006-04-24 Borut Razem <borut.razem AT siol.net>
2951 * device/examples/main8051.c: deleted - it was removed from CVS
2952 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2953 after the transition to Subversion
2954 * src/SDCCalloc.h: deleted - it was removed from CVS
2955 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2956 after the transition to Subversion
2957 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2958 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2959 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2960 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2962 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * as/asx8051.dsp: added mcs51/strcmpi.h
2965 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2966 * as/hc08/aslink.h: updated lnksect prototype
2968 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2970 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2971 (newdot): handle A_ABS
2973 * as/mcs51/asout.c (outarea): output address
2974 * as/hc08/lkaomf51.c,
2975 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2977 * as/mcs51/i51pst.c,
2978 * as/z80/z80pst.c: "ABS" is not A_OVR
2979 * as/hc08/lkarea.c (newarea): read a_addr,
2980 (lnkarea): added codemap array, sort absolute areas to the front,
2981 combine all GSINITx/GSFINAL,
2982 (find_empty_space, allocate_space): new functions,
2983 (lnksect): return next address, handle absolute sections
2984 * as/mcs51/lkarea.c (newarea): read a_addr,
2985 lnksect2 prototype changed,
2986 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2987 (find_empty_space, allocate_space): new, factored out of lnksect2,
2988 (lnksect2): return next address, handle absolute sections
2990 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2991 * as/hc08/lklibr.c (addfile, fndsym),
2992 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2993 index out of range and detect both '\' and '/'
2994 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2995 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2996 regression tests (ds390 cannot return bool yet)
2997 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2998 document critical interrupts on z80, document changed SDCC define
2999 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3000 (_a390_mapping): added .org directive
3001 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3002 (genMultOneByte): fixed warnings
3003 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3005 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3006 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3007 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3008 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3009 * src/pic16/main.c: removed newReg prototype
3010 * src/pic16/pcode.c,
3011 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3013 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3015 * src/pic16/ralloc.c
3016 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3018 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3019 from short to PIC_OPTYPE
3020 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3021 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3022 optype from short to PIC_OPTYPE
3023 * src/port.h: made int_size unsigned to fix warnings
3024 * src/SDCC.y: fixed warning on MSVC
3025 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3026 * src/SDCCopt.c (convertToFcall): fixed warnings
3027 * src/SDCCsymt.h: removed double prototype for genSymName
3028 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3029 offset int to fix warnings
3031 2006-04-22 Borut Razem <borut.razem AT siol.net>
3033 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3034 references to CVS replaced with Subversion
3036 2006-04-21 Borut Razem <borut.razem AT siol.net>
3038 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3039 references to CVS replaced with Subversion
3041 2006-04-19 Borut Razem <borut.razem AT siol.net>
3043 * src/version.awk: adapted for svn
3044 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3045 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3046 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3047 /binutils-avr/etc/*.vi, *.jin: removed all properties
3048 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3050 2006-04-19 Borut Razem <borut.razem AT siol.net>
3052 * CVS to Subversion migration completed
3054 2006-04-18 Borut Razem <borut.razem AT siol.net>
3056 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3057 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3059 2006-04-17 Borut Razem <borut.razem AT siol.net>
3061 * device/include/Makefile.in: added pic/*.inc to the installation
3063 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3065 * support/regression/collate-results.py: fixed output in case of
3067 * support/regression/generate-cases.py: fixed splitting of pathnames
3069 * as/hc08/lklibr.c (addfile),
3070 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3072 2006-04-11 Raphael Neider <rneider AT web.de>
3074 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3075 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3076 * src/pic16/pcode.c (assignValnums): fixed #1460578
3078 2006-04-11 Raphael Neider <rneider AT web.de>
3080 * device/lib/pic/libdev/*.c,
3081 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3082 fixes #1468739, enables compilation in --std-c99 mode
3083 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3085 2006-04-11 Raphael Neider <rneider AT web.de>
3087 * src/pic/device.c (find_device): removed debug output
3088 (list_valid_pics): enabled verbose listing of supported devices
3089 * device/include/stdbool.h: define bool as char for pic14/16 as well
3091 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3095 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * .version: bumped version to 2.5.6
3098 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3100 2006-04-06 Raphael Neider <rneider AT web.de>
3102 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3103 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3104 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3105 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3106 pic14_constructAbsMap
3107 (pic14printPublics): declare absolute global symbols as global
3108 (pic14createInterruptVect),
3109 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3110 (newReg): assume new registers unused, use correct name in
3111 hashtable (reg->name instead of name), more debugLog output
3112 * src/pic/device.h (PIC_device): added fields for verbose output
3113 * src/pic/device.c: moved device definition to pic14devices.txt,
3114 added routines for runtime parsing of pic14devices.txt,
3115 added support for second config word
3116 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3117 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3118 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3119 (_pic14_parseOptions): moved pCodeInitRegisters here
3120 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3121 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3122 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3123 handling the pseudo stack
3124 * device/lib/Makefile.in: ignore failures in objects-pic16,
3125 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3126 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3127 * device/lib/pic/Makefile.subdir,
3128 * device/lib/pic16/Makefile.subdir: improved clean rules
3129 * device/lib/pic/libdev/: NEW, pic14 device libraries
3130 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3131 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3132 * device/include/Makefile.in: create subdir and install pic14 headers
3133 * device/include/pic/p16f_common.inc: removed unused declarations
3134 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3135 PICs from inc2h.pl v1.6,
3136 replaced BIT_AT macros with struct declarations
3137 * device/include/pic/pic14devices.txt: definition of supported devices,
3138 all above improvements contributed by Zik Saleeba, thanks
3139 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3140 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3143 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3146 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3147 thanks to Charles Olds
3149 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3153 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3156 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3157 * support/regression/bug1464657.c: added, new test
3159 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3164 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3167 --no-peep and --peep-file <file> are used don't use default rules but
3170 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * src/mcs51/gen.c (genCall): fixed bug 1457608
3174 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3177 changes seem to cause (trigger?) problems with the build system.
3179 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * src/SDCCpeeph.c (operandsLiteral): new, added,
3182 (callFuncByName): inserted operandsLiteral
3183 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3185 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3188 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3190 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3192 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3193 implemented patch 1120823 Thanks to Willy De la Court (normal
3194 interrupts need an interrupt number now if they are made critical),
3195 and enabled nesting of critical functions though not for gbz80
3196 (genCritical, genEndCritical): added functions
3197 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3198 * src/z80/mappings.i: added "ei" to all mappings
3200 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3203 submitted by the Debian SDCC maintainer Aurelien Jarno:
3204 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3205 archive with gcc 4.1 on mips and wrote the patch"
3207 2006-03-16 Raphael Neider <rneider AT web.de>
3209 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3210 the left operand is shorter than the result (c* = lit-c* + int),
3212 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3215 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3217 * src/.version: increased version number to 2.5.5
3218 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3219 linking is done manually in pic16 port's _linkEdit,
3220 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3221 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3222 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3223 allocate asmop as AOP_ACC,
3224 (aopForRemat): added parameter 'bool result' in function declaration,
3225 (pic16_aopGet): return AOP_ACC when accessing WREG,
3226 (pic16_popGetTempReg): minor modification,
3227 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3228 'pic16_allocWithIdx',
3229 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3230 calling function in absolute addresses,
3231 (genAssign): take into account AOP_ACC asmop,
3232 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3233 * src/pic16/pcoderegs.c: some debug functions and lines added,
3234 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3235 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3237 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3238 call to allocReg, not by manually allocating a new one,
3239 (pic16_assignRegisters): now before going through the register
3240 allocating functions mark all registers as free. This eliminates some
3241 side effects resulting from peephole parser done earlier in the backbone
3243 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * src/SDCCicode.c (geniCodeLogic),
3246 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3248 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3251 (genSend): bugfix, do not allocate and free twice,
3252 (shiftRLong): handle partially overlapping aops
3253 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3255 2006-03-08 Borut Razem <borut.razem AT siol.net>
3257 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3260 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * support/regression/tests/bug1409955.c: new, added
3263 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3264 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3265 (aopForSym, aopOp): increment asmop.allocated if reused,
3266 (freeAsmop): decrement asmop.allocated and check for zero instead of
3268 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3269 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3270 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3271 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3272 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3273 genSignedRightShift, genRightShift, genDataPointerGet,
3274 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3275 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3276 in reverse order from allocation,
3277 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3278 added swappedLR to keep track
3279 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3280 pdata & code for GCC, z80, gbz80 & hc08
3281 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3283 2006-03-08 Raphael Neider <rneider AT web.de>
3285 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3287 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3290 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3291 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3293 2006-03-06 Borut Razem <borut.razem AT siol.net>
3295 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3296 made the linker quiet
3298 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3300 * src/pic16/gen.c (genPcall): fixed bug #1443644
3301 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3302 which dumps before the function entry point a data byte which represents
3303 the number of the local variables used by the specified function, added
3304 'xinst' for initial support for Extended Instruction Support,
3305 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3306 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3307 port->fun_prefix anymore (may change later),
3308 (genFunction, genEndFunction): do not store/restore local registers for
3309 _main (this should take care the --main-return command line option in
3311 (genOr): removed some legacy pic-port instructions,
3312 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3313 performing operations with SFR's causes data to be written more than
3314 once to each SFR. Perhaps SFRs should be handled in special cases...
3315 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3317 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3318 into account for stack starting position,
3319 (struct OPTIONS pic16_optionsTable): added command line argument
3320 --extended or -y for Extended Instruction Support,
3321 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3322 (deassignLRs): *** perhaps the most important change, old 'for' code
3323 (commented out for reference), didn't account for some registers which
3324 were left marked 'not free' after a pointer operation. The change
3325 reduces register usage a lot in some cases
3327 2006-03-04 Borut Razem <borut.razem AT siol.net>
3329 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3331 * support/regression/tests/bug-524697.c: decreased array size for
3332 mcs51 to fit into the internal RAM
3333 * support/regression/Makefile.in: a little bit more verbose
3335 2006-03-03 Borut Razem <borut.razem AT siol.net>
3337 * support/regression/fwk/lib/testfwk.c,
3338 support/regression/fwk/include/testfwk.h: introduced function
3339 _prints(), nonrecursive _printn(), call _initEmu() from main()
3340 * support/regression/ports/gbz80/support.asm,
3341 support/regression/ports/ucz80/support.asm,
3342 support/regression/ports/z80/support.asm,
3343 support/regression/ports/ds390/support.c,
3344 support/regression/ports/hc08/support.c,
3345 support/regression/ports/host/support.c,
3346 support/regression/ports/mcs51/support.c,
3347 support/regression/ports/xa51/support.c: added empty _initEmu()
3349 * support/regression/ports/pic16/gpsim.cmd,
3350 support/regression/ports/pic16/spec.mk,
3351 support/regression/ports/pic16/support.c,
3352 support/regression/Makefile.in: added pic16 regression test
3354 2006-03-01 Raphael Neider <rneider AT web.de>
3356 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3357 genConstPointerGet): use safe way of generating MOVFF to cover
3358 literals as well as registers, fixes bug #1440527
3359 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3361 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3362 more correctly, fixes bug #1232186
3363 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3364 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3365 gplink guess the correct processor in more cases, applied patch
3366 from Till Riedel attached to and fixing bug #1436552
3368 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3370 * support/regression/tests/array.c: added, contains check for #1434401
3371 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3373 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3376 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3377 * device/include/mcs51/c8051f326.h,
3378 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3379 * device/include/mcs51/c8051f000.h,
3380 * device/include/mcs51/c8051f018.h,
3381 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3382 PCON_IDLE,PCON_STOP and added sfr16 definitions
3384 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3386 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3387 genGetWord): fixed bug 1409955
3389 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * device/include/hc08/mc68hc908gp32.h,
3392 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3394 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * src/SDCCast.c (constExprValue): return NULL if not a value
3397 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3398 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3399 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3401 2006-02-13 Borut Razem <borut.razem AT siol.net>
3403 * src/regression/ptrarg.c: added, fails due to bug #1430967
3404 * src/regression/Makefile: ptrarg.c added, ...
3406 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3408 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3409 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3411 2006-02-11 Borut Razem <borut.razem AT siol.net>
3413 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3414 print "Processor: xxx" message to stdout only if --verbose
3416 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3419 * support/regression/tests/bug1426356.c: added
3420 * support/regression/tests/bitfields.c: removed 2 tests
3422 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3425 * device/include/mcs51/c8051f330.h,
3426 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3427 PCON_IDLE,PCON_STOP and added sfr16 definitions
3428 * device/lib/_divsint.c,
3429 * device/lib/_divuint.c,
3430 * device/lib/_divulong.c,
3431 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3432 register bank bug for small stackauto
3434 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3438 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3441 * all.dsp: corrected several bin paths
3442 * device/include/mcs51/c8051f120.h,
3443 * device/include/mcs51/c8051f300.h,
3444 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3445 to PCON_IDLE,PCON_STOP
3446 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3447 * device/lib/printf_large.c (output_float): fixed bug 1388703
3448 * support/regression/tests/bug1057979.c: added test for bug 1388703
3450 2006-02-08 Raphael Neider <rneider AT web.de>
3452 * src/pic/pcode.c (pciTRIS): fixed typo,
3453 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3454 (LinkFlow): fixed handling of flows that end in a call,
3455 (ReuseReg): perform safety check earlier
3456 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3457 to work with flows at the beginning of a pBlock,
3458 fixes #1426557 (Symbol not previously defined),
3459 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3461 (RemoveUnusedRegisters): update register usage info
3462 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3463 created, reuse existing ones instead
3464 * src/pic/gen.c (genPcall): fixed #1424719
3466 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3468 * link/z80/lkmain.c,
3470 * link/z80/lkdata.c,
3471 * link/z80/aslink.h: fixed build on current cygwin:
3472 replaced getline() by lk_getline()
3474 2006-02-01 Borut Razem <borut.razem AT siol.net>
3476 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3477 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3478 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3479 src/regression/bool1.c, src/regression/bool2.c,
3480 src/regression/bool3.c, src/regression/call1.c,
3481 src/regression/compare.c, src/regression/compare10.c,
3482 src/regression/compare2.c, src/regression/compare3.c,
3483 src/regression/compare4.c, src/regression/compare5.c,
3484 src/regression/compare6.c, src/regression/compare7.c,
3485 src/regression/compare8.c, src/regression/compare9.c,
3486 src/regression/configword.c, src/regression/for.c,
3487 src/regression/inline.c, src/regression/mult1.c,
3488 src/regression/nestfor.c, src/regression/or1.c,
3489 src/regression/pointer1.c, src/regression/ptrfunc.c,
3490 src/regression/rotate1.c, src/regression/rotate2.c,
3491 src/regression/rotate3.c, src/regression/rotate4.c,
3492 src/regression/rotate5.c, src/regression/rotate6.c,
3493 src/regression/rotate7.c, src/regression/string1.c,
3494 src/regression/struct1.c, src/regression/sub.c,
3495 src/regression/sub2.c, src/regression/switch1.c,
3496 src/regression/while.c, src/regression/xor.c,
3497 src/regression/create_stc, src/regression/simulate,
3498 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3500 * src/regression/gpsim_assert.h: added
3502 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3505 ((void (code *) (void)) 0) ();
3514 * as/mcs51/aslink.h,
3516 * as/mcs51/asmain.c,
3517 * as/mcs51/lkdata.c,
3519 * as/mcs51/lkmain.c,
3522 * as/z80/asmain.c: fixed build on current cygwin:
3523 replaced getline() by as_getline()
3525 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3528 declarator in the symbol chain
3530 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3531 parameter list for function pointers
3532 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3533 * support/regression/tests/bug-716242.c: added
3535 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3537 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3539 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3541 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3543 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3544 inifinitely recurseable, added static
3545 * support/regression/tests/bug-1408066.c: added
3547 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3550 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3551 renamed, added possibility to create "postLoopLbl"-labels
3552 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3553 newiTempLoopHeaderLabel
3554 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3555 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3556 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3557 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3558 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3559 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3560 (basicInduction): fixed bug #136564, made static,
3561 (loopInduction): changed parameter of basicInduction, made static,
3562 (addPostLoopBlock): added
3563 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3564 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3566 * support/regression/tests/bug-136564.c: added
3567 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3568 --std-sdcc99 to LIBSDCCFLAGS
3570 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3572 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3574 * support/regression/tests/bug-1406131.c: added
3576 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCast.c (decorateType): fix promotion of unary minus
3579 * src/SDCCsymt.c (computeType): beautified
3580 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3581 (valUnaryPM, valComplement): fix sign and promotion,
3582 (valNot): ANSI: result type is int (SDCC: unsigned char)
3583 * support/regression/tests/uminus.c: speedup by removing superflous
3585 * support/regression/tests/onebyte.c: added promotion and signedness
3586 tests for unary minus
3587 * support/regressions/tests/bug-477927.c: disable warning about
3588 uninitialized variables
3589 * support/regression/tests/not.c: added
3591 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3593 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3594 * src/mcs51/gen.c (gen51Code): show final register usage after
3595 fillGaps in asm with --i-code-in-asm
3596 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3597 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3598 incUsed, rliveClear, adjustIChain): made static,
3599 (setFromRange): excluded because it's unused,
3600 (findPrevUseSym, markWholeLoop): added,
3601 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3602 through all branches of predecessors enables sdcc to emit the warning
3603 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3604 (rlivePoint): made static, added parameter emitWarnings which is only
3605 true during the first run out of two,
3606 (findRecursiveSucc, findRecursivePred): removed,
3607 (computeLiveRanges): made static, added parameter emitWarnings,
3608 (dumpIcRlive): added for debugging only
3609 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3610 removed prototype of setFromRange()
3611 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3612 in call of computeLiveRanges()
3613 * support/regression/tests/bug-895992.c: added
3614 * support/regression/tests/bug-971834.c: added
3615 * support/valdiag/tests/bug-895992.c: added
3616 * support/valdiag/tests/bug-971834.c: added
3618 2005-12-18 Raphael Neider <rneider AT web.de>
3620 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3621 (genUnpackBits): improved code for direct operands,
3622 (genPackBits): improved code for literal assignment to bitfields
3623 and for direct destination operands (no FSR indirection),
3624 prevented redundant AND, fixes #1362800,
3625 (AccLsh): added parameter to disable masking of the result
3626 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3627 skip instructions with side-effects (like incfsz),
3628 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3629 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3630 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3633 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3636 volatile variables as spill location
3638 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3640 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3642 * support/regression/tests/bug-1376320.c: added
3644 2005-12-08 Raphael Neider <rneider AT web.de>
3646 * src/pic/device.c: renamed is_shared to pic14_is_shared
3647 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3648 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3649 (is_valid_identifier): added for above workaround
3651 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * device/lib/Makefile.in: fixed to enable port-specific-objects
3654 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3655 char, thanks Hubert Sack
3656 * doc/sdccman.lyx: documented --xstack-loc,
3657 elaborated a bit more on interrupts and pitfalls,
3658 removed "setjmp/longjmp unsupported",
3659 documented some unsupported C99 features
3660 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3661 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3662 if, thanks Hubert Sack
3663 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3664 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3666 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3667 regression tests can report resource usage (rfe 700441)
3668 * support/regression/collate-results.py: report resource usage
3669 * support/regression/ports/ds390/spec.mk,
3670 * support/regression/ports/hc08/spec.mk,
3671 * support/regression/ports/mcs51/spec.mk,
3672 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3673 * support/regression/ports/ds390/uCsim.cmd,
3674 * support/regression/ports/hc08/uCsim.cmd,
3675 * support/regression/ports/mcs51/uCsim.cmd,
3676 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3677 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3678 library, use the default one
3679 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3680 building the library
3682 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3684 * config.dsp: added dependency on .version and configure_vc.awk
3685 * device/include/setjmp.h: updated for --stack-auto and --xstack
3686 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3687 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3688 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3689 * device/lib/libsdcc.lib: added _setjmp
3690 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3691 (decorateType): fixed bug 1372851,
3692 (optimizeGetHbit): fixed warning
3693 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3694 array initialisation
3695 * support/regression/tests/bug1057979.c: added test for bug 1358192
3696 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3698 2005-12-03 Borut Razem <borut.razem AT siol.net>
3700 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3701 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3703 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3705 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3706 createIval): implement symbol independant "flexible array member",
3707 (createIvalCharPtr): implemented flexible array initialisation with a
3709 * src/SDCCsymt.c (copyStruct): removed,
3710 (getSize): fixed misleading comment,
3711 (getAllocSize): removed, the additional allocation size is now in
3712 sym->flexArrayLength,
3713 (checkStructFlexArray): new, syntax checks for flexible array members,
3714 (compStructSize): added syntax checks for "flexible array members"
3715 (copyStruct): removed,
3716 (copyLinkChain): removed inefficient fix for bug 770487
3717 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3718 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3719 symbol->flexArrayLength
3721 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3722 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3723 * support/regression/tests/structflexarray.c: added
3724 * support/valdiag/tests/structflexiblearray.c: added
3726 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/SDCCast.c (decorateType): fixed bug 1368489
3729 * support/Util/SDCCerr.c,
3730 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3732 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3734 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3735 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3737 2005-11-27 Borut Razem <borut.razem AT siol.net>
3739 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3740 support/cpp2/mkdeps.h: added command line option
3741 -obj-ext=<extension> to SDCPP to define object file externion, used
3742 for generation of make dependencies (-M)
3743 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3745 2005-11-26 Borut Razem <borut.razem AT siol.net>
3747 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3748 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3749 added pic and pic16 libraries
3751 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3753 * device/include/float.h: Corrected typo in prototype of __fsgt
3755 2005-11-25 Borut Razem <borut.razem AT siol.net>
3757 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3758 added creation of model-mcs51-stack-auto libraries
3760 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3764 * src/SDCCast.c (createIvalArray): removed obsolete comment
3766 2005-11-24 Borut Razem <borut.razem AT siol.net>
3768 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3769 added missing device/lib/mcs51/crt*.asm sources
3771 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3773 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3775 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * device/lib/_fs2schar.c,
3778 * device/lib/_fs2sint.c,
3779 * device/lib/_fs2slong.c: optimized inline asm
3781 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3783 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3784 Better handling of floats between -1.0 and 0.0.
3786 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3788 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3789 (the missing "if"s prohibited removal of redundant labels)
3791 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3793 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3794 Properly convert floats between -1.0 and 0.0 to long, int, and char
3795 types (max integer value of negative floats tends to zero).
3796 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3797 Removed changes made so to work properly with floats between
3798 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3801 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3803 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3804 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3805 (genCast) cosmetic change
3806 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3807 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3809 * support/regression/tests/bitfields (testSignedBitfields): added
3811 2005-11-18 Borut Razem <borut.razem AT siol.net>
3813 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3814 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3815 introduced SILENT option to make building of pic16 libraries less
3817 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3819 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3820 Now they work properly with floats between -1.0 and 0.0
3821 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3823 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * src/SDCCicode.c (printOperand): added missing else
3827 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3829 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3830 reformatted for better readability
3831 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3834 2005-11-17 Borut Razem <borut.razem AT siol.net>
3836 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3837 introduced SILENT option to make building of pic16 libraries less
3838 verbose - used for nightly snapshot build
3839 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3840 available on Win32 platforms.
3841 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3842 medium, large, pic and pic16
3844 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3846 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3847 printf("%f"...) sets fraction to zero.
3849 2005-11-16 Raphael Neider <rneider AT web.de>
3851 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3853 * src/pic/gen.c (genIfx): implemented for CARRY bit
3854 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3855 to generic pointers, fixes #1357332,
3856 (pic16_movLit2f): NEW,
3857 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3859 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3863 2005-11-11 Raphael Neider <rneider AT web.de>
3865 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3866 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3867 compute pointer's type from operand,
3868 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3869 improved single bit reads, fixes bug #1353379
3871 2005-11-09 Borut Razem <borut.razem AT siol.net>
3873 * support/scripts/sdcc.nsi: added lib/pic to the package
3875 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3879 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * support/regression/tests/bug1348008.c: added
3882 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3883 * support/regression/tests/bug1337835.c: updated comment
3885 2005-11-06 Borut Razem <borut.razem AT siol.net>
3887 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3888 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3889 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3890 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3891 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3892 dynamic construction of cl_error_class and derivates - 2.nd try
3894 2005-11-05 Borut Razem <borut.razem AT siol.net>
3896 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3897 bug, which caused Bus Errors on sparc solaris
3899 2005-11-04 Borut Razem <borut.razem AT siol.net>
3901 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3902 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3903 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3904 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3905 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3906 and derivates to resolve the initialization problem on OSX
3908 2005-11-02 Borut Razem <borut.razem AT siol.net>
3910 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3911 corrected typo - #include <winsock2.h>
3913 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3916 (_asxxxx_mapping): added org directive for future enhancements
3918 2005-11-01 Borut Razem <borut.razem AT siol.net>
3920 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3921 enabled sockets on WIN32
3922 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3924 2005-10-31 Borut Razem <borut.razem AT siol.net>
3926 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3927 WIN32 backslash path delimiters should be escaped when used in C strings
3928 * support/regression/tests/bitfields.c: exclude failing assertions for
3929 __CYGWIN32__ and __MINGW32__ hosts
3931 2005-10-30 Borut Razem <borut.razem AT siol.net>
3933 * src/SDCCutil.c: corrected double comparison typo
3935 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * device/lib/medium/Makefile: added for new memory model medium
3938 * device/include/asm/mcs51/features.h: updated for medium/pdata
3939 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3940 added Multiply & Accumulate sbit's and MAC0_PAGE define
3941 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3942 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3943 * device/lib/_mullong.c: update for medium model
3944 * device/lib/incl.mk: added medium model
3945 * doc/sdccman.lyx: documented medium model
3946 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3947 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3948 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3949 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3950 (allocParms): set SCLS and OCLS to pdata for medium model
3951 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3953 (powof2): return <0 if not power of 2
3954 * src/avr/gen.c (genBitWise): use updated powof2
3955 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3956 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3957 (shiftLLeftOrResult): use B if necessary
3958 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3959 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3960 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3961 * support/regression/Makefile.in: added test-mcs51-medium
3962 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3964 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3966 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3968 * device/lib/time.c (mktime): fixed bug 1334315
3970 2005-10-28 Raphael Neider <rneider AT web.de>
3972 * device/include/pic/p16f_common.inc: added common declarations
3973 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3975 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3978 (aopPutUsesAcc): added to predict accumulator use,
3979 (assignResultValue): save acc if necessary,
3980 (genMinusDec): store result if indirectly addressed,
3981 (genDivOneByte): save acc if necessary,
3982 (movLeft2Result): bugfix if left already in acc,
3983 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3984 attention to accumulator use (esp. pdata),
3985 (genReceive): receive pdata correctly
3986 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3987 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3989 2005-10-27 Raphael Neider <rneider AT web.de>
3991 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3993 2005-10-27 Raphael Neider <rneider AT web.de>
3995 * .version: changed version to 2.5.4
3996 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3997 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3998 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3999 arithmetics support routines
4000 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4001 * device/lib/Makefile.in: also create installdir for pic
4003 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4005 * src/pic/device.c (dump_sfr): rewritten to delegate register
4006 placement to the linker (use `extern sym' rather than sym EQU addr),
4007 (validAddress): fixed to check last specified address
4008 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4009 (popGetLit): truncate literal value to 8 bit,
4010 (popGet): moved assert to more appropriate place
4011 (popGetExternal): create pCode operand from and mark the according
4012 symbol as being `extern'
4013 (popGetAddr): added sanity check on immediate's offset, provide
4014 GPOINTER tag on demand
4015 (aopPut): fixed for immediates,
4016 (mov2w_op): move operand's address or contents to WREG (depending on
4017 operand type), safer variant of mov2w,
4018 (movwf,call_libraryfunc): NEW, handy abbreviations,
4019 (get_argument_pcop,get_return_val_pcop,pass_argument,
4020 get_returnvalue): interface for accessing function parameters and
4022 (assignResultValuei,genRet): use new parameter/return value interface
4023 (pic14_getDataSize): back to old version handling generic pointers,
4024 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4025 provided implementation and/or fixed old one,
4026 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4027 calls, removed legacy 8051 reference code
4028 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4029 (loadSignToC): NEW, move the operands sign bit to CARRY,
4030 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4031 genRightShiftSigned, accepts negative shift counts,
4032 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4033 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4034 generic pointers, __data pointers and __code pointers,
4035 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4036 and signed bitfields, limit bitfields to 8 bit,
4037 (genDataPointerGet): fixed number of bytes read,
4038 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4039 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4040 pointers to constant data are no longer assumed to point to __code
4041 space, removed invalid pointer types,
4042 (bitpatternFromVal): retrieve the PICs representation of an integer
4044 (genDataPointerSet): fixed assigning to po_immediate operands,
4045 (genGenPointerSet): implemented as library call,
4046 (genIfx): fixed incorrect condition,
4047 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4048 provide GPOINTER tag according to destination's storage class,
4049 (genCast): added code to handle casting to generic pointers, added
4050 sign-/zero extension of the result
4051 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4052 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4053 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4055 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4056 address/register resides in the shared banks
4057 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4058 put all variables into separate sections (have the linker arrange
4060 (picglue): put init code and interrupt handlers in separate sections
4061 * src/pic/main.c: added port specific options table, modified to PORT
4062 structure to make GPOINTERs 3 byte, added pic14_options
4063 (_pic14_do_link): private linking routine (update paths to libraries,
4064 add libsdcc.lib by default)
4065 * src/pic/main.h: declare pic14_options
4066 * src/pic/pcode.c: fixed instructions i/o relations,
4067 (RegCond): reverted to correct version,
4068 (newpCodeOpLit): truncate literals to 8 bit,
4069 (genericPrint): added debug output,
4070 (getRegFromInstruction): fixed for various operand types, simplified
4071 (BuildFlow): fixed broken handling of isntructions with labels
4072 (LinkFlow): start at last instruction in flow (skip trailing comments),
4073 pass the flow on to the next instruction after CALL
4074 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4075 (insertPCodeInstruction): fixed inserting after a skip instruction,
4076 (DoBankSelect): fixed for labeled instructions
4077 (OptimizepBlock): honor --nopeep switch
4078 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4079 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4080 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4081 (pCodeOptime2pCodes): allow disabling this optimization via
4082 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4083 but is still buggy), started implementation of a dataflow based
4084 pCode optimization (CSE + dead code elimination)
4085 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4086 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4087 names are independant of the stack location and therefore portable across
4090 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4093 (selectSpil): fixed bug 1337835 by not spilling bit variables
4094 * support/regression/tests/bug1337835.c: added test for this bug
4095 * src/mcs51/peeph.def: restart after rule 3.c,
4096 addded rules 263.x to optimize loading constants
4098 2005-10-26 Raphael Neider <rneider AT web.de>
4100 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4101 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4102 (genAssign): emit warning when casting literals to generic pointer
4103 type, also applies when taking the address of a fixed variable,
4104 (genCast): improved casting to generic pointers
4105 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4106 extern variables, added verbose error message
4107 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4109 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4111 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4112 carry must be complemented too
4113 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4114 could be emitted by genMinus
4115 * src/SDCCval.c (constVal): fixed bug 1305065
4117 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/SDCCast.c (addCast): added promotion for bit variables
4120 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4121 promotion casts + optimisation
4122 (optimizeGetWord): fix warning 'i' might be used uninitialized
4123 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4124 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4126 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4129 all chars are promoted to int; promotion should be handled in SDCCast.c
4131 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4133 * device/lib/_strcmp.c: Fixed bug 1326457
4135 2005-10-11 Raphael Neider <rneider AT web.de>
4137 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4138 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4140 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4143 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4145 2005-10-04 Raphael Neider <rneider AT web.de>
4147 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4148 device/lib/pic16/pics.all: added pic18f1320
4149 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4151 2005-09-30 Raphael Neider <rneider AT web.de>
4153 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4154 * src/pic16/devices.inc: NEW, provides device descriptions
4155 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4157 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4162 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4165 documented Any Order Bit, Higher Order Byte and Higher Order Word
4166 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4167 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4168 (optimizeGetAbit): new, to get any bit, not only the high bit,
4169 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4170 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4171 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4172 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4173 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4174 GETABIT, GETBYTE, GETWORD: decorate them,
4175 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4176 (ast_print): added GETABIT, GETBYTE, GETWORD
4177 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4178 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4179 (geniCodeBinary): new generic binary icode,
4180 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4181 * src/port.h: updated comment for PORT.hasExtBitOp
4182 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4183 (genGetByte): new, to get a single byte,
4184 (genGetWord): new, to get a word from a long,
4185 (gen51Code): added GETABIT, GETBYTE, GETWORD
4186 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4188 2005-09-23 Raphael Neider <rneider AT web.de>
4190 * configure.in, configure: have device/lib/pic configured
4191 * device/lib/Makefile.in: added model-pic14
4192 * device/lib/clean.mk: added pic/ to clean rule
4193 * device/lib/pic: added rudimentary pic14 library providing support
4194 functions for multiplication/division/generic pointer access
4195 * src/SDCCopt.c (convilong): mark support functions as extern
4196 for pic14 port as well
4197 * src/pic/gen.c (genMult): added assertions,
4198 (genpic14Code): emit warning on unhandled iCodes
4199 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4200 * src/pic/pcode.c (pCodeOpCopy),
4201 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4202 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4203 SFR_REGISTER}), made safe for future extensions
4204 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4205 instructions even if preceeded by SKIP instructions (also remove
4206 them); removed unused code
4207 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4208 prevents leaving parts of the structure uninitialized after copying
4210 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4214 * support/regression/tests/addsub.c: added test for the bug
4216 2005-09-21 Raphael Neider <rneider AT web.de>
4218 * device/include/pic16/pic18f1220.h,
4219 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4220 * device/lib/pic16/Makefile.rules: added missing opening paren
4221 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4222 are provided in genutils.c,
4223 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4224 operand/result sizes,
4225 (genCmp): assert on NULL pointers first, then check deref'ed values
4226 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4229 2005-09-18 Raphael Neider <rneider AT web.de>
4231 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4232 as these are now unused,
4233 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4234 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4235 local, avoids uninitialized pointer dereference on r->name
4236 * src/pic16/ralloc.c (newReg): fixed indentation
4238 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * src/SDCCval.c (constVal): fixed bug 730366
4241 * support/Util/SDCCerr.c,
4242 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4244 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4248 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4252 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4255 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4256 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4257 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4258 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4259 * packihx/packihx.c (hexDigit): made c unsigned char
4260 * as/mcs51/lklibr.c (fndsym),
4261 * link/z80/lkgb.c (gb),
4262 * link/z80/lklibr.c (fndsym),
4263 * link/z80/lkrloc.c (relr),
4264 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4265 * src/SDCC.lex (checkCurrFile, process_pragma),
4266 * src/SDCCglue.c (spacesToUnderscores),
4267 * src/SDCCmain.c (setParseWithComma, processFile),
4268 * src/asm.c (tvsprintf, printCLine),
4269 * src/avr/gen.c (emitcode, aopPut),
4270 * src/ds390/gen.c (emitcode),
4271 * src/hc08/gen.c (emitcode, emitinline),
4272 * src/mcs51/gen.c (emitcode, genInline),
4273 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4275 * src/pic/ralloc.c (debugLog),
4276 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4278 * src/pic16/ralloc.c (debugLog),
4279 * src/z80/main.c (_process_pragma):
4280 made all ctype.h function calls safe
4281 * src/SDCCopt.c: include math.h for fabs
4282 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4283 and used them throughout the code to make ctype.h function calls safe
4284 * src/ds390/main.c (asmLineNodeFromLineNode),
4285 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4286 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4288 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4289 (newpCodeAsmDir): made ctype.h function calls safe
4290 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4291 pic16_emitcode): made lbp unsigned char*
4292 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4293 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4294 * src/xa51/gen.c (emitcode),
4295 * src/z80/gen.c (_emit2): made lbp unsigned char*
4296 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4299 2005-09-05 Raphael Neider <rneider AT web.de>
4301 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4302 access bank splitpoint
4304 2005-09-05 Raphael Neider <rneider AT web.de>
4306 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4308 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * .version: changed to version 2.5.3
4311 * doc/sdccman.lyx: changed version to 2.5.3,
4312 documented --codeseg and --constseg and pragma codeseg and constseg,
4313 documented bit parameters (reentrant) and bit returning
4314 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4315 currFunc->recvSize, but is this ok for all ports?
4316 (ast2iCode): result of ~ on unsigned char must be cast to int for
4318 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4319 function pointers in bit space
4320 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4321 (processFuncArgs): call port.reg_parm() with reentrancy info
4329 * src/z80/main.c: port.reg_parm prototype extended with
4330 "bool reentrant" parameter
4331 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4332 options.stackAuto for allocating bit register parameters
4333 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4334 (genSend): set BitBankUsed if it is,
4335 (selectRegBank): factored out of genCall for use in genPcall,
4336 (genCall): removed redundant dtype assignmen, use selectRegBank,
4337 (genPcall): handle returning in Carry properly, save in F0 if needed,
4338 (genReceive): handle bit register parameters
4339 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4340 (mcs51_assignRegisters): enable bit registers for all reentrant
4341 functions and don't set BitBankUsed unconditionally
4342 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4343 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4344 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4346 2005-08-27 Borut Razem <borut.razem AT siol.net>
4348 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4349 ppc-osx (Darwin) does not support -u option. It seems that it is
4350 supported only on Linux - GNU cp
4352 2005-08-25 Borut Razem <borut.razem AT siol.net>
4354 * sim/ucsim/gui.src/serio.src/Makefile.in,
4355 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4356 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4357 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4358 install and strip, since the strip at /usr/ccs/bin should be used
4361 2005-08-24 Borut Razem <borut.razem AT siol.net>
4363 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4365 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4367 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4370 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4373 * as/mcs51/lkmain.c (link_main): fixed warning
4374 * device/include/stdbool.h: ds390 has no advanced bit support yet
4375 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4376 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4377 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4378 and updated their macros
4379 * src/SDCCval.c (constVal): updated comment for renamed b_long
4381 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4384 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4385 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4386 (oprio): set priority for '['
4387 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4389 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4390 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4391 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4392 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4393 added overlayable BIT_BANK area
4394 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4395 (summary2): explain 'T' in legenda
4396 * as/mcs51/lkrloc.c: replaced old K&R style,
4397 (relr): added R_BIT processing,
4398 (errmsg): added "Bit-addressable relocation error",
4399 (adb_bit): added for converting from byte- to bit-addressable space,
4400 (adb_24_bit): added for converting from byte- to bit-addressable space
4401 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4402 used in reentrant functions now even as return value
4403 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4404 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4405 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4406 * src/SDCCglobl.h: added indicator BitBankUsed
4407 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4408 the bit registers b0-b7
4409 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4410 (geniCodeCast): fixed bug 1263853,
4411 (geniCodeLogicAndOr): put result in bool or char,
4412 (geniCodeReceive): added parameter func for accessing the return type,
4413 (geniCodeFunctionBody): pass func to geniCodeReceive
4414 * src/SDCCmain.c: added indicator BitBankUsed
4415 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4416 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4417 (checkSClass): don't put automatic bool/bit on stack,
4418 (checkFunction): removed check on function cannot return bit
4419 * src/SDCCsymt.h: added newBoolLink prototype
4420 * src/mcs51/gen.c (rb1regs): added bit registers,
4421 (movc): created for assigning to carry,
4422 (pushReg, popReg): created for pushing registers,
4423 (sameRegs): check both AOP_REG and AOP_CRY types,
4424 (aopOp): handle bit registers,
4425 (aopPut): optimization no self-assign,
4426 (saveRegisters): push reg->base (bits) only once for bit registers,
4428 (unsaveRegisters): pop reg->base only once and use popReg,
4429 (assignResultValue): added parameter func and return in carry for bits,
4430 (genIpush): optimization no reload in A if not changed,
4431 (genSend): bit parameters in reentrant functions are passed in bit
4432 registers by first assigning to bits in B, then save registers and
4434 (genCall): handle returning in Carry properly, save it in F0 if needed,
4435 (genPcall): updated assignResultValue call, this is not safe yet for bit
4436 returning function !!!
4437 (genFunction): don't generate equ's for bit registers and use pushReg,
4438 (genEndFunction): take care of bit returning functions and use popReg,
4439 (genRet): return bit in Carry,
4440 (genIfx): optimize bit registers and other directly addressable bits,
4441 (genReceive): updated assignResultValue call
4442 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4443 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4444 registers when using stack-auto
4445 * src/mcs51/ralloc.c (_G): added allBitregs,
4446 (regs8051): added the bit registers,
4447 (createStackSpil): use macro IS_BIT,
4448 (getRegBit): added to allocate a bit register, else spill,
4449 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4450 (updateRegUsage): factored out to ease stepping while debugging,
4451 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4452 also allocate bit registers,
4453 (fillGaps): handle bit registers,
4454 (findAllBitregs): added to create bit vector with all bit registers,
4455 (mcs51_allBitregs): returns this bit vector,
4456 (mcs51_assignRegisters): when using stack-auto use bit registers for
4457 passing parameters and creating local variables
4458 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4460 2005-08-22 Borut Razem <borut.razem AT siol.net>
4462 * device/lib/Makefile.in: replaced find option -or with -o
4463 to make it run on solaris
4465 2005-08-22 Raphael Neider <rneider AT web.de>
4467 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4468 fixes #1265442 (crash on Solaris)
4470 2005-08-20 Borut Razem <borut.razem AT siol.net>
4472 * configure, configure.in: added tests for libsocket and libnsl libraries,
4473 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4474 from support/regression/Makefile.in
4475 * support/regression/Makefile.in: added
4476 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4477 * sim/ucsim/libtool: regenerated on sparc-solaris
4478 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4479 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4480 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4481 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4482 sparc-solaris, which doesn't use GNU ld linker
4483 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4484 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4486 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/mcs51/peeph.def: updated comments
4490 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4492 * device/lib/_gptrget.c,
4493 * device/lib/_gptrput.c: slightly shorter
4494 * doc/sdccman.lyx: incremented version
4495 * src/mcs51/peeph.def: moved peephole comments to the line of first
4496 change to better keep line correlation, reanimated 186.e
4497 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4499 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4501 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4502 David Saxton with quotes around file name.
4504 2005-08-15 Borut Razem <borut.razem AT siol.net>
4506 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4507 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4508 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4509 make tests run on x86_64 platform
4511 2005-08-13 Raphael Neider <rneider AT web.de>
4513 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4514 as it might be executed DURING a build (parallel make is wonderful)
4516 2005-08-13 Raphael Neider <rneider AT web.de>
4518 * device/lib/Makefile.in (port-specific-objects-pic16):
4519 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4520 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4522 * device/lib/pic16/Makefile.rules: build subdirs before creating
4523 the library, removed builddir rule, create $(builddir) early in
4524 recurse rule, use empty recurse rule for leaf directories
4525 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4526 mkdir errors (race condition), removed duplicate suffix "hex"
4528 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4529 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4530 prevents mkdir -p from aborting on Alpha
4532 2005-08-12 Raphael Neider <rneider AT web.de>
4534 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4535 db-statements in order to allow for arrays of pointers in code
4536 sections to be placed without interspersed 0-padding, fixes
4538 * (emitStatistics): fixed division by zero for pic18f1220
4539 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4540 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4541 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4542 * (pic16_pCodeConstString): keep track of already emitted string
4543 literals to prevent "duplicate definitions of symbol _str_NR"
4544 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4546 * device/lib/Makefile.in: ignore failing PIC16 library builds
4547 * device/lib/pic16/Makefile: do not build if gputils are missing
4548 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4550 2005-08-10 Raphael Neider <rneider AT web.de>
4552 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4555 2005-08-10 Raphael Neider <rneider AT web.de>
4557 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4558 Rokas' patch to add the new fixed point type "__fixed16x16"
4559 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4560 functions for __fixed16x16 arithmetics
4561 * device/lib/pic16: reimplemented the build system to support
4562 a separate build directory, better handling of libio (create
4563 the library in a separate subdir for each architecture) and
4564 easier configuration (centralized in Makefile.common)
4566 2005-08-07 Raphael Neider <rneider AT web.de>
4568 * src/pic16/gen.c (genrshTwo): fixed sign extension
4569 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4570 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4572 * device/include/pic16/pic18f4220.h: NEW, header for
4573 pic18f4220 and pic18f4320
4574 * device/include/pic16/pic18fregs.h: added new devices,
4575 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4576 * device/include/pic16/signal.h: resolved name clashes
4577 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4578 to also allow testing for interrupt enable bits, added
4579 comments on how to use the macros
4580 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4581 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4582 register definitions for the devices
4583 * device/lib/pic16/pics.all: added new devices
4584 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4586 * device/lib/pic16/libc/stdlib/memfree: do not count
4587 the block header as free memory
4588 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4589 simplified and added missing end-of-blocklist-marker
4590 (reported by Peter Onion, fixes #1252814)
4591 * (_mergeHeapBlock): fixed loop condition
4592 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4593 len==0, restructured code
4594 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4595 up a bit, reduced bitfield accesses, prevent endless loops
4596 in case of heap corruption
4597 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4598 "unreferenced arguments/must return a value" warnings
4599 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4600 replaced BAUDREG with SPBRG
4601 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4602 device/lib/pic16/debug/gstack/gstack.c: replaced
4603 _naked, _asm, _endasm with __naked, __asm, __endasm
4605 2005-08-05 Raphael Neider <rneider AT web.de>
4607 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4608 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4610 2005-08-05 Borut Razem <borut.razem AT siol.net>
4612 * device/lib/Makefile.in: added missing ';'
4613 * configure: removed ^M characters
4615 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4617 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4618 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4621 2005-08-04 Borut Razem <borut.razem AT siol.net>
4623 * configure.in: pic16 libraries build 2nd try - enable running
4624 configure in device/lib/pic16
4625 * configure: regenerated from configure.in
4626 * device/lib/Makefile.in: create $(PORT)/bin directory
4628 2005-08-03 Raphael Neider <rneider AT web.de>
4630 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4631 to get/set values via pointers
4632 * (genUnpackBits,genPackBits): changed detection of
4633 ptr->bitfield vs. sym.bitfield, fixed access via generic
4634 pointers, removed dead (wrong) code for multibyte bitfields
4635 * (genNearPointerGet, genGenPointerGet): removed useless code,
4636 fixed bitfield detection, fixes #1250594
4637 * (genNearPointerSet): removed useless code
4638 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4639 and introduced macro pic16_emitpcode that conditionally emits
4640 the origin of the following pCode (useful for debugging SDCC)
4641 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4642 * (createDefmap): fixed handling of LFSR for --optimize-df
4644 2005-08-02 Borut Razem <borut.razem AT siol.net>
4646 * device/lib/Makefile.in: pic16 libraries build enabled since
4647 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4649 2005-08-02 Raphael Neider <rneider AT web.de>
4651 * src/pic16/gen.c (genPackBits): removed deprecated warning
4652 * (genGenPointerSet): fixed bitfield detection
4654 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4656 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4658 2005-07-31 Raphael Neider <rneider AT web.de>
4660 * device/lib/pic16/libdev/pic18f458.c,
4661 device/include/pic16/pic18f458.h: added missing T0CONbits
4663 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4665 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4667 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4671 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4673 * device/include/mcs51/at89c51ed2.h: added.
4675 2005-07-23 Raphael Neider <rneider AT web.de>
4677 * src/pic/gen.h: added emitpcode macro for debugging
4678 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4679 and replace by macro adding debug information on demand
4680 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4681 * (gencjne): tried to fix; replaced with correct (slower) code
4682 * (gen{Unp,P}ackBits): fixed single bit access
4683 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4684 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4685 previous instruction
4686 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4687 register has to be handled with care (forbidding movement
4688 of assignments/uses, removing assignments completely, ...)
4689 * (pCodeOptime2pCodes): make use of regIsSpecial
4690 * added lots of debugging output (commented out)
4691 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4692 from being reused as result UNLESS it is known to work
4694 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * support/Util/dbuf.h: include <stddef.h> for size_t
4697 * .version: changed to version 2.5.2
4699 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4701 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4703 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4705 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4706 (genModOneByte): removed needless psha/pula
4708 2005-07-22 Raphael Neider <rneider AT web.de>
4710 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4711 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4712 * src/pic/gen.c (resolveIfx): do not "invent" labels
4713 * (genSkipc): changed to positive logic
4714 * (genSkipCond): removed as no longer needed
4715 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4717 * (genLeftShift): check operands are in different registers
4718 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4719 INCF does not update CARRY...
4720 * src/pic/main.c: fixed _linkCmd
4721 * src/pic/pcode.c (unlinkpCode): added inactive code
4722 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4723 alive (do not assign result and operand overlapping registers)
4725 2005-07-22 Raphael Neider <rneider AT web.de>
4727 * src/pic/device.c (dump_sfr): replaced register declaration with
4728 call to emitSymbolToFile() to avoid duplicate symbols
4729 * (assignRelocatableRegisters): do not declare external symbols
4730 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4731 right (take size of type, not etype)
4732 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4733 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4734 * (packRegsForAccUse): disabled assignment of WREG as
4735 the result reg to prevent occurence of just fixed #1235003,
4737 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4738 symbols (avoids duplicate symbols in .asm file)
4739 * (pic14emitRegularMap): use emitSymbolToFile()
4740 * src/pic/gen.c (aopOp): fixed spillLocation handling
4741 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4742 * (genDataPointerSet): removed unneccessary variables/output
4744 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4747 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4749 2005-07-21 Raphael Neider <rneider AT web.de>
4751 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4752 architecture cannot handle them efficiently, fixes bug #1235003
4753 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4754 check for empty sets before using them (fixes bug #1232190)
4756 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4759 (lnksect2): generate warnings for memory overlap
4760 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4761 constseg to set the name of these segments so you can instruct the linker
4762 to place them in banks
4763 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4764 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4765 added code_seg and const_seg to options
4766 * src/SDCCglue.c (emitMaps): use options.const_seg,
4767 (createInterruptVect): put interrupt vectors in segment HOME,
4768 (glue): put HOME before static segment and put the main glue in HOME,
4769 (glue): use options.code_seg
4770 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4771 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4772 these segments so you can instruct the linker to place them in banks
4773 (linkEdit): use code_loc for HOME segment which should be the first
4774 segment in code memory now
4775 * src/SDCCmem.c: fixed more stuff like bug 1238386
4776 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4777 (changePointer): don't change function pointers to code pointers for
4779 (compareType): added exceptional check for banked function pointers
4780 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4781 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4782 after static in code memory
4783 * src/mcs51/gen.c: added aopLiteralLong prototype,
4784 (aopForSym): use getSize for functions,
4785 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4786 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4787 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4789 (genPcall): use call for literal function pointers and generate banked
4790 calls over the one trampoline so there's only one place for the user to
4791 modify according to his/hers hardware,
4792 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4793 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4794 * src/mcs51/main.c: added keyword banked,
4795 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4796 * support/Util/SDCCerr.c,
4797 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4798 needed for passing the bank and address to the trampoline
4799 * device/lib/mcs51/crtbank.asm: added for bankswitching
4800 * device/lib/mcs51/Makefile: added crtbank
4802 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4804 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4805 for fields at offset 0 of a struct or union as reported
4806 on 2005-07-07 in the developer mailing list.
4808 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * src/SDCCmem.c: fixed bug 1238386
4812 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4814 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4815 (patch #1144962), added peephole 300, enabled 259.x
4816 * doc/sdccman.lyx: removed screenshot and provided link instead
4818 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4820 * doc/sdccman.lyx: added section about debugging with ddd
4821 * doc/figures/ddd_example.eps: screenshot of debugging session
4823 2005-07-04 Raphael Neider <rneider AT web.de>
4825 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4826 like CODE pointers, fixes #1115683
4827 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4828 call, fixes bugs #1232211, #1228110,
4829 fixed wrong casts to pCodeFlow from pCodeInstructions
4831 2005-07-04 Raphael Neider <rneider AT web.de>
4833 * src/pic/gen.c (popGet): changed assert to allow for
4835 * (popGetAddr): changed signature to provide
4836 an additional index, patched all call sites
4837 * (genCmpEq): handle literal-like operands correctly
4838 * (genAddrOf): added sanity checks on __code/__data pointers
4839 * (genAssign): added handling of symbols from __code section
4840 * (gencjne): do not generate code for comparisons whose result
4841 is neither stored nor used, fixes bug #1171114
4842 * (AccLsh, AccRsh): operate on operand instead of WREG
4843 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4844 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4846 * rewrote complete shift-by-literal logic, commented unused
4848 * (genConstPointerGet): get multiple bytes (if result size > 1),
4849 fixed handling of non-immediate addresses
4850 * (genPointerGet): handle CODE pointers like CONST pointers
4851 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4852 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4853 operand is to be treated as a literal or not
4854 * (mov2w,genPcall,genCmpEq),
4855 src/pic/genarith.c: use aop_isLitLike() to decide between
4856 literal/register contents
4857 * (addSign): added missing offset
4858 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4859 only emit comment in debug-mode,
4860 use {aop,op}_isLitLike throughout the file
4861 * src/pic/glue.c: fix initializers for pointers (work in progress)
4862 * src/pic/pcode.c (get_op): honor index on _const symbols
4863 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4864 * (dumppBlock): added pCode size estimation
4865 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4866 check for IS_SYMOP before OP_SYMBOL'ing
4867 * fixed indentation, compacted switch-statements
4868 * (allocReg): find free register and allocate it instead of
4869 allocating new registers all the time
4870 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4871 registers as its operands (necessary only for multibyte GETs)
4873 2005-07-01 Raphael Neider <rneider AT web.de>
4875 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4876 debugging .asm-output macros FENTRY + FEXIT
4877 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4879 * (emitpComment): NEW, printf to pCode
4880 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4882 * (popGetAddr): NEW, variant of popGet to access an immediates
4883 high(er) bytes instead of the n'th byte of memory they reference,
4884 replaced popGet with popGetAddr where neccessary
4885 * (genDataPointerGet): reactivated and fixed implementation
4886 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4888 * (genDataPointerSet): fixed multibyte assignments
4889 * (genpic14Code): fixed --i-code-in-asm handling
4890 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4891 * (genPlus): fixed index-out-of-bounds error
4892 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4893 * src/pic/ralloc.c: added debugging output macro FENTRY2
4894 * (spillThis): fixed indentation, enbraced for-body for clarity
4895 * (rematStr): commented out as now unused
4896 * (regTypeNum): commented out special spill case (overwrites
4898 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4900 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * doc/sdccman.lyx: documented sfr16/sfr32,
4903 added example for using storage class with function pointers
4904 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4906 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4908 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4909 * device/lib/_itoa.c,
4910 * device/lib/_ltoa.c: optimized codesize
4911 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4912 but don't know how to suppress the double warning.
4913 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4914 * support/Util/SDCCerr.c,
4915 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4917 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4919 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4920 fixed old K&R prototypes
4921 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4922 * device/lib/_gptrget.c,
4923 * device/lib/_gptrgetc.c,
4924 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4925 also new versions for small generic pointers and banked generic pointers
4926 * src/port.h: added const_name
4927 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4928 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4929 * src/SDCCcse.c (findPrevIc): check all associative operators
4930 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4931 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4932 * src/SDCCmem.c: updated comments,
4933 set far-space to 0 for pdata, results in optimized code
4934 * src/SDCCmem.h: added macro CONST_NAME
4935 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4936 moving the info into the highest bits, see also gptrget/gptrput
4937 * src/src.dsp: added sdcc.ico to project files
4938 * src/avr/gen.c (genCast): fixed bug 0x%d
4939 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4940 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4941 relation between ptr_type and DCL_TYPE,
4942 (genCast): fixed bug 0x%d
4943 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4944 (CODE)" for const_name
4945 * src/hc08/gen.c (genCast): fixed bug 0x%d
4946 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4947 (hc08_port): added "CONST (CODE)" for const_name
4948 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4949 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4950 between ptr_type and DCL_TYPE,
4951 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4952 operand* and took AOP() inside function so sfr-ness can be checked,
4953 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4955 (genFunction, genEndFunction): optimized stack setup,
4956 (genMinus): optimized for literals with ending zeroes (in bytes),
4957 (genCast): fixed bug 0x%d
4958 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4959 (mcs51_port): added "CONST (CODE)" for const_name
4960 * src/mcs51/peeph.def: made rule 226 more generic
4961 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4962 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4963 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4964 * src/z80/main.c (z80_port): added NULL for const_name,
4965 (gbz80_port): added NULL for const_name
4966 * support/regression/tests/bug663539.c,
4967 * support/regression/tests/sfr16.c: new tests
4969 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4971 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4973 2005-06-24 Raphael Neider <rneider AT web.de>
4975 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4977 * device/include/pic16/signal.h: added USBIF
4980 2005-06-24 Raphael Neider <rneider AT web.de>
4982 * device/lib/pic16/libdev/pic18f2455.c,
4983 device/include/pic16/pic18f2455.h: NEW
4984 * device/include/pic16/pic18fregs.h,
4985 device/lib/pic16/pics.all,
4986 src/pic16/device.c: added 18f2455
4987 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4988 device/include/pic16/{pic18f[68][567].h,usart.h}:
4989 replaced MULTIPLE_USARTS define with more relaible
4990 compatibility sfrs (for USART access)
4992 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4994 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4995 and the output asm file line is printed on two lines.
4997 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4999 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5000 BGT, BLE, BHI, and BLS instructions
5001 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5003 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5004 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5006 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5008 2005-06-15 Raphael Neider <rneider AT web.de>
5010 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5011 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5012 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5013 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5014 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5016 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5018 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5019 Marcel Telka in bug #1215704
5021 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5023 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5024 located in shared memory bank.
5026 2005-05-31 Raphael Neider <rneider AT web.de>
5028 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5029 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5030 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5032 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * device/lib/_strncpy.c: fixed the fix
5036 2005-05-26 Raphael Neider <rneider AT web.de>
5038 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5039 initializers with \0, bug #1208187
5040 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5041 intializers with \0, bug #1208187
5043 2005-05-26 Raphael Neider <rneider AT web.de>
5045 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5046 initializers with \0, bug #1208187
5047 * src/pic16/main.c (_process_pragma): added sanity checks
5048 for stack position and size, emit warnings when appropriate
5050 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * device/lib/_strncpy.c: fixed not filling with \0
5054 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5056 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5058 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5059 compound_statement),
5061 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5063 2005-05-24 Raphael Neider <rneider AT web.de>
5065 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5067 2005-05-24 Raphael Neider <rneider AT web.de>
5069 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5070 TRISE definitions, closes bug #1162453
5072 2005-05-22 Raphael Neider <rneider AT web.de>
5074 * src/pic16/main.c (_process_pragma): check for missing
5075 arguments to pragmas code and udata
5076 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5077 consistency fixes to match other headers (thanks to Jim Paris)
5078 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5080 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5084 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5086 * support/regression/tests/bug1198642.c: new test
5087 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5088 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5089 * support/scripts/resource.h,
5090 * support/scripts/resource.rc,
5091 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5092 * support/scripts/sdcc.ico: added 32x32 icon
5094 2005-05-18 Raphael Neider <rneider AT web.de>
5096 * device/lib/pic16/libdev/pic18f*.c,
5097 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5098 keywords to "__sfr" and "__at (X)"
5099 * device/include/pic16/pic18fregs.h: added pic18f4520
5100 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5101 #1203088 (MPLAB compatibility)
5103 2005-05-17 Raphael Neider <rneider AT web.de>
5105 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5106 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5107 * device/lib/pic16/pics.all: added new devices
5108 * src/pic16/device.c: added support for pic18f4520
5110 2005-05-16 Raphael Neider <rneider AT web.de>
5111 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5112 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5113 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5114 convenience function for bit access
5116 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5118 * device/lib/printf_large.c: fixed bug 1193299
5119 * support/regression/tests/bug1057979.c: added test %3.3s
5121 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5123 * device/include/mcs51/8051.h,
5124 * device/include/mcs51/8052.h: made parseable with lint
5125 * device/include/mcs51/lint.h: added include file for (sp)lint
5126 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5127 * doc/cdbfileformat.lyx,
5128 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5130 2005-05-14 Raphael Neider <rneider AT web.de>
5132 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5133 * device/lib/pic16/libc/stdlib/itoa.c (new)
5134 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5135 * device/lib/pic16/libio/Makefile: exclude subdir according to
5136 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5137 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5138 * src/pic16/gen.c (genFunction): prevent annoying warning
5139 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5141 * support/cpp2/cppmain.c (cpp_output_string): new
5142 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5145 2005-05-13 Borut Razem <borut.razem AT siol.net>
5147 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5149 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5151 * .version: changed to version 2.5.1; back to bleeding edge development
5153 2005-05-11 Borut Razem <borut.razem AT siol.net>
5155 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5156 generate PDF version 1.3 documents
5158 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5160 * .version: changed to version 2.5.0
5162 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5164 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5166 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5168 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5169 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5170 well as many smaller updates.
5171 * .version: changed to version 2.5.0-pre1
5173 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5175 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5177 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * support/regression/tests/bug1185672.c: added
5180 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5182 * src/mcs51/gen.c (genCall): added comments, made it look safer
5183 * src/mcs51/gen.c (genEndFunction): simplified
5185 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5189 2005-04-14 Borut Razem <borut.razem AT siol.net>
5191 * fixed bug 1045046 - SIGSEGV with really simple code?:
5192 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5193 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5195 2005-04-14 Borut Razem <borut.razem AT siol.net>
5197 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5198 src/pic16/device.h: temporarily disabled experimental #inline pragma
5201 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * device/include/z80/stdio.h,
5204 * device/include/z80/string.h: removed these highly incomplete files so
5205 SDCC can use the default ones in device/include/
5207 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5209 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5211 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5214 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * device/include/malloc.h: removed redundant __reentrant prototypes
5217 * device/lib/_mullong.c: added working xstack variant in asm (C version
5218 doesn't pass regression tests)
5219 * device/lib/bpx.c: used __data and made bpx char for mcs51
5220 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5221 (createFunction): fixed bug with xstackPtr
5222 * src/SDCCcse.c: corrected comments
5223 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5224 (killDeadCode, eBBlockFromiCode): removed unused code
5225 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5227 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5228 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5229 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5230 (genModOneByte): fixed warning in MSVC
5231 * src/mcs51/main.c (): added comments
5232 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5234 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5238 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5242 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5244 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5245 characters arrays of larger size than the declared one.
5247 2005-04-10 Borut Razem <borut.razem AT siol.net>
5249 * src/pic/gen.c (genInline),
5250 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5251 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5252 (findNextInstruction), (findPrevInstruction),
5253 (findInstructionUsingLabel),
5254 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5255 * src/pic/pcode.c (findLabel): added missing '\n'
5256 * src/src.dsp: added SDCCdwarf2.c to the project
5258 2005-04-09 Borut Razem <borut.razem AT siol.net>
5260 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5262 2005-04-08 Raphael Neider <rneider AT web.de>
5264 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5265 into the chain after a given one) and mergeDefmapSymbols (combine
5266 defmap entries for each symbol per pcode)
5267 * (createDefmap): have defmap entries merged in the end
5268 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5269 a symbol before replacing one access type's symbol, merge symbols in
5270 the end (replacement symbol might already have an entry)
5271 * (assignValnums): keep reference to written WREG intact
5273 2005-04-08 Raphael Neider <rneider AT web.de>
5275 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5278 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5280 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5283 2005-04-07 Raphael Neider <rneider AT web.de>
5285 * device/include/pic16/usart.h: added compatibility defines for
5286 devices with more than one USART
5287 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5289 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5291 * device/lib/Makefile.in: updated for port specific include
5293 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5297 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/include/8051.h,
5300 * device/include/8052.h,
5301 * device/include/at89S8252.h,
5302 * device/include/at89c55.h,
5303 * device/include/at89x051.h,
5304 * device/include/at89x51.h,
5305 * device/include/at89x52.h,
5306 * device/include/mcs51reg.h,
5307 * device/include/reg51.h,
5308 * device/include/reg764.h,
5309 * device/include/regc515c.h,
5310 * device/include/sab80515.h: (re)moved these 12 files
5311 * device/include/mcs51/8051.h,
5312 * device/include/mcs51/8052.h,
5313 * device/include/mcs51/at89S8252.h,
5314 * device/include/mcs51/at89c55.h,
5315 * device/include/mcs51/at89x051.h,
5316 * device/include/mcs51/at89x51.h,
5317 * device/include/mcs51/at89x52.h,
5318 * device/include/mcs51/mcs51reg.h,
5319 * device/include/mcs51/reg51.h,
5320 * device/include/mcs51/reg764.h,
5321 * device/include/mcs51/regc515c.h,
5322 * device/include/mcs51/sab80515.h: and added them here
5324 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * device/include/stdarg.h: changed SDCC specific keywords to double
5328 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5330 * device/include/hc08/mc68hc908gp32.h,
5331 * device/include/hc08/mc68hc908jb8.h,
5332 * device/include/hc08/mc68hc908jkjl.h,
5333 * device/include/hc08/mc68hc908qy.h: fixed comments
5334 * device/include/mcs51/README: updated
5335 * device/include/mcs51/c8051f120.h: added PINRSF
5336 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5337 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5338 amidst code. Also inline is not supported.
5340 2005-04-06 Raphael Neider <rneider AT web.de>
5342 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5343 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5344 callers stack/frame pointers
5346 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5348 * device/include/pic16/usart.h: added, missing in previous commit,
5349 * device/include/pic16/adc.h: fixed typo,
5350 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5352 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5354 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5355 uninitialized because a bug appears with gplink
5356 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5357 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5358 complains for unrecognised option
5360 2005-04-05 Raphael Neider <rneider AT web.de>
5362 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5363 structs as well (using memcpy)
5364 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5365 on ISRs (GOTO has no label)
5366 * src/pic16/device.h: added OF_OPTIMIZE_DF
5367 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5368 new data flow analysis/optimization
5369 * src/pic16/pcode.c: added (prototypes for and implementation of)
5370 dataflow analysis functions, fixed pCodeInstructions' inCond and
5371 outCond values, made RCALL a branch instruction
5372 * (pic16_unlinkpCode): keep C line if possible
5373 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5374 C line moved if possible
5375 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5376 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5377 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5378 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5380 * (pic16_getJumptabpCode): NEW, needed in...
5381 * (LinkFlow): fixed handling of jumptables, calls and conditional
5383 * (pic16_InsertCommentAfter): NEW
5384 * (pic16_pCodeReplace): made verbose and flow preserving
5385 * (AnalyzeFlow): added call to data flow analysis
5386 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5387 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5388 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5390 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5392 * src/SDCCast.c (decorateType): fixed bug #1105626
5394 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5396 * device/include/asm/pic16/features.h,
5397 * pic18f*.h headers,
5398 * device/include/pic16/adc.h,
5399 * device/include/pic16/delay.h,
5400 * device/include/pic16/i2c.h,
5401 * device/include/pic16/malloc.h,
5402 * device/include/pic16/stdio.h,
5403 * device/include/pic16/stdlib.h,
5404 * device/include/pic16/string.h,
5405 * device/lib/pic16/libc/stdio/printf_tiny.c,
5406 * device/lib/pic16/libc/stdio/printf_small.c,
5407 * device/lib/pic16/libc/stdio/strmgpsim.c,
5408 * device/lib/pic16/libc/stdio/strmmssp.c,
5409 * device/lib/pic16/libc/stdio/strmusart.c,
5410 * device/lib/pic16/libc/stdio/vfprintf.c,
5411 * device/lib/pic16/libc/stdlib/ltoa.c,
5412 * device/lib/pic16/libc/stdlib/putchar.c,
5413 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5414 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5415 * device/lib/pic16/libc/stdlib/memchrram.c,
5416 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5417 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5418 * device/lib/pic16/libio/adc/adcbusy.c,
5419 * device/lib/pic16/libio/adc/adcread.c,
5420 * device/lib/pic16/libio/adc/adcsetch.c,
5421 * device/lib/pic16/libio/usart/ubaud.c,
5422 * device/lib/pic16/libio/usart/ubusy.c,
5423 * device/lib/pic16/libio/usart/udrdy.c,
5424 * device/lib/pic16/libio/usart/uopen.c,
5425 * device/lib/pic16/libio/usart/uputc.c,
5426 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5427 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5428 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5429 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5430 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5431 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5432 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5433 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5434 specific keywords to double underlined form,
5435 * device/lib/pic16/libc/Makefile.rules,
5436 * device/lib/pic16/libsdcc/Makefile.rules,
5437 * device/lib/pic16/libm/Makefile,
5438 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5439 to compile with C standard set in Makefile.common
5440 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5441 rand.c and crc.c in compilation process,
5442 * device/lib/pic16/libsdcc/int/divuint.c,
5443 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5444 `c' from signed to unsigned,
5445 * device/lib/pic16/startup/crt0.c,
5446 * device/lib/pic16/startup/crt0i.c,
5447 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5448 keywords to double underlined form, bug fixes in _do_cinit function
5449 which prevented the correct initialization of the .idata segment,
5450 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5451 core to enter a infinite loop
5452 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5454 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5456 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5458 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5460 * device/include/Makefile.in: add support for hc08 subdirectory
5461 * device/include/hc08/: new subdirectory
5462 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5463 Lucas Loizaga, thanks!
5464 * device/include/hc08/mc68hc908qy.h,
5465 * device/include/hc08/mc68hc908gp32.h,
5466 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5467 their own directory. Changed internal macro names to use the compiler
5468 reserved namespace. Changed SDCC specific keywords to double
5470 * device/include/math.h,
5471 * device/include/malloc.h,
5472 * device/include/stdarg.h,
5473 * device/include/stdbool.h
5474 * device/include/string.h,
5475 * device/include/tinibios.h,
5476 * device/include/ds400rom.h,
5477 * device/include/8051.h,
5478 * device/include/8052.h,
5479 * device/include/80c51xa.h,
5480 * device/include/at89c55.h,
5481 * device/include/at89S8252.h,
5482 * device/include/at89x51.h,
5483 * device/include/at89x52.h,
5484 * device/include/ds80c390.h,
5485 * device/include/reg764.h,
5486 * device/include/regc515c.h,
5487 * device/include/sab80515.h,
5488 * device/include/mcs51/c8051f000.h,
5489 * device/include/mcs51/c8051f018.h,
5490 * device/include/mcs51/c8051f020.h,
5491 * device/include/mcs51/c8051f040.h,
5492 * device/include/mcs51/c8051f060.h,
5493 * device/include/mcs51/c8051f120.h,
5494 * device/include/mcs51/c8051f300.h,
5495 * device/include/mcs51/c8051f310.h,
5496 * device/include/mcs51/c8051f320.h,
5497 * device/include/mcs51/c8051f330.h,
5498 * device/include/mcs51/c8051f350.h,
5499 * device/include/z180.h: Changed SDCC specific keywords to double
5502 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5504 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5506 * (pic16_assignConfigWordValue): disable testing of configuration
5507 register value with config mask,
5508 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5509 function with port->fun_prefix,
5510 * (genFunction): when generating a naked interrupt function never
5511 create an absolute segment placed in interrupt vector address, place
5512 the actual interrupt function at IVA instead, when an interrupt
5513 function is generated with unspecified interrupt then do not create
5514 the absolute section,
5515 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5516 code for generating a call to generic pointer get/put function with
5517 a call to function pic16_callGenericPointer(),
5518 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5519 the call to the generic pointer get/put functions with prefixing the
5520 function name with port->fun_prefix,
5521 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5522 * src/pic16/main.c (_process_pragma): prefix function with
5524 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5525 calling assembler, old 18Fxxxx macro is deprecated,
5526 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5527 PC_ASMDIR in while condition,
5528 * (findInstruction): add PC_ASMDIR in while condition,
5529 * (buildCallTree): prefix main with port->fun_prefix,
5530 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5531 identifier for variable with banked access in instructions BTFSS,
5532 BTFSC, BCF, BSF, BTG
5533 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5534 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5535 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5536 perform optimization when enviroment variable NO_REG_OPT is set,
5537 * (insideLRBlock): NEW, return 1 if register is inside an
5538 INF_LOCALREGS block,
5539 * (RemoveRegFromLRBlock): remove a register that is completely
5540 eliminated by register optimization, but it is still left in local
5541 register store/restore in/from stack block,
5542 * (Remove2pcodes): after removing register, check to see if it
5543 should be removed from local register store/restore in/from stack
5545 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5546 DUMMY_READ_VOLATILE,
5548 * device/include/pic16/adc.h: minor prototype modifications and
5550 * device/include/pic16/malloc.h: added GPL notice various
5552 * device/include/pic16/stdint.h: NEW, standard header for ints
5553 * device/include/pic16/delay.h: NEW, header for delay functions,
5554 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5556 * device/include/pic16/signal.h: NEW, header providing helper macros
5557 for implementing signal handlers,
5558 * device/include/pic16/stdio.h: added prototypes for functions,
5559 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5560 prototypes for stdin and stdout, added macro PUTCHAR to
5561 automatically implement putchar function prototype,
5562 * device/include/pic16/usart.h: modified and updated USART library,
5563 * device/lib/pic16/libio/adc/,
5564 * device/lib/pic16/libio/i2c: some modifications to improve library
5566 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5567 family of functions,
5568 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5569 family of functions and other sources,
5570 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5571 of the PIC18Fxx[28] devices,
5572 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5573 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5574 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5575 _do_cinit function, because the previous failed when local variables
5576 where not placed in the same memory bank,
5577 * device/lib/pic16/libsdcc/char/: various modifications to improve
5578 library performance,
5579 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5580 information on the new functions of the c library and more...
5582 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5586 2005-03-26 Raphael Neider <rneider AT web.de>
5588 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5589 if condition == CARRY)
5590 * (genCmp): adapted to new genSkipc semantics
5591 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5592 on rIfx (genCmp was broken)
5594 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5596 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5597 * src/z80/main.c (_keywords[]),
5598 * src/SDCCglobal.h (struct options),
5600 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5601 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5602 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5603 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5604 always available in leading double underscore form. The C99 support is
5605 mostly missing, but it's a start.
5606 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5607 reserved identifier "__data".
5609 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * src/mcs51/peeph.def: fixed bug 1170013
5613 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * device/include/mcs51reg.h: fixed bug 842007
5617 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5619 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5622 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5624 * src/port.h (struct PORT),
5625 * src/avr/ralloc.c (avr_assignRegisters),
5627 * src/ds390/ralloc.c (ds390_assignRegisters),
5629 * src/hc08/ralloc.c (hc08_assignRegisters),
5631 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5633 * src/pic/ralloc.c (pic14_assignRegisters),
5635 * src/pic16/ralloc.c (pic16_assignRegisters),
5637 * src/xa51/ralloc.c (xa51_assignRegisters),
5639 * src/z80/ralloc.c (z80_assignRegisters),
5641 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5642 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5644 * src/SDCCdflow.c (computeDataFlow),
5646 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5648 * src/SDCCcflow.c (*),
5650 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5651 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5652 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5653 immedDom() returning wrong block; probably fixes bug #1160833)
5655 2005-03-20 Borut Razem <borut.razem AT siol.net>
5657 * support/scripts/inc2h.pl: WIN32 port
5659 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * device/lib/makefile.in: added abs.c and labs.c
5663 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5665 * device/include/stdint.h: added
5666 * device/lib/abs.c: added
5667 * device/lib/labs.c: added
5668 * device/include/stdlib.h: added abs() and labs() prototypes
5669 * device/lib/libsdcc.lib: added abs and labs
5670 * device/include/float.h,
5671 * device/lib/_fsmul.c,
5672 * device/lib/printf_fast.c,
5673 * device/lib/printf_tiny.c: updated comments
5675 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5680 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5682 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5683 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5685 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * device/lib/printf_large.c: removed inline assembly for portability and
5688 readability. Use printf_fast if speed or size are more important.
5689 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5690 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5692 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5694 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5695 prevent compiler warning
5697 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5699 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5700 moved to level 0 and declared as static. Also they are explicit
5701 placed in access bank. This was necessery because some times they
5702 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5703 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5704 optimizations. Currently only compare to unsigned char is implemented,
5705 * src/pic16/gen.c: added fReturnIdx array,
5706 * (struct resolvedIfx) is moved to gen.h and made public,
5707 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5708 * (aopForSym): added an optimization to directly store in stack of
5709 the operand of a SEND iCode,
5710 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5711 but as registers instead (AOP_REG) using the fReturnIdx array,
5712 * (pic16_freeAsmop): remove the freed register from the
5713 _G.sregsAlloc field,
5714 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5715 a compare of 'WREG',
5716 * (pic16_popGetTempRegCond): changed function prototype, now
5717 function takes also a bitVector argument v which holds the current
5718 set of registers that are allocated for stack access by aopForSym,
5719 registers allocated in aopForSym for accessing stack symbols are not
5720 any more part of the functions usedRegs field,
5721 * (genCall): some times aopOp is called for a stack variable to be
5722 send, aopForSym might perform the push, if this is true make sure
5723 that genCall doesn't push the variable twice by testing _G.resDirect,
5724 * (genFunction): changed testing for unspecified interrupt number
5725 from 256 to INTNO_UNSPEC,
5726 * modified selection scheme of frame pointer generation. Previously
5727 if function did use local registers a frame pointer was generated,
5728 now a frame pointer is generated only if function has arguments
5729 (that need PLUSW2 register access), or has stack arguments, or the
5730 compiler is not instructed to omit the frame pointer,
5731 * (genEndFunction): before restoring local registers that were saved
5732 in the function preamble, also restore the registers that *might*
5733 have been allocated for stack access,
5734 * (genRet): removed some old comments,
5735 * (genCmp, the active (RN's) version): added a call to the
5736 pic16_genCmp_special function to perform the compare with a more
5737 robust and optimized way,
5738 * (genInline): a feature has been added in inline code generation,
5739 which allows a wildcard variable substitution when writing inline
5740 assembly. Code is incomplete and experimental therefore undocumented,
5741 * (genCast): changed order of aopOp for result and right to allow
5742 aopForSym to directly load the result if possible,
5743 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5744 perform an optimized compare on some selected special occasions,
5745 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5746 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5747 generate an IVT any more,
5748 * src/pic16/main.c (pic16_optionsTable): added command line option
5750 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5751 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5753 * src/pic16/NOTES: Raphael Neider added in list of active developers
5754 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5755 jumptable_end to prevent bug #,
5756 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5757 inCond and outCond fields,
5758 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5759 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5760 turn off register spilling,
5761 * (packRegsForOneUse): synced with other ports' versions although it
5762 is not used currently,
5763 * (pic16_packRegisters): added an optimization while reading
5764 structure bitfields, some registers may be saved (malloc code is
5765 decreased by 80 bytes)
5767 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5769 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5770 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5771 this can be optimized more?
5773 2005-03-10 Raphael Neider <rneider AT web.de>
5775 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5776 genNearPointerGet): (hopefully) fixed access to bitfields via
5777 pointers (p->bitN = x; and x = p->bitN; failed)
5779 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5781 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5783 2005-03-09 Raphael Neider <rneider AT web.de>
5785 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5787 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5790 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5791 (regTypeNum): set REG_BIT type if necessary
5792 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5793 * support/regression/tests/critical.c: check bug 1144613
5795 2005-03-02 Raphael Neider <rneider AT web.de>
5797 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5799 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5801 * src/avr/ralloc.c (serialRegAssign),
5802 * src/ds390/ralloc.c (serialRegAssign),
5803 * src/hc08/ralloc.c (serialRegAssign),
5804 * src/mcs51/ralloc.c (serialRegAssign),
5805 * src/pic/ralloc.c (serialRegAssign),
5806 * src/pic16/ralloc.c (serialRegAssign),
5807 * src/xa51/ralloc.c (serialRegAssign),
5808 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5810 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * src/SDCCast.c (decorateType): fixed bug 1124787
5814 2005-02-20 Hubert Sack <sack AT digiplan.de>
5815 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5817 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5820 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5822 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5823 to keep the correct label reference count when adding/removing references
5824 to labels. A peephole file using this is appended to patch #1144962.
5826 2005-02-14 Raphael Neider <rneider AT web.de>
5828 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5829 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5830 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5831 retrievals of result operand's value on assignment
5833 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5835 * device/include/pic16/string.h: modified prototype for memccpy()
5836 to memccpy(void *, void *, char, size_t)
5837 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5838 check whether to omit frame pointer or not,
5839 * (genInline): convert all occurences of "\n" to LF in inline
5840 assembler blocks, this helps formatting the inline text,
5841 * (pic16_loadFSR0): modified prototype,
5842 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5843 removed some 8051 legacy code,
5844 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5845 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5846 before allocating temporary registers in functions,
5848 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * support/regression/tests/bitvars.c: corrected the "fix"
5852 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * support/regression/tests/bitvars.c,
5855 * support/regression/tests/bitwise.c,
5856 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5858 2005-02-10 Raphael Neider <rneider AT web.de>
5860 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5861 different size for Alpha
5862 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5864 2005-02-09 Raphael Neider <rneider AT web.de>
5866 * src/SDCC.lex(doPragma) : save and restore warning options as well
5867 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5868 * have #pragma less_pedantic set the errorlevel to WARNING
5870 * (cloneOptimize) : fixed wrong malloc's size
5871 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5872 facilitate correct handling of #pragma (save|restore)
5874 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5878 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5880 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5882 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5886 2005-02-02 Raphael Neider <rneider AT web.de>
5888 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5889 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5890 * (pic16_storeForReturn): fixed to allow returning function pointers
5891 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5892 * device/include/pic16/{stddef.h,stdbool.h}: added
5894 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5898 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5900 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5901 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5902 appeared to be required
5904 2005-01-31 Borut Razem <borut.razem AT siol.net>
5906 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5907 include/mcs51 and include/z80 directories to the package
5909 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5911 * src/hc08/gen.c (genFunction): fixed bug #1112752
5913 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5915 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5917 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5919 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5921 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5925 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * device/include/c8051fxxx.h: removed these 6 files
5928 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5930 2005-01-26 Raphael Neider <rneider AT web.de>
5932 * src/pic16/gen.c (genAssign): fixed assignment from longs
5933 in codespace (were cut to three bytes)
5934 * (genDummyRead): implemented (except for CODESPACE...),
5936 * src/pic16/glue.c (emitStatistics): beautified
5937 * device/lib/pic16/libm/Makefile: added include path
5939 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5941 * src/z80/gen.c (aopPut): fixed bug #1103902
5943 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * device/lib/expf.c: fixed bug #1095792
5947 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5949 * device/lib/pic16/libm: added Math library sources
5951 2005-01-24 Raphael Neider <rneider AT web.de>
5953 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5954 to enable upcast to pCodeOpReg2 (there is no type tag to
5955 differenciate the two and pic16_popGet2p cast into PCOR2)
5956 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5957 (sizeof(sectNames) changed to sizeof(sectName))
5958 Both patches fix segfaults under MinGW.
5960 2005-01-23 Raphael Neider <rneider AT web.de>
5962 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5963 Safe_[mc]?alloc()'ed variables
5964 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5965 of (byte sized) temporaries (assign them to WREG for now)
5966 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5967 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5968 this might fix SIGSEGVs on MinGW...
5969 * src/SDCCopt.c (killDeadCode): restored original behaviour
5970 (volatile operands might get thrown away though)
5972 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5974 * src/pic16/gen.c: fixed bug #1106975,
5975 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5976 pointer update, INTCON is saved, global interrupts are disabled and
5977 restored after updateing TOS.
5978 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5979 * added function attribute 'shadowregs' to take advantage of shadow
5981 * added function attribute 'wparam' as an alternative to the wparam
5983 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5984 user declares a non-ISR function as 'shadowregs',
5985 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5987 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5989 * .version: bumped version number to 2.4.8
5990 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5992 * device/lib/pic16/libio/i2c/: I2C module support library,
5993 * device/include/pic16/i2c.h: I2C support library header,
5994 * device/lib/pic16/libc/stdio/: standard IO support sources,
5995 * (printf_small.c): printf_small() source, supports float print,
5996 * (printf_tiny.c): printf_tiny() source, does not support floats,
5997 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5998 enable global optimizations for entire library source, other
5999 Makefiles in the source tree are also modified to reflect this,
6000 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6002 * doc/sdccman.lyx: updated to reflect new changes,
6003 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6004 sym->onStack if-case,
6005 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6006 sbit, idata, _idata, xdata, _xdata,
6007 * added pragma library, to link an external library, (see doc),
6008 * removed command line options, --pomit-config-words, --pomit-ivt,
6009 --pleave-reset-vector,
6010 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6011 when calling assembler to reflect memory model used, also define
6012 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6013 reflect stack model used,
6014 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6015 on stack return NULL,
6017 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6019 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6020 of the operands is volatile. Fixes #1020220
6022 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6024 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6025 * (OptimizeRegUsage): make sure that there is really no other flow where
6026 the first pCode is used
6028 2005-01-22 Raphael Neider <rneider AT web.de>
6030 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6031 to fix #1106967 (pCode->seq are not set up correctly)
6033 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6035 * src/SDCCglue.c (glue): make sure code area is declared before the
6036 static initialization area.
6038 2005-01-21 Raphael Neider <rneider AT web.de>
6040 * device/lib/Makefile.in: fixed test for pic16 install dir
6041 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6043 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6044 added --optimize-goto compiler switch and pragma wparam documentation
6045 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6046 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6047 and PRODH closing bug #1071770 (peephole optimizer)
6049 2005-01-19 Raphael Neider <rneider AT web.de>
6051 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6052 cmdLine buffers (used when calling sdcpp...) are large enough
6053 (MAX_PATH=256 truncates arguments leading to system halts when
6055 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6056 * (genUminus): rewritten to for efficiency
6057 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6058 used uninitialized in some cases)
6059 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6060 copy the third byte from the int -- now assumes 0x80 (data memory)
6061 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6062 operands (genAddLit expects the iCode's operands to swapped as
6063 well), fixed leftover bytes (crashed for short left operands)
6064 * (pic16_genMinusDec): performance improvements, removed false
6066 * (pic16_genMinus): fixed to cope with differently sized operands
6067 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6069 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6070 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6071 new banksel optimization
6072 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6073 analysis for temporary registers (segfaults...)
6074 * src/pic16/peeph.def: added rule
6076 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6078 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6079 which converts a float number to its ASCII representation
6080 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6081 functions to convert the fractional and integer part of a float to ASCII,
6082 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6083 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6085 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6087 * device/include/pic16/adc.h: added GPL info,
6088 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6089 a pCodeOp as tested operand,
6090 * (genNearPointerGet): optimized bit testing, does not use
6091 intermediate register for bit value, test directly instead with
6092 BTFSS, BTFSC, works only for single bits,
6093 * (genpic16Code): dump the name of the iCode in the asm,
6094 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6095 renamed to pic16_decodeOp,
6096 * (serialRegAssign): do not allocate a temporary register for iCode
6097 sequences that test a single bit for 1/0
6099 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6101 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6102 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6103 access stack and frame pointers. They are initially assigned to
6104 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6105 accessing SFRs. Updated all occurences of modification of stack or
6106 frame pointer in gen.c and pcode.c,
6107 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6108 assigning of a literal value to pointers,
6109 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6110 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6113 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6115 * doc/sdccman.lyx: update documentation about stack pragma, added
6116 some info for stack memory models
6118 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6120 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6122 2005-01-08 Raphael Neider <rneider AT web.de>
6124 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6125 udata sections to fix bug #1097823
6127 2005-01-05 Raphael Neider <rneider AT web.de>
6129 * src/pic16/gen.c (genGenericShift): added handling of differently
6130 sized left operand and result
6132 2005-01-04 Raphael Neider <rneider AT web.de>
6134 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6135 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6136 to hold the condition bit)
6137 * added new version of genCmp (old code available via #define)
6138 * added new version of genShiftLeft/genShiftRight in a generic
6139 way, now supports shifting by negative values
6140 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6141 shiftCount (expected by genGenericShift)
6142 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6143 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6145 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6146 is an invalid literal too...)
6148 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6150 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6151 from Raphael Neider,
6152 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6153 for 8-bit literals. This fixes some literal operands which are sign
6154 extended to 16-bits ints when instruction needs only 8-bits.
6156 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6158 * device/lib/logf.c: added mcs51 assembly version
6159 * device/lib/expf.c: added mcs51 assembly version
6160 * device/lib/_logexpf.c: new shared asm code for expf and logf
6161 * device/include/math.h: add defines for assembly math library
6162 * device/lib/Makefile.in: build new _logexpf.c
6163 * device/lib/libfloat.lib: use new _logexpf.c
6165 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6168 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6169 device types which have less than 0x7f registers.
6171 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6173 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6175 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6177 * device/lib/printf_fast.c: only build on supported arch.
6178 * device/lib/printf_tiny.c: only build on supported arch.
6179 * device/lib/printf_fast_f.c: only build if asm float lib
6180 * device/lib/_fsget1arg.c: only build if asm float lib
6181 * device/lib/_fsget2args.c: only build if asm float lib
6182 * device/lib/_fsnormalize.c: only build if asm float lib
6183 * device/lib/_fsreturnval.c: only build if asm float lib
6184 * device/lib/_fsrshift.c: only build if asm float lib
6185 * device/lib/_fsswapargs.c: only build if asm float lib
6186 * device/include/stdio.h: don't provide print_fast,
6187 print_fast_f, print_tiny prototypes if --xstack used
6189 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6192 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6195 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6197 * device/lib/printf_fast_f.c: same as printf_fast, but
6198 with floating point enabled
6199 * device/lib/printf_fast.c: minor tweaks
6200 * device/include/stdio.h: add printf_fast_f
6202 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6204 * src/SDCCmain.c: make --float-reent default for mcs51
6205 * device/lib/_fsadd.c: added mcs51 assembly version
6206 * device/lib/_fssub.c: added mcs51 assembly version
6207 * device/lib/_fsmul.c: added mcs51 assembly version
6208 * device/lib/_fsdiv.c: added mcs51 assembly version
6209 * device/lib/_fseq.c: added mcs51 assembly version
6210 * device/lib/_fsneq.c: added mcs51 assembly version
6211 * device/lib/_fsgt.c: added mcs51 assembly version
6212 * device/lib/_fslt.c: added mcs51 assembly version
6213 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6214 * device/lib/Makefile.in: add _fscmp to build
6215 * device/lib/libfloat.lib: add _fscmp to build
6217 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6219 * device/lib/_fs2slong.c: added mcs51 assembly version
6220 * device/lib/_fs2sint.c: added mcs51 assembly version
6221 * device/lib/_fs2schar.c: added mcs51 assembly version
6222 * device/lib/_fs2ulong.c: added mcs51 assembly version
6223 * device/lib/_fs2uint.c: added mcs51 assembly version
6224 * device/lib/_fs2uchar.c: added mcs51 assembly version
6225 * device/lib/_slong2fs.c: added mcs51 assembly version
6226 * device/lib/_sint2fs.c: added mcs51 assembly version
6227 * device/lib/_schar2fs.c: added mcs51 assembly version
6228 * device/lib/_ulong2fs.c: added mcs51 assembly version
6229 * device/lib/_uint2fs.c: added mcs51 assembly version
6230 * device/lib/_uchar2fs.c: added mcs51 assembly version
6231 * device/include/float.h: added #define to select asm vs c
6233 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6235 * device/lib/printf_fast.c: improvements to float output
6236 * device/include/float.h: add defines for assembly float library
6237 * device/lib/_fsget1arg.c: receive 1 float arg
6238 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6239 * device/lib/_fsnormalize.c: normalize a float
6240 * device/lib/_fsreturnval.c: return float, various helper routines
6241 * device/lib/_fsrshift.c: right shift a float's mantissa
6242 * device/lib/_fsswapargs.c: swap 2 floats
6243 * device/lib/Makefile.in: build these 6 new files for mcs51
6244 * device/lib/libfloat.lib: add these 6 files to the library
6246 2004-12-26 Borut Razem <borut.razem AT siol.net>
6248 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6251 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6253 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6254 and fully reentrant and register bank neutral.
6255 * device/lib/printf_fast.c: added float (not enabled by default),
6256 added compact/slower integer (also not enabled by default),
6257 improved size/speed of fast integer code, other minor changes
6258 * device/include/stdio.h, device/lib/Makefile.in,
6259 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6261 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6263 * src/pic16/pcode.c: declaring variables other than at the start of a
6264 block is not supported in C by VC6.
6266 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6268 * applied a previous patch from Raphael Neider that wasn't included
6269 in the previous commits, which fixes infinite loops within jumptable
6271 * made some fixes that previous patches introduced
6273 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6275 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6276 that fixes an issue with AOP_PCODE asmop's offset,
6277 * (pic16_popCopyReg): update instance field too,
6278 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6279 function of pic port,
6280 * (genCmp, genAnd, genAssign),
6281 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6283 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6285 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6286 variables initial values to idata section,
6287 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6288 variables in some functions. This utilizes parmBytes field of iCode
6289 structure to hold the offset of the variable in stack. (might be
6290 able to use the stack field too?)
6291 * applied patch from Raphael Neider # ### , # ###
6292 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6293 variable initial values in idata section,
6294 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6295 for static variables with initial value
6296 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6297 applied fix in while loop from Raphael Neider.
6299 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6302 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6303 * src/ds390/ralloc.c (serialRegAssign): spill bits
6304 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6305 * support/Util/SDCCerr.c,
6306 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6307 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6308 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6310 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * device/include/sdcc-lib.h: inserted LGPL, added includes
6313 asm/ds390/features.h and asm/mcs51/features.h
6314 * device/include/asm/default/features.h,
6315 * device/include/asm/gbz80/features.h,
6316 * device/include/asm/z80/features.h: added empty _AUTOMEM
6318 * device/include/asm/ds390/features.h,
6319 * device/include/asm/mcs51/features.h: added files with defines for
6320 _AUTOMEM and _STATMEM indicating automatic and static storage class
6321 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6322 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6323 * src/SDCCicode.c (geniCodeCast),
6324 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6325 * src/SDCCloop.c (loopInduction): removed unused variable lr
6326 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6327 to convertToFcall to include char modulo (RFE 1065037), added check
6328 if left operand is unsigned and use abs of literal value
6329 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6330 as it doesn't work after conversion from peephole.def to peephole.rul
6331 * src/mcs51/gen.c (toBoolean): added check for size,
6332 (genModOneByte): optimized code for signed char modulo a literal
6333 power of 2 (thanks to Hubert Sack),
6334 (genRRC): removed unnecessary "clr c",
6335 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6336 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6338 swapped rules 256.c and 256.d,
6339 extended 256.d by using new multiple checks (thanks Erik),
6340 added rules 256.e and 256.f,
6341 updated rule 261.a and 261.b to new generated code
6342 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6344 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6346 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6347 induction related bugs, including first part of bug #1074377
6349 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6351 * applied patch from bug-report #1076292,
6352 * applied patches for genAnd and Goto-optimizations for Raphael
6354 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6355 dump a less iCode information,
6356 * src/pic16/device.h (pic16_options_t): added field debgen,
6357 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6358 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6359 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6361 * (various functions): added macros FENTRY and FENTRY2 to functions,
6362 to emit function prologue,
6363 * (various functions): fixed indentation,
6364 * (genNearPointerGet): fixed loading of FSR0,
6365 * (genPackBits): applied patch from Raphael Neider to fix updating
6366 of FSR0 and touching only the modified bits,
6367 * src/pic16/genarith.c (various functions): added macros FENTRY to
6368 emit function prologue in comments,
6369 * src/pic16/pcode.h: added functions debugf2, debugf3,
6370 * src/pic16/ralloc.c: partial fix for packForPush caused
6373 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6375 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6376 <stsp AT users.sourceforge.net> with reversed byte order
6377 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6379 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6381 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6383 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6384 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6386 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6388 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6390 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6392 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6394 (setFromConditionArgs): friendly operand parser for peephole rules,
6395 (operandBaseName, operandsNotRelated): new peephole condition
6396 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6397 architecture specific register naming into account, handles n-way
6398 comparisons, and supports quoted literals
6399 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6401 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6403 * src/mcs51/peeph.def: fixed bug #1076940
6405 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6407 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6409 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6411 Adding support for replacing ljmps with sjmps in jumptables
6412 generated for switch statements. For now you need to set the
6413 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6414 Now 4 algorithms for mcs51 jumptable generation are used:
6415 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6416 addresses loaded pc-relative for up to 112 cases and stack-pushing
6417 target addresses loaded with offset from dptr for up to 256 cases.
6419 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6420 * src/mcs51/main.c: adapted constants for switch table generation
6421 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6423 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6426 * support/regression/tests/bug1057979.c: added test for bug 1073386
6428 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6430 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6433 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6435 * src/pic16/device.h,
6436 * src/pic16/genarith.c,
6439 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6441 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6443 Large cummulative patch for pic16 port.
6444 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6445 to call when a stack overflow occurs,
6446 * (malloc.h): added CVS Id tag,
6447 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6449 * added libc directory. The current version of LibC contains string
6450 functions, ctype functions and macros and some functions of the
6451 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6452 be extensively tested in the future. Standard disclaimer here.
6453 Library is not automatically build yet. But one can build it by
6454 invoking 'make' inside the libc directory.
6455 * added ADC library under libio. Preliminary version yet.
6457 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6458 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6459 aopForRemat() now and not by pic16_aopOp(),
6460 * (pic16_popGetTempReg): removed warning messgae when allocating
6461 temporary registers, its a buggy feature and will be removed,
6462 * (pic16_popGet): set register instance field in AOP_CRY,
6463 * (pic16_outBitC): fixed for results in size greater than 1,
6464 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6465 * (pic16_storeForReturn): optimized return of 0,
6466 * (genCmp): experimental code for new genCmp which uses PIC18's
6467 special compare&skip instructions. Initial tests fail some times
6468 with variables grater than 1 byte in size, so new code is disabled,
6469 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6471 * (genCast): began a fix to optimize the casting of a bit to another
6472 bit, now assigning a bitfield to another bitfield will fail, sorry,
6473 * src/pic16/main.c: disabled the use of lr-support feature,
6474 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6475 * added some function prototypes, added function _debugf prototype,
6476 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6477 bits with offset (case PO_GPR_BIT),
6478 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6480 * (isBankInstruction): modified to return 0 for no banking instruction,
6481 and 1 for banking instruction,
6482 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6483 caused stop processing pCodes after a inline assembly block,
6484 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6485 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6486 registers when it shouldn't,
6487 * src/pic16/ralloc.c (allocReg): add preliminary support for
6488 supporting a limited set of temporary registers,
6490 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6492 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6493 genDataPointerSet): ensure assignments always copy in MSB to LSB
6495 (loadRegFromAop): recognize CLRH optimization,
6496 (genFunction): optimize RECEIVE iCodes in reentrant functions
6498 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6500 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6501 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6503 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6504 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6505 contiguous with data
6507 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6509 * device/lib/_gptrget.c (_gptrget),
6510 * device/lib/_gptrgetc.c (_gptrgetc),
6511 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6512 instead of sjmp to ret
6513 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6514 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6516 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * .version: bumped version to 2.4.7
6519 * device/lib/_gptrget.c (_gptrget): is now _naked
6520 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6521 * device/lib/_gptrput.c (_gptrput): is now _naked
6522 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6523 (createFunction): fixed xstack
6524 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6525 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6527 (geniCodeCritical): store original interrupt state in an iTemp bit
6528 var unless stack-auto
6529 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6530 * src/SDCCmain.c (setIncludePath): added include/target to search path
6531 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6532 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6534 (processFuncArgs): put bit vars in bit area
6535 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6536 unsaveRBank): fixed xstack,
6537 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6538 (genFunction, genEndFunction): fixed xstack,
6539 (genAssign): optimization don't walk backwards through mem
6540 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6541 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6542 * support/regression/Makefile: also make library (for stack-auto) when
6543 making "all" and added "test-mcs51-xstack-auto"
6544 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6545 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6546 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6547 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6548 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6549 make-library by MAKE_LIBRARY
6550 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6551 regression tests for xstack
6552 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6553 * support/regression/tests/critical.c: test for critical on mcs51
6555 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6558 built version of sdcc instead of installed version
6560 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6562 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6563 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6565 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6566 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6567 WARNING: remove device/lib/build/z80/printf.o by hand when
6568 updating from previous build!
6569 * device/lib/z80/printf.c: updated comment
6570 * support/regression/tests/bug1057979.c: test all ports now
6571 * support/regression/tests/bug1065458.c: file added
6573 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6575 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6576 *_start and *_end symbols for static functions
6578 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6580 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6581 and search crt0.o in all library paths,
6582 (setIncludePath): proper handling of --nostdinc,
6583 (setLibPath): proper handling of --nostdlib
6584 * support/regression/Makefile,
6585 * support/regression/ports/ds390/spec.mk,
6586 * support/regression/ports/gbz80/spec.mk,
6587 * support/regression/ports/hc08/spec.mk,
6588 * support/regression/ports/mcs51/spec.mk,
6589 * support/regression/ports/mcs51-large/spec.mk,
6590 * support/regression/ports/mcs51-stack-auto/spec.mk,
6591 * support/regression/ports/z80/spec.mk: use include and lib files from
6592 built version of sdcc instead of installed version
6593 * doc/sdccman.lyx: fixed typo in --nostdinc
6595 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6600 * src/pic/gen.c : added support to generate code for struct bit fields.
6602 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * as/xa51/xa_version.h,
6605 * device/include/errno.h,
6606 * device/include/regc515c.h,
6607 * device/lib/_itoa.c,
6608 * device/lib/_ltoa.c,
6609 * device/lib/ser_ir_cts_rts.c,
6610 * sim/ucsim/xa.src/glob.cc,
6611 * sim/ucsim/xa.src/inst_gen.cc,
6612 * sim/ucsim/xa.src/xa_bit.cc,
6613 * sim/ucsim/xa.src/xa_sfr.cc,
6614 * sim/ucsim/z80.src/inst_dd.cc,
6615 * sim/ucsim/z80.src/inst_fdcb.cc,
6616 * support/scripts/keil2sdcc.pl,
6617 * src/pic16/pic16.dsp,
6618 * src/pic16/pic16a.dsp: corrected cvs line endings
6619 * device/lib/printf_large.c: fixed bug 1057979
6620 * src/pic16/gen.c: fixed non-C standard code
6621 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6622 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6623 * support/regression/ports/mcs51/support.c: reload T1 asap
6624 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6625 pdata use and clear idata startup behaviour
6626 * support/regression/tests/bug1057979.c: added
6628 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * device/examples/ds390/ow390/ad26.h,
6631 * device/examples/ds390/ow390/cnt1d.h,
6632 * device/examples/ds390/ow390/crcutil.c,
6633 * device/examples/ds390/ow390/ownet.h,
6634 * device/examples/ds390/ow390/owsesu.c,
6635 * device/examples/ds390/ow390/swt12.h,
6636 * device/examples/ds390/ow390/swtoper.c,
6637 * device/examples/ds390/ow390/temp10.h,
6638 * device/examples/ds390/ow390/thermodl.c,
6639 * device/examples/ds390/tinitalk/tinitalk.dsp,
6640 * device/examples/ds390/tinitalk/tinitalk.dsw,
6641 * device/examples/mcs51/clock/hw.h,
6642 * device/examples/mcs51/simple2/go.bat,
6643 * device/examples/serialcomm/windows/serial.h,
6644 * device/examples/xa51/dummy.c,
6645 * device/examples/xa51/hello.c,
6646 * device/include/80c51xa.h,
6647 * device/include/at89x051.h: corrected cvs line endings
6649 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6651 * src/pic16/main.c (options): added command line --gstack, to trace
6652 stack over/under flows,
6653 * added pragma 'wparam' to allow passing first byte of function
6654 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6655 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6656 call to __gstack_test function and sets up the symbol as extern,
6657 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6658 * popaop): added call to pic16_testStackOverflow,
6659 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6661 * (genCall, genPcall): now all parameters are passed via stack
6662 except in functions that are pass to wparam pragma in which WREG is
6664 * (genPcall): REENTRANT flag is checked to see if variable prototype
6665 contains reentrant keyword, don't call a non-reentrant function, via
6666 a reentrant function pointer or vice versa, functions are never
6668 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6670 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6671 SIGSEGV when accessing a NULL register stucture,
6672 * (pic16_printGPointerType): modified to handle UPPER modifier for
6673 function initializers, changed prototype of function to simpler one,
6674 * (pic16_printIvalFuncPtr): check to see if function is already
6675 added in externs list,
6676 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6677 optimized a move from W to SFR with a move to the same register
6679 * device/lib/pic16/debug: NEW directory, contains debug features
6680 which are enabled when linking with libdebug.lib, currently command
6681 line option --gstack enables stack pointer tracing for over/under
6682 flow, corresponding sources are in debug/gstack
6684 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6686 * doc/sdccman.lyx: updated SDCC version,
6687 * (PIC16 port): update list of command line options,
6688 * src/pic16/device.h (structure pic16_options_t): added field gstack
6689 to enable stack overflow tracing on push/pops,
6690 * src/pic16/device.c (statistics structure): added statistics
6692 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6693 pic16_dump_int_registers): increase statistics counters for each
6694 * variable which is encountered
6695 * (pic16_dump_usection): emit each .udata variable to its own udata
6697 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6698 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6699 parameters via stack, otherwise use old scheme,
6700 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6701 assembler output file,
6702 * src/pic16/main.c: added command line options --gstack to enable
6703 push/pop tracing for stack overflow,
6704 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6705 instructions): added size of each instruction,
6706 * (pic16_countInstruction): estimate size of instructions in
6707 the_pFile list, inline assembly blocks are not counted,
6708 * (pic16_FixRegisterBanking): trace previous register usage, when
6709 banksel optimizations is greater than 0, don't emit a redudant
6712 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6714 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6715 * src/pic16/ralloc.c : applied same fix for pic16.
6716 * src/pic/gen.c : tidied it up a little.
6718 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6720 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6721 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6723 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6727 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6729 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6730 non-reentrant function __modsint in the interrupt function (thus
6731 corrupting math operations during serial I/O)
6732 * device/lib/ser_ir.c: as above, changed buffersize
6733 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6735 * doc/Makefile: added option -t for rsync
6737 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/SDCCast.h (struct ast),
6740 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6742 2004-10-20 Borut Razem <borut.razem AT siol.net>
6744 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6747 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6749 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6751 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6752 support functions to replace long sequences of MOVFF's from access
6753 bank registers to stack and vice versa,
6754 * src/pic16/device.h: added new field opt_flags, where optimization
6755 flags can be set to enable certain features,
6756 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6757 * pBlock, (genFunction, genEndFunction): surroung loop for
6758 saving/loading used registers in stack with PC_INFO pCodes,
6759 INF_LREGS. Code in between can then be optimized by pCode optimizer
6760 to support function calls,
6761 * (genDataPointerSet): fixed bug which loaded float fields in
6762 structures with corrupt data,
6763 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6764 in a standard way debug info on stderr. Feature used for developing
6766 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6767 obsolete chunks of code,
6768 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6769 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6770 * pic16/src/pcode.c (pic16_newpCodeInfo,
6771 * (pic16_newpCodeOpLocalRegs),
6772 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6774 * (pic16_pCodeConstString): printing of the initial value of a
6775 symbol as a comment is inhibited since parsing was already done by
6776 copyStr and output is corrupt,
6777 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6779 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6783 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * as/mcs51/lkarea.c: removed old K&R style,
6786 (lnksect): changed check on boundary error,
6787 (lnksect2): changed check on boundary error,
6788 (lnksect2): extend XSTK to end of page if size = 1
6789 * as/mcs51/lkmain.c: removed old K&R style,
6790 (Areas51): create l_IRAM symbol
6791 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6792 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6793 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6794 * device/lib/_mullong.c: added version to be compiled with xstack
6795 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6796 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6797 * device/lib/mcs51/crtxstack.asm: fixed comment
6798 * src/SDCCglue.c: maxInterrupts defaults to 0,
6799 (emitMaps): added pdata,
6800 (createInterruptVect): (re)moved default,
6801 (glue): added pdata,
6802 (glue): moved __start__xstack to XSTK with default size 1
6803 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6804 and options.float_rent when options.stackAuto is set,
6805 (linkEdit): only write XDATA_NAME if provided on command line
6807 * src/SDCCmem.c: added pdata
6808 * src/port.h: added pdata_name to PORT
6809 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6810 (saveRegisters, unsaveRegisters): removed usage of B,
6811 (genMinus): fixed accumulator clash,
6812 (genJumpTab): added comment, this needs another look
6813 * src/mcs51/gen.c: added check for "B in use" paranoia,
6814 added pushB() and popB()
6815 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6824 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6825 added PSEG (PAG,XDATA) or NULL to port specifier
6826 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6827 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6828 (_mcs51_genInitStartup): removed __start__xstack equ,
6829 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6830 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6831 * src/z80/gen.c (_rleAppend): fixed warnings
6832 * support/regression/tests/zeropad.c: added pdata test
6833 * .version: bumped to 2.4.6
6835 2004-10-17 Borut Razem <borut.razem AT siol.net>
6837 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6838 as a part of nightly build
6840 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6842 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6843 WREG holds the first byte function parameters,
6844 * (aopForSym): take special case for symbols which are in FARSPACE
6845 but in CODESPACE too,
6846 * (assignResultValue): modified to take into account _G.useWreg,
6847 * (genCall): don't use wreg for parameter passing when function is
6848 declared as reentrant, too, added optimization INCF to stack
6849 pointer when stack parameter count is 1,
6850 * (genFunction, genEndFunction): refurnished and fixed to not using
6851 wreg for passing parameters when function has varargs or is
6852 reentrant, fixed bug with symbol name compare for generating
6853 functions in absolute address,
6854 * (pic16_storeForReturn): refurnished,
6855 * (genCmp): began writing a new version of the function, not ready
6856 yet, therefore it is disabled,
6857 * (genAssign): do not read code memory when assigning a function to
6859 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6860 array of characters, not pointer,
6861 * (pic16initialComments): in debug mode emit an .ident directive for
6863 * (_process_pragma): emit a new warning type (internal to pic16)
6864 when setting stack to default length, emit a similar warning when
6865 placing a function at absolute address and address is not word aligned
6866 * (_pic16_parseOptions): added 'return TRUE' statement,
6867 * (_pic16_linkEdit): if compiling a source, then add the source's
6868 file object, first in the list of objects to link,
6870 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6872 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6873 * src/pic/main.c : removed VC warning.
6874 * src/pic/gen.c : changed comment.
6876 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6878 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6879 reference to a deprecated symbol _GPTRREG was causing failure to
6880 link. Thanks G. M. Gallant for the info.
6882 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6884 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6885 comments for Bugs item #954788.
6887 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6889 * src/pic16/device.c (pic16_dump_gsection,
6890 * pic16_groupRegistersInSection): handle symbols declared to be in
6891 access bank differently,
6892 * src/pic16/gen.c (struct _G): added field resDirect,
6893 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6894 send values read from stack directly to result and don't allocate
6896 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6898 * (pic16_sameRegsOfs): NEW,
6899 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6900 free because they were not allocated from temporary pool,
6901 * pic16_popRegFromString): workaround to fix a problem with
6902 allocating variables twice or never,
6903 * (genGenPointerGet): using PRODL instead of FSR0H,
6904 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6906 * (genAssign): take advantage of the _G.resDirect flag,
6907 * (genCast): around line 11844, use mov2f instead of directly
6908 MOVFF'ing between operands to account for literal values,
6909 * src/pic16/genutils.c: some new debug functions for gpsim have been
6911 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6912 float with integer part only,
6913 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6914 place variables in access bank
6915 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6916 updated sources to reflect recent changes in gen.c
6918 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6920 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6921 sources that searched for headers in installation path, now the
6922 device/include/pic16 is used,
6923 * src/pic16/glue.c (pic16glue),
6924 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6925 .line directives if not in debug mode, this suppresses assembler's
6926 warnings for ignored directives
6928 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6930 * src/port.h: made reset_regparms prototype void parameter explicit.
6931 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6932 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6933 * doc/sdccman.lyx: documented warning disabling and how to use
6934 printf_large to make it print floats.
6935 * device/include/stdbool.h: NEW
6936 * device/lib/_atof.c,
6937 * device/lib/_divuint.c,
6938 * device/lib/_divulong.c,
6939 * device/lib/expf.c,
6940 * device/lib/printf_large.c,
6941 * device/lib/sincosf.c,
6942 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6943 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6944 a completely reentrant lib.
6946 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6948 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6949 * device/include/pic16/stdio.h: fixed bug with colon
6951 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6953 * device/include/pic16/stdio.h,
6954 * device/include/pic16/stdlib.h,
6955 * device/include/pic16/math.h: NEW
6956 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6957 declared as _naked to reduce overhead
6958 * device/lib/Makefile.in (target port-specific-objects-pic16):
6959 changed * to *.* so to ignore the CVS directory,
6960 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6961 stacked variables back in stack,
6962 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6965 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6967 * .version: bumped version number to 2.4.5
6968 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6969 * support/Util/SDCCerr.c (messages structure): added entry for
6972 Large cumulative patch for pic16 port and libraries.
6973 * device/include/pic16/sdcc-lib.h,
6974 * device/include/pic16/stdarg.h,
6975 * device/include/asm/pic16/features.h,
6976 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6977 * device/include/pic16/float.h: changes reentrant keyword with
6978 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6979 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6980 updated target build-libraries to include objects from gptr,
6981 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6982 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6983 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6984 all function headings,
6985 * src/SDCCmain.c: added global parameter userIncDirsSet,
6986 * (parseCmdLine): when option -I is encountered add directory to
6988 * src/version.awk: added space between control and long,
6989 * src/pic16/NOTES: added some notes for the port,
6990 * src/pic16/gen.c: added prototype for mov2fp function,
6991 * (fReturnpic16[]): properly named return value registers,
6992 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6993 * (aopForSym): added code to handle symbols with onStack flag set,
6994 symbols onStack are allocated PTRSIZE bytes,
6995 * (aopFreeAsmop): handles special case where asmops are stack objects,
6996 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6997 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6998 added argument lock to trace flaws in allocating temporary registers
6999 when developing port,
7000 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7001 * (pic16_popRegFromString): reenabled allocating a direct register
7003 * (assignResultValue): various beautifications,
7004 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7005 referenced function argument,
7006 * (genIpush): reenabled to allow stacked arguments, handles only
7007 ic->parmPush iCodes,
7008 * (genCall, genPcall): major changes to allow for variable argument
7009 functions, fixed a bug with falsely restoring stack pointer after
7010 returning from call,
7011 * (genFunction): pending code for critical function,
7012 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7013 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7014 * (genNearPointerGet): fixed bug with indirect reading, was always
7016 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7018 * (genAddrOf): rewrote code to take address of a stacked function parameter
7019 * (genCast): fixed casting to generic pointer type,
7020 * src/pic16/gen.h: added AOP_STA,
7021 * (struct asmop): added field stk,
7022 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7023 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7024 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7025 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7026 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7027 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7029 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7031 * (pic16_port structure): generic pointer size is set to 3,
7032 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7033 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7035 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7036 operand is an iTemp,
7038 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7040 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7041 * debugger/mcs51/simi.c: addapt new syntax of s51
7043 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7045 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7046 * src/pic16/pcode.c: commented out some calls to free() in order to
7049 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCicode.c (isiCodeInFunctionCall),
7053 * src/avr/ralloc.c (selectSpil),
7054 * src/pic/ralloc.c (selectSpil),
7055 * src/pic16/ralloc.c (selectSpil),
7056 * src/ds390/ralloc.c (selectSpil),
7057 * src/hc08/ralloc.c (selectSpil),
7058 * src/xa51/ralloc.c (selectSpil),
7059 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7060 stack in the middle of a function call sequence (fixes bug #1020268)
7061 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7062 costs associated with the minimum switch case.
7064 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7066 * src/SDCC.lex: fixed bug #1030549
7068 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * src/SDCCcse.h (struct cseDef),
7071 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7072 over a function call if the CSE is derived from a symbol whose
7073 address has been taken (fixes bug #1029883)
7074 * support/regression/tests/bug-1029883: a new regression test for
7077 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7079 * src/hc08/gen.c (emitinline): fixed bug #1029778
7080 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7081 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7082 and starts toward RFE #905167)
7084 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7086 * src/pic16/gen.c (mov2f): New function to move an operand to
7087 another without considering if it is a literal or a register,
7088 * (pic16_sameRegs): don't check if they are both AOP_REG,
7089 * (AccRsh): removed andmask=0 lines,
7090 * (genLeftShift): duplicated to be improved in future versions,
7091 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7092 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7093 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7094 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7095 * (insertBankSwitch): fixed inserting banksel directives algorithm
7096 for instructions that follow a skip instruction, this fixes a report
7097 for broken subtraction code generation,
7098 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7099 iCode is a left op, just in case result and right share the same
7102 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7107 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7108 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7109 on 2004-09-12; it was buggy
7111 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7113 * src/SDCCsymt.h: removed RESULT_CHECK
7118 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7120 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7122 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7123 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7124 configuration values no more rejected by compiler, they are assigned
7125 to configuration registers with a warning message instead,
7126 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7127 the for-loop so last conf register is emitted too,
7128 * (_pic16_initPaths): link library libsdcc.lib by default,
7129 * (_hasNativeMulFor): modified test for multiplication according to
7130 Raphael Neider's remarks. Integer multiplication is also done with
7132 * device/include/pic16/pic18fregs.h: corrected type error in while
7133 testing and including 18f6720 header file
7135 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7137 * src/pic16/device.h (pic16_options): removed field use_crt,
7138 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7139 until an optimization to handle single bits is added,
7140 * (pic16_loadFSR0): moved before genUnpackBits,
7141 * (genAnd): some white lines removed,
7142 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7143 leave_reset flags in pic16_options when using crt modules,
7145 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7148 for bugs 898889 & 979599. Also used some safer print instructions.
7150 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7152 * src/pic16/device.h (pic16_options_t): added field use_crt,
7154 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7155 catch a probable future bug,
7156 * src/pic16/gen.c: aopIdx function commented out,
7157 * (genAssign): commented out old code which used aopIdx,
7158 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7159 code, added if conditionals to take into account the --use-crt
7160 command line options,
7161 * src/pic16/main.c (pic16_optionsTable): added new command line
7162 options, --use-crt= and --no-crt,
7163 * (_pic16_linkEdit): now the proper crt object is added in the
7164 linker command line except than when --no-crt is specified,
7165 * src/pic16/pcode.c,
7166 * src/pic16/pcode.h: added some structures and functions for a new
7167 optimization scheme to compansate for instruction overhead between
7168 same iCodes, this scheme is currently under development and is not
7170 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7172 * device/lib/pic16/startup/crt0i.c,
7173 * device/lib/pic16/startup/crt0iz.c: added global char variable
7174 __uflags to force the generation of an idata section
7176 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7179 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7180 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7182 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7185 Frieder) and clarified the default code optimization mode
7187 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7189 * src/SDCC.lex (doPragma, process_pragma),
7190 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7191 "opt_code_size", and "opt_code_balanced"
7192 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7193 regrouped options by category, added support for category headers
7194 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7195 and "--opt-code-size"
7196 * doc/sdccman.lyx: documented these new options and pragmas
7197 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7198 preference into account
7200 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7203 geniCodePreDec): Fixed bug 904237 by generating a warning
7205 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7207 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7209 * src/pic/device.c : When no max ram set validate full memory range.
7211 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7213 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * device/lib/_gptrget.c,
7216 * device/lib/_gptrput.c: updated comment
7217 * device/lib/calloc.c,
7218 * device/lib/free.c,
7219 * device/lib/malloc.c,
7220 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7221 * src/SDCCcse.c (cseBBlock),
7222 * src/SDCCicode.c (printOperand, geniCodeArray),
7223 * src/SDCCicode.h (struct operand): fixed bug 868103
7224 * support/regression/tests/bug-868103.c: added
7225 * src/SDCCast.c (searchLitOp),
7226 * src/SDCCcse.h (struct cseDef),
7227 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7228 * src/SDCCicode.h (struct operand),
7229 * src/SDCCsymt.h (struct sym_link),
7230 * src/avr/gen.c (hasInc),
7231 * src/ds390/gen.c (hasInc),
7232 * src/hc08/gen.c (genPlusIncr, hasInc),
7233 * src/mcs51/gen.c (hasInc),
7234 * src/pic16/glue.c (pic16_printIvalChar),
7235 * src/pic16/ralloc.c (regWithIdx),
7236 * src/xa51/gen.c (hasInc) : removed warnings
7237 * src/SDCCast.c (createBlock): added comment ???
7238 * src/hc08/ralloc.c: updated comments
7240 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7242 * doc/sdccman.lyx: updated section on switch statements, added
7243 section about semaphore locking
7244 * doc/Makefile: added option -info for latex2html
7245 * device/lib/_gptrget.c,
7246 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7248 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7252 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7253 maxram is less than 0x100.
7255 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7257 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7259 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7271 a jump table is the best form for a switch statement, including
7272 automatic insertion of missing cases to make the case range
7273 continuous. Developed in collaboration with Frieder Ferlemann.
7275 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7277 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7278 accumulator result if it needs sign extension
7280 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7282 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7284 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * device/lib/gbz80/printf.c,
7287 * device/lib/z80/printf.c: removed define for NULL
7289 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * as/xa51/xa_link.c,
7292 * device/examples/ds390/ow390/ad26.c,
7293 * device/examples/ds390/ow390/cnt1d.c,
7294 * device/examples/ds390/ow390/counter.c,
7295 * device/examples/ds390/ow390/ds2480.h,
7296 * device/examples/ds390/ow390/ds2480ut.c,
7297 * device/examples/ds390/ow390/findtype.c,
7298 * device/examples/ds390/ow390/gethumd.c,
7299 * device/examples/ds390/ow390/owllu.c,
7300 * device/examples/ds390/ow390/ownetu.c,
7301 * device/examples/ds390/ow390/swt12.c,
7302 * device/examples/ds390/ow390/swtloop.c,
7303 * device/examples/ds390/ow390/temp.c,
7304 * device/examples/ds390/ow390/temp10.c,
7305 * device/examples/ds390/ow390/thermo21.c,
7306 * device/examples/ds390/ow390/tinilnk.c,
7307 * device/examples/ds390/ow390/tstfind.c,
7308 * device/examples/serialcomm/windows/serial.cpp,
7309 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7310 * device/include/reg51.h: fixed line endings for cvs
7312 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7314 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7315 packRegsForAccUse, packRegisters): new accumulator register
7317 * support/regression/ports/hc08/support.c (_putchar): suppress
7318 warning of unused variable
7319 * src/SDCCicode.c: added SWAP entry to codeTable
7321 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7323 * device/lib/sprintf.c: forgot to add this file before previous commit
7325 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7327 * src/pic16/gen.c (genPackBits): added operand right in function
7328 parameters, load result directly if p_type is POINTER (that is
7329 called by genNearPointerSet)
7330 * (genUnPackBits): added operand left in function parameters,
7331 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7332 FSR0 if accessing bitfields,
7334 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7337 _print_format; updated printf, sprintf, vsprintf
7338 * device/include/asm/default/features.h: corrected comment/define
7339 * device/lib/Makefile.in: added sprintf.c
7340 * device/lib/libsdcc.lib: added sprintf module
7341 * device/lib/printf_large.c,
7342 * device/lib/vprintf.c,
7343 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7345 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7346 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7347 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7349 * support/regression/tests/zeropad.c: define idata as data for hc08
7351 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7354 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7355 labels are referenced at least once (even if a reference is not found)
7356 * src/hc08/gen.c (emitcode): set isComment flag for comments
7357 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7358 loads), rules 6a..6b (optimize jumps to return)
7360 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * device/lib/acosf.c (acosf),
7363 * device/lib/asinf.c (asinf),
7364 * device/lib/atanf.c (atanf),
7365 * device/lib/ceilf.c (ceilf),
7366 * device/lib/cosf.c (cosf),
7367 * device/lib/coshf.c (coshf),
7368 * device/lib/cotf.c (cotf),
7369 * device/lib/fabsf.c (fabsf),
7370 * device/lib/floorf.c (floorf),
7371 * device/lib/log10f.c (log10f),
7372 * device/lib/logf.c (logf),
7373 * device/lib/sinf.c (sinf),
7374 * device/lib/sinhf.c (sinhf),
7375 * device/lib/sqrtf.c (sqrtf),
7376 * device/lib/tanf.c (tanf),
7377 * device/lib/tanhf.c (tanhf),
7378 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7379 replaced all instances of "reentrant" in the library functions
7380 defined in math.h with this macro.
7381 * support/regression/tests/float_trans.c: reenabled test for hc08
7383 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7385 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7388 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7391 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7392 multi-byte volatile operands are used
7393 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7394 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7395 initialization to area GSINIT0 so that it would always precede
7396 any static initializers in GSINIT
7397 * support/regression/tests/zeropad.c: fixed idata define for hc08
7398 * support/regression/tests/bug-927659.c,
7399 * support/regression/tests/float_trans.c: disabled tests for hc08
7400 pending missing library routines
7401 * .version: increased version number to 2.4.4 - hc08 port now passes
7405 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7407 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7408 * Makefile.common.in,
7410 * as/hc08/Makefile.in,
7411 * as/mcs51/Makefile.in,
7412 * as/z80/Makefile.in,
7413 * debugger/mcs51/Makefile.in,
7414 * device/include/Makefile.in,
7415 * device/lib/Makefile.in,
7418 * link/z80/Makefile.in,
7419 * packihx/Makefile.in,
7420 * sim/ucsim/main_in.mk,
7421 * sim/ucsim/avr.src/Makefile.in,
7422 * sim/ucsim/doc/Makefile.in,
7423 * sim/ucsim/gui.src/serio.src/Makefile.in,
7424 * sim/ucsim/hc08.src/Makefile.in,
7425 * sim/ucsim/s51.src/Makefile.in,
7426 * sim/ucsim/xa.src/Makefile.in,
7427 * sim/ucsim/z80.src/Makefile.in,
7429 * support/cpp2/Makefile.in,
7430 * support/librarian/Makefile,
7431 * support/makebin/Makefile: added DESTDIR to the install path proposed
7432 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7433 * doc/sdccman.lyx: added DESTDIR documentation
7435 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7437 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7438 instruction for interrupt handlers, use fast returns when returning
7439 from high priority interrupts
7441 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7445 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7446 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7447 bugs, ported much of Bernhard's code from mcs51
7448 * src/mcs51/gen.c (genSend),
7449 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7450 than one when calling a reentrant function
7451 * device/lib/_mullong.c: defined an alternate struct layout for big
7454 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7456 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7459 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7462 are sane and complete before asking the port its prefered parameter
7463 passing method (fixes bug #1017633)
7464 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7467 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7470 problem in bitfields >= 8 bits.
7472 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * src/SDCCsymt.c: undid changes that were not meant to be committed
7476 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7478 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7480 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7483 copied and wrong bit got inverted
7485 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7487 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7488 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7489 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7490 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7491 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7492 assignments to bitfields at known addresses
7493 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7494 reads from bitfields at known addresses
7495 * src/hc08/ralloc.c (packRegisters),
7496 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7497 genhc08Code): optimize pointer get values used as conditionals
7498 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7501 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7504 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7505 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7508 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7510 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7512 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7517 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7519 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7521 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7523 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7526 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7528 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7530 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7532 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7533 cases use more compact code.
7535 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7537 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7539 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7543 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7546 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7547 parameter of changePointer() from symbol* to sym_link*
7548 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7549 * src/SDCCsymt.c (compareType): void* type is castable to other
7550 pointers, but not necesarily an exact match.
7551 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7552 is no longer blindly treated as an exact match.
7553 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7555 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7557 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7559 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7564 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7566 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7570 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7572 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/mcs51/gen.c (emitcode): fixed bug #992819
7576 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7578 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7579 there's no need to make it worse
7581 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/mcs51/ralloc.c (deassignLR),
7584 * src/ds390/ralloc.c (deassignLR),
7585 * src/hc08/ralloc.c (deassignLR),
7586 * src/z80/ralloc.c (deassignLR),
7587 * src/pic/ralloc.c (deassignLR),
7588 * src/pic16/ralloc.c (deassignLR),
7589 * src/avr/ralloc.c (deassignLR),
7590 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7591 rlivePoint): fixed another part of bug #971834
7593 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/z80/main.c: enabled "critical" keyword
7596 * src/z80/mappings.i,
7597 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7598 functions (fixes bug #979646)
7599 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7601 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7603 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7606 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7609 doesn't disable too much optimizations
7611 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7613 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7615 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7619 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7621 * src/pic/gen.c tidied up tabs
7622 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7623 * src/pic/main.c tidied up tabs
7624 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7625 * src/pic/pcoderegs.c tidied up tabs
7626 * src/pic/ralloc.c tidied up tabs
7628 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7630 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7631 to S_FIXED for pic16 port and when symbol is not in level 0,
7632 allocate for S_REGISTER storage class and pic16 port, too,
7633 * src/pic16/device.h: prototype for checkSym,
7634 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7635 * (pic16_assignConfigWordValue): test the value and the mask to
7636 validate that the value is suitable for the configuration word,
7637 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7638 collect extern declared symbols, don't emit symbol twice, check
7639 first if symbol is in publics set first,
7640 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7641 * added command line '--fstack' which enables an experimental
7642 feature for stack access, too buggy to be used yet...
7643 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7644 * (pic16_allocDirReg): when register has storage class S_REGISTER
7645 allocate in pic16_dynAccessRegs,
7646 * device/include/pic16/pic18f????.h: modified configuration word
7647 naming convention, words started as CONFIG0H but should be CONFIG1H
7649 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/include/mcs51reg.h: fixed bug 970993
7653 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7655 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7656 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7657 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7658 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7659 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7660 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7661 error/warning numbers,
7662 added function setWarningDisabled()
7663 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7664 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7665 _memcmp.c _memmove.c calloc.c realloc.c free.c
7666 * support/regression/tests/malloc.c: added tests for new functionality
7667 * support/regression/tests/zeropad.c: added tests for truncated initializers
7668 and initialized char arrays starting with '\x0'
7669 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7671 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7673 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7675 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7677 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7678 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7679 peephole 177.e. Thanks to anonymous
7681 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7683 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7684 function isn't used in the source but referenced as a
7685 variable initializer then declare it as extern in .asm file
7687 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7689 * .version: increased version number to 2.4.3
7691 Adding version extension according to ChangeLog CVS revision
7692 * src/Makefile.in (target all): added dependency 'version.h'
7693 * (rule version.h): added rule to create version.h from ChangeLog,
7694 * (rule dep): added dependency version.h,
7695 * src/version.awk: AWK script to create version.h
7696 * src/SDCCdwarf2.c (dwWriteModule),
7697 * src/SDCCglue.c (initialComments),
7698 * src/SDCCmain.c (printVersionInfo): modified to write after
7699 version string the version extension number,
7700 * src/SDCCutil.c: included "version.h"
7701 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7703 * src/SDCCutil.h: added prototype for getBuildNumber
7705 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7706 includeDirsSet, too,
7707 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7708 const char [] is found in function prototype...
7710 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7711 moving to WREG with source is already in WREG,
7712 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7713 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7714 * (aopForSym): stack'ed symbols are partially supported, added
7715 if-clause to support symbols in FARSPACE,
7716 * (sameRegs): added test for AOP_ACC to see if registers are same,
7717 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7718 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7719 * (pic16_popRegFromString): will not allocate a new register if it
7720 doesn't find one by name, bug may have introduced...
7721 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7722 * (genIpush): revived to use pic16 port's stack,
7723 * (genAddrOf): added incomplete case for stack'ed operand,
7724 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7725 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7726 can handle multibyte operands,
7727 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7728 * (pic16initialComments): added message for MPLAB compatibility
7730 * src/pic16/main.h: prototype for pic16_mplab_comp,
7731 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7732 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7733 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7734 because of increased complexity of procedure,
7735 * (_process_pragma): stack pragma changed to format 'stack pos len',
7736 emit symbol '_stack_end' to conform with gplink,
7737 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7738 to search for register,
7739 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7741 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7742 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7743 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7744 case for PO_GPR_REGISTER,
7745 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7746 dies, the new era is ahead !...
7747 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7748 pic16_dynInternalRegs,
7749 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7750 * (pic16_allocDirReg): minor optimizations and bug fixes,
7751 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7753 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7754 load stack and frame pointer with address of 'stack_end' symbol
7756 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7758 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7759 without source code but only variable initializers
7761 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7764 external are not declared as extern to reduce overhead while linking
7766 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7770 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7773 Yee Keat for the patch
7774 * src/SDCCast.c (decorateType): fixed bug #979599
7775 * src/ds390/gen.h: removed local fReturnSizeDS390
7776 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7777 * src/ds390/gen.c (genAnd, genOr, genXor),
7778 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7780 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7782 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7783 add relFilesSet to $3, manipulate $2 to handle linking of object
7784 files without source files in command line,
7785 * device/include/pic16 (all headers): added ID location macros,
7786 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7787 entries for ID location bytes,
7788 * (pic16_assignIdByteValue): NEW,
7789 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7790 added field dumpcalltree to pic16_options_t,
7791 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7792 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7793 emitting rFalseIfx label after check_carry label,
7794 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7795 pic16_emitDIRegs), NEW
7796 * (pic16glue): dump .calltree file when option --calltree found,
7797 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7798 * (_pic16_genAssemblerPreamble): emit ID locations after
7799 configuration registers,
7800 * (pic16_linkCmd): modifications of the link command,
7801 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7802 * (pic16_pCodeInitRegisters): don't init stack registers,
7803 * (pic16_findPrevInstruction): fixed bug,
7804 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7805 bug with immediate registers,
7806 * (buildCallTree): traces stack push and pop,
7807 * (pct2): dump also stack usage for each function,
7808 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7809 * (pic16_allocDirReg): various modifications,
7810 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7813 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7815 * src/pic16/pcode.c: removed buggy double colon
7817 2004-07-01 Borut Razem <borut.razem AT siol.net>
7819 * support/scripts/sdcc.nsi: added include/pic16 to setup
7821 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7823 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7824 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7826 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7827 specific command line arguments. Also added sample lkr script
7828 for placing a variable at a specific memory bank.
7829 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7830 at a specific memory bank,
7831 * (pic16_dump_isection): fixed bug which caused string literals to
7832 be omitted when dumping idata section,
7833 * (pic16_groupRegistersInSection): added code to handle registers
7834 in specific memory banks,
7835 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7836 public, all references are renamed too,
7837 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7839 * (pic16_storeForReturn): added case to handle when dest is WREG,
7840 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7841 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7842 pic16_rel_udata, check to see if that register is marked as being
7843 a member of a specific memory bank,
7844 * (pic16_printIvalCharPtr): added code to add string literals either
7845 to code or the idata sections,
7846 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7847 also accept the 'udata' pragma,
7848 * src/pic16/main.h: new structure types sectName and sectSym
7849 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7850 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7851 * (pic16_findPrevInstruction): fixed, it returned nothing,
7852 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7853 instruction combinations,
7854 * (pic16_FixRegisterBanking): heavily reorganised,
7855 * (pic16_AnalyzeBanking): if generating banksel directives is
7856 disabled, then don't call FixRegisterBanking at all,
7857 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7859 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7861 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7863 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7864 Phuah Yee Keat <yk.phuah AT nestac.com>
7866 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7869 correctly the IVT even if it is relocated to some other location
7871 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7873 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7874 * device/include/pic16/pic18f2220.h: NEW,
7875 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7876 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7877 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7878 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7879 nodefaultlibs, ivt_loc is the location of the interrupt vector
7880 table, and nodefaultlibs signs that default libraries should not be
7881 linked in link stage,
7882 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7883 according to --ivt-loc argument,
7884 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7885 when pragma stack is found,
7887 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7889 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7890 256 (range check), 257 (do while), 258.a-f (bit banging
7891 f.e. on 3-wire SPI bus)
7893 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7896 variables used exclusively within a loop
7898 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7900 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7902 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCClrange.c (computeClash): fixed bug #971834
7906 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/mcs51/gen.c (genCmp): fixed bug #975903
7909 * src/hc08/gen.c (operandsEqu),
7910 * src/ds390/gen.c (operandsEqu),
7911 * src/z80/gen.c (operandsEqu),
7912 * src/pic/gen.c (operandsEqu),
7913 * src/pic16/gen.c (operandsEqu),
7914 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7915 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7917 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7921 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7923 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7924 default case in switch statement,
7925 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7926 to eliminate problem with initialisation of pointers, but problem
7928 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7929 * (emitStaticSegment): removed various lines emitting debug info,
7930 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7931 added processor registers for utilizing EEPROM,
7932 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7933 configurable and set 8
7935 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7937 * .version: increased version number to 2.4.2,
7939 Cumulative patch for pic16 port
7940 * src/pic16/device.c: changed scheme to dump initial values for
7941 variables in idata segment, all print_idata* functions were removed,
7942 now the pic16_printIval* will be called,
7943 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7944 * _pic16_printPointerType, pic16_printPointerType,
7945 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7946 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7947 NEW, similar to the respective functions in SDCCglue.c,
7948 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7949 way, emitting hex bytes,
7950 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7952 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/avr/ralloc.c (serialRegAssign),
7955 * src/xa51/ralloc.c (serialRegAssign),
7956 * src/pic/ralloc.c (serialRegAssign),
7957 * src/pic16/ralloc.c (serialRegAssign),
7958 * src/hc08/ralloc.c (serialRegAssign),
7959 * src/z80/ralloc.c (serialRegAssign),
7960 * src/ds390/ralloc.c (serialRegAssign),
7961 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7963 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7965 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7966 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7968 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7970 Cumulative patch for pic16 port:
7971 * src/pic16/device.h (typedef PIC16_device) modified fields for
7972 defining microcontrollers,
7973 * src/pic16/device.c: added new info for all devices in Pics16 array,
7974 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7975 to be optimised out by the pCode optimiser,
7976 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7977 specially, bug reported by G.M. Gallant,
7978 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7979 as force'd so that cannot be optimised out by pCode optimiser,
7980 * src/pic16/pcode.c,
7981 * src/pic16/pcodepeeph.c,
7982 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7983 they are disabled by default, but can be enabled explicit with
7984 command argument --denable-peeps, for testing,
7985 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7986 --pomit-ivt in COMPILE_FLAGS
7988 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7993 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7997 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8000 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8002 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8005 would only assign 0x300001 register.
8007 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8009 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8010 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8012 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8014 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8016 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8017 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8018 added peephole 254 (left shift), 255 (jump table)
8020 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8022 * device/lib/Makefile.in: removed comment line with model-pic16,
8023 * (target port-specific-objects-pic16): the libraries and objects
8024 are copied to the build directory form the device/lib/pic16/bin
8027 Cumulative patch concerning pic16 port:
8028 * library directory has been re-organized,
8029 * added support for PIC18F1220,
8030 * added headers and library sources for chips 18f1220,18f6520,
8031 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8033 * configuration registers setting has changed, now each supported
8034 device has a complete description of the registers it uses,
8035 * all initialisations are moved to idata sections, these section
8036 can be absolute or relocatable,
8037 * fixed initialisation of codespace variables,
8038 * fixed warning about PCLATU and gpsim,
8039 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8040 * (genAssign): use table reads when assigning from variables in codespace,
8041 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8042 char/int variables placed in codespace,
8043 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8044 registers set in .asm file, no need for --pomit-config-words anymore,
8045 * (pic16glue): some 8051 legacy segments are commented out
8046 (to be removed completely),
8047 * added support for alternative assembler and linker with --asm=
8048 and --link= command line arguments,
8049 * peepholes are disabled automatically in the port, no need to
8050 specify on command line,
8051 * port supports natively char/int/long multiplication, but converts
8052 all divisions to support functions,
8053 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8054 to the file set in variable $2,
8055 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8056 strings in ASCII format and not in hex,
8057 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8058 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8059 allocate proper register if iCodes aren't temporary,
8061 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8065 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8067 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8070 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8073 computed address is reused
8074 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8075 multi-byte bitfields
8077 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * src/z80/gen.c: (genArrayInit): must check for pointers too
8081 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8083 * support/regression/tests/zeropad.c: never meant to commit the
8084 nestedstruct test: removed, added check for GCC version
8086 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8089 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8090 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8091 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8092 bugs 928906 and 954082 half-empty initializers
8094 * src/SDCCsymt.c (getAllocSize): added for above fix
8095 * src/z80/gen.c (genArrayInit): fixed bug 741044
8096 * support/regression/tests/zeropad.c: added tests
8098 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/pic16/device.c (pic16_dump_section): corrected bug which
8101 caused some symbols of the libraries to be misplaced
8103 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/ralloc.h,
8107 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8108 to fix conflict with pic port
8110 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8112 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8113 externs configuration variables,
8114 * src/pic16/ralloc.h,
8115 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8116 prototype in header, commented out some debug messages
8118 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8123 for gpasm COFF object generation. Thanks to D. Hawkins for
8126 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8130 Brock for spotting this)
8131 * src/ds390/gen.c (genEndFunction),
8132 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8133 interrupt handler and critical. Disable push/pop optimizations when
8134 peephole optimizations disabled.
8136 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8138 Updated pic16 library sources and headers.
8139 * device/lib/pic16/pic18f*/ ,
8140 * device/include/pic16/*.h: modified to handle structured SFR
8143 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8145 * src/port.h (PORT structure): added hook initPaths, now each
8146 port can declare its own default search paths,
8147 which can been seen with the --print-search-dirs option,
8148 see pic16 port for example,
8149 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8150 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8151 * (doPrintSearchDirs): NEW, replaces in a central manner the
8152 printing of search dirs which was split in set*Paths functions,
8153 * (main): added call to port->initPaths and doPrintSearchDirs,
8158 * src/izt/tlcs900h.c,
8161 * src/pic16/main.c: modified port structures to reflect addition of
8164 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8165 * (pic16_dump_section): for registers in same address reserve memory once,
8166 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8168 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8169 result is greater in size than right or left,
8170 * (pic16_genUMult8X8_8): there are some cases where the result can
8171 be 16 bits size, so handle these,
8172 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8173 * (pic16_outBitC): modified to emit pcodes,
8174 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8176 * (genDivOneByte): implemented algorithm to divide 8-bits,
8177 * (genCmp): uncommented goto, but issues still exist,
8178 * (genAnd): fixed a bug with variables >8bits,
8179 * (genPackBits): optimization added that uses BCF/BSF to change a
8181 * (genAssign): fixed bug when assigning floating point literals,
8182 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8183 __sdcc_gsinit_startup label,
8184 * src/pic16/main.c (_pic16_init): removed search directory
8186 * (_pic16_initPaths): NEW, used to initialise search directories,
8187 * (_hasNativeMulFor): support functions for all except char/int
8188 multiplication, and char division,
8189 * (PIC16_port struct): modified entry for native mul support,
8190 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8192 * (buildCallTree): call to register_usage is ifdef'ed out,
8194 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8196 * device/include/string.h: applied Stas Sergeev's patch to make this
8197 header file compatible with the preprocessor -Wundef option
8198 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8199 failure (fixes bug #941458)
8201 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8204 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8205 that the variable, not the function, should be static
8206 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8207 to be consistent with non-literal case
8209 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCast.c (isConformingBody): fixed bug #949967
8212 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8213 convilong): fixed bug #952086
8215 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCmem.c (allocVariables): fixed bug #955321
8219 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8221 * src/hc08/main.c (_hc08_genAssemblerEnd),
8222 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8223 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8224 completely eliminated the use of a temporary file
8225 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8226 when more than one file linked
8227 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8229 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8231 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8232 which fixes bug #543481
8233 * support/regression/tests/bug-751703.c: fixed comments left from a
8235 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8236 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8237 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8239 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8240 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8241 are now changed to underscores in moduleName
8243 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8245 * as/mcs51/lkmem.c: better fix for bug #954173
8247 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8248 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8250 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8251 * device/include/c8051f000.h,
8252 * device/include/c8051f120.h,
8253 * device/include/c8051f300.h,
8254 * device/include/c8051f310.h,
8255 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8258 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8260 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8261 and mailing lists, doc'ed --no-peep-comments, removed reference
8262 to knoppix (newest version has no LyX/LaTeX), other minor changes
8263 * src/SDCCglue.c (glue): save 2 bytes stack space with
8264 option --main-return. The ljmp could probably be avoided too
8266 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8268 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8270 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8273 * src/SDCCopt.c (isLocalWithoutDef),
8274 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8275 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8276 (credit to Maarten Brock for patch #949363, on which this is based)
8277 * support/regression/tests/bug-751703.c: some test cases of extern used
8278 within inner scopes.
8280 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8284 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8286 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8287 dwWriteLabel): fix to create valid debugger symbols even when
8288 the module name has non-alphanumeric symbols in it
8289 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8290 when a variable's allocation has been optimized away
8293 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8297 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8299 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8301 * src/z80/gen.c (z80_emitDebuggerSymbol),
8303 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8305 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8307 * src/avr/gen.c (avr_emitDebuggerSymbol),
8309 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8311 * src/SDCCdebug.c (emitDebuggerSymbol),
8313 * src/port.h: added a debugger struct to the port struct. Added a
8314 callback for defining debugger symbols
8316 * src/SDCCast.c (createLabel),
8317 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8320 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8321 iCode back to the ast for the function
8323 * src/hc08/ralloc.c (hc08_assignRegisters),
8324 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8325 unneeded fields from the regs struct.
8326 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8327 pushReg() & pullReg() functions instead of emitcode()
8329 * src/hc08/gen.c (genLabel, genhc08Code),
8330 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8332 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8335 * src/hc08/gen.c (genEndFunction, genhc08Code),
8337 * src/mcs51/gen.c (genEndFunction, gen51Code),
8339 * src/ds390/gen.c (genEndFunction, gen390Code),
8341 * src/z80/gen.c (genEndFunction, genZ80Code),
8344 * src/pic/gen.c (genEndFunction, genpic14Code),
8346 * src/pic16/gen.c (genEndFunction, genpic16Code),
8348 * src/avr/gen.c (genEndFunction, genAVRCode),
8350 * src/xa51/gen.c (genEndFunction, genXA51Code),
8352 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8353 specific code to cdbFile.c and out of the backend code generators
8355 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8356 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8357 starting address is now 0
8361 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8362 assembler directive for DWARF support
8363 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8367 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8369 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8372 and inappropriate peephole optimization in jump tables
8374 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8377 * src/SDCCglue.c: sdccopt works for the hc08 port now
8379 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8381 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8383 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8385 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8387 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8393 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8394 comments from the peephole optimizer replacement rules
8395 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8397 * src/SDCCcse.c (updateSpillLocation),
8398 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8400 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8401 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8402 objects far pointers
8404 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/SDCCsymt.h: a missing part of my last change
8407 * src/pic/ralloc.c (regTypeNum),
8408 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8410 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/SDCCicode.c (aggrToPtrDclType),
8415 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8416 ptrPseudoSymConvert),
8417 * src/pic/ralloc.c (regTypeNum),
8418 * src/pic16/ralloc.c (regTypeNum),
8419 * src/hc08/ralloc.c (regTypeNum),
8420 * src/ds390/ralloc.c (regTypeNum),
8421 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8422 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8424 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8426 * link/z80/lkmain.c (afile),
8427 * as/hc08/lkmain.c (afile),
8428 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8429 prevent a pointer problem when a filename has no directory and
8430 no extension specified.
8432 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * link/z80/lkmain.c (afile): allow periods in directory names
8435 * link/z80/lkmain.c (afile),
8436 * as/mcs51/lkmain.c (afile),
8437 * as/hc08/lkmain.c (afile): allow linker script file to have an
8438 extension other than ".lnk"
8439 * link/z80/lklex.c (getfid),
8440 * link/z80/lkmain.c (parse),
8441 * as/mcs51/lklex.c (getfid),
8442 * as/mcs51/lkmain.c (parse),
8443 * as/hc08/lklex.c (getfid),
8444 * as/hc08/lkmain.c (parse): Support comments in the linker script
8445 file on lines by themselves and after filenames
8447 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8449 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8451 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/z80/peeph-z80.def: removed some peephole rules that don't
8454 work with multibyte arithmetic (fixed bug #937126)
8455 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8456 to registers and not global variables
8457 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8458 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8459 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8460 checking for assignments not internally generated (fixed bug #931895)
8461 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8462 structure member (fixed bug #930072)
8464 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/SDCCmain.c (linkEdit),
8467 * src/hc08/main.c (_hc08_parseOptions),
8468 * as/hc08/Makefile.in,
8472 * as/hc08/lkrloc.c (relr, rele),
8473 * as/hc08/lkarea.c (lnkarea)
8474 * as/hc08/lkmain.c (afile, parse),
8475 * as/hc08/lkelf.c: support for ELF output
8476 * as/hc08/lks19.c (s19),
8477 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8479 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8481 * as/mcs51/lkihx.c: Fixed bug #899105.
8483 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8485 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8486 .dsp files from Unix to DOS.
8488 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8490 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8491 function pointers; we have been compliant for several months now.
8492 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8493 change that was accidently commented out
8494 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8495 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8498 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/hc08/gen.c: output of all of the internal debugging information
8501 is now controlled by the D() macro; it is disabled by default
8503 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8506 harder to keep the same registers during a CAST iCode
8507 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8508 long via int can be done in a single cast, if the signedness is
8510 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8511 putchar() in tinibios.c in ds390's library
8513 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8515 * src/SDCCast.c (decorateType): fixed bug #898889,
8516 cast result of a literal complement too
8517 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8518 fixed check for bitfields
8520 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8522 * src/SDCCicode.c (geniCodeLogic): made it static,
8523 (geniCodeLogicAndOr): added in order to fix bug #905492,
8524 (ast2iCode): fixed bug #905492
8525 * support/regression/tests/bug-905492.c: added
8526 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8527 (processParms): fixed bug #927659: don't copy parms, this will clear
8529 * support/regression/tests/bug-927659.c: added
8531 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8533 * src/SDCCast.c (addCast): don't cast float to char
8534 * device/lib/libsdcc.lib: added _memmove
8536 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8538 * device/lib/large/Makefile: fixed parallel execution by
8539 replacing `make` by `$(MAKE)`
8541 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8544 offsets (fixes bug #923936)
8546 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8548 * device/lib/small/Makefile: fixed parallel execution by
8549 replacing `make` by `$(MAKE)`
8551 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8553 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8555 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8557 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8558 * src/regression/Makefile: Regression test was not running.
8560 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8562 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8563 complement if possible
8564 * src/SDCCval.c (valComplement),
8565 * src/SDCCicode.c (operandOperation): fixed complement of literal
8566 * support/regression/tests/onebyte.c (testComplement): added
8568 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8570 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8571 return an optimized tree; actually replace actParm with the new tree
8572 * src/SDCCast.h: added some parantheses to remove side effects
8573 * support/regression/tests/bug-920866.c
8575 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8576 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8577 Bit operands were not being handled properly in the pic14 port.
8578 (now src/regression/add.c passes again).
8580 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8582 * src/SDCC.y (labeled_statement): case and default no longer require
8583 a following statement (RFE #893037)
8585 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8588 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8589 disabled (fixes bug #916294)
8590 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8591 "mov a,acc"; patch provided by Lenny Story
8592 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8594 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8598 * src/ds390/gen.c (genFunction, genEndFunction),
8599 * src/ds390/ralloc.c (ds390_assignRegisters),
8600 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8601 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8602 pushed if there are parameters passed on the stack. Also, a cleaner
8603 way to decide if r0/r1 should be pushed/popped. (Together they fix
8606 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * device/lib/mcs51/crtpagesfr.asm,
8610 * device/lib/mcs51/crtxinit.asm,
8611 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8612 to avoid confusion with Si Lab's SFRPAGE register.
8614 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/SDCCglue.c (emitMaps): allow public sfr variables
8617 * src/SDCCglue.c (initialComments): include compiler build date
8618 with compiler version and put the timestamp of the generated
8619 assembly file on a serperate line to be less confusing.
8620 * src/port.h: added genInitStartup hook
8627 * src/z80/main.c: genInitStartup initialize as NULL (default to
8628 historical behaviour)
8629 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8630 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8631 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8632 library instead of hard coding it into the compiler.
8633 * support/regression/ports/mcs51-stack-auto/spec.mk,
8634 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8635 * device/lib/mcs51/Makefile,
8636 * device/lib/small/Makefile,
8637 * device/lib/large/Makefile,
8638 * device/lib/mcs51/crtpagesfr.asm,
8639 * device/lib/mcs51/crtstart.asm,
8640 * device/lib/mcs51/crtxclear.asm,
8641 * device/lib/mcs51/crtxinit.asm,
8642 * device/lib/mcs51/crtclear.asm,
8643 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8644 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8645 and into user configurable files.
8646 * device/lib/clean.mk: clean mcs51 directory too
8647 * support/regression/tests/longlit.c: added static to T1 declaration
8648 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8649 accesses in the initialization code
8651 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8654 OSCTRIMVAL as noted in bug #916008
8656 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8659 in loops with multiple exits (reported as incorrect registers
8660 used by Martin Helmling in Sdcc-user list)
8662 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8665 made ds390 register extensions look less like error messages
8667 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8670 reported by Adam Wozniak in Sdcc-user list
8672 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8674 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8675 arithmetic optimizations, added debug output
8677 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8679 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8680 * sdcc.spec: updated and split sdcc into 3 rpms
8681 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8682 needed for literals of LEFT_OP and '+'
8683 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8684 introduced RESULT_TYPE_NOPROM
8685 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8687 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8688 limited promotion to int only for '*'
8689 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8691 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8693 * src/pic16/gen.c (genSkip),
8694 (genc16bit2lit), (gencjneshort): commented out
8695 (is_LitOp): new helper function, checks operand type
8696 (genCmpEq): rewritten
8698 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8700 * support/regression/tests/bug-908454.c: added
8702 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8704 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8705 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8706 (geniCodeCast): cosmetic, don't preserve bit storage class
8707 (geniCodeLeftShift): added promotion
8708 (geniCodeLogic): fixed regression
8709 * src/SDCCsymt.c (computeTypeOr): accept bits too
8710 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8712 2004-03-07 Borut Razem <borut.razem AT siol.net>
8714 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8716 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8718 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8719 version of pic16_genPackRegisters which does not check if ic is a
8721 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8722 function cause string1.c regression test fails
8724 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8726 * sim/ucsim/configure.in,
8727 * sim/ucsim/configure,
8728 * sim/ucsim/doc/Makefile.in: use docdir
8729 * src/SDCC.y: fixed sbit atrributes
8730 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8731 * src/SDCCast.c (decorateType): |^& need special promotion handling
8733 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8734 * src/SDCCsymt.h (computeType),
8735 * src/SDCCicode.c: computeType() needs op
8736 * src/SDCCsymt.c (checkTypeSanity),
8737 * doc/sddman.lyx: "plain" bitfields are unsigned
8738 * src/SDCCsymt.c (computeTypeOr): added
8739 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8741 * src/SDCCval.c (val*): computeType() needs op
8742 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8743 * support/regression/tests/onebyte.c: added tests for |^&
8745 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8747 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8748 for writing icode into asm output.
8750 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8752 * src/pic16/device.c: added some debug lines enabled
8753 with macro DEBUG_CHECK,
8754 * src/pic16/genarith.c: more debug in genPlus,
8755 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8756 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8757 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8758 * (aopForSym): onStack symbols are re-placed in data memspace,
8759 and onStack flag is cleared,
8760 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8761 copy temporary pcodeop,
8762 * (genPcall): added warning for not updating PCLATU,
8763 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8764 always true for pic16 port,
8765 * (genMultOneWord): NEW, supports integer multiplication,
8766 * (genMult): modified to call genMultOneWord,
8767 * (ifxForOp): added warning when return NULL,
8768 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8769 flag is set before call to operandFromSymbol for implicit
8771 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8772 options.intlong_rent are set by default,
8773 * (_hasNativeMulFor): modified to allow port generation of integer
8775 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8776 set regtype to REG_SFR for all registers, restricting seting the
8777 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8779 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8781 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8782 more than 500 times in the regression tests
8784 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * support/Util/SDCCerr.h,
8787 * support/Util/SDCCerr.c,
8788 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8790 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8791 for symbol conflicts.
8792 * support/valdiags/tests/enum.c,
8793 * support/valdiags/tests/tentdecl.c,
8794 * support/valdiags/tests/struct.c: expect possible error messages
8795 referring to original symbol definitions.
8796 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8798 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8800 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8802 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8804 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8806 * src/pic16/ralloc.c (newReg): fixed bug #908929
8808 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/ds390/gen.c: added missing #include "main.h"
8812 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8814 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8815 checking if symbol is already in set,
8816 * src/pic16/device.h: prototype for checkAddSym,
8817 * src/pic16/gen.c: (_G): added entry interruptvector,
8818 * (assignResultValue): removed some commented out lines,
8819 * (genFunction): check for ISR via sym->type, absolute section for
8820 interrupt code is created via a new pBlock, the goto instruction is
8821 placed now correctly at the interrupt vector position, changed all
8822 references from ivec to _G.interruptvector,
8823 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8824 is the interrupt is a high priority one, same for return from ISR,
8825 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8826 externs to calls of checkAddSym,
8827 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8828 pic16_pcode_verbose flag is set,
8829 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8830 * src/pic16/pcoderegs.c: message about how many registers are saved
8831 will only be emitted if pic16_pcode_verbose flag is set,
8833 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/ds390/ralloc.h,
8836 * src/ds390/ralloc.c (ds390_regWithIdx),
8837 * src/ds390/gen.c (emitcode),
8839 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8840 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8841 ds390operandCompare, getRegsRead, getRegsWritten,
8842 initializeAsmLineNode): customized instruction size calculation for
8843 ds390, started basis for some register optimizations
8844 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8845 corresponding assembly output
8846 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8847 missing push/pop of r0/r1. Optimized push/pops
8849 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * src/mcs51/main.c (instructionSize): fixed ACALL size
8852 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8854 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8857 the sorting of rlist with NULL elements
8858 * (print_idataType, print_idata): NEW to create idata sections
8859 * src/pic16/device.h: idataSymSet new variable
8860 * src/pic16/gen.c (genFunction): fixed some bugs in string
8861 comparing, improved the absolute section creation for ISRs,
8862 added FSR0L/FSR0H in registers that are saved in an ISR,
8863 * (genInline): fixed the processing of inline snippets,
8864 now they undergo no process by the peephole optimizer
8865 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8866 are placed in idataSymSet,
8867 * (pic16emitStaticSeg): extern symbols are added in externs,
8868 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8869 switching when aboslute variables are placed in access bank memory
8870 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8871 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8872 commented out with #if,
8873 * (pic16_packRegisters): reintroduce the check for CAST because some
8874 symbols are not correctly handled,
8875 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8876 pCodeInstruction instead of pCode,
8877 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8878 pCodeAsmDir definition,
8879 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8880 directive, then the argument directive is emitted without the leading
8881 tab, hack for inline labels which must be in the first column,
8882 * (compareLabel,pic16_findNextInstruction),
8883 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8884 * (insertBankSwitch): modified for the new pCodeAsmDir,
8886 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8887 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8891 * (pushSide): commented out with #if,
8892 * (assignResultValue): fixed some typos in saving
8894 * (genPcall): FIXED and sync'ed with genCall,
8895 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8896 * (genNearPointerGet): fixed to handle some more cases,
8897 implementation scheme via table reads,
8898 * (genConstPointerGet): modified to access code memory correct,
8899 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8900 and improved to handle some cases
8901 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8902 instead of "RETLW" for init data
8903 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8904 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8905 variables are placed in access bank memory (<0x80 and >=0xf80),
8906 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8907 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8908 TBLWT_POSTDEC,TBLWT_PREINC
8909 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8910 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8912 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8913 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8914 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8915 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8917 2004-02-29 Borut Razem <borut.razem AT siol.net>
8919 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8920 support/Util/findme.h, support/Util/system.h: enhance binary relative
8921 search for lib and include by using findProgramPath()
8923 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * src/SDCCpeeph.c (pcDistance),
8928 * src/mcs51/ralloc.h,
8929 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8931 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8932 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8933 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8934 size calculation port specific, started basis for some register
8936 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8937 missing push/pop of r0/r1. Optimized push/pops
8938 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8939 * device/lib/_modsint.c (_modsint),
8940 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8941 and stack version so regression tests pass
8943 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8946 * src/SDCCast.c (decorateType): catch another small optimization
8948 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8949 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8950 modified to finally use computeType() all over SDCC,
8951 see Feature Request #877103
8952 * src/SDCCval.h: cosmetic
8953 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8954 valCompare(); regression tested in muldiv.c
8955 * support/regression/tests/muldiv.c (testMod): mod sign follows
8958 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8960 * src/SDCCast.c (decorateType): fixed bug #902362
8961 * doc/INSTALL.txt: fixed install instructions for win32
8963 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8965 * device/include/Makefile.in (install): fixed by replacing spaces
8968 * doc/INSTALL.txt: updated for release
8969 * doc/sdccman.lyx: added warning for --xstack being buggy
8971 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8974 to eliminate build warnings.
8975 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8977 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8978 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8980 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8981 removed -penable-stack, added comment for stack pragma, added
8982 warning for not initializing the stack/frame registers, removed
8983 comment at interrupts section
8985 Stack is made permanent, there is no ability to disable stack usage.
8986 * src/pic16/device.h,
8987 * src/pic16/device.c: removed all references to USE_STACK macro,
8988 * src/pic16/device.c (pic16_dump_section): when no elements in
8989 rlist, free rlist before return,
8990 * (pic16_dump_int_registers): NEW, internal registers are a new set
8991 of general purpose registers reused by each function,
8992 * (checkAddReg): returns 1 if registers is added to set,
8993 * (pic16_groupRegistersInSection): when a registers is of type
8994 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8995 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8996 SRCASECMP macro is moved here from device.c
8997 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8998 PO_PCLATU, PO_PRODL, PO_PRODH,
8999 * (pic16_pCodeOpType, genMinus,
9000 changed compares to "a" register, with AOP_ACC,
9001 * (pic16_genPlus): fixed some bugs and indented properly,
9002 * (pic16_addSign): changed size to size+offset in the MOVWF
9004 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9005 multiply 8-bit operand by literal, result is 8-bit,
9006 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9007 multiply 2 8-bit operand, result is 8-bit,
9008 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9010 * src/pic16/gen.c: changed accUse to contain WREG only,
9011 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9012 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9013 true, do not use immediate addressing any more unless sym is a
9014 pointer in codespace,
9015 * (aopForRemat): do not use immediate addressing when symbol not in
9016 codespace and when symbol's address is requested,
9017 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9019 * (aopGet): added case for AOP_ACC and don't return "accumulator
9020 bug" but WREG instead,
9021 * (popGetTempReg): pushes contents of temporary register in stack,
9022 * (popReleaseTempReg): pops contents of temporary register from
9023 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9024 * (pic16_popGet): separated case AOP_ACC to return register WREG
9025 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9026 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9027 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9028 the use of immediate pointers to certain cases only.
9030 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9031 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9032 * (assignResultValue, genCall, genRet): modified to use the new
9033 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9034 genPcall is still broken,
9035 * (genFunction): added code to create 'A' type pBlocks when
9036 interrupt functions are generated, code not extensively tested yet,
9037 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9038 * (genEndFunction): modified so ISRs pop stored registers from stack,
9039 * (genMultOneByte): cleanup,
9040 * (AccRsh): added flag andmask, to and result with appropriate mask,
9041 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9042 * (genDataPointerGet): fixed and reenabled its use,
9043 * (genNearDataPointerGet): bugs fixed,
9044 * (genDataPointerSet): bugs fixed,
9045 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9046 pic16_DumpSymbol, pic16_DumpOp,
9047 * src/pic16/genutils.h: function prototypes for the above functions,
9048 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9050 * (pic16emitRegularMap): many many many improvements, but needs a
9052 * src/pic16/main.c: enable_stack in pic16_options is removed,
9053 * (_pic16_parseOptions): removed command line options -penable-stack,
9054 * (_process_pragma): emit stack symbol only when stack pragma is
9056 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9057 redirected to FSR0L/FSR0H pair,
9058 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9059 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9060 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9062 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9063 * (dumpPicOptype): NEW,
9064 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9065 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9066 with movff instruction,
9067 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9068 added pic16_int_regs, some packRegsFor* functions are commented out,
9069 because produce errors,
9070 * src/pic16/NOTES: minor modifications
9072 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9074 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9075 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9077 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9078 * as/mcs51/lkaomf51.c: fixed bug #895763
9080 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9082 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9084 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * doc/sdccman.lyx: added details about the HC08 storage classes and
9087 interrupts, fixed the register usage info for z80 & gbz80
9089 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9091 * doc/sdccman.lyx: added more pic16 port documentation
9092 * device/include/pic16/: added header pic18fregs.h
9094 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9096 * doc/sdccman.lyx: added Vangelis' contribution
9098 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9101 extend to the next CALL or PCALL, not just to the next CALL.
9103 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9107 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9110 bug #895752 and a better fix for bug #716790
9112 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9114 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9116 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9118 * doc/sdccman.lyx: minor changes, minor changed
9120 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9122 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9123 which can't handle SDCC_NEWONEBYTEOPS,
9124 (geniCodeMultiply): removed conversion from mult to shift for pic14
9127 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9131 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9132 thus fixing bug #895406
9134 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9136 * device/lib/_modsint.c,
9137 * device/lib/_modslong.c: sign follows divisor only
9138 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9139 signs or signedness can be ignored
9140 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9141 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9142 added optimization for IFX,
9143 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9145 reenabled optimization for IFX, which was removed on 2004-01-11
9146 * src/SDCCast.h: added return type IFX
9147 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9148 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9149 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9150 SDCC_OLDONEBYTEOPS selects the old behaviour
9151 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9152 changed again and commented promotion rule
9153 * src/SDCCval.c (valDiv): promotion no longer necessary
9154 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9155 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9157 * support/regression/tests/onebyte.c: added
9159 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9161 * gen.c (genInline): reverted to old code for assemnling inline
9162 code because of bug reported James Chadd
9164 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9166 * ralloc.h: missing declarations from previous patch,
9167 seems that patch for ralloc.h was never applied, fixed
9169 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9170 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9174 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9175 indirect addressing. Marked FSR0 as deprecated
9176 * gen.c (pointerCode): commented out, not needed now
9177 (pic16_popGet2p): new MOVFF helper function
9179 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9180 (shiftRLong): removed duplicate debugging info
9182 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/ds390/gen.c (genNearPointerGet),
9185 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9186 optimization with bits, but not bitfields.
9187 * src/ds390/ralloc.c (packRegisters),
9188 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9190 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9192 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9194 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/SDCCicode.c (operandFromSymbol),
9198 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9199 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9200 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9201 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9202 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9203 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9205 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9206 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9207 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9208 * src/SDCCsymt.c (newSymbol),
9209 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9212 * src/SDCCval.c (newiList): fixed bug #885705
9214 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9216 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9217 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9219 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9221 * device/include/c8051f120.h,
9222 * device/include/c8051f300.h,
9223 * device/include/c8051f310.h: added/updated header files for Silicon
9224 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9225 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9226 in new section Submitting patches
9228 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9231 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9232 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9234 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9235 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9236 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9238 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9239 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9240 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9242 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9243 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9244 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9245 genGenPointerSet): fixed bug #892400
9246 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9247 to eliminate build warnings.
9248 * src/SDCCast.c (processParms),
9249 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9251 * support/valdiag/valdiag.py: added GCC to the list of defines active
9252 when compiling with gcc
9254 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * support/Util/SDCCerr.h,
9257 * support/Util/SDCCerr.c,
9258 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9259 with an incomplete type (fixed bug #883734)
9260 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9262 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9266 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/SDCCast.c (decorateType),
9269 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9270 function pointer implementation
9271 * support/regression/tests/funptrs.c: added tests to verify both forms
9272 of function pointers work correctly. Added tests to verify parameters
9273 are passed in the correct order.
9275 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9277 * device.c (regCompare): registers are sorted by ascending
9278 address and increasing size,
9279 * main.c (_pic16_finaliseOptions): removed the declaration
9280 of compiler macro MCU. Now a macro of the format pic18fxxxx
9281 will be defined from the command line
9283 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9284 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9286 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9287 PCOP_RLCF was overwritten!
9288 * gen.c (genSkip): commented out calls to pic16_emitcode,
9289 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9291 * (genRRC): added debugging info,
9292 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9293 overwritten while shifting,
9294 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9295 overwritten while shifting,
9298 * (shiftLLeftOrResult),
9299 * (shiftRLeftOrResult),
9301 * (shiftLLong): Implemented with pic16_emitpcode
9302 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9303 * (genLeftShift): Fixed bug, operand for shift by variable always
9304 was "and"ed with 0x0f,
9305 * (genLeftShiftLiteral),
9307 * (genRightShiftLiteral): added debugging info,
9308 * (genrshFour): added comment,
9309 * (genRightShift): determined signedness from operand "left"
9312 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCCicode.c (geniCodeParms),
9315 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9316 function pointers, fixed function pointer bugs #861242 and #861896
9318 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9320 * device/include/c8051f000.h,
9321 * device/include/c8051f120.h,
9322 * device/include/c8051f300.h: added header files for Silicon
9323 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9325 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9327 * src/SDCCast.c (processParams): added new type flow and restructured
9328 (gatherAutoInit): added new type flow
9329 (addCast): cosmetic changes
9330 (getLeftResultType): added new type flow for array indices, patch
9331 provided by Stas, see FR #877103
9332 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9333 array index patch by Stas
9334 * src/SDCCast.h: added prototype getResultTypeFromType()
9336 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9337 * src/pic/glue.c (pic14emitStaticSeg),
9338 * src/pic16/glue.c (pic16emitStaticSeg),
9339 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9340 for initialization of symbols
9341 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9342 * support/Util/SDCCerr.h:
9343 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9344 * .version: bumped version number to 2.3.8
9345 * device/include/Makefile.in (install),
9346 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9349 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9351 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9352 Slade Rich fixed an optimization bug
9353 * src/pic/pcodepeep.c,
9354 * src/pic/pcoderegs.c
9355 * doc/Makefile (install): added test for directory
9357 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9360 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9361 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9362 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9363 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9364 * as/mcs51/asexpr.c (term),
9365 * as/hc08/asexpr.c (term): fixed bug #887146
9367 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/z80/gen.c (genMult): handle single byte result product
9370 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9371 DUMMY_READ_VOLATILE (fixed bug #886367)
9373 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9375 * support/regression/tests/libmullong.c: fixed logic, on little endian
9376 hosts we ended without a mullong_wrapper()
9378 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9381 virus/worm forged address usage.
9383 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9385 Fixed promotion, it should be done on AST level:
9386 * src/SDCCast.c (addCast): added promotion to int
9387 (decorateType): updated call to upCast()
9388 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9389 usualUnaryConversions()
9391 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9393 * support/regression/tests/literalop.c (mulWrapper): Added a
9394 wrapper to remove integer overflow warnings.
9396 * support/regression/tests/float_trans.c: Made work on host.
9398 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9401 * support/regression/generate-cases.py (main): Changed from inline
9404 * doc/Makefile (install): Changed to depth first to get rid of
9405 missing directory install warning.
9407 * as/Makefile (install-doc): Made work on Mac.
9409 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9411 * src/SDCCast.c: added an additional type flow in decorateType() of
9412 opposite direction, see feature request #860006; it's enabled at runtime
9413 by setting the environment variable SDCC_NEWTYPEFLOW
9414 * src/SDCCast.h: changed prototype of decorateType()
9415 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9416 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9417 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9418 see feature request #877103
9419 * src/SDCCval.c: updated call of decorateType()
9420 (valBitwise): fixed bug #882876
9421 (valMinus): added promotion
9422 (valLogicAndOr): result is unsigned
9423 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9424 * src/SDCCsymt.c (computeType),
9425 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9426 must not cause an unsigned operation
9427 * src/pic/glue (pic14emitRegularMap),
9428 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9430 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9432 * src/pic/pcode.c (PCodeID): commented out left over debug code
9434 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9436 * support/valdiag/tests/overflow.c: added shift tests
9444 * src/pic/pcodepeep.c,
9445 * src/pic/pcoderegs.c,
9447 * src/pic/ralloc.h: applied patch from Slade Rich;
9448 added support for multiple code pages and multiple RAM banks on the
9449 PIC 14 port. The ASM files now no longer simply assume all the
9450 code / RAM are in the same page / bank. This means the linker can
9451 safely allocate code/RAM of separate ASM files to different pages/banks.
9452 * doc/sdccman.lyx: added Slade's tips
9453 * src/mcs51/peeph.def: fixed bug #880768
9455 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9458 * src/SDCCast.c (decorateType): fixed bug #880197
9460 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9462 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9465 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9466 strtof is not part of C89 and isn't included with Mac OS X.
9468 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9471 shiftL2Left2Result): fixed bug #879326
9472 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9473 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9474 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9475 address fetch for clr instruction
9476 * device/lib/hc08/_mulint.c: created optimized assembly version
9477 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9479 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9481 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9482 proposed in FR #877103
9484 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCval.c (cheapestVal): added missing checks
9487 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9488 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9490 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9492 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9495 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9497 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9498 loaded with the linker search paths (-L arguments) and the libraries
9499 to be linked with the current source (-l arguments). Changes
9500 currently will affect only the pic16 port.
9501 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9502 include path the port specific paths and port specific libraries,
9503 * gplink command now contains the $3 argument,
9504 * src/pic16/device.h,
9505 * src/pic16/device.c,: structure PIC_device is made public and
9506 renamed to PIC16_device, the same for variable Pics which is renamed
9507 to Pics16. Updated all references to them.
9508 * src/pic16/glue.c (pic16glue): corrected bug with code
9509 initialization which bypassed the variable initializations block.
9511 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9512 COMPILE_FLAGS and added the --nostdinc option
9514 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * device/include/mc68hc908jb8.h: Register defs for another member
9517 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9519 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9521 Documenting changes from previous commits.
9522 * configure.in (version 1.56),
9523 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9524 when generating output files to configure the pic16 library,
9525 but now I've commented it out, since gputils aren't installed in the
9526 SF compile farm, so library won't compile
9528 * device/lib/Makefile.in (version 1.56): initially I've added in
9529 target 'all' the prerequestive 'model-pic16' so it compiled the
9530 pic16 library, but now I've commented it out for the same reasons
9532 * added targets 'model-pic16' and 'objects-pic16' to compile the
9534 * added target 'port-specific-objects-pic16' to handle the
9535 generated libraries and copy them into the build/ directory
9536 * added target 'clean-intermediate-pic16' to clean intermediate
9537 files into pic16 directory
9538 * in target 'installdirs' added line to create directory pic16 in
9539 the installation path
9541 * device/include/Makefile.in (version 1.11): in target 'install'
9542 added lines to copy all header files to installation path,
9543 * in target 'installdirs' added line create directory for pic16
9544 headers in the installation path
9546 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9548 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9551 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9554 * device/lib/configure.in,
9555 * device/lib/configure: fixed for autoconf 2.57
9557 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9560 option so that it actually works. Made it specific to the z80, since
9561 the gbz80 doesn't have these kinds of I/O ports.
9563 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * device/include/z180.h,
9566 * device/lib/_memcpy.c,
9567 * device/lib/_memmove.c,
9568 * device/lib/_mulint.c,
9569 * device/lib/ser_ir.c,
9570 * device/lib/ser_ir_cts_rts.c,
9571 * device/lib/_strcmp.c,
9572 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9573 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9574 portmode; added deprecation warning for bank= and protmode= forms.
9575 Also, guard against buffer overflow.
9576 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9578 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9581 changed interrupt vector table generation to only emit declared vectors.
9582 * device/include/Makefile.in: added missing backslash
9583 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9585 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9587 Mainly changes to support compilation of the device libraries
9588 * src/pic16/device.c: stack is allocated via symbol and not
9589 via literal number. The symbol is placed in the corresponding
9590 position of the data ram
9591 * (pic16_dump_section): relocatable and absolute uninitialized
9592 data are now emitted in sorted order to reduce section naming,
9593 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9594 weren't marked as being in the access bank,
9596 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9598 Added portion of GNU PIC Library under the directory
9599 device/include/pic16 and device/lib/pic16. These files
9600 contain the declarations of SFRs for the PIC18Fxx2 devices.
9601 The directory is initialized via configure from toplevel.
9603 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9605 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9606 the spilllocations to be compared correctly
9608 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/SDCCast.c (decorateType): fixed bug introduced today
9612 2004-01-12 Borut Razem <borut.razem AT siol.net>
9614 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9615 doc/sdccman.lyx: upper case pragmas are deprecated
9617 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9619 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9620 in simpler and even better code
9622 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9624 * src/SDCCicode.c (operandOperation): fixed bug #874819
9625 * src/SDCCast.c (decorateType): fixed
9626 char foo (unsigned long ul) { return ul > 0; }
9628 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9630 * doc/sdccman.lyx: Moved and added some sections, small changes
9631 all over. Telling LaTeX to be less strict with word spacing
9632 to better keep the right margin. Changed some notes about
9633 maintainance of the ports in section 3.2.1 - is it OK like this?
9635 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9637 SDCC source changes:
9638 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9639 convilong): modified to inform the pic16 port that builtin functions
9642 PIC16 PORT specific changes:
9643 * src/pic16/device.c pic16_dump_equates() added,
9644 processor registers declared internally by the port are emitted in
9645 the translation as equates,
9646 * src/pic16/gen.c: inline code is passed unprocessed to the
9648 * (pic16_popGetLit2): fnuction modified to take second operand as
9649 pCodeOp pointer and not as literal,
9650 * (popRegFromIdx): prefixed with pic16_,
9651 * (pic16_popCombine2): modified to receive already allocated pCode
9653 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9654 * (genFunction): initializes local stack frame and pushes on stack
9655 all the registers used by this function,
9656 * (genEndFunction): restores all registers from stack and restores
9658 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9660 * (pic16glue): changed the program startup sequence,
9661 * added new dbName code 'A' for functions placed in absolute section
9662 * src/pic16/main.c: added function attribute _naked,
9663 * added pragma 'code' to place a fnuction at an absolute address,
9664 * added command line arguments --debug-ralloc and --pcode-verbose,
9665 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9666 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9667 * (pic16_newpCodeOpLit2): modified to take the second operand as
9669 * (pic16_printpBlock): modified to emit each function in a separate
9671 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9672 UPPER for immediate operands,
9673 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9675 * src/pic16/peeph.def: all peepholes with movff are commented out,
9676 because there is a problem in the pcode peep optimizer,
9677 * src/pic16/ralloc.c: the register allocator can now reuse local
9678 function symbols for another function. This saves register usage.
9679 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9681 Added file src/pic16/NOTES with information about program writing on
9682 the current port version.
9684 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9686 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9687 and peephole 252 (array access)
9689 2004-01-09 Borut Razem <borut.razem AT siol.net>
9691 * src/SDCCmain.c : fixed #872250: -l command line defined library
9692 files are scanned before standard library files
9694 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * src/SDCCast.c (decorateType): fixed bug #874046
9698 2004-01-09 Borut Razem <borut.razem AT siol.net>
9700 * support/scripts/sdcc.nsi: remove previous installation
9702 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9704 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9705 bytes for last interrupt vector (mcs51)
9706 * sdcc.spec: fixed typo
9708 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9711 gen51Code): more efficient parameter receive for --model-large
9714 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/z80/main.c: added missed needLinkerScript flags (more than
9718 one port structure defined in these file)
9719 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9722 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9725 * src/port.h: added flag needLinkerScript in port->linker
9726 structure to inform whether to create a .lnk file or not,
9734 * src/z80/main.c: changed appropriately to configure
9735 needLinkerScript flag
9737 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9738 * src/pic/glue.c: added variable udata_section_name to
9739 override default uninitialized data segment definition for
9740 devices only with SHAREBANK memory (reported from Erik Epetrich)
9741 * (pic14emitOverlay): modified to emit a commented overlay segment
9742 directive when no overlay data exist
9743 * (picglue): modified to emit uninitialized data segment
9744 according to udata_section_name
9745 * src/pic/main.c (_pic14_parseOptions): added command line
9746 options --udata-section-name=[name] to override default
9747 udata definition name
9748 * modified _linkCmd and _asmCmd to include compiler passed
9749 arguments via -W option
9750 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9751 object file from '.rel' to '.o' in port->linker structure,
9752 changed size of fptr from 2 to 3 in port structure
9754 2004-01-07 Borut Razem <borut.razem AT siol.net>
9756 * support/scripts/sdcc.nsi: update PATH
9757 * support/scripts/sdcc.ico: craeted
9759 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9761 * device/include/Makefile.in: fix install
9762 * doc/Makefile: fix install
9764 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9768 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9769 how the function variable allocation summary is displayed; also
9770 include information about variables allocated to the overlay
9773 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9775 * as/mcs51/lkmain.c: Help about -Y option
9776 * as/mcs51/lkarea.c: Fixed gcc warnings
9778 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9780 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9782 * support/valdiag/tests/overflow.c: added
9783 * src/SDCCast.c (decorateType),
9784 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9785 LEFT_OP (left shift)
9787 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9789 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9790 (default behaviour).
9792 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 A python script to validate compiler diagnostic messages. It can be
9795 used to verify that sdcc complains about bad c source code and
9796 gives a good location of the error.
9797 * support/valdiag/Makefile,
9798 * support/valdiag/valdiag.py,
9799 * support/valdiag/tests/*
9801 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9804 * src/SDCCsymt.c (newEnumType),
9806 * support/Util/SDCCerr.c,
9807 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9809 * support/regression/tests/enum.c: added test for enum values that
9810 require at least 2 bytes of storage.
9812 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9814 * src/common.h: added ifndef/define/endif macros
9815 around the header file.
9816 Bug reported from Jesus Calvino-Fraga
9818 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9820 * sdcc.spec: updated
9821 * device/include/Makefile.in: don't install CVS directories
9822 * device/lib/Makefile.in: added removal of CVS directories after install
9823 * doc/Makefile: fixed install, added local_icons
9824 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9825 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9826 * src/ds390/gen.c (genRightShift): fixed bug #870788
9827 * src/SDCCast.c (decorateType): fixed bug #870781
9829 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9831 PIC16 port related changes:
9832 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9833 added variable stackPos,
9835 * gen.c: genCall, assignResultValue: added support for
9836 pushing/retrieving function parameters to/from stack,
9837 genFunction,genEndFunction: setup stack frame for the
9839 genAddrOf: will be changed according to bug 863624
9841 * added files genutils.c and genutils.h which contain gen*
9842 debugged and optimised functions extracted from gen.c
9844 * glue.c: added variable 'externs' which holds extern symbols,
9845 pic16emitRegularMap: is modified to properly handle relocatable
9846 symbols under the new scheme,
9847 pic16createInterruptVect: is modified
9848 pic16printPublics: is modified to emit 'global' assembler directives,
9849 added pic16_printExterns to print extern symbols,
9850 pic16glue: initializes stack/frame pointer in the beginning of
9851 the assembly output. Temporary hack, will be corrected later,
9852 because gplink yet does not support stack and SDCC does not
9853 yet support a type of crt0.o object to create the final binary.
9855 * Removed many lines that contain 8051 legacy code.
9856 * The code is finally placed under a 'code' directive.
9857 * Added port specific options.
9859 * _process_pragma: simplified since now we do not need *special*
9860 include file to define SFR registers. But a separate header
9861 will be needed. This will be developed later.
9862 * _pic16_parseOptions: added, parses port specific options:
9863 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9864 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9865 --preplace-udata-with=
9867 * _pic16_setDefaultOptions: modified to initialize section names,
9868 but hack is temporarly out of order since it needs improvement.
9869 * _pic16_genAssemblerPreamble: configuration words are emitted by
9870 their address instead of their name. This part is incomplete and
9871 supports only the 18Fxx2 devices. Other devices will emit an error
9872 during assembly since they do not contain the same set of config
9874 * _pic16_genIVT: is modified,
9876 * pcode.c: added definitions for some hardware registers that are needed
9878 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9879 All PCI entries are updated. Now LFSR is supported.
9880 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9881 * added pic16_newpCodeOpLit2 to support instructions with
9882 two literal arguments
9883 * pic16_pCode2str: corrected code that emits assembler instructions
9884 with two literal operands and those that have an access bit modifier
9885 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9886 this fixes a bug which caused some labels to be lost, when an
9887 assembler directive was added, i.e. banksel,
9888 * pic16_FixRegisterBanking: improved logic that causes the insertion
9890 * InlineFunction: functions that are called once, are not any more
9891 inlined. This can be a port option in the future,
9893 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9895 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9896 hold the corresponding uninitialized symbols,
9897 * pic16_allocProcessorRegister: registers have explicit marked the
9899 * pic16_allocInternalRegister: registers are explicit marked as
9901 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9902 processing list, so bit registers were lost,
9905 * ralloc.h: added field 'accessBank' and original symbol operand
9906 in register definition,
9907 * removed the field isMapped from register definition,
9909 ** Several functions have been removed from various sources:
9910 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9911 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9912 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9913 pic16_assignRelocatableRegisters
9915 ** others have been introduced:
9916 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9917 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9919 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9921 * support/scripts/inc2h.pl: changed definition of BIT_AT
9922 to emit 'sbit at' instead of 'bit at'. This was a request.
9924 PIC16 port related preliminary changes:
9925 * gen.c: prefixed function popRegFromString with
9926 pic16_ and all references to it corrected
9927 * pcode.c: all pic16_pc_* hardware registers prefixed
9928 with underscore (_),
9929 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9930 * ralloc.c: newReg(): when register is REG_SFR then
9931 set address to rIdx,
9932 pic16_allocProcessorRegister(): marks register wasUsed=0
9933 pic16_writeUsedRegs(): added a call to assign processor
9934 registers via pic16_assignFixedRegisters
9936 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9938 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9939 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9940 variables in unused register banks. Also the SSEG is placed
9941 wherever there is enough space for it, and IDATA can be anywhere
9942 in internal RAM. For now compile using -Wl-Y[stack_size].
9943 The mem file is different for this option as well, since it
9944 makes no sense of talking about DSEG lenght.
9946 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9948 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9949 in certain cases, e.g. when ROM assignment, patch provided
9950 from Albert den Haan.
9952 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9954 Many signedness and type propagation fixes:
9955 * src/SDCCicode.c: made geniCodeCast() static
9956 replaced SPEC_ by IS_ (cosmetic)
9957 (operandOperation): fixed div and mod operation
9958 (usualBinaryConversions): added support for promotion of char
9959 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9960 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9961 (geniCodeAdd): an array index will stay unsigned, even if promoted
9963 (geniCodeArray): ditto
9964 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9965 * src/SDCCsymt.c (computeType): added more support for char;
9966 promotion of char is selectable by promoteCharToInt, fixed signedness
9968 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9969 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9970 * src/SDCCval (val*): replaced signedness calculation by
9972 rearranged if-branches (cosmetic)
9973 (valShift): added warning W_SHIFT_CHANGED
9974 (valCompare): fixed problem with different types
9975 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9976 * support/regression/tests/literalop.c: added many cases
9977 * support/regression/tests/ast_constant_folding.c: changed finally to
9979 * .version: new year, new version: 2.3.7
9980 * src/SDCCmain.c (main): applied patch #866468
9981 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9982 provided by Scott Bronson
9983 * doc/sdccman.lyx: updated documentation for sdcdb
9984 updated and added chapter tips
9986 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/SDCCsymt.h: missing from yesterday's commits
9990 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/SDCC.y (struct_or_union_specifier),
9993 * support/Util/SDCCerr.c,
9994 * support/Util/SDCCerr.h: verify that struct & union tags are used
9997 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/SDCCglobl.h: missing from yesterday's commits
10001 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10004 sft_attributes, struct_declaration, parameter_declaration,
10005 type_name, start_block, declaration_list),
10006 * src/SDCC.lex (check_type): support redefinition of typedef names
10008 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10010 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10011 aligned xdata arrays. Erik helped me with the if clause.
10013 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10018 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/SDCCast.c (newAst_),
10023 * src/SDCCicode.c (ast2iCode, newiCode),
10025 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10026 expr, statement, expression_statement, selection_statement,
10027 iteration_statement, expr_opt, jump_statement): foundation for tracking
10029 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10032 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * support/Util/SDCCerr.c,
10036 * src/SDCCast.c (createCase, createDefault, decorateType),
10037 * src/SDCClabel.c (labelUnreach),
10038 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10040 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10041 (with thanks to Stas Sergeev)
10042 * device/include/time.h,
10043 * device/lib/time.c (CheckTime): suppress unreachable code warning
10045 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCast.c (createIvalCharPtr),
10048 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10050 * support/regression/tests/nullstring.c: tests for these two bugs
10052 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * support/Util/SDCCerr.h,
10055 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10056 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10057 about storage class and 'at' used inside struct or union
10058 * src/SDCCBBlock.c (iCodeFromeBBlock),
10059 * src/SDCCcse.c (ifxOptimize),
10060 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10061 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10062 printIval, emitStaticSeg, emitOverlay),
10063 * src/SDCClabel.c (deleteIfx),
10064 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10065 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10066 gatherAutoInit, processParms),
10067 * support/Util/SDCCerr.h,
10068 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10069 reporting for post-parse errors.
10071 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10074 implicit casts via union; they don't work on big endian systems
10075 (possible fix for bug #861138)
10077 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10080 * src/mcs51/main.c: fixed the fix for bug #737001
10082 2003-12-15 Borut Razem <borut.razem AT siol.net>
10084 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10086 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * support/makebin/makebin.c: put output in binary mode
10090 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10092 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10093 xdata and data memory on startup. Set the environment variable
10094 SDCC_NOGENRAMCLEAR to disable this.
10095 * src/mcs51/peephole.def,
10096 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10097 (allows non-interrupt and interrupt code to safely compete for a resource
10098 without the non-interrupt code having to disable interrupts)
10100 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/SDCCicode.c (geniCodeAdd),
10103 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10104 with valFromType if type might be a pointer and host is big endian).
10105 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10106 types, not just integer types.
10107 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10108 multiply defined with mismatching "at" address.
10110 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10113 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10114 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10115 with embedded nulls (fixed bug #753752)
10117 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10119 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10120 Apparently this did not see much testing (endless loop)
10122 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10126 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10129 gracefully handle NULL memmap pointers
10131 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10134 instead of deleting the iCode when an operand is volatile
10135 * src/z80/gen.c (genDummyRead),
10136 * src/mcs51/gen.c (genDummyRead),
10137 * src/ds390/gen.c (genDummyRead),
10138 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10140 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10141 * src/SDCC.y: fixed bug #850420
10143 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 Applied z80 i/o port patch from Peter Townson and fixed some operators
10146 to better handle operands in A register.
10147 * device/include/z180.h
10153 * src/z80/peeph-z80.def
10154 * src/z80/peeph.def
10157 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10161 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * device/lib/hc08/_mullong.c: Removed extra #endif
10165 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * sim/ucsim/hc08.src/inst.cc,
10168 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10169 carries from x to h
10170 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10171 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10172 * device/include/stdarg.h: fixed varargs for hc08
10173 * device/lib/Makefile.in,
10174 * device/lib/hc08/Makefile,
10175 * device/lib/hc08/_mulint.c,
10176 * device/lib/hc08/_mullong.c: fixed some endian problems
10178 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10180 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10181 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10182 * device/lib/_gptrget.c,
10183 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10185 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10188 * src/SDCCast.c (astErrors): fixed bug #846007
10189 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10191 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10193 * src/SDCCast.c (decorateType): disabled a transformation I added in
10194 revision 1.188 (access to fields of a structure at an absolute address);
10195 it breaks with bitfields, extern declarations, and gcse analysis.
10196 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10197 could be assigned through a pointer, so don't complain.
10198 * src/SDCCast.c (astErrors),
10200 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10202 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10204 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10205 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10206 output of __config directives, since gpasm now supports them
10207 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10208 pre-processor macro, i.e. -DMCU=p18f452
10209 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10210 and modified to handle 'cast' icode similarly to '=' icode
10211 * src/pic16/device.h (typedef struct PIC_device): added field
10212 'extMIface' to indicate that chip has external memory interface
10213 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10214 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10217 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCC.y (pointer): fixed bug #846006
10220 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10221 * src/SDCCast.c (decorateType): fixed bug #846009
10222 * src/ds390/peeph.def,
10223 * src/ds390/gen.c (genAnd, genOr),
10224 * src/mcs51/peeph.def,
10225 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10227 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10236 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10240 * src/SDCCbitv.c: added function to free a bitvector
10241 * src/SDCClrange.h,
10242 * src/SDCClrange.c: added function to recompute the liveranges
10243 * src/avr/ralloc.c,
10244 * src/ds390/ralloc.c,
10245 * src/hc08/ralloc.c,
10246 * src/mcs51/ralloc.c,
10247 * src/pic/ralloc.c,
10248 * src/pic16/ralloc.c,
10249 * src/xa51/ralloc.c,
10250 * src/z80/ralloc.c: recompute the liveranges after register packing
10252 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10254 * src/SDCCloop.c (newInduction): fixed bug #845630
10256 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10259 inadvertantly left behind from my 2003-11-12 change
10261 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10263 Updated headers I neglected to commit yesterday.
10264 * src/SDCClrange.h,
10267 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10270 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10271 * src/SDCCopt.c (eBBlockFromiCode),
10272 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10273 the creation of the key hash table from the sequencing so it can be used
10274 earlier (for some GCSE bug fixes still pending)
10276 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10278 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10279 * support/regression/tests/addsub.c: testing genPlus shortcut
10281 2003-11-15 Borut Razem <borut.razem AT siol.net>
10283 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10285 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10288 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10289 ordering is immaterial.
10290 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10292 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10295 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10296 (SIGSEV) of bug #840381
10297 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10298 unlink new file before rename if new and old filenames are the same)
10300 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10302 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10303 uninitialized variables) for the mcs51. Set environment variable
10304 SDCC_GENRAMCLEAR to test.
10305 xdata initialization slightly shorter
10307 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10310 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10311 #838241 & 780691 (basicly the same bug)
10312 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10313 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10315 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10317 * src/SDCCmain.c (linkEdit): "fix" #834252
10319 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10323 * src/SDCC.y: fixed bug #819403
10325 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10328 the reentrant attribute.
10329 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10330 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10332 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10333 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10334 erroneously reduced to a literal.
10335 * src/hc08/ralloc.c (packRegisters, rematStr),
10336 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10339 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10341 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10342 * doc/sdccman.lyx: changed from 'article' to 'book'
10343 * doc/Makefile: readded test_suite_spec and cdbfileformat
10345 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10347 * device/include/stdlib.h: include malloc.h to comply with ANSI
10348 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10350 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10352 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10353 * doc/clean.mk: also remove *.out files
10354 * doc/sdccman.lyx: some additions, larger top/bottom margins
10356 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCC.y: fixed bug #837365
10359 * support/regression/tests/bitopcse.c
10360 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10361 a symbol (might be valop instead)
10362 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10363 * device/lib/clean.mk: added hc08 to the cleaning list
10365 2003-11-04 Borut Razem <borut.razem AT siol.net>
10367 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10369 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10370 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10371 malloc is declared in standard stdlib.h
10373 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10375 * device/lib/hc08/Makefile: need to clean .rel not .o files
10376 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10378 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/mcs51/main.c,
10383 * src/ds390/main.c,
10387 * src/pic16/main.c,
10388 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10389 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10390 tests (which uses the port's oclsExpense function)
10396 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10398 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * src/SDCCcse.c (ifxOptimize),
10401 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10402 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10403 deleting the IFX iCode.
10404 * src/hc08/ralloc.c: reduced unneeded slocs
10405 * src/hc08/gen.c: fixed bug in asmopToBoolean
10407 2003-11-04 Borut Razem <borut.razem AT siol.net>
10409 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10410 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10411 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10412 transferred to configure
10414 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10416 Use headers defined in the C[++] standards:
10417 * sim/ucsim/gui.src/serio.src/fileio.cc
10418 * sim/ucsim/gui.src/serio.src/frontend.cc
10419 * sim/ucsim/gui.src/serio.src/main.cc
10420 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10421 * support/Util/NewAlloc.c
10423 * as/mcs51/lklibr.c
10427 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10429 * Added MSVC projects for hc08 assembler and linker:
10430 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10431 /as/hc08/link_hc08.dsp
10433 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10435 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10437 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10441 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10443 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10445 2003-10-31 Borut Razem <borut.razem AT siol.net>
10447 * support/cpp2/cpplib.h,
10448 support/cpp2/cpplib.c,
10449 support/cpp2/cpplex.c,
10450 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10451 to switch _asm block preprocessing on / off. Default is
10452 #pragma preproc_asm +
10454 2003-10-31 Borut Razem <borut.razem AT siol.net>
10456 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10457 when outputting comment blocks (when executed with -C option) and
10458 _asm (SDCPP specific) blocks
10460 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10464 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10466 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10468 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10470 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10471 * src/SDCCast.c (decorateType): fixed bug #832664
10473 2003-10-31 Borut Razem <borut.razem AT siol.net>
10475 * support/cpp2/cpplex.c: fixed for SDCPP:
10476 comments(when executed with -C option) and _asm blocks
10477 were included even if they where in skipped #if block.
10478 Applied solution from GCC cpp 3.3.2
10480 2003-10-31 Borut Razem <borut.razem AT siol.net>
10482 * src/SDCC.lex: sdcc now understands both formats:
10483 '# <line_number> <file_name>' and
10484 '#line <line_number> <file_name>'
10485 * support/cpp2/cppmain.c: sdcpp now generates the standard
10486 '# <line_number> <file_name>' instead of former
10487 '#line <line_number> <file_name>'
10489 2003-10-30 Borut Razem <borut.razem AT siol.net>
10491 * support/cpp2/cpphash.h,
10492 * support/cpp2/cpplib.h
10493 * support/cpp2/cpplex.c,
10494 * support/cpp2/cppmain.c,
10495 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10497 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10499 Fixed a number of problems revealed by bug #827883.
10500 * src/SDCCloop.c (loopInvariants): Spill location of the
10501 result operand should be recomputed if extracted from
10502 a loop. Also, don't extract assignments of an iTemp
10504 * src/SDCCast.c (isConformingBody): loop reversal should
10505 not occur if the control variable is involved with a
10506 relational operator.
10508 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10510 * .version: bumped to 2.3.6 to reflect the big improvements
10511 made by Erik and Klaus. Thanks!
10513 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10515 Replaced the livrange code.
10516 * src/SDCClrange.c: added new LR code
10518 * src/SDCCBBlock.h: removed remainig parts from old LR code
10519 * src/ds390/ralloc.c,
10520 * src/ds390/gen.c: minor fixes to make it work with new code
10522 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * as/hc08/lkrloc.c,
10527 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10528 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10529 (tweaked fix for bug #818696)
10531 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10535 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10539 * src/mcs51/gen.c (gencjneshort),
10540 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10541 more efficient (per Scott Bronson's suggestion)
10543 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 Extended the semantics of the critical keyword to include
10546 individual statements. See RFE #827755 and #799831
10551 * support/Util/SDCCerr.c
10552 * support/Util/SDCCerr.h
10557 2003-10-19 Borut Razem <borut.razem AT siol.net>
10559 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10561 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10565 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10566 and predecrement operand is displayed
10568 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10570 * src/SDCCval.c (valMinus): fixed bug #826041
10572 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 Some hc08 related updates that I missed earlier
10575 * sim/ucsim/stypes.h
10576 * support/regression/ports/hc08/spec.mk
10578 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 New target "hc08" for the Motorola 68hc08 family of micros
10588 * sim/ucsim/hc08.src/*
10589 * sim/ucsim/configure.in
10590 * src/ucsim/configure
10591 * sim/ucsim/packages_in.mk
10594 * device/include/mc68hc908qy.h
10595 * device/lib/hc08/*
10596 * device/lib/Makefile.in
10597 * support/regression/ports/hc08/*
10598 * support/regression/Makefile
10600 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10604 * src/ds390/gen.c (genCast): fixed bug #821957
10606 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10608 * device/lib/logf.c: "fixed" overlay bug
10609 * support/regression/ports/host/spec.mk: added m library
10610 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10611 * support/regression/tests/float_trans: added (for Eric)
10613 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10615 * src/mcs51/gen.c (genCpl): fixed bug
10616 http://sf.net/mailarchive/message.php?msg_id=6263915
10618 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/SDCCast.c (decorateType): added extended constant folding
10621 * src/SDCCsymt.c (computeType): cleanup
10622 * src/SDCCval.c (valShift): minor optimization
10623 * support/regression/tests/ast_constant_folding.c: added
10625 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/SDCCmain.c: removed some unintended changes
10629 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10632 * src/z80/gen.c: fixed part of bug #817589
10633 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10635 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10637 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10648 * src/ds390/ralloc.c
10650 * src/mcs51/ralloc.c
10652 * src/pic16/ralloc.c
10653 * src/xa51/ralloc.c
10655 * src/z80/gen.c: removed unused label "release:"
10657 2003-10-06 Borut Razem <borut.razem AT siol.net>
10659 * src/SDCC.lex: removed definition of unused variables
10660 save_optimize and save_options
10662 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10664 * clean.mk: removed '=' in "-maxdepth=1"
10665 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10666 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10668 2003-10-06 Borut Razem <borut.razem AT siol.net>
10670 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10671 my_unput() replaced by unput()
10673 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10676 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10677 type-punned pointer will break strict-aliasing rules"
10678 Old LR behaviour is again default; Klaus' LR can be choosen by
10679 defining the environment variable LRKLAUS
10683 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10684 * clean.mk: fixed removal of files in bin/CVS/
10685 * device/lib/clean.mk: fixed removal of directories small and large
10686 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10688 * src/SDCCval.c: removed superflous test for pedantic
10690 2003-10-05 Borut Razem <borut.razem AT siol.net>
10692 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10693 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10694 message "unmatched #pragma SAVE and #pragma RESTORE"
10696 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10698 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10699 assembly, critical functions, atomic, nojtbound)
10701 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10703 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10709 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10714 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10716 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10717 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10718 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10720 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/z80/gen.c (genRet): fixed bug #524753
10723 * src/z80/gen.c (genCast): fixed internal error on cast from
10725 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10726 fix for bug #477835 to the z80
10727 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10728 for tracking iCodes in the peephole optimizer for z80
10730 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10732 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10733 the other part of bug #814548
10734 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10736 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10738 * src/SDCCcse.c: fixed part of bug #814548
10740 2003-09-28 Borut Razem <borut.razem AT siol.net>
10742 * src/asm.c: rewrite of printILine() to use temporary file instead
10744 * src/xa51/main.c: commented out declaration of int rewinds
10746 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10750 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10753 * src/asm.c (printILine): Fixed bug #811015
10755 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10757 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10760 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10763 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10764 to correctly handle general case of AOP_PAIRPTR
10765 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10767 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10769 * src/mcs51/ralloc.c (fillGaps),
10770 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10771 register positioning bug)
10773 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10775 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10777 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10780 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10781 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10782 (ralloc doesn't intentionally do this now, but perhaps later)
10783 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10784 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10785 register positioning bugs (Fixed bug #762602 and #795325)
10786 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10787 (Fixed bug #808779)
10788 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10789 lines that --i-code-in-asm generates
10791 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10793 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10794 trying to fclose a FILE* that was already closed.
10796 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10799 of const struct should be treated as if const themselves)
10801 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10803 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10805 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10807 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10808 Unix (/n) and DOS (/r/n) line terminations.
10810 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10815 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/mcs51/gen.c (genFunction, genEndFunction),
10818 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10819 and restore of EA so that stack offsets to parameters are
10820 correct when using both critical and reentrant/stack-auto.
10821 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10822 size (can be triggered in error if sloc is shared between
10823 different sized objects)
10824 * device/include/float.h: fixed macros to explicitly use
10825 unsigned long where needed
10827 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10829 Feature req. 799831: added code to allow nesting of critical functions
10830 * src/mcs51/gen.c (genFunction, genEndFunction)
10831 * src/ds390/gen.c (genFunction, genEndFunction)
10833 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCsymt.c (sclsFromPtr),
10837 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10838 support for standard C idiom of memory mapped variables; for
10839 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10840 to xdata int at 0x1234 tempvar = 1.
10841 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10842 provided by Akiya ISHIDA
10844 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10846 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10847 * src/SDCCval.c (constVal): added reduction from int to char
10848 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10849 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10850 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10852 * support/regression/tests/shifts.c: fixed
10854 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/z80/gen.c (genXor): Fixed bug #805445
10858 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 Fixed bug #621531 (const & volatile confusion in the type chain).
10861 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10862 refer to the const or volatile state of the pointer itself.
10874 * src/pic16/ralloc.c
10875 * support/regression/tests/const.c
10877 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10879 When checking for duplicated modules, use absolute paths
10880 instead of relative paths. Files changed:
10885 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10889 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * device/include/string.h: added size_t typedef, changed
10892 prototypes to use size_t, eliminated separate reentrant and
10893 non-reentrant declarations, added _memmove declaration
10894 * device/lib/_memcpy.c: changed to use size_t instead of int,
10895 changed /4 to >>2 to avoid division library call
10896 * device/lib/_memcmp.c,
10897 * device/lib/_memset.c,
10898 * device/lib/_strncat.c,
10899 * device/lib/_strncpy.c,
10900 * device/lib/_strncmp.c: changed to use size_t instead of int
10901 * device/lib/_memmove.c: new file (fixed bug #772294)
10902 * device/lib/Makefile.in: added _memmove.c
10903 * device/lib/z80/asm_strings.s: fixed bug #772290
10904 * support/regression/tests/bitfields.c: attempt to fix host assertion
10905 failure on amd64-unknown-linux2.2
10907 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10910 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10911 * as/z80/asmain.c (main): fixed bug #801766
10913 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10918 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10921 reported in bug #800609
10923 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10925 * Top header beautifications in src/pic16 directory:
10926 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10927 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10928 pcoderegs.h, ralloc.c, ralloc.h
10929 * main.c: added top header and GPL license notice
10930 * pcode.c: fixed the if-conditional warning
10932 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10934 * device/lib/_mullong.c: replaced int by short for gcc
10936 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10939 and JUMPTABLE iCodes properly now (worked by accident before)
10940 * src/mcs51/gen.c (leftRightUseAcc),
10941 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10942 iCode properly now. Use getSize instead of nRegs since a & b
10943 aren't part of the nRegs tally.
10945 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10947 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10948 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10949 before instructions that use the _STATUS register
10951 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10953 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10954 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10955 fetching of the pointer
10956 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10957 copied from genNearPointerSet()
10958 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10959 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10960 If they pop r0/r1 they must be called in the opposite order than aopOp().
10961 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10962 (resp. --stack-auto), prepared for --xstack
10964 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10966 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10968 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10970 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10971 these ports have their own __sdcc_external_start()
10973 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10975 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10976 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10977 type for bits was changed. It resulted in bit variables becoming
10978 global, which is not permitted in PIC 14 assembly output.
10980 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10982 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10984 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10986 Z80 and MCS51 linkers complaint if a public symbol is defined
10987 in more than one library module:
10991 * as/mcs51/Makefile.in
10993 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10995 A few small changes that speed up the peephole optimizer.
10999 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 Try to make the peephole optimizer smarter by maintaining
11002 an association between the assembly source code and the
11003 iCodes that originated them. Put this information to use
11004 with a new peephole rule condition "notVolatile" so that
11005 the rules can be aggressive yet still safe.
11010 * src/mcs51/peeph.def
11012 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11017 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11018 if the left or right operand symbols have the accuse flag set.
11020 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 Changed the type of the result of the ! (NOT) operator to char;
11023 previously it returned the same type as the source. This allows
11024 us to eliminate all the genFloatNot functions (all of its target
11025 implementations were very buggy) since !float can use the same
11028 * src/SDCCicode.c (ast2iCode): ! returns char
11029 * src/mcs51/gen.c (genNot, genNotFloat),
11030 * src/ds390/gen.c (genNot, genNotFloat),
11031 * src/z80/gen.c (genNot, genNotFloat),
11032 * src/pic/gen.c (genNot, genNotFloat),
11033 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11035 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11037 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11038 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11039 during interrupts. Ensure WSAVE is located at a shared bank address.
11040 2. Fixed page selection in some places
11041 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11042 the registers name strings.
11043 4. Fixed "signed / unsigned compare" compiler warnings.
11044 5. The PIC port manages its own allocation of the general purpose
11045 registers, but makes no attempt to reuse them. As a result when
11046 compiling it soon runs out of general purpose registers. Some
11047 additional code was added to the files pcode.c and device.c to walk
11048 through the function call tree and rename the registers so that they
11058 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11059 genPlus() & genMinus() when the result is the same as left or right
11061 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11065 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 Made bitfield a distinct type from bit so that bitfields
11068 convert as per ANSI C and bits retain their traditional
11069 boolean style behaviour. Implemented bitfield support in
11077 * src/ds390/gen.c: bit v bitfield split
11078 * src/z80/gen.c: New support for bitfields
11079 * support/regression/tests/bitfields.c: reenabled z80,
11082 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11084 Rules 246.x, 247.x relate to bitfields, the others speed up
11085 access to xdata mapped I/O devices.
11087 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11089 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 Cleaned up genPackBits and genUnpackBits and added two helper
11092 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11093 for literal assignments in genPackBits (thanks to Frieder for
11099 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 Fixed bug #748310 (pointer to function type mishandled when the
11102 function name is omitted). Also fixed a SIGSEGV when a function
11103 attribute (reentrant, etc) is used on a non-function or on a
11104 function but misplaced before the parameter list.
11106 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11108 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11109 * support/Util/SDCCerr.h,
11110 * support/Util/SDCCerr.c: Added func attr misuse error msg
11112 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11114 Fixed bug #787649 by anonymous
11115 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11116 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11118 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 Fixed numerous bitfield problems.
11122 * src/SDCC.y: More bitfield related error checking
11124 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11125 * support/Util/SDCCerr.h,
11126 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11127 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11128 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11129 * support/regression/tests/bitfields.c: tests added
11131 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 Made the constant following the "interrupt" keyword optional. If
11134 omitted, the function will not automatically be given an entry
11135 in the interrupt vector table (similar to #pragma NOIV, but
11136 less syntacticly kludgy). The interrupt number is also now
11137 range checked. Also fixed a bug in the high order bit example
11144 * support/Util/SDCCerr.c
11145 * support/Util/SDCCerr.h
11148 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11150 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11151 * src/SDCCicode.c (operandOperation): rewritten some ops
11152 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11153 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11155 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11156 be re-activated by defining REDUCE_LITERALS)
11157 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11158 unsigned, but are signed by default
11159 * src/SDCCval.c (constVal): rearranged
11160 * src/SDCCval.c (valMod): preliminary fix
11161 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11162 * support/regression/literalop.c: added, work in progress
11164 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 Generate warnings for useless declarations like "char data;"
11167 that don't do what new users expect.
11170 * support/Util/SDCCerr.h
11171 * support/Util/SDCCerr.c
11173 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCval.c (valMult): fix overflow detection of negative int
11177 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11181 Changes to support big endian targets:
11194 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11197 * device/lib/time.c: fixed warning "integer overflow in expression"
11199 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11201 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11202 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11203 constants are unsigned; added recognition of "u" flag for unsigned
11204 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11205 * src/SDCCval.c (valDiv, valMod): fixed signdness
11206 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11207 signedness of modulo, left and right shift
11208 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11209 * support/Util/SDCCerr.h: added warning W_INT_OVL
11210 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11211 * src/SDCCast.c (ast_print): improved output of constants
11213 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11215 Fixed some warnings when building with MSVC:
11217 * as/mcs51/asdata.c
11221 * link/z80/aslink.h
11222 * link/z80/lkdata.c
11223 * link/z80/lkeval.c
11228 * support/cpp2/cpplib.c
11232 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11234 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11236 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11238 * support/librarian/clean.mk: Do not remove Makefile.
11239 * support/librarian/Makefile: added.
11241 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11243 Added librarian to MSVC build:
11246 * support/librarian/librarian.dsp
11248 'configure' not needed for librarian, removed:
11249 * support/librarian/configure
11250 * support/librarian/configure.in
11251 * support/librarian/config_in.h
11252 * support/librarian/Makefile.in
11254 Hopefully these ones built the librarian and the rest of sdcc properly:
11256 * Makefile.common.in
11258 Messed up 'configure', so revert to previous version:
11262 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11265 there, while the mantissa of a double is "only" 53 bits wide.
11267 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11269 Adding sdcclib to the build. MSVC project coming soon.
11270 Files added/changed:
11272 * support/librarian/clean.mk
11273 * support/librarian/configure
11274 * support/librarian/configure.in
11275 * support/librarian/config_in.h
11276 * support/librarian/Makefile.bcc
11277 * support/librarian/Makefile.in
11278 * support/librarian/sdcclib.c
11281 * Makefile.common.in
11285 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11287 Linker now complaints if linked modules have conflicting options, for
11288 example, one compiled using --model-large and another one compiled with
11289 --model-small. The following files were modified:
11291 * as/mcs51/asdata.c
11292 * as/mcs51/aslink.h
11294 * as/mcs51/asmain.c
11296 * as/mcs51/i51pst.c
11297 * as/mcs51/lkdata.c
11298 * as/mcs51/lklibr.c
11299 * as/mcs51/lkmain.c
11305 * link/z80/aslink.h
11306 * link/z80/lkdata.c
11307 * link/z80/lklibr.c
11308 * link/z80/lkmain.c
11311 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11313 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11314 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11316 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11318 * src/z80/mappings.i: fix _mul[us][int,long] entries
11320 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11322 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11324 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11327 * support/regression/tests/bitopcse.c: added
11335 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11337 added support for new library format to z80, gbz80 linkers:
11343 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11346 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11348 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11350 added DUMMY_READ_VOLATILE:
11359 * src/SDCCcse.c (algebraicOpts): many improvements
11360 * src/SDCCcse.h: removed algebraicOpts()
11361 * src/SDCCicode.c (picDummyRead): added
11363 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11365 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11366 "Insufficient space in data memory".
11368 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/mcs51/gen.c: fixed bug #771358
11371 * src/z80/gen.c: fixed bug #759087
11373 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11375 * src/pic16/glue.c: minor cleanup by Vangelis
11377 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * device/include/regc515c.h: fixed #758477
11380 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11381 * device/lib/_gptrput.c: saved a few bytes
11382 * my tab spacing is 8, yours too?)
11383 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11384 * device/lib/serial.c: process RX bytes earlier than TX bytes
11385 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11387 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11391 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11393 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11395 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11397 * device/lib/Makefile.in: bad fix, reverted to 1.43
11399 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11401 * device/lib/Makefile.in: added missing z80 object files
11403 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11406 pic16 progress by Vangelis:
11409 * src/pic/Makefile:
11416 * pic16/genarith.c:
11421 * pic16/pcodepeep.c:
11424 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11426 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11428 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11430 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11431 added gbz80 build to MSVC project.
11432 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11433 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11434 from 8051 stuff and setup so it links using a .lnk file.
11436 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * support/librarian/sdcclib.c: sdcc librarian.
11439 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11442 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11444 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11446 2003-07-02 Borut Razem <borut.razem AT siol.net>
11448 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11449 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11450 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11451 src/xa51/main.c, src/z80/main.c:
11452 virtualization of glue() function: each port has it's own glue function,
11453 which is accessed by do_glue function pointer in PORT.general structure
11455 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11457 * DS800C400 fun, improved ROM interface and tinibios.
11459 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11461 * More support for DS80C400. Now includes beginning of interface to ROM.
11463 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11465 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11467 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11469 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11471 2003-06-19 Borut Razem <borut.razem AT siol.net>
11473 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11475 2003-06-19 Borut Razem <borut.razem AT siol.net>
11477 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11478 fixed Z80 port - crt0.o: cannot open.
11480 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11482 * support/Util/MySystem.c (merge_command): revert bad fix
11484 2003-06-18 Borut Razem <borut.razem AT siol.net>
11486 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11488 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11490 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11491 option --use-stdout sends errors to stdout instead of stderr.
11493 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11495 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11497 2003-06-15 Borut Razem <borut.razem AT siol.net>
11499 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11500 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11501 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11502 fixed width array of pointers replaced with sets;
11503 multiple include and lib paths ared transferred to preprocessor and linker
11504 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11505 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11506 fixed width array of pointers
11507 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11508 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11509 fixupPath(), getPathDifference()
11510 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11511 fixed width array of pointers
11513 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/pic16/ralloc.c: fix warnings
11516 * src/pic16/pcode.c: fix warning
11518 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11520 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11521 know all the details, but essentially this set of changes enable
11522 the pic16 port to generate movff instructions and generate assembler
11526 * src/pic16/glue.c:
11527 * src/pic16/pcode.c:
11528 * src/pic16/device.c:
11529 * src/pic16/main.c:
11530 * src/pic16/pcode.h:
11531 * src/pic16/pcoderegs.c:
11532 * src/pic16/ralloc.c:
11533 * src/pic16/ralloc.h:
11535 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11537 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11538 added option --vc, so sdcc errors and warnings are compatible with
11539 Microsoft Visual Studio.
11541 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11543 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11544 device/lib/libfloat.lib: added atof function.
11546 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11548 * doc/sdccman.lyx: updated to Lyx 1.3
11549 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11550 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11551 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11553 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11557 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11559 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11560 additions to the "related tools/documentation" section
11562 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11566 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11569 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11571 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11573 * doc/sdccman.lyx: fix double dash and other minor things
11574 * doc/Makefile: fix double dash
11576 2003-05-28 Karl Bongers(patches from Martin Helmling)
11577 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11578 condition and ignore commands.
11580 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11583 is in parts still quite out of date, I did changes as far as I felt makes sense
11584 for a non-native english speaker.
11585 Please feel free to add to the manual or to correct my changes.
11586 * doc/Makefile: undid touching the date of intermediate tex files.
11588 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * doc/sdccman.lyx: Manual has an index now
11592 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11594 Finalize muluint/mulsint and mululong/mulslong merging:
11595 * device/lib/_mulint.c
11596 * device/lib/_mullong.c
11597 * device/lib/gbz80/mul.s
11598 * device/lib/gbz80/stubs.s
11599 * device/lib/z80/mul.s
11600 * device/lib/z80/stubs.s
11601 * src/SDCCsymt.c (initCSupport)
11603 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11605 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11606 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11607 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11608 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11611 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11613 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11614 the regression tests I'm not brave enough to enable 245.b, 245.c
11615 * doc/sdccman.lyx: added latex preamble for hyperref package.
11616 Using pdflatex this will give you a hyperlinked pdf file with
11617 bookmarks. (prepend '%' before /usepackage if this breaks something)
11619 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11623 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11627 2003-05-21 <johan AT balder>
11629 * src/SDCCglue.c (printIval): fixed bug #739934
11631 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11633 Applied patch from bug 737905 (renamed yylineo to mylineno):
11640 * src/pic16/pcode.c: Cleaned warnings
11641 * src/pic16/pcodeflow.c: Cleaned warnings
11642 * src/pic16/pcoderegs.c: Cleaned warnings
11644 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11646 * src/pic16/pcode.c: Cleaned warnings
11647 * src/pic16/pcodepeep.c: Cleaned warnings
11648 * src/pic16/ralloc.c: Cleaned warnings
11650 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11652 * doc/sdccman.lyx: fixed bug 739745
11653 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11655 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11657 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11658 it can be defined with CFLAGS when running configure
11659 * src/SDCCmain.c: fixed compiling + linking with object files
11661 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11663 * configure.in: configure for pic16 port,
11664 added --disable-pic16-port
11665 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11666 * src/SDCCmain.c: linkOptions is changed to set *,
11667 added if/endif conditional macros to remove options help
11668 messages from optionsTable when a port is not configured, added
11669 support for the PIc16 port in the ports table, when executing
11670 the compiler with no port specified on command line, a default
11671 port is selected with the new macro DEFAULT_PORT which is
11672 defined in port.h, in setDefaultOptions() linkOptions is removed
11673 from initialization assignment, since now it is a set,
11674 parseCmdLine uses setParseWithComma for linkOptions, in
11675 linkEdit() linkOptions are accessed with new function indexSet()
11676 which returns the i'th item of a set variable. See SDCCset.c, in
11677 linkEdit() when calling buildCmdLine(), added linkOptions as
11678 last argument. Now users can pass arguments to gplink via the
11679 -Wl option, main() uses pic16glue() to glue up pic16 programs
11680 * src/SDCCpeeph.c: various changes to support pic16
11681 * src/SDCCset.c: added function void *indexSet(set *, int) to
11682 return the i'th item of the set
11683 * src/SDCCset.h: added function prototype for indexSet()
11684 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11685 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11686 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11687 added macro DEFAULT_PORT
11688 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11689 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11691 * src/pic16/glue.c: commented out some error producing lines
11692 * src/pic16/main.c: __config directives are commented out to stop
11693 gpasm complaining and test the linkage with gplink, _linkCmd and
11694 _asmCmd changed to be more gplink and gpasm friendly
11695 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11696 produced an error when parsed, peep rule 12 is added to utilize
11697 movff, but it is commented out since the pCode does not support
11698 yet a command with 2 address arguments
11700 2003-05-18 <johan AT balder>
11702 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11703 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11704 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11706 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11707 Added feature to script commands from file.
11709 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11711 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11712 * src/SDCCutil.c: include ctype.h for win32
11714 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11716 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11718 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11720 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11721 Fixed so you can set breakpoints prior to run, run does not stop
11722 on entry now. Add tbreak. Other enhancements and fixes for use
11725 2003-05-12 Borut Razem <borut.razem AT siol.net>
11727 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11729 2003-05-11 Borut Razem <borut.razem AT siol.net>
11731 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11732 the path of bin directory, so that PATH is the only env. variable, which has to be set
11733 in case of standard installation.
11734 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11735 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11736 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11738 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11741 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11742 temp files are in the port dir; clean the gen/test directory when
11743 generating new test.c
11744 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11745 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11746 * support/regression/tests/zeropad.c: added
11748 2003-05-09 <johan AT balder>
11750 * src/SDCCglue.c: fixed bug #597940
11752 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11754 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11755 cache sfr, optimize next,step, fix off by one sourceline,
11756 support ddd list function.
11757 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11759 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11761 * support/regression/HTMLgen.py: added compare_s2f()
11762 * support/regression/Makefile: redo 1.27
11763 * support/regression/generate-cases.py: redo 1.5
11765 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11767 * support/regression/tests/float.c: workaround 33 bit hex constant
11768 * support/regression/tests/simplefloat.c: fix division for host
11770 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11772 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11773 that tame's the PIC's over-aggressive optimizer.
11775 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11780 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11782 Initial support for DS80C400. "Hello world" runs on TINIm400
11785 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11787 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11788 * Some notes on ddd usage added in debugger/README
11789 Martin Helmling adding more features and fixes for ddd GUI debugger.
11790 Code added for nexti, stepi, up, down, and other adjustments.
11792 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11794 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11795 * src/pic/peeph.def Added two rules to optimize carry manipulation
11796 * src/pic/* removed debug printfs
11798 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11800 * debugger/mcs51/cmd.c: added header newalloc.h
11802 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11804 * as/Makefile: new EXEEXT
11805 * as/z80/Makefile: remove trailing slash of BUILDIR
11806 * as/z80/clean.mk: new EXEEXT
11807 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11808 * support/cpp2/Makefile.in: new EXEEXT
11809 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11811 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11813 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11814 EXEEXT was introduced to fix all related problems with targets
11815 "clean", "install" and "uninstall"; a couple of further flaws
11816 especially with "clean" have been fixed too
11817 * as/mcs51/Makefile.in
11818 * as/mcs51/clean.mk
11822 * debugger/mcs51/Makefile.in
11823 * debugger/mcs51/clean.mk
11824 * link/z80/Makefile
11825 * link/z80/Makefile.in
11826 * link/z80/clean.mk
11828 * packihx/Makefile.in
11830 * sim/ucsim/Makefile
11831 * sim/ucsim/clean.mk
11832 * sim/ucsim/avr.src/Makefile.in
11833 * sim/ucsim/avr.src/clean.mk
11834 * sim/ucsim/s51.src/Makefile.in
11835 * sim/ucsim/s51.src/clean.mk
11836 * sim/ucsim/xa.src/Makefile.in
11837 * sim/ucsim/xa.src/clean.mk
11838 * sim/ucsim/z80.src/Makefile.in
11839 * sim/ucsim/z80.src/clean.mk
11840 * sim/ucsim/main_in.mk
11841 * sim/ucsim/packages_in.mk
11842 * sim/ucsim/gui.src/Makefile.in
11843 * sim/ucsim/gui.src/serio.src/Makefile.in
11844 * sim/ucsim/gui.src/serio.src/clean.mk
11847 * support/cpp2/Makefile.in
11848 * support/cpp2/clean.mk
11849 * support/makebin/Makefile
11850 * support/makebin/clean.mk
11851 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11852 * doc/sdccman.lyx: --program-suffix no longer needed
11854 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11856 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11857 Martin Helmling added support for ddd GUI debugger.
11858 Code added to display assembly, set variables, and other commands
11859 to interface to ddd.
11861 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11863 * as/Makefile: fix target clean
11864 * as/clean.mk: fix target clean
11865 * as/z80/clean.mk: fix target clean
11867 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11869 * Makefile.common.in: added AT EXEEXT AT
11870 * configure.in: removed all mingw32 stuff
11871 * configure: rebuilt from configure.in
11872 * doc/sdccman.lyx: updated section "installation"
11873 * support/scripts/sdcc_mingw32: adapted to configure
11874 * support/scripts/sdcc_cygwin_mingw32: added
11876 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11878 * src/pic Added object file support for the PIC port
11879 * src/pic Applied patch from Craig Franklin (this started the object file support)
11880 * src/regression Updated the PIC regression tests for object files
11882 2003-04-20 Borut Razem <borut.razem AT siol.net>
11884 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11885 lklex.c: In function `getfid':
11886 lklex.c:203: warning: array subscript has type `char'
11887 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11888 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11889 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11890 stack handling macros
11892 2003-04-19 Borut Razem <borut.razem AT siol.net>
11894 * "handling space characters in file path" task:
11895 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11896 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11897 * support/Util/MySystem.h: make it self-sufficient
11898 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11899 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11900 handling space characters in file path
11901 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11902 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11903 * support/Util/MySystem.c: handling space characters in executable's path
11905 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11907 * as/z80/Makefile: fix permanent rebuild of z80
11908 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11909 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11911 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11913 * src/SDCCopt.c: add special case optimization to replace modulo by
11914 a power of two with a bitwise AND.
11916 2003-04-18 <johan AT balder>
11918 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11920 2003-04-17 <johan AT balder>
11922 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11923 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11925 2003-04-13 Borut Razem <borut.razem AT siol.net>
11927 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11928 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11929 fixed mingw problem in adl_NORMALIZE_PATH
11931 2003-04-12 Borut Razem <borut.razem AT siol.net>
11933 * fixed "#pragma SAVE/RESTORE can not be nested":
11934 * src/SDCC.lex: reworked pragma handling functions
11935 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11936 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11938 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11940 * src/SDCCutil.c (pathEquivalent): defined but not used
11941 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11942 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11943 * configure: rebuilt from configure.in
11944 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11945 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11946 * device/include/Makefile.in: replace sdcc_datadir
11947 * device/lib/Makefile.in: replace sdcc_datadir
11948 * Makefile.common.in: add LDFLAGS from configure
11949 * packihx/Makefile.in: use LDFLAGS
11950 * src/Makefile.in: use LDFLAGS
11951 * support/cpp2/Makefile.in: add LDFLAGS from configure
11952 * support/makebin/Makefile: use LDFLAGS
11953 * .version: bumped version number to 2.3.5
11955 2003-04-12 Borut Razem <borut.razem AT siol.net>
11957 * completed "different paths" task:
11958 * src/SDCCmacro.c: fixed bug in handling quotes
11959 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11960 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11962 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11966 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11968 * ds390/gen.c ds390/peeph.def: fix bug 706781
11970 2003-04-11 Borut Razem <borut.razem AT siol.net>
11972 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11974 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11976 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11977 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11978 set - this bit used to not be set...).
11979 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11980 bad code in PIC Port
11981 * src/regression/and2.c added to test bug 609268
11982 * src/regression/Makefile added and2.c to regression test
11985 2003-04-08 <johan AT CP255758-A>
11987 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11988 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11989 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11991 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11993 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11995 * support/cpp2/Makefile.in: fix bug #487815
11996 * configure: rebuilt from configure.in
11997 * Makefile.common.in: docdir changed, new path suffixes
11998 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11999 * sdcc_vc_in.h: reflect changes from sdccconf.h
12000 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12001 * src/SDCCutil.h: remove BINDIR hack
12002 * doc/sdccman.lyx: update new path hierarchy
12004 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12006 * src/SDCCpeeph.c: added okToRemoveSLOC test
12008 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12010 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12012 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12014 * src/SDCCpeeph.c: added labelIsReturnOnly test
12015 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12017 2003-04-05 <johan AT balder>
12019 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12020 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12021 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12022 * src/SDCCast.c: fixed a warning
12023 * src/SDCCast.h: fixed a warning
12024 * src/SDCCicode.c (operandFromAst): fixed a warning
12026 2003-04-04 <johan AT balder>
12028 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12029 * src/SDCCast.c (decorateType): fixed bug #715076
12030 * src/SDCC.y: fixed bug #702907
12032 2003-04-03 <johan AT balder>
12034 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12035 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12036 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12037 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12038 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12040 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12042 * _decdptr.c: fix return values
12043 * _gptrget.c: fix return values
12044 * _gptrgetc.c: fix return values
12045 * _gptrput.c: fix return values
12046 * _mulint.c: fix return values
12047 * as/z80/Makefile: fix 'make -j' problem
12049 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12051 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12052 * configure.in: big cleanup, updated to autoconf 2.5x
12053 * configure: rebuilt from configure.in
12054 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12055 * sdcc_vc_in.h: reflect changes from sdccconf.h
12056 * doc/Makefile: fixed a flaw in "make install"
12058 2003-04-02 <johan AT balder>
12060 * src/ds390/gen.c (genCmp): no comments
12061 * src/mcs51/gen.c (genCmp): no comments
12062 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12063 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12065 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12067 * support/regression/generate-cases.py: place generated file in given sub directory
12068 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12069 * support/regression/Makefile: improvements for 'make -j';
12070 side effect: it's simpler and faster now
12072 2003-03-31 Borut Razem <borut.razem AT siol.net>
12074 * src/z80/main.c: link-{port} and as-{port} defined without path
12075 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12077 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12079 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12081 2003-03-30 Borut Razem <borut.razem AT siol.net>
12083 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12084 changed type of list parameter to set
12085 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12086 * src/port.h: changed type of do_assemble() parameter to set
12087 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12088 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12089 definition of "cppoutfilename" macro with NULL value in preProcess()
12090 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12091 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12092 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12093 replaced with set *binPathSet
12094 * shash_add() deallocates the item, if allready exsists, before adding the new one
12095 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12097 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12099 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12100 a nested for loop bug in the PIC port
12101 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12104 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12106 * support/Util/dbuf.h: remove C++ stuff to make it portable
12108 2003-03-28 Borut Razem <borut.razem AT siol.net>
12110 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12111 literal strings in stringLiteral()
12112 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12113 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12116 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12118 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12120 2003-03-26 <johan AT balder>
12122 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12123 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12124 * src/SDCCast.c (decorateType): fixed " -v < 3"
12126 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12128 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12129 Added Lenny Story's debug infrastructure changes:
12130 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12131 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12132 * src/cdbFile.c: added
12133 * src/SDCCdebug.c: added
12134 * src/SDCCdebug.h: added
12135 * src/SDCCast.c (createFunction)
12136 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12137 * src/SDCCmain.c (parseCmdLine, main)
12138 * src/SDCCmem.c (redoStackOffsets)
12139 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12142 * src/avr/gen.c (genAVRCode)
12143 * src/ds390/gen.c (gen390Code)
12144 * src/mcs51/gen.c (gen51Code)
12145 * src/pic/gen.c (genpic14Code)
12146 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12147 * src/xa51/gen.c (genXA51Code)
12148 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12150 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12152 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12153 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12155 2003-03-22 <johan AT balder>
12157 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12159 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12161 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12162 * doc/cdbfileformat.lyx: added, written by Lenny Story
12163 * doc/Makefile: added cdbfileformat.lyx
12164 * doc/clean.mk: added cdbfileformat.lyx
12166 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/mcs51/peeph.def: fix bug #705773
12170 2003-03-20 <johan AT balder>
12172 An sfr/sbit can have an "at #" AND an initializer
12173 * src/SDCCsymt.c (checkSClass):
12174 * src/SDCCmem.c (allocGlobal):
12175 * src/SDCCmem.c (allocLocal):
12176 * src/SDCCast.c (createBlock):
12178 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12182 2003-03-16 <johan AT balder>
12184 Undid the hackup of const and volatile, the problem is much bigger
12186 * src/SDCCast.c:1.171
12187 * src/SDCCglue.c:1.138
12188 * src/SDCCicode.c:1.146
12189 * src/SDCCsymt.c:1.150
12190 * src/SDCCval.c:1.65
12192 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12194 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12195 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12197 2003-03-13 <johan AT balder>
12199 Hackup const and volatile modifiers in type chains a bit:
12201 * src/SDCCast.c:1.169
12202 * src/SDCCglue.c:1.136
12203 * src/SDCCicode.c:1.143
12204 * src/SDCCsymt.c1.146
12205 * src/SDCCsymt.h1.59
12206 * src/SDCCval.c:1.63
12208 2003-03-12 <johan AT balder>
12210 * src/SDCCBBlock.h: more LRH debugging junk
12211 * src/SDCCcflow.h: more LRH debugging junk
12212 * src/SDCCloop.c: more LRH debugging junk
12213 * src/SDCC.y (struct_declaration): fixed bug #697590
12214 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12215 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12216 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12218 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12219 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12220 test function names must now match exactly).
12221 * src/SDCCcse.c: added special case in findCheaperOp to allow
12222 extending a short integer. Makes less awful code for bug 700121 test case.
12224 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12227 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12229 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12231 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12232 actually called (operandsNotEqual() was called for all
12233 operandsNotEqualX tests).
12235 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12237 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12238 with shorter literals. Fixes bug 700121.
12240 2003-03-11 <johan AT balder>
12242 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12244 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12247 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12249 2003-03-10 Borut Razem <borut.razem AT siol.net>
12251 * src/SDCCmain.c: pipe preprocessor's output
12252 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12253 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12254 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12255 which closes all pipes in pipeSet set
12256 * src/SDCCset.c: free deleted item in function deleteSetItem()
12257 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12258 moved from z80 to src subproject
12259 * .version: increased version number to 2.3.4
12261 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12263 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12264 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12265 * support/regression/ports/xa51/spec.mk: fix typo
12267 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12269 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12271 2003-03-09 Borut Razem <borut.razem AT siol.net>
12273 * src/SDCCmain.c: pipe preprocessor's output
12274 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12275 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12276 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12277 which closes all pipes in pipeSet set
12278 * src/SDCCset.c: free deleted item in function deleteSetItem()
12279 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12280 moved from z80 to src subproject
12282 2003-03-09 Borut Razem <borut.razem AT siol.net>
12284 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12285 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12286 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12287 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12288 * src/SDCCglobl.h: unification of WIN32 native definitions
12290 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12292 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12294 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/configure.in: check for endianess (even while cross-compiling)
12297 * src/configure: check for endianess (even while cross-compiling)
12298 * src/configure_in.h: check for endianess (even while cross-compiling)
12299 * src/avr/gen.c: remove old endianess stuff
12300 * src/mcs51/gen.c: remove old endianess stuff
12301 * src/ds390/gen.c: remove old endianess stuff
12302 * src/pic/gen.c: remove old endianess stuff
12303 * src/pic/genarith.c: remove old endianess stuff
12304 * src/pic/glue.c: fix endianess check
12305 * src/pic16/gen.c: remove old endianess stuff
12306 * src/pic16/genarith.c: remove old endianess stuff
12307 * src/pic16/glue.c: fix endianess check
12308 * src/xa51/gen.c: remove old endianess stuff
12309 * src/z80/gen.c: fix endianess check
12310 * src/SDCCglue.c: fix endianess check
12311 * src/ds390/peeph.def: fix bug 700036
12313 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12316 * src/configure: find appropriate data-types on host for SDCC's int and long
12317 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12318 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12319 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12321 2003-03-07 <johan AT balder>
12324 some minor cleanups before the big shot
12325 OP_DEFS and OP_USES now use Kevin's protection
12326 new option --nolabelopt
12328 * src/SDCCBBlock.c:
12337 * src/ds390/ralloc.c:
12338 * src/mcs51/ralloc.c:
12339 * src/pic/ralloc.c:
12340 * src/xa51/ralloc.c:
12341 * src/z80/ralloc.c:
12343 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12345 * src/pic/pcode.c (get_op): fix 64 bit warnings
12346 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12347 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12348 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12349 * support/regression/tests/malloc.c: fix 64 bit warnings
12351 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/mcs51/gen.c (genMinus): fixed bug 696436
12355 2003-03-02 Borut Razem <borut.razem AT siol.net>
12357 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12359 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12361 * configure.in: test for mkstemp
12362 * sdccconf_in.h: add HAVE_MKSTEMP
12364 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12366 * device/include/ctype.h: removed warning while using --stack-auto
12367 * device/include/malloc.h: removed warning while using --stack-auto
12368 * device/include/string.h: removed warning while using --stack-auto
12370 2003-02-23 Borut Razem <borut.razem AT siol.net>
12372 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12373 because NDEBUG is defined (see man assert)
12374 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12376 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12378 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12379 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12381 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12384 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12386 2003-02-18 <johan AT balder>
12388 * as/mcs51/asmain.c (asmbl): module can start with a digit
12389 * as/z80/asmain.c (asmbl): module can start with a digit
12391 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12393 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12394 * src/asm.c: fix pipe() for Mingw32
12396 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12399 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12400 make -V work again; --c1mode reads now from stdin
12401 * doc/sdccman.lyx: added --c1mode
12402 * support/Util/SDCCerr.c: new messages for c1 mode
12403 * support/Util/SDCCerr.h: new messages for c1 mode
12404 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12406 2003-02-15 <johan AT balder>
12408 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12410 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12412 * doc/sdccman.lyx: Environment variables, -o and other minor things
12414 2003-02-14 <johan AT balder>
12416 * src/xa51/main.c: before anyone really tries to use it :)
12418 * Install doc's in share/sdcc/doc
12419 * removed some obsolete files
12420 * Do a proper make distclean and uninstall
12421 M Makefile.common.in
12424 M device/include/Makefile.in
12425 M device/lib/Makefile.in
12428 M sim/ucsim/doc/Makefile.in
12430 R src/avr/peeph.rul
12431 R src/xa51/peeph.rul
12432 M support/cpp2/Makefile.in
12433 M support/makebin/Makefile
12436 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12438 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12440 2003-02-10 Borut Razem <borut.razem AT siol.net>
12442 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12443 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12444 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12445 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12446 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12447 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12448 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12449 src/z80/Makefile.bcc: Borland Makefile cleanup
12450 * as/z80/Makefile.bcc: Added Borland Makefile
12451 * support/cpp2/borland.h: Removed
12453 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12455 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12456 * src/SDCC.lex: new pragma NOIV
12457 * src/SDCCglobl.h: new pragma NOIV
12458 * src/SDCCmem.c: new pragma NOIV
12460 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12462 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12464 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12466 * src/SDCCmain.c: signal handling is switched off by --debug
12467 * doc/Makefile: small fix for install; use clean.mk again
12468 * doc/clean.mk: clean *.pdf and *.html too
12470 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12472 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12473 * device/lib/printfl.c: fix a ds390 bug by making it portable
12474 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12475 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12476 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12477 * debugger/mcs51/cmd.c: converted multi-line string literals
12478 * sim/ucsim/globals.cc: converted multi-line string literals
12479 * src/SDCCmain.c: introduced signal handler to remove temp files
12480 * doc/Makefile: small tweaks, implement clean
12481 * doc: removed generated files
12483 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12485 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12486 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12487 Address Record is not correctly generated for DS390."
12489 2003-02-02 Borut Razem <borut.razem AT siol.net>
12491 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12492 * as/mcs51/asm.h: fixed compilation with Borland C
12493 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12494 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12495 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12496 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12497 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12498 src/z80/Makefile.bcc: delete $(LIB) only if exist
12499 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12501 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12503 * device/include/malloc.h: introduced NULL
12504 * device/include/string.h: introduced NULL
12505 * device/include/stdlib.h: introduced NULL
12506 * device/lib/_memcpy.c: removed NULL
12507 * device/lib/_strcat.c: removed NULL
12508 * device/lib/_strchr.c: removed NULL
12509 * device/lib/_strcmp.c: removed NULL
12510 * device/lib/_strcpy.c: removed NULL
12511 * device/lib/_strcspn.c: removed NULL
12512 * device/lib/_strlen.c: removed NULL
12513 * device/lib/_strncat.c: removed NULL
12514 * device/lib/_strncmp.c: removed NULL
12515 * device/lib/_strncpy.c: removed NULL
12516 * device/lib/_strpbrk.c: removed NULL
12517 * device/lib/_strrchr.c: removed NULL
12518 * device/lib/_strspn.c: removed NULL
12519 * device/lib/_strstr.c: removed NULL
12520 * device/lib/_strtok.c: removed NULL
12521 * device/lib/malloc.c: removed NULL, include own header
12523 2003-02-02 <johan AT balder>
12525 * 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
12526 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12527 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12528 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12529 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12530 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12532 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12534 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12537 2003-02-01 <johan AT balder>
12539 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12541 2003-01-31 <johan AT CP255758-A>
12543 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12545 2003-01-30 <johan AT balder>
12547 * src/SDCCBBlock.c: automatic bug detection
12548 * src/SDCCicode.c: automatic bug detection
12550 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12552 * src/SDCCglobl.h: now --xram-size 0 works
12553 * src/SDCCmain.c: now --xram-size 0 works
12555 2003-01-29 <johan AT balder>
12557 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12559 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12561 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12562 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12563 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12564 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12565 * src/SDCCglobl.h: Added options --xram-size and --code-size
12566 * src/SDCCmain.c: Added options --xram-size and --code-size
12568 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12571 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12573 2003-01-27 <johan AT balder>
12575 * src/SDCC.y: fixed bug #613764
12577 2003-01-26 <johan AT balder>
12579 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12580 * src/SDCCsymt.h: fixed bug #673374
12581 * src/SDCCglue.c: fixed bug #661910
12582 * src/SDCCast.c: fixed bug #458099 and 673374
12584 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12586 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12587 * as/mcs51/strcmpi.h: added
12588 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12589 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12590 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12591 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12592 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12593 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12594 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12595 * as/mcs51/Makefile.aslink: new module strcmpi
12596 * as/mcs51/Makefile.asx8051: new module strcmpi
12597 * as/mcs51/Makefil.bcc: new module strcmpi
12598 * as/mcs51/Makefile.in: new module strcmpi
12599 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12601 2003-01-26 <johan AT balder>
12603 * src/SDCCglue.c: reverted back to 1.124
12604 * src/SDCCast.c: reverted back to 1.156
12605 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12607 2003-01-25 <johan AT balder>
12609 * src/SDCCglue.c: A better fix for bug #661910
12610 * src/SDCCast.c: A better fix for bug #661910
12611 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12613 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/Makefile.in: remove spawn.o
12616 * src/SDCCmain.c: remove spawn.h
12617 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12618 * src/spawn.c: removed
12619 * src/spawn.h: removed
12620 * support/regression/ports/ds390/spec.mk: link with -r
12622 2003-01-24 <johan AT CP255758-A>
12624 * src/ds390/gen.c (aopOp): fixed bug #667458
12625 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12626 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12627 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12629 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/mcs51/peeph.def: better assembler identation by Frieder
12632 * src/mcs51/gen.c: better assembler identation by Frieder
12634 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12636 * as/z80/string.h: removed for gcc 3.2
12637 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12638 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12640 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12643 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12644 * support/regression/Makefile: separate temp files for ports
12645 * support/regression/generate-cases.py: separate temp files for ports
12646 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12647 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12649 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12651 * moved tinitalk to device/examples/ds390
12653 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12655 * as/mcs51/lkmem.c: rflag is for DS390
12656 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12657 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12658 (linkEdit): move mem- and map-files the same way as ihx-files
12659 * src/z80/main.c (_setDefaultOptions): removed --generic
12660 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12661 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12662 * src/pic/glue.c (picglue): --c1mode works again
12663 * src/pic16/glue.c (pic16glue): --c1mode works again
12664 * src/asm.c (printCLine): fix #660034
12666 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12668 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12669 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12670 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12671 * as/mcs51/lkmem (summary): better fix for sp problem
12672 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12673 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12674 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12675 remove --stack-after-data
12677 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12680 * src/SDCCutil.c (join): ugly bug: missing '\0'
12681 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12683 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12687 * src/pic/main.c (_asmCmd): gpasm supports -o
12688 * src/z80/main.c: more general macros
12689 * device/lib/Makefile.in: remove intermediate files
12691 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12693 * .version: Bumped version number to 2.3.3
12694 * src/SDCCBBlock.c: new option -o
12695 * src/SDCCglobl.h: new option -o
12696 * src/SDCCglue.c: new option -o
12697 * src/SDCCmain.c: new option -o
12698 * src/asm.c: new option -o
12699 * src/ds390/main.c: new option -o
12700 * src/pic/glue.c: new option -o
12701 * src/pic/pcode.c: new option -o
12702 * src/pic/ralloc.c: new option -o
12703 * src/pic16/glue.c: new option -o
12704 * src/pic16/pcode.c: new option -o
12705 * src/pic16/ralloc.c: new option -o
12706 * src/z80/main.c: new option -o
12707 * device/lib/Makefile.in: use -o
12708 * support/regression/ports/ds390/spec.mk: use -o
12709 * support/regression/ports/gbz80/spec.mk: use -o
12710 * support/regression/ports/mcs51/spec.mk: use -o
12711 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12712 * support/regression/ports/z80/spec.mk: use -o
12713 * support/regression/ports/ucz80/spec.mk: use -o
12714 * support/regression/ports/xa51/spec.mk: use -o
12715 * support/regression/fwk/lib/timeout.c: fix usage string
12717 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12720 2003-01-07 <johan AT balder>
12722 * src/SDCCast.c (decorateType): fixed bug #600035
12724 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12725 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12726 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12727 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12728 * src/pic/pcode.c: outcommented unused variable to remove warnings
12729 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12731 2003-01-06 <karl AT turbobit.com>
12732 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12735 2003-01-06 <johan AT balder>
12737 * src/SDCCicode.c: fixed array add
12739 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12741 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12743 2003-01-04 <johan AT balder>
12745 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12747 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12750 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12751 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12752 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12754 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12757 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12758 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12760 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12761 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12763 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12765 * in /sdcc/as/mcs51/ changed these files in order to create an
12766 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12767 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12768 following files to include the previous two files: aslink.dsp,
12769 Makefile.aslink, Makefile.bcc, and Makefile.in.
12771 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12772 .adb instead of .cdb
12774 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12776 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12777 value from option --iram-size.
12779 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12784 2002-09-18 <wiml AT hhhh.org>
12786 * SDCClrange.h: exposed setFromRange() and setToRange()
12787 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12788 packRegsForAccUse() (bug 542397)
12789 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12790 multiple times and emitting the fetch operations more than once
12791 added aopGetUsesAcc() function to allow binary operators to
12792 fetch their operands in the correct order; made genMinus() emit
12793 compact code for X = LITERAL - Y
12795 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12796 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12797 sprintf() in line 1267.
12799 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12800 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12803 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12804 Changes to aslink (All the changes are marked with 'JCF'):
12806 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12809 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12810 area BSEG. Also moves, if possible, the DATA area down into the internal
12811 ram so more space is available.
12813 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12816 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12817 not bytes. Function summary() which creates a memory usage summary
12818 file with extension .mem. Reports of overlaping stack and small stack
12819 size. If the space for the stack is less than 16 bytes aslink trows a
12822 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12823 the 8051. Option 'y' for memory summary output file.
12825 Changes to sdcc (All the changes are marked with 'JCF'):
12827 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12829 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12830 overlaying area for it (uses RegBankUsed[4]).
12832 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12833 bank zero as used by default. By default aslink locates the stack
12834 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12835 the creation of the .mem file. Delegates the allocation of data area
12836 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12837 the begining of the stack area to aslink.
12839 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12840 glue() in SDCCglue.c creates an area for it.
12842 2002-09-03 Borut Razem <borut.razem AT siol.net>
12843 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12844 sdcc/src/pic/glue.c:
12845 introduced atexit() handler for teporay files removal in case of
12846 errors, assertions, ...
12848 2002-08-29 Borut Razem <borut.razem AT siol.net>
12849 * sdcc/support/cpp2/auto-host_vc_in.h:
12850 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12851 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12852 Maybe there is a similar problem with BORLANDC? It should be checked!
12854 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12855 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12856 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12857 was not executed, and the compiler (cl) launched a warning:
12858 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12860 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12863 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12864 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12866 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12867 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12868 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12869 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12870 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12871 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12872 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12873 - added Release configuration in VS projects
12874 - review of compiler an linker options
12875 - VC .exe files are generated in bin_vc directory, not to interfere
12876 with binaries generated from other projects (cygwin, mingw, bcc ...)
12878 * sdcc/src/yacc.dsp: added
12880 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12881 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12882 and insert the version number definitions from .version
12884 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12886 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12887 added - genarate auto-host.h using auto-host_vc_in.h as template
12890 removed from CVS, generated automatically
12892 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12893 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12895 2002-08-11 Borut Razem <borut.razem AT siol.net>
12896 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12898 2002-08-10 Borut Razem <borut.razem AT siol.net>
12899 * src/SDCCmain.c (main):
12900 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12901 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12902 The consequence was that some temporary files were not removed.
12905 unification of code in functions tempfilename() and tempfile():
12906 function tempnam() is defined in Visual Studio 6.0 and .NET
12908 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12910 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12911 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12912 - removed compiler command line option /WX: Treats all warnings as errors
12913 - update a list of source files, included into the project
12915 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12916 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12917 changed project type to Generic Project so that can be correcly converted to VS.NET project
12919 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12921 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12923 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12925 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12926 added return 0 statements after assert() to make compiler happy
12928 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12929 added newline in the def file to keep MSC compiler satisfied
12931 * sdcc/src/z80/gen.c:
12932 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12933 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12934 - solved MSC error in function aopDump()
12936 * sdcc_vc.h: define PREFIX as "\\sdcc"
12938 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12941 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12942 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12943 - Rewrote the register banking algorithm.
12944 - Added pCode live-range analysis to registers (for now, only non-used and
12945 singly-used registers optimized away)
12947 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12949 * 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.
12951 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12952 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12954 2002-04-22 Michael Hope <michaelh AT vroom>
12956 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12958 * configure.in (DD_COPT): Added include support required for gbdk.
12960 * .version: Bumped version number just to increase it.
12962 * src/SDCCmain.c: Added -nostdinc to the default options.
12964 2002-04-15 Michael Hope <michaelh AT vroom>
12966 * device/lib/z80/printf.c (sprintf): Added.
12968 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12970 * src/z80/peeph.def: Added transpose redundent load rule.
12972 * src/z80/main.c: Added force callee saves for jaune.
12974 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12976 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12978 2002-03-28 Johan Knol <johan AT balder>
12980 * src/SDCCval.c: fixed bug #532436
12982 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12984 Added "char *Processor" field to the port structure.
12987 Added -p option. Allows port dependent processor to be specified.
12990 Initialized the new field char *Processor field to NULL in all ports
12993 Compiler generated registers for interrupt context saving
12994 were not getting allocated.
12996 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12999 Fixed left shift. Will promote the left side of a left shift
13000 if a) left shifting more than size of operand or b) when assigned
13001 to something size > size of left side
13003 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13005 tons of changes. Register allocation has been
13006 rewritten. Added customization for the various PICs. Flow
13007 analysis is restructured. ...
13009 * src/pic/device.h:
13012 * src/pic/device.c:
13013 Added. device.c is a PIC port hack to accomodate variations
13016 2002-03-13 Michael Hope <michaelh AT vroom>
13018 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13020 2002-03-04 johanknol <johanknol AT manik>
13022 * /src/SDCCval.c: fixed
13024 const unsigned char arr[][2] = { { 0, 1 } };
13025 t18.c:1: error: Initializer element is not constant
13027 2002-03-04 bela <bela AT manik>
13029 * /device/include/mcs51reg.h:
13030 ds89c420 register definition update
13032 2002-03-03 <johan AT FRIJA>
13034 * support/Util/SDCCerr.c: did something, but don't no why anymore
13036 * support/regression/tests/bug-524691.c: made it a little less shy
13038 * src/SDCCast.c (decorateType): fixed bug #524697
13040 * src/SDCCast.c: made some lineno improvements
13042 * src/SDCCval.c (getNelements): changed warning to error
13044 * src/SDCCglue.c (printIvalArray): changed warning to error
13046 * src/SDCCicode.c: fixed a warning for mingw
13048 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13050 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13052 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13054 * src/ds390/peeph.def:
13055 Added some more peephole rules
13057 * src/ds390/gen.c: Various fixes & enhancements
13059 * src/SDCClrange.c, src/SDCClrange.h:
13060 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13062 * src/ds390/ralloc.c:
13063 various fixes & enhancements (ds390) specific
13065 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13066 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13069 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13071 2002-03-02 <johan AT FRIJA>
13073 * src/SDCCast.c (decorateType): fixed bug #524708
13075 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13077 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13079 2002-03-01 Michael Hope <michaelh AT vroom>
13081 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13083 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13085 2002-03-01 <johan AT FRIJA>
13087 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13089 * src/SDCCast.c (decorateType): fixed bug #524209
13091 * src/SDCCval.c (valNot): fixed bug #524195
13093 2002-02-26 <johan AT balder>
13095 * src/xa51/gen.c: fixed a warning
13097 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13099 * src/SDCCast.c (decorateType): fixed bug #522534
13101 2002-02-23 <johan AT balder>
13103 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13105 2002-02-22 <johan AT balder>
13107 * src/SDCCast.c: fixed bug #514865
13109 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13111 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13113 * sdcc/src/SDCCloop.c:
13114 Previous fix was not good. basic blocks that have "break" or "return" are
13115 not really partof a loop , but live ranges used in these blocks should
13116 be live thru the entire loop, so set partOfLoop but don't add them to
13119 2002-02-21 <johan AT FRIJA>
13121 * src/SDCCcse.c: fixed bug #514308
13123 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13126 Fixed BUG #519583. If a conditional block ended in a return/break
13127 statement inside a loop, it was not being considered part of the loop.
13129 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13131 2002-02-10 Karl Bongers <karl AT turbobit.com>
13134 Fixed up SDCDB debugger somewhat. Updated debugger/README
13135 with lots of comments and notes.
13137 * device/examples/test2.c:
13138 Fix bug, "red" variable not being initialized(compiler complained).
13140 * device/examples/Makefile, examples/test3.c:
13141 Add Makefile in device/examples folder, compiles test3.c
13142 for use as a multiple module SDCDB test case.
13144 * sim/ucsim/cmd.src/cmdset.cc:
13145 Took out debug printfs in ucsim "next" command.
13147 * sim/ucsim/xa.src:
13148 Karl and Johan start ucsim XA support. Most dissassembly working,
13149 about 75% emulation done(plenty of work remaining).
13151 * sim/ucsim/z80.src:
13152 Add Z80 support to ucsim, add test-ucz80 regression test,
13153 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13154 Notice z80 compiler fails on examples/test3.c/crc code.
13156 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13158 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13159 Added support for --parms-in-bank1
13161 * src/ds390/peeph.def:
13162 added a few more peephole optimzations
13164 * src/ds390/main.c:
13165 1) added __builtin_inp & __builtin_outp used to read in data of given length
13166 from a memory mapped port
13167 2) added __builtin_memcmp
13168 3) added __builtin_swapw swap bytes of a short
13170 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13171 1) handle multiple send & receives from register bank1
13172 2) ralloc can now allocate DPTR1 to some liveRanges
13174 * src/SDCCsymt.c, src/SDCCsymt.h:
13175 changes to handle multiple sends & receives
13177 * src/SDCCptropt.h:
13178 added some pointer arithmetic optimization
13180 * src/SDCCptropt.c:
13181 added some pointer arithmetic optimizations but not stable yet so not
13182 called from anywhere (will get this working shortly)
13184 * src/SDCCopt.c: fixed for multiple sends & receives
13187 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13188 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13189 set preprocessor defines (depending on options)
13191 * src/SDCCicode.c, src/SDCCicode.h:
13192 changes made to handle multiple sends & receives
13195 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13197 * src/SDCCcse.c, src/SDCCcse.h:
13198 added function findbackward def (to be used in upcoming optimization)
13200 * src/SDCCcflow.c, src/SDCCcflow.h:
13201 added function returnAtEnd - to determine if a basic block terminates with
13204 * src/SDCCast.c, src/SDCCast.h:
13205 added option parms-in-bank1
13207 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13208 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13209 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13210 adjusted for --parms-in-bank1 option
13212 * device/include/string.h:
13213 donot redefine "reentrant" keyword
13215 * device/include/ds80c390.h: Added some more SFRs
13217 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13219 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13221 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13225 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13227 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13229 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13231 * Added --xram-movc option
13233 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13235 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13237 2002-01-11 Johan Knol
13239 * Added math lib of Jesus Calvino-Fraga
13241 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13243 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13244 * support/regression/Makefile: new target test-mcs51-stack-auto
13245 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13247 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13251 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13253 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13255 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13259 * src/SDCCglue.h: add definition for printIvalChar()
13261 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13263 * src/SDCCast.c: fix #498138 by Johan
13265 * src/SDCCglue.c: fix #498138 by Johan
13267 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13269 * support/regression/Makefile: fix clean
13271 * support/regression/ports/ds390/support.c: fix transmission of last character
13273 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13275 * /sdcc/src/ds390/gen.c:
13276 a) improved computing address of stack variable
13277 b) took out some #if 0 code
13278 c) improved parmBytes adjustment
13279 d) improved genPlusIncr & genMinusIncr
13280 e) genCmp could generate bad code (when left assigned to DPTR)
13281 f) Fixed bug in hasInc
13283 * /sdcc/src/ds390/ralloc.c:
13284 a) packRegsForSupport could mess up live information (Fixed)
13285 b) packRegsDPTRuse could be incorrect for left & right shift
13287 * /sdcc/src/mcs51/ralloc.c:
13288 packRegsForSupport could mess up the live information (Fixed)
13290 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13292 * /sdcc/src/SDCCast.c:
13293 can reverse a loop even if function call is present as long
13294 as the loop control variable is local & is not passed as parameter
13296 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13298 * /sdcc/ChangeLog: *** empty log message ***
13300 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13301 More builtin function additions for TININative
13303 * /sdcc/src/ds390/ralloc.c:
13304 Had broken the regression testsuite
13306 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13308 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13309 Added funcattr hasStackParms will be set for reentrant functions when there
13310 are paramteres on the stack, this helps in minimizing frame pointer generation
13311 typeFromStr can handle function pointers now
13313 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13314 *** empty log message ***
13316 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13318 * /src/ds390/gen.c, /src/ds390/main.c:
13319 More builtin function additions for TININative
13321 * /src/ds390/ralloc.c:
13322 Had broken the regression testsuite
13324 * /src/SDCCast.c: Fixed a bug in dumptree
13326 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13327 Added funcattr hasStackParms will be set for reentrant functions when there
13328 are paramteres on the stack, this helps in minimizing frame pointer generation
13329 typeFromStr can handle function pointers now
13331 * /doc/builtins.txt, /doc/TININative.txt:
13332 *** empty log message ***
13335 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13337 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13338 ALPHA version for -mTININative
13340 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13341 updated to reflect changes in the port structure
13344 added function do_assemble (similar to do_link) if non-null this function
13345 will be called to do assembly (-mTININative) requires a multi command
13347 added function genAssemblerEnd will be called to generate assembler Epilogue
13350 added _JavaNative to debug info printing
13352 * /src/SDCCmain.c: added option --tini-libid
13353 added port->do_assemble function (-mTININative) has a multi command assemble
13355 * /src/SDCCglue.c: Disabled "constExpr" check
13356 added port->genAssemblerEnd function
13358 * /src/SDCCglobl.h: Added option --tini-libid value
13361 tookout optimizeCompare from the header (has no external references)
13363 * /src/SDCCast.c: made one more function "static"
13365 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13367 * src/z80/mappings.i: Added z80asm support.
13369 * src/z80/main.c: Added z80asm support on --asm=z80asm
13371 * src/z80/gen.c: Fixed asm portability issues.
13373 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13375 * src/SDCCglue.c (printExterns): Added global/extern split.
13377 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13379 * support/regression/Makefile: added test for mcs51 model large
13381 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13383 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13385 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13387 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13389 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13391 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13393 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13395 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13399 * support/regression/tests/simplefloat.c: Port to mcs51.
13401 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13402 * support/regression/tests/bug-485362.c: Added.
13404 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13406 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13408 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13410 * src/z80/gen.c (aopDump): Added a dump function.
13412 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13413 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13415 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13417 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13419 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13421 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13423 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13425 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13427 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13429 * support/regression/ports/ds390/support.c: Use tinibios.
13431 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13433 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13435 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13436 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13438 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13440 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13442 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13444 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13446 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13447 (packRegsForIYUse): Created and optimised.
13449 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13451 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13452 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13454 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13456 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13458 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13460 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13462 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13464 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13466 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13468 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13470 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13472 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13474 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13476 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13477 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13478 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13480 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13482 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13483 (genNotFloat): Added.
13484 (genUminusFloat): Added.
13486 * device/lib/z80/Makefile: Added floating pt stubs.
13488 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13490 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13492 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13494 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13496 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13498 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13500 * sdcc/support/regression/Makefile: Add port ds390.
13502 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13504 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13506 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13508 * sdcc/support/regression/ports/ds390/support.c: Added.
13510 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13512 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13514 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13516 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13518 * device/include/malloc.h: Added z80 and gbz80 support.
13520 * device/lib/gbz80/heap.s: Added.
13522 * device/lib/z80/heap.s: Added.
13524 * device/lib/malloc.c: Added z80 and gbz80 support.
13526 * support/regression/tests/malloc.c (testMalloc): Added.
13528 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13530 * support/regression/tests/bug-478094.c: Added.
13532 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13534 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13536 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13538 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13540 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13542 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13544 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13546 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13548 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13550 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13552 * support/regression/tests/bug-477927.c: Added.
13554 * src/z80/peeph.def: Added minor rules.
13556 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13558 * src/z80/peeph.def: Added jump optimisation modification.
13560 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13562 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13564 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13566 * support/regression/tests/funptrs.c: Added.
13568 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13570 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13572 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13574 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13576 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13578 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13579 (movLeft2ResultLong): Created.
13581 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13582 (joinPushes): Added. Joins two char pushes into a word push.
13584 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13586 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13588 * support/makebin/Makefile (install): Added creation of dest dir.
13590 2001-10-24 Karl Bongers <karl AT turbobit.com>
13592 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13594 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13596 * src/z80/ralloc.c: Turned off faulty pack for one use.
13598 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13600 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13602 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13604 * support/regression/Makefile: Improved clean
13606 * support/regression/ports/gbz80/spec.mk: Added clean
13608 * support/regression/ports/host/spec.mk: Added clean
13610 * support/regression/ports/z80/spec.mk: Added clean
13612 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13614 * support/regression/ports/mcs51/timeout.c: little improvements
13616 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13618 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13620 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13622 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13624 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13626 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13628 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13630 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13631 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13633 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13635 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13637 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13639 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13641 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13643 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13645 * support/regression/tests/longor.c: Added.
13647 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13649 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13651 * as/mcs51/aslink.h: define PATH_MAX
13653 * as/mcs51/asm.h: define PATH_MAX
13655 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13657 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13659 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13661 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13663 * src/SDCCglobl.h: define PATH_MAX
13665 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13667 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13669 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13671 * src/z80/gen.c (gencjneshort): Fixed
13673 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13675 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13677 * support/regression/tests/bug-469671.c: Added.
13679 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13681 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13683 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13685 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13687 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13689 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13691 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13693 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13695 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13697 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13699 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13701 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13703 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13705 * 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.
13707 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13709 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13711 2001-10-07 <johan AT FRIJA>
13713 * device/lib/gets.c (gets): fixed the return value.
13715 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13716 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13718 * 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.
13720 * 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.
13722 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13724 * src/pic/gen.c: Removed Safe_strdup.
13726 * configure.in: Added option to enable libgc support.
13728 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13729 (bitVectUnion): Optimised.
13730 (bitVectIntersect): Optimised.
13731 (bitVectBitsInCommon): Optimised.
13732 (bitVectCplAnd): Optimised.
13734 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13736 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCmain.c: distinguish between assembler debug and plain options
13740 * src/avr/main.c: remove standard assembler options
13742 * src/ds390/main.c: remove standard assembler options
13744 * src/mcs51/main.c: remove standard assembler options
13746 * src/port.h: removed "PENDING" comment
13748 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/device/lib/_mulint.c : new, with assember functions
13752 * src/device/lib/_mullong.c : new, with assember functions
13754 * src/device/lib/_divuint.c : with assember functions
13756 * src/device/lib/_divsint.c : with assember functions
13758 * src/device/lib/_divulong.c: with assember functions
13760 * src/device/lib/_divslong.c: with assember functions
13762 * src/device/lib/_moduint.c : with assember functions
13764 * src/device/lib/_modsint.c : with assember functions
13766 * src/device/lib/_modulong.c: with assember functions
13768 * src/device/lib/_modslong.c: with assember functions
13770 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13772 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13774 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13775 replaced _mululong.c and _mulslong.c by _mullong.c
13777 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13779 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13781 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCglue.c: test, if win32api is available for MINGW
13785 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13788 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13789 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13790 * support/regression/ports/host/spec.mk: removed GENERIC
13791 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13792 * support/regression/ports/z80/spec.mk: removed GENERIC
13794 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13796 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13798 * support/regression/tests/bug-467035.c: Created.
13800 2001-10-01 <johan AT FRIJA>
13802 * src/SDCC.y: fixed bug #466586 part 1
13804 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13806 * SDCCicode.c: z80 has no generic pointers
13807 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13809 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13811 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13813 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13815 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13817 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13819 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13821 * configure.in: Fixed up so that ucsim is only configured once.
13823 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13825 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13826 (getPathDifference): As above.
13828 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13830 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13832 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13833 * .version: Updated to 2.3.1
13835 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13836 Added copyright header.
13838 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13839 (assemble): Added support for macro based assembler commands.
13840 (linkEdit): Added support for macro based linker commands.
13841 (preProcess): Changed the pre-processor to use macros.
13842 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13843 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13845 * device/lib/z80/crt0.s: Added module name for debugging.
13847 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13849 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13851 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13853 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13855 * src/Makefile.in: Added SDCCmacro and SDCCutil
13857 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13859 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13861 2001-09-16 <johan AT FRIJA>
13863 * 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.
13865 2001-09-15 <johan AT FRIJA>
13867 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13868 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13870 2001-09-11 <johan AT FRIJA>
13872 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13874 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13876 * support/regression/tests/bug-460444.c: Added test case.
13878 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13879 (genCast): Added justification for all of the asserts.
13881 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13883 * support/regression/support.c: _xdata replaced by xdata
13885 * support/regression/spec.mk: removed _generic
13887 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13889 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13891 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13892 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13894 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13896 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13898 * support/regression/tests/bug-460010.c: Added test case.
13900 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13902 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13904 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13906 * support/regression/testfwk.c: removed workaround for bug #436344
13908 * support/regression/tests/bp.c: use less memory with mcs51
13910 * support/regression/tests/bug-441448.c: use less memory
13912 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13914 * support/regression/collate-results.py: typo
13916 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13918 * support/regression/tests/fetchoverlap.c: Added new test case.
13920 * support/regression/tests/bp.c: Added new test case.
13922 * support/regression/tests/bug-448984.c: Added new test case.
13924 * support/regression/tests/pow2shifts.c: Added new test case.
13926 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13927 (genlshTwo): Fixed right shift for count > 8.
13929 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13931 2001-09-08 <johan AT FRIJA>
13933 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13935 2001-09-07 <johan AT FRIJA>
13937 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13939 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13941 2001-09-06 <johan AT FRIJA>
13943 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13944 * bernhard noted me at this: "() equals to (void)" (1.38)
13946 2001-09-05 <johan AT FRIJA>
13948 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13950 2001-09-04 <johan AT FRIJA>
13952 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13955 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13957 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13959 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13961 * link/z80/aslink.h: Fixed path for PATH_MAX
13963 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13965 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13967 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13969 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13971 * 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.
13973 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13975 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13976 (genCmp): Fixed up genCmp for the GB with longs.
13978 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13980 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13982 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13984 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13986 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13988 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13990 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13992 * 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.
13994 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13996 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13998 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14000 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14002 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14004 * sim/ucsim/configure: little improvement of Cygwin-detection
14005 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14006 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14007 * support/regression/tests/bug-221100.c: small changes for mcs51
14008 * support/regression/tests/bug-221168.c: small changes for mcs51
14009 * support/regression/tests/bug-227710.c: small changes for mcs51
14010 * support/regression/tests/staticinit.c: small changes for mcs51
14011 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14012 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14013 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601