1 2007-02-10 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
5 * support/regression/tests/bug-1654060.c: added regression test for
8 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
11 bit moves in return statement
13 2007-02-09 Borut Razem <borut.razem AT siol.net>
15 * src/SDCC.y: fixed bug #1654060 typedef within function causes
18 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
20 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
21 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
23 2007-02-07 Raphael Neider <rneider AT web.de>
25 * src/pic16/devices.inc,
26 * device/include/pic16/pic18fregs.h,
27 * device/include/pic16/pic18f[24][34]31.h,
28 * device/lib/pic16/libdev/pic18f[24][34]31.c,
29 * device/lib/pic16/pics.all: added 18f[24][34]31 family
30 * device/lib/pic16/libio/i2c.ignore: do not build i2c
32 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
35 can this have lived here for so many years?
36 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
37 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
38 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
40 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
42 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
43 appended by loop induction must be at the very end of the eBBlock
45 2007-02-05 Kevin Vigor
47 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
49 2007-02-05 Borut Razem <borut.razem AT siol.net>
51 * support/regression/fwk/lib/timeout.c: native WIN32 port,
52 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
54 2007-02-03 Borut Razem <borut.razem AT siol.net>
56 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
57 applied patch #1646602 option to set default signedness of char to
58 unsigned, added -funsigned-char command line option,
59 thanks to Gunther Jehle
60 * device/lib/Makefile.in: added the -f option to rm so it doesn't
61 prompt for file deletion a few hundred times (especially the
62 subversion files, which have ro permissions so it asks for
63 confirmation), thanks to Simon McAuliffe;
64 added {} + option to find in order to remove multiple files from a
67 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
69 * device/include/mcs51/SST89x5xRDx.h: Added.
71 2007-02-02 Raphael Neider <rneider AT web.de>
73 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
74 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
76 2007-02-01 Raphael Neider <rneider AT web.de>
78 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
81 2007-01-31 Borut Razem <borut.razem AT siol.net>
83 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
84 if compiled with GCC. Thanks to Raphael Neider
86 2007-01-31 Raphael Neider <rneider AT web.de>
88 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
89 operand names, handles name and (name + n) for all n,
90 (sameBank): restructured, also check bank allocation policy,
91 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
92 (pic14_operandsAllocatedInSameBank): check whether to operands
93 will be allocated into the same bank (i.e., section) to reduce
94 BANKSEL overhead, queried from pcode.c:sameBank,
95 (pic14printLocals): reintroduced clustering registers into a single
96 section: all compiler generated symbols will now reside in one
97 bank (per file), reducing BANKSEL overhead and code size,
98 (showAllMemmaps): use local dbuf where possible
100 2007-01-29 Raphael Neider <rneider AT web.de>
102 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
103 (call_libraryfunc): retrieve/create symbol and mark as used,
104 (genFunction): mark defined functions as non-extern and add again
105 to code memmap for later output
106 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
107 (pic14printLocals): reworked for new symbol emission,
108 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
109 showAllMemmaps): reworked symbol output using dbufs, added handling
110 of string literals (still incomplete),
111 (picglue): removed symbol emission, moved into showAllMemmaps,
112 (emitSymbolSet): new workhorse for symbol output,
113 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
115 2007-01-29 Borut Razem <borut.razem AT siol.net>
117 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
118 component contains the extension separator.
120 2007-01-28 Borut Razem <borut.razem AT siol.net>
122 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
124 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
125 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
126 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
127 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
128 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
129 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
130 src/z80/gen.c, support/Util/MySystem.c:
131 accept slash and backslash as directory separator on WIN32 and
134 2007-01-28 Raphael Neider <rneider AT web.de>
136 * src/pic16/devices.inc,
137 * device/include/pic16/pic18f[24][23]21.h,
138 * device/include/pic16/pic18fregs.h,
139 * device/lib/pic16/libdev/pic18f[24][23]21.c,
140 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
141 * device/lib/pic16/libio/adc.ignore,
142 * device/lib/pic16/libio/i2c.ignore,
143 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
144 family, as gputils do not yet support the devices
145 * device/lib/pic16/Makefile.subdir: ignore errors on install
146 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
147 headers and libraries from gputils .inc files
149 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
151 * doc/sdccman.lyx: add printf_fast_f precision limitation note
153 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
155 * doc/sdccman.lyx: add printf benchmarks
157 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
159 * device/lib/printf_fast.c: fix %c, char promoted to int
160 * device/lib/printf_tiny.c: fix %c, char promoted to int
162 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
164 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
166 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
168 * support/regression/tests/swap.c: 64 bit hosts failed
169 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
171 2007-01-25 Raphael Neider <rneider AT web.de>
173 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
174 based on absolute register address, patch by Alex Blond
176 2007-01-22 Raphael Neider <rneider AT web.de>
178 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
179 emitted, do not emit them again...
181 2007-01-22 Raphael Neider <rneider AT web.de>
183 * src/regression/bank1.c, src/regression/compare6.c,
184 src/regression/add.c: cosmetic changes
185 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
186 * src/pic/gen.c: fixed global zero and one,
187 (aopForSym): removed unued code,
188 (aopGet): assert aop is defined, check and use `index' of
189 pCodeImmd operands (fixes #1630908),
190 * src/pic/pcode.c (get_op): added output of generic pointer tag,
191 (register_reassign): prevent accidental register unification,
192 (ReuseReg): cosmetic changes (also above)
193 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
194 pic14emitStaticSeg): do not emit initialized data,
195 (printIval*): replaced with working versions,
196 (pic14createInterruptVect,picglue): use idata for initialized data,
197 now init data should work in all modules (not only main()),
198 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
200 2007-01-21 Borut Razem <borut.razem AT siol.net>
202 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
203 use -fPIC or -fpic if they are supported and not ignored
204 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
205 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
207 2007-01-20 Borut Razem <borut.razem AT siol.net>
209 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
210 implemented RFE #1470316: allow "$" in variable names
212 2007-01-20 Raphael Neider <rneider AT web.de>
214 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
216 2007-01-20 Raphael Neider <rneider AT web.de>
218 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
219 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
220 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
221 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
222 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
223 * device/lib/pic/libdev/pic*.c,
224 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
225 * device/lib/pic/libdev/Makefile.in: show progress
227 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
229 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
230 * support/scripts/sdcc_cygwin_mingw32,
231 * support/scripts/sdcc_mingw32,
232 * support/scripts/build.mak: replaced --datadir by --datarootdir for
233 conformance with autoconf 2.6
235 2007-01-19 Raphael Neider <rneider AT web.de>
237 * src/pic/device.c (register_map): fixed list construction
238 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
239 (genMod): removed case for genModbits,
240 (genModbits): removed as now unused/unimplemented
241 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
243 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
245 * support/regression/tests/swap.c: added in response to #1638622
246 * doc/sdccman.lyx: synced version, minor changes
248 2007-01-18 Borut Razem <borut.razem AT siol.net>
250 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
251 thanks to Gunther Jehle
252 * src/asm.c: don't die if the file drfined in #line couldn't be opened
253 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
254 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
255 use filename in lineno instead.
256 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
257 print the file name in ast_print()
259 2007-01-18 Borut Razem <borut.razem AT siol.net>
261 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
263 * src/SDCC.lex: stringLiteral() returns const char pointer,
264 EOF detection in stringLiteral(), fixed asmbuf memory leak,
265 fixed column counting
266 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
267 accept const char pointer as parameter
268 * src/SDCCdwarf2.c: corrected buffer size
270 2007-01-17 Borut Razem <borut.razem AT siol.net>
272 * support/Util/dbuf_string.c: fixed for amd64
274 2007-01-15 Borut Razem <borut.razem AT siol.net>
276 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
277 removed terminal symbol ELIPSIS, since it was never generated by the
278 lexer and it was wrongly used in parameter_identifier_list rule
280 2007-01-15 Raphael Neider <rneider AT web.de>
282 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
283 code page and data banking description
284 * src/pic/genarith.c,
285 * src/pic/gen.h: removed bit arithmetic functions,
286 updated exit(1) to exit(EXIT_FAILURE)
287 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
288 * device/include/pic16/pic18f2455.h,
289 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
290 TRISD and TRISE, fixed/added some bit names
291 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
292 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
293 updated pic18f2455.{c,h} instead of duplicating them
295 2007-01-14 Borut Razem <borut.razem AT siol.net>
297 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
298 Cannot debug files that contain spaces in the path name
299 by converting spaces in asm file name to underscores
301 2007-01-13 Borut Razem <borut.razem AT siol.net>
303 * doc/sdccman.lyx: fixed format errors
305 2007-01-10 Borut Razem <borut.razem AT siol.net>
307 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
308 codeseg/constseg #pragma fail
309 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
310 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
311 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
312 suppoprt/cpp2/sdcpp.[ch]: house cleaning
314 2007-01-09 Borut Razem <borut.razem AT siol.net>
316 * get rid of diagnistic.[ch], pretty-print.[ch],
317 c-pretty-print.[ch], ... used just for error, warning, ...
319 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
320 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
321 suppoprt/cpp2/pretty-print.[ch]:
323 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
324 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
325 suppoprt/cpp2/sdcpp.dsp:
328 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
330 * device/lib/printf_large.c (output_float): removed recursion,
331 use smaller buffer on stack for mcs51,
332 fixed bug printing 1.96
333 * support/regression/tests/snprintf.c: added test
335 2007-01-07 Borut Razem <borut.razem AT siol.net>
337 * use dynamic memory buffers instead temporary files
338 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
340 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
341 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
342 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
343 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
344 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
345 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
346 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
347 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
348 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
349 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
350 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
351 support/Util/dbuf.c, support/Util/dbuf.h:
353 * .version, sdcc.spec: bumped version to 2.6.4
355 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
357 * src/port.h: added TARGET_Z80_LIKE macro
358 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
359 output PSEG location if --xram-loc or --xstack-loc was used
360 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
362 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
364 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
365 * as/as_z80.dsp, as/z80/as_z80.dsp,
366 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
367 * sdcc.dsw: moved project files into subdir
368 * as/hc08/as_hc08.dsp,
369 * as/hc08/Makefile.bcc,
370 * as/hc08/Makefile.in,
371 * as/mcs51/Makefile.bcc,
372 * as/mcs51/Makefile.in,
373 * as/z80/Makefile.bcc,
374 * as/z80/Makefile.in,
375 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
378 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
383 * as/z80/assym.c: removed include "strcmpi.h"
386 * as/mcs51/strcmpi.c,
387 * as/mcs51/strcmpi.h,
388 * support/Util/strcmpi.c,
389 * support/Util/strcmpi.h: removed files
390 * as/strcmpi.c: added as_strncmpi()
392 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
394 * sdcc.dsw: Added some dependencies on project config.dsp
396 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
398 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
399 with [di]ram_start to fix a regresion
401 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
403 * configure.in: added missing mcs51 in status output
404 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
406 * debugger/mcs51/clean.mk (distclean): remove config.h
407 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
408 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
409 options.h, s-options-h and options.c
410 * support/cpp2/clean.mk: unused, removed
411 * Makefile.common.in,
414 * as/hc08/Makefile.in,
416 * as/mcs51/Makefile.in,
420 * as/z80/Makefile.in,
422 * as/link/Makefile.in,
423 * as/link/hc08/Makefile.in,
424 * as/link/hc08/clean.mk,
425 * as/link/mcs51/Makefile.in,
426 * as/link/mcs51/clean.mk,
427 * as/link/z80/Makefile.in,
428 * as/link/z80/clean.mk,
429 * as/link/z80/conf.mk,
430 * debugger/mcs51/Makefile.in,
431 * debugger/mcs51/clean.mk,
432 * device/include/Makefile.in,
433 * device/lib/Makefile.in,
434 * device/lib/mcs51/Makefile.in,
435 * device/lib/pic/Makefile.in,
436 * device/lib/pic/Makefile.common.in,
437 * device/lib/pic/Makefile.subdir,
438 * device/lib/pic/Makefile.rules,
439 * device/lib/pic16/libio/Makefile.in,
440 * device/lib/pic16/Makefile.subdir,
441 * device/lib/pic16/libdev/Makefile.in,
442 * device/lib/pic16/Makefile.rules,
443 * device/lib/pic16/Makefile.common.in,
444 * sim/ucsim/avr.src/Makefile.in,
445 * sim/ucsim/main_in.mk,
446 * sim/ucsim/cmd.src/Makefile.in,
447 * sim/ucsim/doc/Makefile.in,
448 * sim/ucsim/gui.src/Makefile.in,
449 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
450 * sim/ucsim/gui.src/serio.src/Makefile.in,
451 * sim/ucsim/hc08.src/Makefile.in,
452 * sim/ucsim/libltdl/Makefile.in,
453 * sim/ucsim/s51.src/Makefile.in,
454 * sim/ucsim/sim.src/Makefile.in,
455 * sim/ucsim/sim.src/conf.mk,
456 * sim/ucsim/xa.src/Makefile.in,
457 * sim/ucsim/z80.src/Makefile.in,
461 * support/cpp2/Makefile.in,
462 * support/librarian/Makefile.in,
463 * support/librarian/clean.mk,
464 * support/makebin/Makefile.in,
465 * support/makebin/clean.mk,
466 * support/packihx/Makefile.in,
467 * support/regression/Makefile.in,
468 * support/regression/ports/ds390/spec.mk,
469 * support/regression/ports/gbz80/spec.mk,
470 * support/regression/ports/hc08/spec.mk,
471 * support/regression/ports/mcs51/spec.mk,
472 * support/regression/ports/mcs51-large/spec.mk,
473 * support/regression/ports/mcs51-medium/spec.mk,
474 * support/regression/ports/mcs51-xstack-auto/spec.mk,
475 * support/regression/ports/pic14/spec.mk,
476 * support/regression/ports/pic16/spec.mk,
477 * support/regression/ports/mcs51-stack-auto/spec.mk,
478 * support/regression/ports/ucz80/spec.mk,
479 * support/regression/ports/xa51/spec.mk,
480 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
481 adding a slash after $(top_builddir) and/or adding @datarootdir@
483 * debugger/mcs51/configure.in,
484 * device/lib/pic/configure.in,
485 * device/lib/pic16/configure.in,
486 * sim/ucsim/configure.in,
487 * support/cpp2/configure.in,
488 * support/packihx/configure.in: changed AC_PREREQ to 2.60
490 * debugger/mcs51/configure,
491 * device/lib/pic/configure,
492 * device/lib/pic16/configure,
493 * sim/ucsim/configure,
494 * support/cpp2/configure,
495 * support/packihx/configure: generated with autoconf 2.60
497 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
499 * as/link/hc08/lkihx.c (newArea),
500 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
502 2007-01-02 Borut Razem <borut.razem AT siol.net>
504 * doc/sdccman.lyx: documented #pragma sdcc_hash
505 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
507 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
509 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
511 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
512 empty 'while'-loop to work correctly, see regression test 'while.c'
513 * support/regression/tests/while.c: added
515 2007-01-01 Borut Razem <borut.razem AT siol.net>
517 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
518 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
519 support/cpp2/libcpp/sdcpp.c:
520 sdcpp specific pragma/directive/option handling moved to sdcpp.c
521 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
522 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
524 2006-12-31 Borut Razem <borut.razem AT siol.net>
526 * SDCPP synchronized with GCC CPP release version 4.1.1,
527 currently the latest release:
528 * support/cpp2/libcpp, support/cpp2/libcpp/include,
529 support/cpp2/libcpp/include/cpp-id-data.h
530 support/cpp2/libiberty/fopen_unlocked.c
531 support/cpp2/libiberty/md5.c
533 support/cpp2/opt-functions.awk
534 support/cpp2/opt-gather.awk
535 support/cpp2/optc-gen.awk
536 support/cpp2/opth-gen.awk:
538 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
539 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
540 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
541 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
542 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
543 support/cpp2/diagnostic.h, support/cpp2/except.h,
544 support/cpp2/hwint.h, support/cpp2/input.h,
545 support/cpp2/intl.h, support/cpp2/move-if-change,
546 support/cpp2/opts.c, support/cpp2/opts.h,
547 support/cpp2/output.h, support/cpp2/prefix.c,
548 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
549 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
550 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
551 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
552 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
553 support/cpp2/version.c:
555 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
556 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
557 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
558 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
559 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
560 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
561 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
562 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
563 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
564 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
565 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
567 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
568 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
569 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
570 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
571 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
572 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
573 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
574 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
575 support/cpp2/hashtable.h, support/cpp2/line-map.c,
576 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
577 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
578 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
579 support/cpp2/system.h:
582 2006-12-31 Borut Razem <borut.razem AT siol.net>
584 * configure.in, configure: fixed bug #1538756: configure dies if bison
585 and flex are not installed, 2nd try
587 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
589 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
590 400.x for better code in RFE 899102
592 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
594 * src/SDCCpeeph.c (deadMove),
596 * src/mcs51/peep.h: renamed 'op' by 'reg'
597 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
598 (scan4op): small change for removeDeadMove(), added support for
599 'callee saves' and/or PACLL function calls,
600 (removeDeadMove): added, removes superflous 'mov r%1,%2',
601 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
602 left in new dispatcher mcs51DeadMove()
603 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
605 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
607 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
609 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
610 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
612 2006-12-30 Borut Razem <borut.razem AT siol.net>
614 * support/cpp2/spacs.h: deleted from svn
615 * configure.in, configure: fixed bug #1538756: configure dies if bison
616 and flex are not installed
618 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
621 with this z80 passes printf float test when enabled
622 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
624 2006-12-28 Borut Razem <borut.razem AT siol.net>
626 * support/cpp2/config.in, support/cpp2/configure.in,
627 support/cpp2/configure, support/cpp2/Makefile.in:
628 fix for the solaris build
630 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
632 * src/SDCC.y (type_specifier2, pointer),
634 * src/SDCCsymt.c (mergeSpec, checkSClass),
635 * support/Util/SDCCerr.c,
636 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
637 * support/valdiag/valdiag.py: Allow test cases to specify
638 required language standard
639 * support/valdiag/tests/restrict.c: New file to test restrict keyword
640 * support/valdiag/tests/tentdecl.c: Supress empty source file error
642 2006-12-27 Borut Razem <borut.razem AT siol.net>
644 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
645 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
647 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
649 * support/cpp2/libiberty/Makefile.bcc: updated
650 * src/pic16/main.c: fixed #pragma udata handling
651 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
653 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
655 * src/SDCCpeeph.c: made labelHashEntry global,
656 made pcDistance, FBYNAME static,
657 (pcDistance): made static, use isComment and isLabel,
659 (getLabelRef): added, extracted from labelRefCount(),
660 (labelRefCount): use new getLabelRef(),
661 (callFuncByName): made static, added deadMove,
662 use isComment and isLabel,
663 (newPeepRule): made static, set isLabel,
664 (isLabelDefinition): added parameter isPeepRule to allow '%' in
665 labels from peephole rules,
666 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
667 when isComment or isLabel is set
668 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
669 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
671 * src/mcs51/peep.h: added
672 * src/mcs51/peep.c: added, implements mcs51DeadMove()
673 * src/port.h: added peep->deadMove to port structure
674 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
675 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
676 deadMove, finally removed no. 1 and 2
683 * src/hc08/gen.c: mark lines with isComment or isLabel
684 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
686 * sdcc.spec: bumped version to 2.6.3
688 2006-12-26 Borut Razem <borut.razem AT siol.net>
690 * support/cpp2/Makefile.in: added dependency on options.h
691 * configure: regenerated
692 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
693 * support/cpp2/Makefile.in: added vasprintf.c
695 2006-12-25 Borut Razem <borut.razem AT siol.net>
697 * SDCPP synchronized with GCC CPP release version 3.4.6,
698 the latest release before 4.x:
699 * support/cpp2/Makefile.in, support/cpp2/config.h,
700 support/cpp2/configure, support/cpp2/configure.in,
701 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
702 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
703 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
704 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
705 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
706 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
707 support/cpp2/cpptrad.c, support/cpp2/except.h,
708 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
709 support/cpp2/hwint.h, support/cpp2/intl.h,
710 support/cpp2/line-map.c, support/cpp2/line-map.h,
711 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
712 support/cpp2/output.h, support/cpp2/prefix.c,
713 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
714 support/cpp2/system.h, support/cpp2/version.c:
716 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
717 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
718 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
719 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
720 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
721 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
722 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
723 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
724 support/cpp2/move-if-change, support/cpp2/opts.c,
725 support/cpp2/opts.h, support/cpp2/opts.sh,
726 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
727 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
728 support/cpp2/win32, support/cpp2/win32/dirent.c,
729 support/cpp2/win32/dirent.h:
731 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
732 * support/cpp2/sdcpp.h: renamed from sdcc.h
733 * sdcppinit.c: deleted
735 2006-12-23 Borut Razem <borut.razem AT siol.net>
737 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
738 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
739 preproc.c: an other try to fix bug #982435: introduced
740 -pedantic-parse-number command line option and pedantic_parse_number
743 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
745 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
747 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
748 corrected overlayed areax addresses, warn about memory overlaps
749 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
758 * src/port.h: added xabs_name and iabs_name
759 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
760 (glue, emitMaps): create and emit maps d_abs and i_abs
761 * src/SDCCglue.h: cosmetic changes
762 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
764 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
765 (allocDefault): put absolute, initialized globals in them
766 * support/regression/tests/absolute.c: added absolute bdata test
767 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
769 2006-12-20 Borut Razem <borut.razem AT siol.net>
771 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
772 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
773 added regression test for bug #982435
775 2006-12-18 Borut Razem <borut.razem AT siol.net>
777 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
778 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
779 small cosmetic changes
780 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
781 * support/regression/tests/bug-1351710.c: added regression test
783 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * doc/sdccman.lyx: added the long missed iCode table
786 "<where is figure II?>", added links to wiki
788 2006-12-17 Borut Razem <borut.razem AT siol.net>
790 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
791 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
792 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
793 unified table driven pragma handling, pragma argument type checking
794 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
795 current one - version 1.1.3
796 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
798 2006-12-13 Raphael Neider <rneider AT web.de>
800 * src/pic/device.h: removed AssignedMemory structure and macros
801 * src/pic/device.c: removed global finalMapping (linker assigns
803 (register_map): add SFRs to remembered memRanges
804 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
805 assignFixedRegisters,assignRelocatableRegisters): removed,
806 (setMaxRAM,validAddress): adapted accordingly,
807 (pic14_hasSharebank,pic14_getSharedStack): only report and use
808 reasonably sized sharebanks,
809 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
810 (allDefsOutOfRange): removed unused code,
811 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
813 * src/pic/pcode.c (register_reassign): removed recursion warning,
815 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
816 to use existing pic14_stringInSet() to avoid duplicate symbols,
817 tidied up the code a bit,
818 (pic14printLocals): added in symmetry to printExterns, replaces
819 writeUsedRegs more or less,
820 (picglue): call new pic14_printLocals(),
821 * device/include/pic/pic*.h: removed #pragma memmap directives,
822 information gathered from include/pic/pic14devices.txt
823 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
825 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
827 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
829 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
831 * device/include/mcs51/cc2430.h: fixed missing ';'
833 2006-12-10 Raphael Neider <rneider AT web.de>
835 * device/lib/pic16/libc/stdio/vfprintf.c,
836 * device/lib/pic16/libc/stdio/printf_small.c,
837 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
838 char arguments, as char varargs are cast to int by the caller,
839 hopefully fixes #1604915 (other device libraries are still affected)
841 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/mcs51/ralloc.c (packRegsForAssign),
844 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
846 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
848 * device/include/malloc.h: removed init_dynamic_memory
849 * device/lib/malloc.c: made init_dynamic_memory static and automatically
850 call it once from malloc. Also use _sdcc_heap[] from _heap.c
851 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
852 * device/lib/libsdcc.lib,
853 * device/lib/Makefile.in,
854 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
855 * doc/sdccman.lyx: documented use of new _heap.c
856 * support/regression/tests/malloc.c: removed init_dynamic_memory
857 * src/cdbFile.c(spacesToUnderscores): new function,
858 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
860 * device/include/tinibios.h: removed defines for putchar and getchar
861 * device/lib/ds390/Makefile.in: added putchar.c
862 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
864 2006-12-09 Borut Razem <borut.razem AT siol.net>
866 * support/cpp2/sdcc.h: prevent multiple inclusion
867 * support/cpp2/options.h: deleted
869 2006-12-08 Borut Razem <borut.razem AT siol.net>
871 * support/cpp2/sdcc.h: removed x*alloc() macros
872 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
873 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
874 support/cpp2/sdcpp.sdc: x*alloc files added to the project
875 * support/cpp2/system.h: moved #include "sdcc.h"
876 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
877 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
879 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
880 -funsigned-char options
881 * support/cpp2/sdcppmain.c: fixed bug 1611411
883 2006-12-07 Borut Razem <borut.razem AT siol.net>
885 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
888 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/SDCCsymt.c (addDecl): fixed bug 1609244
891 * src/SDCCmain.c (linkEdit): fixed bug 1609279
893 * .version: bumped to 2.6.2 because a) it's been a while
894 b) the linker sources have moved c) the preprocessor is upgraded
896 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
898 * support/regression/tests/snprintf.c: some checks
899 * lib/src/printf_large.c: %bc: read char instead of int from stack
901 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
903 * device/include/mcs51/cc2430.h: inserted _XPAGE
905 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
907 * device/include/mcs51/cc2430.h: added
909 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
911 * device/include/asm/default/features.h,
912 * device/include/asm/ds390/features.h,
913 * device/include/mcs51/at89s53.h,
914 * device/include/ser.h,
915 * device/include/ser_ir.h,
916 * device/include/serial.h: changed keywords to double underscore variants,
917 fixes bug 1590261 some more, thanks Steven Borley
919 2006-12-01 Raphael Neider <rneider AT web.de>
921 * src/pic/pcode.c (register_reassign): do not crash on recursive code
922 but emit warning (recursion is not supported for pic14)
924 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
926 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
927 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
929 2006-11-30 Raphael Neider <rneider AT web.de>
931 * src/pic/device.c (dump_sfr): always emit symbols
932 * src/pic/glue.c (pic14printPublics): fixed typo
934 2006-11-30 Raphael Neider <rneider AT web.de>
936 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
937 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
938 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
939 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
940 a sharebank, use a non-shared bank for the stack if none available
941 * src/pic/device.h (struct memRange): added linked list next field,
942 added prototypes for above functions
943 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
944 (typeRegWithIdx): accept fixed and unfixed stack registers
945 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
946 the stack, handle shared and banked stack (except for WSAVE),
947 (insertBankSel): removed useless optimization (will never fire),
948 (FixRegisterBanking): added optimization for devices with only one
949 possibly aliased bank of memory, like 16f84
950 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
951 devices have no SHAREBANK in the linker script
952 * device/include/pic/pic14devices.txt: documented memmap
953 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
955 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
958 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
959 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
960 genhc08Code): switched most of the D (debug) macros to DD (detailed
961 debug) macros to better control clutter in the generated .asm file.
962 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
963 genRightShift): fixed bug with non-constant bit shift stored to
964 a volatile result (SF Open Discussion forum thread #1616749).
965 Single byte case is not yet optimized.
967 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
969 * device/include/asm/mcs51/features.h,
970 * device/include/malloc.h,
971 * device/include/stdio.h: changed keywords to double underscore variants,
974 2006-11-27 Borut Razem <borut.razem AT siol.net>
976 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
977 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
978 support/cpp2/output.h, support/cpp2/cppinit.c,
979 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
980 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
981 support/cpp2/cppdefault.c, support/cpp2/system.h,
982 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
983 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
984 support/cpp2/prefix.c, support/cpp2/except.h,
985 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
986 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
987 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
988 support/cpp2/version.c, support/cpp2/cppmain.c,
989 support/cpp2/version.h, support/cpp2/hashtable.c,
990 support/cpp2/cpperror.c:
991 synchronized with GCC CPP release version 3.3.6,
992 the latest where cppmain.c still exists.
993 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
994 support/cpp2/sdcppinit.c: added
996 2006-11-27 Borut Razem <borut.razem AT siol.net>
998 * support/cpp2/cpplex.c:
999 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1001 * support/cpp2/cpplib.c: removed definitions of unused variables
1003 2006-11-26 Borut Razem <borut.razem AT siol.net>
1005 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1006 since they are redefined by macros in support/cpp2/sdcc.h
1007 * support/cpp2/sdcc.h: x*alloc macro redefinition
1009 2006-11-25 Borut Razem <borut.razem AT siol.net>
1011 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1012 support/cpp2/configure, support/cpp2/Makefile.in,
1013 support/cpp2/cppfiles.c, support/cpp2/output.h,
1014 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1015 support/cpp2/config.h, support/cpp2/cpplib.h,
1016 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1017 support/cpp2/cppdefault.c, support/cpp2/config.in,
1018 support/cpp2/system.h, support/cpp2/cpplex.c,
1019 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1020 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1021 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1022 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1023 support/cpp2/configure.in, support/cpp2/intl.h,
1024 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1025 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1026 support/cpp2/version.c, support/cpp2/cppmain.c,
1027 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1028 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1029 support/cpp2/cpperror.c,
1030 support/cpp2/libiberty/safe-ctype.c,
1031 support/cpp2/libiberty/safe-ctype.h,
1032 support/cpp2/libiberty/splay-tree.c,
1033 support/cpp2/libiberty/obstack.c,
1034 support/cpp2/libiberty/lbasename.c,
1035 support/cpp2/libiberty/splay-tree.h,
1036 support/cpp2/libiberty/obstack.h:
1037 synchronized with GCC CPP release version 3.2.3,
1038 the latest before integration of cpp into gcc
1039 * support/cpp2/except.h, support/cpp2/line-map.c,
1040 support/cpp2/line-map.h,
1041 support/cpp2/libiberty/hex.c,
1042 support/cpp2/libiberty/concat.c,
1043 support/cpp2/libiberty/filenames.h: added
1044 * support/cpp2/intl.c: deleted
1046 2006-11-24 Borut Razem <borut.razem AT siol.net>
1048 * src/SDCC.y: enabled compilation of empty source file
1049 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1050 "ISO C forbids an empty source file"
1051 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1052 if all the code is ifdefed out.
1054 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * src/hc08/gen.c (genPcall): fix for bug #1601032
1058 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1060 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1061 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1062 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1063 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1064 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1065 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1066 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1067 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1068 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1069 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1070 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1071 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1072 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1073 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1074 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1075 Renamed to all upper case as per the standard set by SiLabs
1077 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * device/include/mcs51/C8051F520.h: new, added
1080 * device/include/mcs51/compiler.h: added link about predefined macros
1082 2006-11-23 Raphael Neider <rneider AT web.de>
1084 * src/regression/Makefile: add -L path to fresh library
1085 * src/regression/simulate: emphasize FAILED output
1086 * src/regression/create_stc: output _failures from gpsim
1087 * src/regression/compare4.c,
1088 * src/regression/rotate6.c: fixed char literals,
1089 all compile, all run =8-D
1091 * src/pic/pcode.h: added isPCASMDIR macro
1092 * src/pic/gen.c (genAnd): fixed bit offset
1093 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1094 packBits): unified register numbering schemes,
1095 (newReg): do not insert stack registers into hash table,
1096 (initStack): unpinned pseudo stack, simplified,
1097 (typeRegWithIdx): fixed retrieval of stack registers,
1098 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1099 (pCodeReplace): removed invalid assertion,
1100 (insertPCodeInstruction): fixed newly added labels,
1101 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1102 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1103 DumpFlow): removed unsed (broken?) code,
1104 (insertBankSel): prevent STATUS from being BANKSELed,
1105 (FixRegisterBanking): rewritten from scratch, implemented generic
1106 optimizations (suppress BANKSELs to same register and to registers
1107 present in all banks),
1108 (AnalyzeBanking): update flow after BANKSELection
1110 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1111 sharebank, let linker place it, mark STKxx symbols as emitted
1113 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1115 * src/regression/arrays.c,
1116 * src/regression/bank1.c,
1117 * src/regression/bool2.c,
1118 * src/regression/compare7.c,
1119 * src/regression/compare8.c,
1120 * src/regression/compare9.c,
1121 * src/regression/compare10.c,
1122 * src/regression/configword.c,
1123 * src/regression/for.c,
1124 * src/regression/mult1.c,
1125 * src/regression/pointer1.c,
1126 * src/regression/rotate6.c,
1127 * src/regression/string1.c,
1128 * src/regression/struct1.c,
1129 * src/regression/Makefile: make PIC14 regression tests run again
1130 (3 fail, 6 won't compile)
1132 2006-11-21 Raphael Neider <rneider AT web.de>
1134 * device/include/pic16/pic18f4550.h,
1135 * device/include/pic16/pic18f4455.h,
1136 * device/lib/pic16/libdev/pic18f4550.c,
1137 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1138 * configure.in: removed superfluous closing bracket
1140 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1142 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1145 2006-11-21 Raphael Neider <rneider AT web.de>
1147 * src/pic/device.{c,h}: added pic14_getPIC()
1148 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1149 (genAnd): added PIC code for one case, fixes #1597044
1150 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1151 SFRs that are present in all banks (e.g., STATUS)
1153 2006-11-20 Raphael Neider <rneider AT web.de>
1155 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1156 INCFSZ/INCFSZW and declared them as changing Z bit,
1157 (insertPCodeInstruction): correctly invert the above instructions,
1159 (DoBankSelect): don't panic on po_immediates
1161 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * as/link/mcs51/lkihx.c (newArea),
1165 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1166 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1168 2006-11-11 Raphael Neider <rneider AT web.de>
1170 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1171 bitfield symbols, fixes #1579535 (once more...).
1173 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1175 * support/regression/generate-cases.py,
1176 * support/regression/fwk/include/testfwk.h,
1177 * support/regression/fwk/lib/testfwk.c: used code pointers,
1178 (about 50kByte less code generated for mcs51)
1180 2006-11-06 Borut Razem <borut.razem AT siol.net>
1182 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1183 debugger/mcs51/configure: fixed failed check because the function
1184 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1185 who submitted the patch for gpsim.
1186 * debugger/mcs51/configure.in: removed the result message
1187 * debugger/mcs51/Makefile.in: fixed the config.status warning
1188 "... seems to ignore the --datarootdir setting"
1190 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * device/include/mcs51/c8051f020.h,
1193 * device/include/mcs51/c8051f040.h,
1194 * device/include/mcs51/c8051f060.h,
1195 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1196 * src/z80/gen.c (gencjneshort),
1197 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1199 2006-10-31 Borut Razem <borut.razem AT siol.net>
1201 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1202 debugger/mcs51/configure: get readline version
1204 2006-10-30 Borut Razem <borut.razem AT siol.net>
1206 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1207 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1208 debugger/mcs51/configure: locate readline even when cross compiling
1209 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1211 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1213 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1216 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * device/include/malloc.h,
1219 * device/lib/calloc.c,
1220 * device/lib/free.c,
1221 * device/lib/malloc.c,
1222 * device/lib/realloc.c: moved definition of struct into sources
1223 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1225 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * as/asx8051.dsp: corrected output directories
1228 * as/link/hc08: new directory for hc08 linker
1229 * as/hc08/aslink.h, as/link/aslink.h,
1230 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1231 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1232 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1233 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1234 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1235 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1236 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1237 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1238 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1239 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1240 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1241 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1242 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1243 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1244 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1245 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1246 * as/link/hc08/conf.mk,
1250 * sdcc.dsw: moved hc08 linker to as/link/hc08
1251 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1252 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1253 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1254 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1255 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1256 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1257 * as/link/mcs51/aslink.dsp,
1258 * as/link/mcs51/Makefile.in: factored out the common files
1259 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1260 * as/clean.mk: extra cleaning common files
1261 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1262 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1263 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1265 2006-10-29 Raphael Neider <rneider AT web.de>
1267 * src/pic/ralloc.c (newReg): create aliases for registers with
1268 multiple names to fix #1579535 and #1584001,
1269 (regWithIdx,dirregWithName): resolve aliases on lookup
1270 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1272 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1273 to prevent build errors on small devices
1275 2006-10-28 Raphael Neider <rneider AT web.de>
1277 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1278 assumption within interrupt handlers, fixes #1584940
1279 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1280 "emitted" to avoid emitting them again in udata
1282 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1284 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1287 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1289 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1290 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1291 on/off CR to CRLF conversion.
1293 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1295 * doc/sdccman.lyx: updated IRQ section
1297 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1299 * device/lib/serial_io.c: removed
1300 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1301 replacements for serial_io.c
1303 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1307 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1309 * device/lib/serial_io.c: Default putchar() and getchar() for
1310 mcs51 uses serial port.
1312 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1316 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1318 * support/regression/ports/mcs51/support.c: smaller
1319 _sdcc_external_startup()
1320 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1322 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * device/lib/gbz80/crt0.s,
1325 * device/lib/gbz80/crt0_rle.s,
1326 * device/lib/gbz80/div.s,
1327 * device/lib/gbz80/fstubs.s,
1328 * device/lib/gbz80/heap.s,
1329 * device/lib/gbz80/mul.s,
1330 * device/lib/gbz80/putchar.s,
1331 * device/lib/gbz80/stubs.s,
1332 * device/lib/z80/crt0.s,
1333 * device/lib/z80/crt0_rle.s,
1334 * device/lib/z80/div.s,
1335 * device/lib/z80/fstubs.s,
1336 * device/lib/z80/heap.s,
1337 * device/lib/z80/mul.s,
1338 * device/lib/z80/putchar.s,
1339 * device/lib/z80/stubs.s: reverted, I was mistaken
1341 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1343 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1344 * support/regression/ports/mcs51/support.c: removed race
1345 condition on TI in _putchar allowing to use serial port mode 0
1347 2006-10-20 Borut Razem <borut.razem AT siol.net>
1349 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1351 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * device/lib/gbz80/crt0.s,
1354 * device/lib/gbz80/crt0_rle.s,
1355 * device/lib/gbz80/div.s,
1356 * device/lib/gbz80/fstubs.s,
1357 * device/lib/gbz80/heap.s,
1358 * device/lib/gbz80/mul.s,
1359 * device/lib/gbz80/putchar.s,
1360 * device/lib/gbz80/stubs.s,
1361 * device/lib/z80/crt0.s,
1362 * device/lib/z80/crt0_rle.s,
1363 * device/lib/z80/div.s,
1364 * device/lib/z80/fstubs.s,
1365 * device/lib/z80/heap.s,
1366 * device/lib/z80/mul.s,
1367 * device/lib/z80/putchar.s,
1368 * device/lib/z80/stubs.s: removed all leading underscores from area names
1370 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1372 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1373 regression tests are not waiting in the simulator for simulated
1374 transmission of debug output
1376 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1378 * device/lib/printf_large.c: slightly smaller
1379 * doc/sdccman.lyx: do not use spaces within html links
1381 2006-10-16 Borut Razem <borut.razem AT siol.net>
1383 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1384 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1385 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1386 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1387 debugger/mcs51/configure:
1388 [ 1185668 ] add gnu readline support to sdcdb - enabled
1390 2006-10-16 Raphael Neider <rneider AT web.de>
1392 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1393 fixes #1577882, removes close to all banking optimizations
1395 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1398 variables in code memory
1399 * support/regression/tests/absolute.c: added test for this
1401 2006-10-15 Raphael Neider <rneider AT web.de>
1403 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1405 (BankSelect): emit BANKSEL before touching linker-placed regs,
1408 2006-10-10 Raphael Neider <rneider AT web.de>
1410 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1411 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1412 * src/pic/main.c (_pic14_parseOptions),
1413 * src/pic/main.h: mostly reverted to previous state, now use results
1414 from SDCCmain.c's argument parsing
1416 2006-10-10 Borut Razem <borut.razem AT siol.net>
1418 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1419 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1420 [ 1185668 ] add gnu readline support to sdcdb -
1421 prepared for READLINE, not enabled yet,
1422 thanks to <tal.bav AT gmail.com>
1424 2006-10-10 Raphael Neider <rneider AT web.de>
1426 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1427 * src/pic16/devices.inc,
1428 * device/include/pic16 (pic18f[24]620.h),
1429 * device/include/pic18fregs.h,
1430 * device/lib/pic16/pics.all,
1431 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1432 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1433 Gary Plumbridge and Anton Strobl
1435 2006-10-10 Raphael Neider <rneider AT web.de>
1437 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1438 --stack-siz=NUM options to configure the argument passing stack
1439 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1440 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1441 (pic14_getSharebankSize): obey --stack-siz=NUM,
1442 (pic14_getSharebankAddress): obey --stack-loc=NUM
1444 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1446 * doc/sdccman.lyx: added to the manual
1447 * doc/figures/ddd_example.png: added (neither pdflatex nor
1448 most browsers seem to like the .eps file)
1450 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1452 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1453 to /tmp and /var/tmp acc. LSB
1454 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1456 * support/regression/tests/onebyte.c: added test
1458 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1460 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1462 2006-10-05 Borut Razem <borut.razem AT siol.net>
1464 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1466 - sdcc.dsw: changed property eol-style to CRLF
1467 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1469 2006-10-04 Raphael Neider <rneider AT web.de>
1471 * device/include/pic/{pic16f84.h,pic16f84a.h},
1472 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1473 from patch #1522504, thanks to Robas Teodor
1475 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1480 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * src/pic16/glue.c (pic16emitMaps),
1483 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1484 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1485 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1486 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1488 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1489 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1491 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1493 * support/librarian/sdcclib.c: Added option -l.
1494 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1496 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1497 using Windows command prompt.
1499 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * device/lib/libsdcc.lib: added module rand
1502 * src/ds390/ralloc.c (rematStr),
1503 * src/hc08/ralloc.c (rematStr),
1504 * src/mcs51/ralloc.c (rematStr),
1505 * src/z80/ralloc.c (rematStr): made output more consistent
1506 * src/mcs51/gen.c: cosmetic changes
1508 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * src/port.h: added mem.cabs_name to PORT
1517 * src/z80/main.c: added cabs_name initializers
1518 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1520 (emitMaps): emit absolutes in code memory into cabs_name
1522 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1523 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1524 * support/regression/fwk/include/testfwk.h: added define for at
1525 * support/regression/tests/absolute.c: added, new
1527 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1529 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1530 optimizations, see also patch 887161 by Stas Sergeev
1531 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1532 to be necessary anymore,
1533 (102, 103, 104, 127): renamed all occurances of bp to _bp
1535 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1538 thanks Weston T. Schmidt for patch 1555221
1539 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1540 * src/SDCCicode.c(geniCodeMultiply): small optimization
1542 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1544 * device/include/stdlib.h: added rand prototypes
1545 * device/lib/rand.c: new, added
1546 * device/lib/Makefile.in: added rand.c
1547 * src/z80/peeph.def,
1548 * src/z80/peeph-gbz80.def,
1549 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1551 2006-09-20 Raphael Neider <rneider AT web.de>
1553 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1555 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1557 * as/link/aslink.h: cosmetic changes
1558 * as/link/mcs51/Makefile.in,
1559 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1561 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * as/link/mcs51/aslink.h,
1565 * as/link/z80/aslink.h: merged and moved to as/link/
1566 * as/link/lkstore.c,
1567 * as/link/mcs51/lkstore.c: moved to as/link/
1568 * as/link/clean.mk: remove *.o
1569 * as/link/mcs51/alloc.h: deleted
1570 * as/link/mcs51/lkarea.c: added lnksect prototype
1571 * as/link/mcs51/lkdata.c,
1572 * as/link/mcs51/lklex.c,
1573 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1574 * as/link/mcs51/lkmem.c,
1575 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1576 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1577 * as/link/mcs51/aslink.dsp,
1578 * as/link/mcs51/Makefile.aslink,
1579 * as/link/mcs51/Makefile.bcc,
1580 * as/link/mcs51/Makefile.in: updated for moved files
1581 * as/link/z80/lkarea.c,
1582 * as/link/z80/lkhead.c,
1583 * as/link/z80/lklex.c,
1584 * as/link/z80/lklibr.c,
1585 * as/link/z80/lklist.c,
1586 * as/link/z80/lkmain.c,
1587 * as/link/z80/lkrloc.c,
1588 * as/link/z80/lksym.c: synced with mcs51
1589 * as/link/z80/lkdata.c,
1590 * as/link/z80/lkeval.c,
1591 * as/link/z80/lkihx.c,
1592 * as/link/z80/lks19.c: cosmetic changes
1593 * as/link/z80/Makefile.in,
1594 * as/link/z80/linkgbz80.dsp,
1595 * as/link/z80/linkz80.dsp: updated for moved files
1597 2006-09-16 Borut Razem <borut.razem AT siol.net>
1599 * debugger/mcs51/sdcdb.c: partially fixed
1600 [ 1203664 ] sdcdb fails to open files w. two "." periods
1601 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1602 debugger/mcs51/symtab.h: fixed indenting
1603 * configure.in, configure: up to date with latest Maarten's changes
1605 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1608 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1609 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1610 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1611 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1612 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1613 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1614 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1615 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1616 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1617 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1618 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1619 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1620 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1621 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1622 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1623 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1624 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1625 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1626 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1627 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1628 as/link/mcs51/alloc.h,
1629 as/link/mcs51/clean.mk,
1630 as/link/mcs51/conf.mk,
1631 as/link/mcs51/Makefile.bcc,
1632 as/link/mcs51/Makefile.in,
1633 as/link/mcs51/readme.390,
1634 as/link/mcs51/strcmpi.c,
1635 as/link/mcs51/strcmpi.h,
1637 as/mcs51/Makefile.bcc,
1638 as/mcs51/Makefile.in,
1641 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1643 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * as/link/Makefile.in,
1647 * as/link/z80/linkgbz80.dsp,
1648 * as/link/z80/linkz80.dsp,
1655 * link/z80/aslink.h,
1656 * link/z80/clean.mk,
1658 * link/z80/linkgbz80.dsp,
1659 * link/z80/linkz80.dsp,
1660 * link/z80/lkarea.c,
1661 * link/z80/lkdata.c,
1662 * link/z80/lkeval.c,
1665 * link/z80/lkhead.c,
1668 * link/z80/lklibr.c,
1669 * link/z80/lklist.c,
1670 * link/z80/lkmain.c,
1671 * link/z80/lkrloc.c,
1674 * link/z80/Makefile.in,
1676 * sdcc.dsw: moved link/ to as/link/
1678 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * as/mcs51/i51mch.c (machine): fixed warning
1682 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1686 2006-09-09 Borut Razem <borut.razem AT siol.net>
1688 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1689 sdcdb WIN32 native port
1690 * src/clean.mk: fixed
1692 2006-09-08 Borut Razem <borut.razem AT siol.net>
1694 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1696 2006-09-08 Raphael Neider <rneider AT web.de>
1698 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1699 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1700 to gplink to disable processor mismatch warning and to allow
1701 the use of devices with only aliased (shared) memory banks,
1702 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1704 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1706 * doc/sdccman.lyx: Some re-formating plus example on using
1707 #pragma preproc_asm +/-
1709 2006-09-07 Borut Razem <borut.razem AT siol.net>
1711 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1714 2006-09-06 Borut Razem <borut.razem AT siol.net>
1716 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1717 line at sdcc.nsi:153
1718 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1720 2006-09-05 Borut Razem <borut.razem AT siol.net>
1722 * configure.in, configure: support for winsock2
1723 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1724 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1725 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1726 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1727 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1729 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1733 * support/regression/tests/bug1551947.c: new, added
1734 * src/SDCCsymt.h: strings are char* not byte*
1736 2006-09-05 Raphael Neider <rneider AT web.de>
1738 * device/lib/pic16/libdev/pic18f4550.c,
1739 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1740 declarations/definitions from patch #1520949
1742 2006-09-05 Raphael Neider <rneider AT web.de>
1744 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1745 byte-aligned bitfields, fixes #1539278
1747 2006-09-05 Raphael Neider <rneider AT web.de>
1749 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1752 2006-09-04 Borut Razem <borut.razem AT siol.net>
1754 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1755 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1756 -mno-cygwin is a part of the compiler name
1757 * support/scripts/sdcc_mingw32: don't disable ucsim
1759 2006-09-03 Borut Razem <borut.razem AT siol.net>
1761 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1762 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1764 2006-09-03 Raphael Neider <rneider AT web.de>
1767 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1768 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1771 2006-09-01 Borut Razem <borut.razem AT siol.net>
1773 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1774 to make ppc-osx happy
1776 2006-08-31 Borut Razem <borut.razem AT siol.net>
1778 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1779 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1780 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1781 * support/regression/ports/ds390/spec.mk,
1782 support/regression/ports/mcs51/spec.mk,
1783 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1784 To run regression tests in mingw environment:
1785 make DEV_NULL=NUL CC=gcc
1787 2006-08-30 Borut Razem <borut.razem AT siol.net>
1789 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1790 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1791 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1792 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1793 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1794 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1795 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1796 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1797 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1798 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1799 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1800 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1801 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1802 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1803 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1804 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1805 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1806 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1807 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1808 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1809 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1810 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1811 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1812 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1813 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1814 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1815 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1816 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1817 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1818 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1819 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1820 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1821 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1822 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1823 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1824 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1825 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1826 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1827 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1828 ucsim WIN32 native port
1830 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1832 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1834 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1837 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1839 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1842 * support/regression/tests/bug1546986.c: new, added
1843 * as/mcs51/.cvsignore,
1844 * debugger/mcs51/.cvsignore,
1845 * src/.cvsignore: deleted
1847 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1852 2006-08-20 Borut Razem <borut.razem AT siol.net>
1854 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1855 removed cl_listen_console::match(), cl_console::match(),
1856 restructured cl_commander::proc_input()
1858 2006-08-16 Borut Razem <borut.razem AT siol.net>
1860 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1861 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1862 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1864 2006-08-14 Borut Razem <borut.razem AT siol.net>
1866 * support/regression/Makefile.in,
1867 support/regression/ports/pic14/gpsim.cmd,
1868 support/regression/ports/pic14/spec.mk,
1869 support/regression/ports/pic14/support.c:
1870 added pic14 regression test
1872 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * as/doc/asxhtm.html: documented changed ABS behaviour
1875 * as/doc/README: fixed some typos
1877 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1882 2006-08-12 Borut Razem <borut.razem AT siol.net>
1884 * support/regression/fwk/include/testfwk.h,
1885 support/regression/fwk/lib/testfwk.c,
1886 support/regression/generate-cases.py,
1887 support/regression/Makefile.in:
1888 regression test framework does not depend on function pointers and
1891 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * device/include/stddef.h: c temporary hack to fix bug 1518273
1895 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1897 * device/include/mcs51/cc2510fx.h: added
1898 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1901 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1903 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1904 * as/z80/Makefile.in: added strcmpi.c
1905 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1906 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1908 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * device/lib/gbz80/asm_strings.s,
1911 * device/lib/gbz80/crt0_rle.s,
1912 * device/lib/gbz80/div.s,
1913 * device/lib/gbz80/mul.s,
1914 * device/lib/gbz80/shift.s,
1915 * device/lib/z80/asm_strings.s,
1916 * device/lib/z80/crt0_rle.s,
1917 * device/lib/z80/div.s,
1918 * device/lib/z80/mul.s,
1919 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1920 flags which are all upper case
1922 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * as/z80/asm.h: made CASE_SENSITIVE 1
1925 * link/z80/aslink.h: made CASE_SENSITIVE 1
1926 * src/z80/gen.c (throughout): made all conditionals upper case
1927 * support/regression/tests/bug1503067.c: new
1929 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1932 (shiftIntoPair): added case 2 for PAIR_IY,
1933 (setupToPreserveCarry): replaced parameters with iCode and check if
1934 PAIR_DE is in use to fix bug 1399290,
1935 (genPlus, genMinus): updated call to setupToPreserveCarry
1936 * support/regression/tests/bug1399290.c: new
1938 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1941 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1942 * src/ds390/gen.c (shiftRLong),
1943 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1944 * src/mcs51/gen.c (sameReg): changed to sameByte,
1945 (xch_a_aopGet): new,
1946 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1947 shiftRLong): fixed bug 1533966
1948 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1949 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1950 * support/regression/Makefile.in: disabled z80, enabled ucz80
1951 * support/regression/tests/float_trans.c: enabled test for z80 and host
1952 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1954 2006-08-01 Borut Razem <borut.razem AT siol.net>
1956 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1957 comparison is always false due to limited range of data type
1958 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1960 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1962 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1963 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1964 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1965 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1967 2006-07-31 Borut Razem <borut.razem AT siol.net>
1969 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1970 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1971 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1972 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1973 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1974 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1975 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1976 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1977 enable ucsim mingw compilation. Serial port is disabled,
1978 since it uses termios.h API, which is not available on native
1981 2006-07-31 Borut Razem <borut.razem AT siol.net>
1983 * Small Device C Compiler 2.6.0 released
1984 * support/scripts/sdcc.nsi: added FULL_DOC option
1985 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1987 2006-07-28 Borut Razem <borut.razem AT siol.net>
1989 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1990 * doc/INSTALL.txt: updated
1992 2006-07-27 Borut Razem <borut.razem AT siol.net>
1994 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1995 device/lib/pic/libdev/Makefile.in: fixed bug
1996 [ 1438354 ] pic libsdcc: distclean doesn't work
1997 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1998 device/lib/pic16/libio/Makefile.in: fixed bug
1999 [ 1438344 ] pic16 lib: clean doesn't work properly
2000 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2002 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * device/lib/pic/libsdcc/fsdiv.c,
2005 * device/lib/pic/libsdcc/fsmul.c,
2006 * device/lib/pic16/libsdcc/float/fsdiv.c,
2007 * device/lib/pic16/libsdcc/float/fsmul.c,
2008 * device/lib/_fsdiv.c,
2009 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2010 * support/regression/tests/bug1520966.c: added
2011 * doc/knownbugs.html: removed [ 1520966 ] from the list
2013 2006-07-25 Borut Razem <borut.razem AT siol.net>
2015 * configure.in, configure, sdccconf_in.h: fixed bug
2016 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2017 * doc/knownbugs.html: removed [ 1519095 ] from the list
2019 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * doc/knownbugs.html: added, contains list of known bugs at release
2022 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2024 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2027 function registers and corrected defaults with additional warning
2028 * device/lib/malloc.c: cosmetic changes
2029 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2030 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2031 (fillGaps): and used it
2033 2006-07-20 Raphael Neider <rneider AT web.de>
2035 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2036 output unless SDCCPICDEBUG is set
2037 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2038 output if SILENT is set
2040 2006-07-11 Borut Razem <borut.razem AT siol.net>
2042 * doc/README.txt: updated
2044 2006-07-10 Borut Razem <borut.razem AT siol.net>
2046 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2047 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2048 in WIN32 installation
2049 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2052 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2054 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2055 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2057 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2061 2006-07-06 Borut Razem <borut.razem AT siol.net>
2063 * support/regression/tests/bitfields.c:
2064 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2065 * support/regression/tests/constantRange.c:
2066 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2068 2006-07-04 Borut Razem <borut.razem AT siol.net>
2070 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2072 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2073 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2074 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2075 reverted changes from 2006-07-03
2076 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2077 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2078 added CPPFLAGS, used by the host port
2080 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2082 * support/regression/valdiag/tests/switch.c,
2083 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2084 * support/regression/tests/libmullong.c: fixed for host
2085 * support/regression/ports/host/spec.mk: disable all warnings for host,
2086 SDCC runs with --less-pedantic too
2088 2006-07-03 Borut Razem <borut.razem AT siol.net>
2090 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2092 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2093 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2094 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2095 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2097 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2098 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2099 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2100 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2102 2006-07-02 Raphael Neider <rneider AT web.de>
2104 * src/pic16/devices.inc,
2105 * device/include/pic16/pic18fregs.h,
2106 * device/include/pic16/pic18f4550.h,
2107 * device/lib/pic16/pics.all,
2108 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2110 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2112 * as/hc08/lkaomf51.c (OutputName),
2113 * as/mcs51/lkaomf51.c (OutputName),
2114 * as/z80/asmain.c (asmbl),
2115 * src/ds390/main.c (asmLineNodeFromLineNode),
2116 * src/hc08/ralloc.c (hc08_assignRegisters),
2117 * src/mcs51/main.c (asmLineNodeFromLineNode),
2118 * src/xa51/ralloc.c (checkRegMask),
2119 * src/xa51/gen.c (emitcode),
2120 * src/z80/gen.c (_emit2),
2121 * src/SDCCast.c (searchLitOp),
2123 * support/packihx/packihx.c,
2124 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2125 * src/ds390/gen.c (aopPutUsesAcc),
2126 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2127 * support/regression/tests/libmullong.c (mullong_wrapper),
2128 * src/SDCCsymt.c (powof2),
2130 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2131 * src/SDCCsymt.h: added TYPE_TARGET_*
2132 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2133 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2134 SDCCast because 1) header problems 2) this is the right place
2135 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2136 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2139 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2141 * src/SDCCicode.h: removed buggy semicolon in unused macro
2142 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2143 search for previous definiton of auto symbols too,
2144 (findPrevUse): fixed logic of emitWarnings
2146 2006-06-26 Raphael Neider <rneider AT web.de>
2148 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2149 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2151 2006-06-25 Raphael Neider <rneider AT web.de>
2153 * device/lib/pic/libm: NEW, added math library functions
2154 * device/lib/pic/libsdcc: NEW; added float support functions
2155 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2156 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2157 NEW, added math related headers
2158 * device/include/asm/pic/features.h: NEW
2159 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2160 (popGet): allow larger offsets for AOP_PCODE,
2161 (genDataPointerSet): handle literals explicitly, more debug output,
2162 (genAssign): fixed for float using aopLiteral ;-)
2163 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2164 GOTO initialisation routine
2165 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2166 flag on registers, fixes #1469043 (local variables do not work)
2167 * src/pic/main.c (_pic14_do_link),
2168 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2171 2006-06-25 Borut Razem <borut.razem AT siol.net>
2173 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2174 characters printed (not including the trailing '\0' used to end
2175 output to strings). Problem detected in regression test bug-927659.c.
2176 NOTE: printf() family functions should return int instead
2178 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2179 specifier are printed as themselves
2180 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2181 support flags, width and precision specifiers
2183 2006-06-24 Borut Razem <borut.razem AT siol.net>
2185 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2186 to the list of sdcc tagrets not supporting bit type
2187 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2188 testfor pic16 due to bug:
2189 [ 1511794 ] pic16: regression test bug-895992.c fails
2191 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2194 * src/SDCCglue.c (initPointer), fixed bug 1496419
2195 * support/regression/tests/bug1496419.c: new, added
2197 2006-06-22 Borut Razem <borut.razem AT siol.net>
2199 * support/regression/ports/pic16/support.c: use gpsim usart module from
2200 libgpsim_modules library
2202 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2204 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2207 2006-06-19 Raphael Neider <rneider AT web.de>
2209 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2210 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2211 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2212 (pic14printExterns,pic14printPublics,pic16printPublics,
2213 pic16_printExterns): use new functions to emit symbols
2214 (picglue,pic16glue): emit publics before emitting externs
2215 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2216 locally defined functions to avoid bug #1443651
2217 * support/regression/tests/bug-716242.c: removed pic16 workaround
2218 * support/regression/ports/pic16/spec.mk: ignore errors during build
2220 2006-06-19 Raphael Neider <rneider AT web.de>
2222 * src/pic/glue.h: added pic14aopLiteral prototype
2223 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2224 * src/pic/gen.c: removed stdint.h dependency
2225 (aopGet): use Safe_strdup()
2226 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2227 (genDataPointerSet): use pic14aopLiteral()
2228 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2229 for pic16; thanks to Bernhard and Maarten
2231 2006-06-18 Borut Razem <borut.razem AT siol.net>
2233 * support/regression/tests/structflexarray.c: flexible array members
2234 not supported by gcc < 3
2235 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2237 * src/pic/gen.c: don't include [p]strdin.h on solaris
2238 * support/Util/pstdint.h: addad svn attributes
2239 * support/regression/tests/constantRange.c,
2240 support/regression/tests/rotate.c: include inttypes.h instead
2241 stdint.h on solaris, addad svn attributes
2243 2006-06-18 Raphael Neider <rneider AT web.de>
2245 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2247 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2248 (pic16_genMinusBits): simplified sign-extension
2249 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2250 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2251 adjusted to correctly handle mixed-signed operands, disabled
2252 now unused multiplciation routines
2253 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2254 (assignResultValue): added argument denoting the size of the result
2255 as returned by the function (fixes upcasts in assigning from
2256 function calls: char foo(); int i = foo();)
2257 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2258 function result to assignResultValue
2259 (genMult): disabled inlined multiplication code
2260 (genDiv): augmented to also handle the modulus operator, fixed to
2261 handle mixed-signed operands correctly
2262 (genMod): simply call genDiv, disabled unused code
2263 (genAssign): fixed missing (sign-)extension on result
2264 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2265 valid char operands, allow signed operands for native code, added
2266 division and modulo operator handling
2267 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2269 As a consequence, onebyte.c (if split into two files) and muldiv.c
2270 pass regression tests.
2272 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2274 * doc/Makefile.in: two runs of makeindex seem needed to get
2275 correct page references in the index of sdccman.pdf
2276 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2278 2006-06-17 Borut Razem <borut.razem AT siol.net>
2280 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2282 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2284 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2285 mentioned ec2drv and paulmon
2287 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2290 consecutive abs areas
2291 (find_empty_space, allocate_space): added map to handle codemap or
2293 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2294 absolute idata and xdata
2295 * as/mcs51/lkmem.c (summary2): updated legend
2297 2006-06-16 Raphael Neider <rneider AT web.de>
2299 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2301 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2305 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2307 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2309 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2310 value of generic pointers,
2320 src/z80/main.c: PORT structure, added elements for gp_tags field,
2321 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2322 fields in the PORT structure of each port,
2323 * src/SDCCast.c (decorateType): allow processing of generic pointers
2324 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2327 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/pic16/pcode.c,
2335 * src/pic/pcoderegs.c,
2338 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2339 bug 1504689 on minGW
2341 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2343 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2345 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2347 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2349 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2354 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2356 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2357 to a char variable. Fixed bug #1504211
2358 * device/include/pic16/adc.h,
2359 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2360 and fixed bug #1364390
2362 2006-06-10 Borut Razem <borut.razem AT siol.net>
2364 * CVSROOT: removed the CVS left-over
2366 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * as/hc08/asmain.c (asexit),
2369 * as/hc08/lkmain.c (lkexit),
2370 * as/mcs51/asmain.c (asexit),
2371 * as/mcs51/lkmain.c (lkexit),
2372 * src/SDCCglue.c (DEFSETFUNC),
2373 * src/SDCCmain.c (linkEdit, assemble),
2374 * support/librarian/sdcclib.c (AddRel),
2375 replaced unlink() by standard C remove()
2376 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2377 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2378 gatherImplicitVariables): new, added to fix bug 608752,
2379 (createFunction): added gatherImplicitVariables()
2380 * src/SDCCast.h: added createRMW prototype
2381 * src/SDCCsymt.h (struct symbol): added infertype
2382 * support/regression/tests/bug608752.c: new, added
2384 2006-06-10 Raphael Neider <rneider AT web.de>
2386 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2387 multibyte dummy reads (fixes #1503234)
2389 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/include/mcs51/compiler.h: new, added header file to enable
2392 creating common sfr definition header files for different compilers
2394 2006-06-05 Raphael Neider <rneider AT web.de>
2396 * src/pic16/{pcode.h,genarith.c}:
2397 introduced pCodeOp combining any two pCodeOps (previously only
2398 two register operands could be combined), removed pcop2 from
2399 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2400 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2401 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2402 rewritten to use new PO_TWO_OPS
2403 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2404 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2405 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2406 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2407 (pic16_get_op): embraced return arg to allow #define return(x),
2408 added new case for combined opcodes
2409 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2410 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2411 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2413 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2415 * src/SDCCval.c (checkConstantRange): added
2416 * src/SDCCval.h: added checkConstantRange
2417 * support/Util/SDCCerr.c,
2418 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2419 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2420 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2421 * src/SDCCast.c (decorateType): added checkConstantRange,
2422 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2423 can be emitted with the correct always true/false warning,
2424 added optimization for double '!';
2425 result of decorateType() must be assigned back to the tree, because
2426 decorateType() can change the tree
2427 * src/SDCCicode.c (geniCodeLogic),
2428 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2429 (checkConstantRange): removed, it was only a fragment which never
2431 * src/SDCCsymt.c (computeType): fixed promotion for
2432 "-1 < (unsigned bit) b"
2433 * src/pic/ralloc.c (packRegsForAssign),
2434 * src/pic16/ralloc.c (packRegsForAssign),
2435 * src/hc08/ralloc.c (packRegsForAssign),
2436 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2438 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2439 * support/regression/tests/constantRange.c: added
2440 * support/valdiag/tests/constantRange.c: added
2441 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2443 2006-06-02 Borut Razem <borut.razem AT siol.net>
2445 * support/regression/ports/pic16/support.c: increase stack size
2447 * support/regression/Makefile.in: sort tests by name so that the
2448 resutlts can be compared on different machines / platforms
2450 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2453 * src/ds390/gen.c (emitLabel): new, added,
2454 (genDjnz): fixed stack overflow bug,
2455 (throughout): cosmetic changes to sync with mcs51/gen.c,
2456 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2457 * src/mcs51/gen.c (genEndFunction): small optimization,
2458 (throughout): cosmetic changes to sync with ds390/gen.c
2460 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2463 (_print_format): fixed printing pointers
2464 * src/mcs51/gen.c (emitLabel, movb): new, added,
2465 (genAssign): small optimization,
2466 (genDjnz): fixed stack overflow bug,
2467 (throughout): replaced sprintf with SNPRINTF,
2468 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2469 replaced emitcode("mov", "b,...") with MOVB(...),
2470 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2471 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2472 * src/mcs51/peeph.def: added rules 140 and 264
2473 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2474 so they may get optimized into registers
2476 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2479 immediately when encountered,
2480 (printUsage): always use stderr even on windows
2482 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2484 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2485 (processParms): fixed bug #1247551
2486 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2487 parseCmdLine, main): print '--version' to stdout,
2488 print 'help' to stdout if --help is given,
2489 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2490 arguments are given; fixed --help
2492 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2494 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2495 * support/regression/tests/bug-1493710.c: added
2497 2006-05-27 Borut Razem <borut.razem AT siol.net>
2499 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2501 * support/regression/ports/pic16/support.c: increase stack size
2502 from default 64 bytes to 128 bytes
2503 * support/regression/tests/staticinit.c,
2504 support/regression/tests/float.c: regression tests fully enabled
2505 for pic16 port by putting the initialized data arrays into the code
2507 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2508 This was changed by mistake in the previous version.
2510 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2512 * src/pic16/gen.c (genFunction, genEndFunction): some
2513 beautifications, fixed bug with falsely restoring FSR2 in large
2514 stack model, thanks to Beau E. Cox for reporting the bug
2516 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * debugger/mcs51/break.c,
2519 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2520 use %p to print pointers, made address variables unsigned
2521 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2522 * debugger/mcs51/symtab.c (parseSymbol): must return something
2523 * src/mcs51/gen.c (aopForSym): small optimization,
2524 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2525 (freeAsmop): added missing break,
2526 (aopPut): removed parameter bvolatile, determine it inside the function,
2527 (saveRegisters, unsaveRegisters): small optimization,
2528 (genIpush): removed pointless check,
2529 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2530 replaced sprintf with SNPRINTF,
2531 replaced strcpy with strncpyz,
2532 updated aopPut calls,
2533 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2534 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2536 2006-05-24 Borut Razem <borut.razem AT siol.net>
2538 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2539 modification of test for the pic16 port, put the array to the code
2540 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2542 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2544 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2545 * support/Util/pstdint.h: added
2547 2006-05-22 Borut Razem <borut.razem AT siol.net>
2549 * src/regression/Makefile: removed bool2.c test, added -q linker option
2550 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2551 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2552 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2553 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2554 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2555 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2556 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2557 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2558 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2560 2006-05-22 Raphael Neider <rneider AT web.de>
2562 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2563 bug #1492360 (problematic due to generic pointers, see code)
2565 2006-05-22 Borut Razem <borut.razem AT siol.net>
2567 * support/regression/ports/pic16/specs.mk: removed stack size linker
2569 * support/regression/tests/array.c,
2570 support/regression/tests/bitopcse.c,
2571 support/regression/tests/bug-908454.c,
2572 support/regression/tests/malloc.c: modified for pic16 regression test
2573 * support/regression/tests/bitfields.c:
2574 pic16 - excluded bitfileds of size > 8
2575 * support/regression/tests/bp.c: pic16 - reduced data size
2576 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2577 * support/regression/tests/bug-460010.c:
2578 pic16 - used the absolute address the fits in memory
2579 * support/regression/tests/bug-716242.c:
2580 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2581 * support/regression/tests/float.c:
2582 pic16 - excluded - data size too big
2583 * support/regression/tests/onebyte.c:
2584 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2585 * support/regression/tests/shifts.c:
2586 pic16 - function names probably have to differ in first X characters
2588 * support/regression/tests/staticinit.c:
2589 pic16 - excluded some tests due error: no target memory available for
2592 2006-05-22 Borut Razem <borut.razem AT siol.net>
2594 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2595 second try. Thanks Stas Sergeev once more.
2597 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2600 (genLeftShift, genRightShift): fixed bug 1491627
2601 * src/hc08/peeph.def (rules 7, 8.x): added
2602 * support/regression/tests/shifts.c (ShiftLeftByParam,
2603 ShiftRightByParam, testShiftByParam): added to test variable shifting
2605 2006-05-20 Raphael Neider <rneider AT web.de>
2607 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2608 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2609 (allocReg): add only new registers to dynAllocRegs,
2610 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2611 #1489055, #1445850, and probably #1483693
2613 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2615 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2616 bug in for-loop that didn't emit the last of CONFIG and ID registers
2618 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2622 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2623 1489016, 1434401 and 1490124
2624 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2625 1489016, 1434401 and 1490124
2627 2006-05-17 Borut Razem <borut.razem AT siol.net>
2629 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2632 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * device/include/mcs51/P89c51RD2.h,
2635 * device/include/mcs51/P89LPC901.h,
2636 * device/include/mcs51/P89LPC922.h,
2637 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2639 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2641 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2642 to fix missing stack pragma in compiled binary object file,
2644 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2646 * support/packihx/configure.in,
2647 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2648 determine sizeof basic types even while cross compiling
2650 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2652 * src/avr/gen.c (aopop),
2653 * src/ds390/gen.c (aopOp),
2654 * src/hc08/gen.c (aopOp),
2655 * src/mcs51/gen.c (aopop),
2656 * src/pic16/gen.c (pic16_aopOp),
2657 * src/pic/gen.c (aopOp),
2658 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2659 if size of operand is smaller than spill location
2661 2006-05-12 Borut Razem <borut.razem AT siol.net>
2663 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2664 have to have CR/LF line endings even if they are checked out on *nix
2665 or on WIN32 in cygwin binmode
2667 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2670 * device/include/ds80c390.h: added sfr16 definitions
2674 * src/ds390/ralloc.c,
2675 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2676 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2677 bit returning functions
2678 * support/regression/tests/sfr16.c: enabled test on ds390
2680 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2682 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2683 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2685 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2688 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2689 (cl_address_space constructor): removed expensive initialization,
2690 (cl_address_space::get_cell): extended for late initialization,
2691 (cl_address_space::*): use late initialization,
2692 (cl_address_decoder::activate): removed expensive initialization,
2693 This reduced regression test running time by 25%
2695 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2703 * support/packihx/Makefile.in,
2704 * support/packihx/clean.mk,
2705 * support/packihx/Makefile.bcc,
2706 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2708 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2710 * src/SDCCval.c (valNot): fix for regression test failure
2711 of not.c on big endian hosts
2713 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2717 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2719 * device/lib/mcs51/Makefile.in: changed string comparison operator
2720 to = for POSIX compliance; == is bash extension
2722 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2727 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2729 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2730 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2731 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2732 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2733 bug report #1478657,
2735 2006-05-05 Borut Razem <borut.razem AT siol.net>
2737 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2740 2006-05-02 Borut Razem <borut.razem AT siol.net>
2742 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2743 create *.ind, which made make to fail if invoked with -j 2
2745 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2748 Hubert Sack for patch 1479782
2750 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2752 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2754 2006-05-01 Raphael Neider <rneider AT web.de>
2756 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2757 (create_pic): store only prefix-free device name,
2758 (init_pic): check for device names with "16" prefix,
2760 * src/pic/device.h (struct PIC_device),
2761 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2763 * device/include/pic/pic12f{635,675,629,683}.h,
2764 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2765 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2766 * device/include/pic/pic16f505.h,
2767 * device/lib/pic/libdev/pic16f505.c: removed
2768 * device/include/pic/pic14devices.txt: added support for pic12f
2769 devices, removed unsupported non 16-bit devices
2770 [above changes provided by patch from Zik Saleeba]
2771 * src/pic/*, src/pic16/*, device/include/pic16/*,
2772 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2774 2006-05-01 Borut Razem <borut.razem AT siol.net>
2776 * configure.in, configure, doc/Makefile.in:
2777 sync with nightly build makefile - latex, dvipdf and dvips
2780 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2782 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2783 in the library source
2785 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2789 2006-04-28 Raphael Neider <rneider AT web.de>
2791 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2792 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2793 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2794 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2796 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2798 * device/lib/pic/libdev/Makefile.in,
2799 * device/lib/hc08/Makefile.in,
2800 * device/lib/gbz80/Makefile.in,
2801 * device/lib/z80/Makefile.in,
2802 * device/lib/ds390/Makefile.in,
2803 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2804 thanks to Borut for the bug report
2806 * configure: always create doc/Makefile independent from --enable-doc
2807 * Makefile.in: always install from directory doc independent from
2809 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2811 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2812 * doc/Makefile.in: install *.txt if present
2813 * device/include/Makefile.in (install): added installation of pic/*.inc
2814 and pic/*.txt files again, they were erroneously removed
2816 2006-04-28 Raphael Neider <rneider AT web.de>
2818 * src/pic/{gen.c,main.h,pcode.c},
2819 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2820 concerning signedness with casts
2822 2006-04-28 Raphael Neider <rneider AT web.de>
2824 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2825 definition of an interrupt handler,
2826 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2827 interrupt handler stuff from picglue() to separate routine,
2828 (picglue): enabled definition of intr handlers in files w/o main()
2830 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2833 compilation with MSVC 2005 Express Edition (VC8)
2835 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2837 * device/lib/Makefile: fixed build of gbz80 lib
2839 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * support/regression/tests/bug-460010.c,
2842 * support/regression/tests/bug-524691.c,
2843 * support/regression/tests/bug-716242.c: removed conditional defines
2844 that are already in testfwk.h
2846 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2849 (AccAXRsh1): added, shift right by 1,
2850 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2852 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2854 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2856 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2857 remove cast to same type
2858 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2859 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2861 * link/z80/Makefile: removed, they have moved to
2864 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2865 * install-sh: fix bug #1204398 by setting umask 0022
2866 * device/lib/Makefile: separate build of z80 and gbz80 lib
2868 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2870 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2871 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2873 One basic decision: e.g. src/clean.mk includes further files. In order
2874 to make this work there are two solutions:
2875 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2876 run configure on them. This way they can use
2877 'include $(srcdir)/port-clean.mk'
2878 - always include clean.mk by the Makefile at the same level. To avoid
2879 that `make clean` tries to include and build Makefile.dep the
2880 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2881 implemented, because now even `make uninstall` doesn't create
2882 Makefile.in. clean.mk could be eliminated by pasting it in
2885 * debugger/mcs51/Makefile.in: build own objects from library sources
2886 (SLIB, SDCC) in current directory
2888 * configure, configure.in: renamed --disable-device-lib-build in
2889 --disable-device-lib; added --enable-doc, the required tools are
2890 searched by configure; added result message; the toolchain for the
2891 belonging ports are now only built, if the port is enabled.
2893 * support/regression/*: all output is written in directory gen, because
2894 the fwk and ports directories don't livet in the build tree using vpath
2896 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2897 --disable-device-lib, added --enable-doc, added section VPATH
2899 * sim/ucsim/configure.in,
2900 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2901 z80 are enabled by default
2903 2006-04-24 Raphael Neider <rneider AT web.de>
2905 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2906 to config word, "pic14_"-prefixed some extern functions
2907 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2908 config word has been found
2909 * src/pic/device.h: added prototypes
2910 * src/pic/pcode.c: added "pic14_"-prefix where needed
2911 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2913 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2915 (pic14emitRegularMap): ignore config words,
2916 (pic14createInterruptVect): moved generating __config directives away
2917 (picglue): have __config directives emitted
2919 2006-04-24 Borut Razem <borut.razem AT siol.net>
2921 * doc/Makefile: sync with nightly build makefile
2923 2006-04-24 Raphael Neider <rneider AT web.de>
2925 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2926 registers that have not been assigned proper liveranges,
2927 fixes #1469504 and #1474602,
2928 (pCodeRegOptimizeRegUsage): fixed typo in comment
2930 2006-04-24 Borut Razem <borut.razem AT siol.net>
2932 * device/examples/main8051.c: deleted - it was removed from CVS
2933 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2934 after the transition to Subversion
2935 * src/SDCCalloc.h: deleted - it was removed from CVS
2936 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2937 after the transition to Subversion
2938 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2939 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2940 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2941 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2943 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2945 * as/asx8051.dsp: added mcs51/strcmpi.h
2946 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2947 * as/hc08/aslink.h: updated lnksect prototype
2949 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2951 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2952 (newdot): handle A_ABS
2954 * as/mcs51/asout.c (outarea): output address
2955 * as/hc08/lkaomf51.c,
2956 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2958 * as/mcs51/i51pst.c,
2959 * as/z80/z80pst.c: "ABS" is not A_OVR
2960 * as/hc08/lkarea.c (newarea): read a_addr,
2961 (lnkarea): added codemap array, sort absolute areas to the front,
2962 combine all GSINITx/GSFINAL,
2963 (find_empty_space, allocate_space): new functions,
2964 (lnksect): return next address, handle absolute sections
2965 * as/mcs51/lkarea.c (newarea): read a_addr,
2966 lnksect2 prototype changed,
2967 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2968 (find_empty_space, allocate_space): new, factored out of lnksect2,
2969 (lnksect2): return next address, handle absolute sections
2971 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2972 * as/hc08/lklibr.c (addfile, fndsym),
2973 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2974 index out of range and detect both '\' and '/'
2975 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2976 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2977 regression tests (ds390 cannot return bool yet)
2978 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2979 document critical interrupts on z80, document changed SDCC define
2980 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2981 (_a390_mapping): added .org directive
2982 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2983 (genMultOneByte): fixed warnings
2984 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2986 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2987 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2988 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2989 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2990 * src/pic16/main.c: removed newReg prototype
2991 * src/pic16/pcode.c,
2992 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2994 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2996 * src/pic16/ralloc.c
2997 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2999 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3000 from short to PIC_OPTYPE
3001 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3002 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3003 optype from short to PIC_OPTYPE
3004 * src/port.h: made int_size unsigned to fix warnings
3005 * src/SDCC.y: fixed warning on MSVC
3006 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3007 * src/SDCCopt.c (convertToFcall): fixed warnings
3008 * src/SDCCsymt.h: removed double prototype for genSymName
3009 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3010 offset int to fix warnings
3012 2006-04-22 Borut Razem <borut.razem AT siol.net>
3014 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3015 references to CVS replaced with Subversion
3017 2006-04-21 Borut Razem <borut.razem AT siol.net>
3019 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3020 references to CVS replaced with Subversion
3022 2006-04-19 Borut Razem <borut.razem AT siol.net>
3024 * src/version.awk: adapted for svn
3025 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3026 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3027 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3028 /binutils-avr/etc/*.vi, *.jin: removed all properties
3029 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3031 2006-04-19 Borut Razem <borut.razem AT siol.net>
3033 * CVS to Subversion migration completed
3035 2006-04-18 Borut Razem <borut.razem AT siol.net>
3037 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3038 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3040 2006-04-17 Borut Razem <borut.razem AT siol.net>
3042 * device/include/Makefile.in: added pic/*.inc to the installation
3044 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3046 * support/regression/collate-results.py: fixed output in case of
3048 * support/regression/generate-cases.py: fixed splitting of pathnames
3050 * as/hc08/lklibr.c (addfile),
3051 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3053 2006-04-11 Raphael Neider <rneider AT web.de>
3055 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3056 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3057 * src/pic16/pcode.c (assignValnums): fixed #1460578
3059 2006-04-11 Raphael Neider <rneider AT web.de>
3061 * device/lib/pic/libdev/*.c,
3062 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3063 fixes #1468739, enables compilation in --std-c99 mode
3064 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3066 2006-04-11 Raphael Neider <rneider AT web.de>
3068 * src/pic/device.c (find_device): removed debug output
3069 (list_valid_pics): enabled verbose listing of supported devices
3070 * device/include/stdbool.h: define bool as char for pic14/16 as well
3072 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3074 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3076 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * .version: bumped version to 2.5.6
3079 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3081 2006-04-06 Raphael Neider <rneider AT web.de>
3083 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3084 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3085 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3086 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3087 pic14_constructAbsMap
3088 (pic14printPublics): declare absolute global symbols as global
3089 (pic14createInterruptVect),
3090 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3091 (newReg): assume new registers unused, use correct name in
3092 hashtable (reg->name instead of name), more debugLog output
3093 * src/pic/device.h (PIC_device): added fields for verbose output
3094 * src/pic/device.c: moved device definition to pic14devices.txt,
3095 added routines for runtime parsing of pic14devices.txt,
3096 added support for second config word
3097 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3098 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3099 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3100 (_pic14_parseOptions): moved pCodeInitRegisters here
3101 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3102 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3103 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3104 handling the pseudo stack
3105 * device/lib/Makefile.in: ignore failures in objects-pic16,
3106 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3107 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3108 * device/lib/pic/Makefile.subdir,
3109 * device/lib/pic16/Makefile.subdir: improved clean rules
3110 * device/lib/pic/libdev/: NEW, pic14 device libraries
3111 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3112 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3113 * device/include/Makefile.in: create subdir and install pic14 headers
3114 * device/include/pic/p16f_common.inc: removed unused declarations
3115 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3116 PICs from inc2h.pl v1.6,
3117 replaced BIT_AT macros with struct declarations
3118 * device/include/pic/pic14devices.txt: definition of supported devices,
3119 all above improvements contributed by Zik Saleeba, thanks
3120 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3121 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3124 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3127 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3128 thanks to Charles Olds
3130 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3132 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3134 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3136 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3137 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3138 * support/regression/bug1464657.c: added, new test
3140 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3145 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3148 --no-peep and --peep-file <file> are used don't use default rules but
3151 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3153 * src/mcs51/gen.c (genCall): fixed bug 1457608
3155 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3157 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3158 changes seem to cause (trigger?) problems with the build system.
3160 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * src/SDCCpeeph.c (operandsLiteral): new, added,
3163 (callFuncByName): inserted operandsLiteral
3164 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3166 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3168 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3169 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3171 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3174 implemented patch 1120823 Thanks to Willy De la Court (normal
3175 interrupts need an interrupt number now if they are made critical),
3176 and enabled nesting of critical functions though not for gbz80
3177 (genCritical, genEndCritical): added functions
3178 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3179 * src/z80/mappings.i: added "ei" to all mappings
3181 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3183 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3184 submitted by the Debian SDCC maintainer Aurelien Jarno:
3185 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3186 archive with gcc 4.1 on mips and wrote the patch"
3188 2006-03-16 Raphael Neider <rneider AT web.de>
3190 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3191 the left operand is shorter than the result (c* = lit-c* + int),
3193 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3196 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3198 * src/.version: increased version number to 2.5.5
3199 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3200 linking is done manually in pic16 port's _linkEdit,
3201 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3202 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3203 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3204 allocate asmop as AOP_ACC,
3205 (aopForRemat): added parameter 'bool result' in function declaration,
3206 (pic16_aopGet): return AOP_ACC when accessing WREG,
3207 (pic16_popGetTempReg): minor modification,
3208 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3209 'pic16_allocWithIdx',
3210 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3211 calling function in absolute addresses,
3212 (genAssign): take into account AOP_ACC asmop,
3213 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3214 * src/pic16/pcoderegs.c: some debug functions and lines added,
3215 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3216 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3218 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3219 call to allocReg, not by manually allocating a new one,
3220 (pic16_assignRegisters): now before going through the register
3221 allocating functions mark all registers as free. This eliminates some
3222 side effects resulting from peephole parser done earlier in the backbone
3224 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * src/SDCCicode.c (geniCodeLogic),
3227 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3229 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3232 (genSend): bugfix, do not allocate and free twice,
3233 (shiftRLong): handle partially overlapping aops
3234 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3236 2006-03-08 Borut Razem <borut.razem AT siol.net>
3238 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3241 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * support/regression/tests/bug1409955.c: new, added
3244 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3245 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3246 (aopForSym, aopOp): increment asmop.allocated if reused,
3247 (freeAsmop): decrement asmop.allocated and check for zero instead of
3249 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3250 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3251 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3252 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3253 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3254 genSignedRightShift, genRightShift, genDataPointerGet,
3255 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3256 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3257 in reverse order from allocation,
3258 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3259 added swappedLR to keep track
3260 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3261 pdata & code for GCC, z80, gbz80 & hc08
3262 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3264 2006-03-08 Raphael Neider <rneider AT web.de>
3266 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3268 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3270 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3271 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3272 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3274 2006-03-06 Borut Razem <borut.razem AT siol.net>
3276 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3277 made the linker quiet
3279 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3281 * src/pic16/gen.c (genPcall): fixed bug #1443644
3282 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3283 which dumps before the function entry point a data byte which represents
3284 the number of the local variables used by the specified function, added
3285 'xinst' for initial support for Extended Instruction Support,
3286 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3287 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3288 port->fun_prefix anymore (may change later),
3289 (genFunction, genEndFunction): do not store/restore local registers for
3290 _main (this should take care the --main-return command line option in
3292 (genOr): removed some legacy pic-port instructions,
3293 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3294 performing operations with SFR's causes data to be written more than
3295 once to each SFR. Perhaps SFRs should be handled in special cases...
3296 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3298 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3299 into account for stack starting position,
3300 (struct OPTIONS pic16_optionsTable): added command line argument
3301 --extended or -y for Extended Instruction Support,
3302 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3303 (deassignLRs): *** perhaps the most important change, old 'for' code
3304 (commented out for reference), didn't account for some registers which
3305 were left marked 'not free' after a pointer operation. The change
3306 reduces register usage a lot in some cases
3308 2006-03-04 Borut Razem <borut.razem AT siol.net>
3310 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3312 * support/regression/tests/bug-524697.c: decreased array size for
3313 mcs51 to fit into the internal RAM
3314 * support/regression/Makefile.in: a little bit more verbose
3316 2006-03-03 Borut Razem <borut.razem AT siol.net>
3318 * support/regression/fwk/lib/testfwk.c,
3319 support/regression/fwk/include/testfwk.h: introduced function
3320 _prints(), nonrecursive _printn(), call _initEmu() from main()
3321 * support/regression/ports/gbz80/support.asm,
3322 support/regression/ports/ucz80/support.asm,
3323 support/regression/ports/z80/support.asm,
3324 support/regression/ports/ds390/support.c,
3325 support/regression/ports/hc08/support.c,
3326 support/regression/ports/host/support.c,
3327 support/regression/ports/mcs51/support.c,
3328 support/regression/ports/xa51/support.c: added empty _initEmu()
3330 * support/regression/ports/pic16/gpsim.cmd,
3331 support/regression/ports/pic16/spec.mk,
3332 support/regression/ports/pic16/support.c,
3333 support/regression/Makefile.in: added pic16 regression test
3335 2006-03-01 Raphael Neider <rneider AT web.de>
3337 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3338 genConstPointerGet): use safe way of generating MOVFF to cover
3339 literals as well as registers, fixes bug #1440527
3340 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3342 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3343 more correctly, fixes bug #1232186
3344 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3345 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3346 gplink guess the correct processor in more cases, applied patch
3347 from Till Riedel attached to and fixing bug #1436552
3349 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3351 * support/regression/tests/array.c: added, contains check for #1434401
3352 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3354 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3357 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3358 * device/include/mcs51/c8051f326.h,
3359 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3360 * device/include/mcs51/c8051f000.h,
3361 * device/include/mcs51/c8051f018.h,
3362 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3363 PCON_IDLE,PCON_STOP and added sfr16 definitions
3365 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3367 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3368 genGetWord): fixed bug 1409955
3370 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * device/include/hc08/mc68hc908gp32.h,
3373 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3375 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/SDCCast.c (constExprValue): return NULL if not a value
3378 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3379 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3380 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3382 2006-02-13 Borut Razem <borut.razem AT siol.net>
3384 * src/regression/ptrarg.c: added, fails due to bug #1430967
3385 * src/regression/Makefile: ptrarg.c added, ...
3387 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3389 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3390 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3392 2006-02-11 Borut Razem <borut.razem AT siol.net>
3394 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3395 print "Processor: xxx" message to stdout only if --verbose
3397 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3400 * support/regression/tests/bug1426356.c: added
3401 * support/regression/tests/bitfields.c: removed 2 tests
3403 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3406 * device/include/mcs51/c8051f330.h,
3407 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3408 PCON_IDLE,PCON_STOP and added sfr16 definitions
3409 * device/lib/_divsint.c,
3410 * device/lib/_divuint.c,
3411 * device/lib/_divulong.c,
3412 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3413 register bank bug for small stackauto
3415 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3419 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3422 * all.dsp: corrected several bin paths
3423 * device/include/mcs51/c8051f120.h,
3424 * device/include/mcs51/c8051f300.h,
3425 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3426 to PCON_IDLE,PCON_STOP
3427 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3428 * device/lib/printf_large.c (output_float): fixed bug 1388703
3429 * support/regression/tests/bug1057979.c: added test for bug 1388703
3431 2006-02-08 Raphael Neider <rneider AT web.de>
3433 * src/pic/pcode.c (pciTRIS): fixed typo,
3434 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3435 (LinkFlow): fixed handling of flows that end in a call,
3436 (ReuseReg): perform safety check earlier
3437 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3438 to work with flows at the beginning of a pBlock,
3439 fixes #1426557 (Symbol not previously defined),
3440 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3442 (RemoveUnusedRegisters): update register usage info
3443 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3444 created, reuse existing ones instead
3445 * src/pic/gen.c (genPcall): fixed #1424719
3447 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3449 * link/z80/lkmain.c,
3451 * link/z80/lkdata.c,
3452 * link/z80/aslink.h: fixed build on current cygwin:
3453 replaced getline() by lk_getline()
3455 2006-02-01 Borut Razem <borut.razem AT siol.net>
3457 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3458 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3459 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3460 src/regression/bool1.c, src/regression/bool2.c,
3461 src/regression/bool3.c, src/regression/call1.c,
3462 src/regression/compare.c, src/regression/compare10.c,
3463 src/regression/compare2.c, src/regression/compare3.c,
3464 src/regression/compare4.c, src/regression/compare5.c,
3465 src/regression/compare6.c, src/regression/compare7.c,
3466 src/regression/compare8.c, src/regression/compare9.c,
3467 src/regression/configword.c, src/regression/for.c,
3468 src/regression/inline.c, src/regression/mult1.c,
3469 src/regression/nestfor.c, src/regression/or1.c,
3470 src/regression/pointer1.c, src/regression/ptrfunc.c,
3471 src/regression/rotate1.c, src/regression/rotate2.c,
3472 src/regression/rotate3.c, src/regression/rotate4.c,
3473 src/regression/rotate5.c, src/regression/rotate6.c,
3474 src/regression/rotate7.c, src/regression/string1.c,
3475 src/regression/struct1.c, src/regression/sub.c,
3476 src/regression/sub2.c, src/regression/switch1.c,
3477 src/regression/while.c, src/regression/xor.c,
3478 src/regression/create_stc, src/regression/simulate,
3479 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3481 * src/regression/gpsim_assert.h: added
3483 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3485 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3486 ((void (code *) (void)) 0) ();
3495 * as/mcs51/aslink.h,
3497 * as/mcs51/asmain.c,
3498 * as/mcs51/lkdata.c,
3500 * as/mcs51/lkmain.c,
3503 * as/z80/asmain.c: fixed build on current cygwin:
3504 replaced getline() by as_getline()
3506 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3509 declarator in the symbol chain
3511 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3512 parameter list for function pointers
3513 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3514 * support/regression/tests/bug-716242.c: added
3516 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3518 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3520 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3522 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3524 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3525 inifinitely recurseable, added static
3526 * support/regression/tests/bug-1408066.c: added
3528 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3532 renamed, added possibility to create "postLoopLbl"-labels
3533 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3534 newiTempLoopHeaderLabel
3535 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3536 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3537 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3538 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3539 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3540 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3541 (basicInduction): fixed bug #136564, made static,
3542 (loopInduction): changed parameter of basicInduction, made static,
3543 (addPostLoopBlock): added
3544 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3545 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3547 * support/regression/tests/bug-136564.c: added
3548 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3549 --std-sdcc99 to LIBSDCCFLAGS
3551 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3555 * support/regression/tests/bug-1406131.c: added
3557 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/SDCCast.c (decorateType): fix promotion of unary minus
3560 * src/SDCCsymt.c (computeType): beautified
3561 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3562 (valUnaryPM, valComplement): fix sign and promotion,
3563 (valNot): ANSI: result type is int (SDCC: unsigned char)
3564 * support/regression/tests/uminus.c: speedup by removing superflous
3566 * support/regression/tests/onebyte.c: added promotion and signedness
3567 tests for unary minus
3568 * support/regressions/tests/bug-477927.c: disable warning about
3569 uninitialized variables
3570 * support/regression/tests/not.c: added
3572 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3574 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3575 * src/mcs51/gen.c (gen51Code): show final register usage after
3576 fillGaps in asm with --i-code-in-asm
3577 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3578 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3579 incUsed, rliveClear, adjustIChain): made static,
3580 (setFromRange): excluded because it's unused,
3581 (findPrevUseSym, markWholeLoop): added,
3582 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3583 through all branches of predecessors enables sdcc to emit the warning
3584 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3585 (rlivePoint): made static, added parameter emitWarnings which is only
3586 true during the first run out of two,
3587 (findRecursiveSucc, findRecursivePred): removed,
3588 (computeLiveRanges): made static, added parameter emitWarnings,
3589 (dumpIcRlive): added for debugging only
3590 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3591 removed prototype of setFromRange()
3592 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3593 in call of computeLiveRanges()
3594 * support/regression/tests/bug-895992.c: added
3595 * support/regression/tests/bug-971834.c: added
3596 * support/valdiag/tests/bug-895992.c: added
3597 * support/valdiag/tests/bug-971834.c: added
3599 2005-12-18 Raphael Neider <rneider AT web.de>
3601 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3602 (genUnpackBits): improved code for direct operands,
3603 (genPackBits): improved code for literal assignment to bitfields
3604 and for direct destination operands (no FSR indirection),
3605 prevented redundant AND, fixes #1362800,
3606 (AccLsh): added parameter to disable masking of the result
3607 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3608 skip instructions with side-effects (like incfsz),
3609 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3610 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3611 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3614 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3616 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3617 volatile variables as spill location
3619 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3623 * support/regression/tests/bug-1376320.c: added
3625 2005-12-08 Raphael Neider <rneider AT web.de>
3627 * src/pic/device.c: renamed is_shared to pic14_is_shared
3628 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3629 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3630 (is_valid_identifier): added for above workaround
3632 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * device/lib/Makefile.in: fixed to enable port-specific-objects
3635 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3636 char, thanks Hubert Sack
3637 * doc/sdccman.lyx: documented --xstack-loc,
3638 elaborated a bit more on interrupts and pitfalls,
3639 removed "setjmp/longjmp unsupported",
3640 documented some unsupported C99 features
3641 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3642 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3643 if, thanks Hubert Sack
3644 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3645 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3647 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3648 regression tests can report resource usage (rfe 700441)
3649 * support/regression/collate-results.py: report resource usage
3650 * support/regression/ports/ds390/spec.mk,
3651 * support/regression/ports/hc08/spec.mk,
3652 * support/regression/ports/mcs51/spec.mk,
3653 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3654 * support/regression/ports/ds390/uCsim.cmd,
3655 * support/regression/ports/hc08/uCsim.cmd,
3656 * support/regression/ports/mcs51/uCsim.cmd,
3657 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3658 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3659 library, use the default one
3660 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3661 building the library
3663 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3665 * config.dsp: added dependency on .version and configure_vc.awk
3666 * device/include/setjmp.h: updated for --stack-auto and --xstack
3667 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3668 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3669 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3670 * device/lib/libsdcc.lib: added _setjmp
3671 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3672 (decorateType): fixed bug 1372851,
3673 (optimizeGetHbit): fixed warning
3674 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3675 array initialisation
3676 * support/regression/tests/bug1057979.c: added test for bug 1358192
3677 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3679 2005-12-03 Borut Razem <borut.razem AT siol.net>
3681 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3682 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3684 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3686 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3687 createIval): implement symbol independant "flexible array member",
3688 (createIvalCharPtr): implemented flexible array initialisation with a
3690 * src/SDCCsymt.c (copyStruct): removed,
3691 (getSize): fixed misleading comment,
3692 (getAllocSize): removed, the additional allocation size is now in
3693 sym->flexArrayLength,
3694 (checkStructFlexArray): new, syntax checks for flexible array members,
3695 (compStructSize): added syntax checks for "flexible array members"
3696 (copyStruct): removed,
3697 (copyLinkChain): removed inefficient fix for bug 770487
3698 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3699 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3700 symbol->flexArrayLength
3702 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3703 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3704 * support/regression/tests/structflexarray.c: added
3705 * support/valdiag/tests/structflexiblearray.c: added
3707 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3709 * src/SDCCast.c (decorateType): fixed bug 1368489
3710 * support/Util/SDCCerr.c,
3711 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3713 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3715 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3716 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3718 2005-11-27 Borut Razem <borut.razem AT siol.net>
3720 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3721 support/cpp2/mkdeps.h: added command line option
3722 -obj-ext=<extension> to SDCPP to define object file externion, used
3723 for generation of make dependencies (-M)
3724 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3726 2005-11-26 Borut Razem <borut.razem AT siol.net>
3728 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3729 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3730 added pic and pic16 libraries
3732 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3734 * device/include/float.h: Corrected typo in prototype of __fsgt
3736 2005-11-25 Borut Razem <borut.razem AT siol.net>
3738 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3739 added creation of model-mcs51-stack-auto libraries
3741 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3745 * src/SDCCast.c (createIvalArray): removed obsolete comment
3747 2005-11-24 Borut Razem <borut.razem AT siol.net>
3749 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3750 added missing device/lib/mcs51/crt*.asm sources
3752 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3756 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/lib/_fs2schar.c,
3759 * device/lib/_fs2sint.c,
3760 * device/lib/_fs2slong.c: optimized inline asm
3762 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3764 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3765 Better handling of floats between -1.0 and 0.0.
3767 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3770 (the missing "if"s prohibited removal of redundant labels)
3772 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3774 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3775 Properly convert floats between -1.0 and 0.0 to long, int, and char
3776 types (max integer value of negative floats tends to zero).
3777 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3778 Removed changes made so to work properly with floats between
3779 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3782 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3784 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3785 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3786 (genCast) cosmetic change
3787 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3788 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3790 * support/regression/tests/bitfields (testSignedBitfields): added
3792 2005-11-18 Borut Razem <borut.razem AT siol.net>
3794 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3795 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3796 introduced SILENT option to make building of pic16 libraries less
3798 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3800 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3801 Now they work properly with floats between -1.0 and 0.0
3802 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3804 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * src/SDCCicode.c (printOperand): added missing else
3808 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3810 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3811 reformatted for better readability
3812 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3815 2005-11-17 Borut Razem <borut.razem AT siol.net>
3817 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3818 introduced SILENT option to make building of pic16 libraries less
3819 verbose - used for nightly snapshot build
3820 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3821 available on Win32 platforms.
3822 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3823 medium, large, pic and pic16
3825 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3827 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3828 printf("%f"...) sets fraction to zero.
3830 2005-11-16 Raphael Neider <rneider AT web.de>
3832 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3834 * src/pic/gen.c (genIfx): implemented for CARRY bit
3835 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3836 to generic pointers, fixes #1357332,
3837 (pic16_movLit2f): NEW,
3838 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3840 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3844 2005-11-11 Raphael Neider <rneider AT web.de>
3846 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3847 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3848 compute pointer's type from operand,
3849 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3850 improved single bit reads, fixes bug #1353379
3852 2005-11-09 Borut Razem <borut.razem AT siol.net>
3854 * support/scripts/sdcc.nsi: added lib/pic to the package
3856 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3860 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3862 * support/regression/tests/bug1348008.c: added
3863 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3864 * support/regression/tests/bug1337835.c: updated comment
3866 2005-11-06 Borut Razem <borut.razem AT siol.net>
3868 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3869 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3870 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3871 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3872 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3873 dynamic construction of cl_error_class and derivates - 2.nd try
3875 2005-11-05 Borut Razem <borut.razem AT siol.net>
3877 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3878 bug, which caused Bus Errors on sparc solaris
3880 2005-11-04 Borut Razem <borut.razem AT siol.net>
3882 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3883 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3884 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3885 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3886 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3887 and derivates to resolve the initialization problem on OSX
3889 2005-11-02 Borut Razem <borut.razem AT siol.net>
3891 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3892 corrected typo - #include <winsock2.h>
3894 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3896 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3897 (_asxxxx_mapping): added org directive for future enhancements
3899 2005-11-01 Borut Razem <borut.razem AT siol.net>
3901 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3902 enabled sockets on WIN32
3903 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3905 2005-10-31 Borut Razem <borut.razem AT siol.net>
3907 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3908 WIN32 backslash path delimiters should be escaped when used in C strings
3909 * support/regression/tests/bitfields.c: exclude failing assertions for
3910 __CYGWIN32__ and __MINGW32__ hosts
3912 2005-10-30 Borut Razem <borut.razem AT siol.net>
3914 * src/SDCCutil.c: corrected double comparison typo
3916 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/lib/medium/Makefile: added for new memory model medium
3919 * device/include/asm/mcs51/features.h: updated for medium/pdata
3920 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3921 added Multiply & Accumulate sbit's and MAC0_PAGE define
3922 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3923 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3924 * device/lib/_mullong.c: update for medium model
3925 * device/lib/incl.mk: added medium model
3926 * doc/sdccman.lyx: documented medium model
3927 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3928 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3929 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3930 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3931 (allocParms): set SCLS and OCLS to pdata for medium model
3932 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3934 (powof2): return <0 if not power of 2
3935 * src/avr/gen.c (genBitWise): use updated powof2
3936 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3937 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3938 (shiftLLeftOrResult): use B if necessary
3939 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3940 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3941 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3942 * support/regression/Makefile.in: added test-mcs51-medium
3943 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3945 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3949 * device/lib/time.c (mktime): fixed bug 1334315
3951 2005-10-28 Raphael Neider <rneider AT web.de>
3953 * device/include/pic/p16f_common.inc: added common declarations
3954 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3956 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3959 (aopPutUsesAcc): added to predict accumulator use,
3960 (assignResultValue): save acc if necessary,
3961 (genMinusDec): store result if indirectly addressed,
3962 (genDivOneByte): save acc if necessary,
3963 (movLeft2Result): bugfix if left already in acc,
3964 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3965 attention to accumulator use (esp. pdata),
3966 (genReceive): receive pdata correctly
3967 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3968 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3970 2005-10-27 Raphael Neider <rneider AT web.de>
3972 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3974 2005-10-27 Raphael Neider <rneider AT web.de>
3976 * .version: changed version to 2.5.4
3977 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3978 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3979 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3980 arithmetics support routines
3981 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3982 * device/lib/Makefile.in: also create installdir for pic
3984 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3986 * src/pic/device.c (dump_sfr): rewritten to delegate register
3987 placement to the linker (use `extern sym' rather than sym EQU addr),
3988 (validAddress): fixed to check last specified address
3989 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3990 (popGetLit): truncate literal value to 8 bit,
3991 (popGet): moved assert to more appropriate place
3992 (popGetExternal): create pCode operand from and mark the according
3993 symbol as being `extern'
3994 (popGetAddr): added sanity check on immediate's offset, provide
3995 GPOINTER tag on demand
3996 (aopPut): fixed for immediates,
3997 (mov2w_op): move operand's address or contents to WREG (depending on
3998 operand type), safer variant of mov2w,
3999 (movwf,call_libraryfunc): NEW, handy abbreviations,
4000 (get_argument_pcop,get_return_val_pcop,pass_argument,
4001 get_returnvalue): interface for accessing function parameters and
4003 (assignResultValuei,genRet): use new parameter/return value interface
4004 (pic14_getDataSize): back to old version handling generic pointers,
4005 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4006 provided implementation and/or fixed old one,
4007 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4008 calls, removed legacy 8051 reference code
4009 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4010 (loadSignToC): NEW, move the operands sign bit to CARRY,
4011 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4012 genRightShiftSigned, accepts negative shift counts,
4013 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4014 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4015 generic pointers, __data pointers and __code pointers,
4016 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4017 and signed bitfields, limit bitfields to 8 bit,
4018 (genDataPointerGet): fixed number of bytes read,
4019 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4020 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4021 pointers to constant data are no longer assumed to point to __code
4022 space, removed invalid pointer types,
4023 (bitpatternFromVal): retrieve the PICs representation of an integer
4025 (genDataPointerSet): fixed assigning to po_immediate operands,
4026 (genGenPointerSet): implemented as library call,
4027 (genIfx): fixed incorrect condition,
4028 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4029 provide GPOINTER tag according to destination's storage class,
4030 (genCast): added code to handle casting to generic pointers, added
4031 sign-/zero extension of the result
4032 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4033 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4034 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4036 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4037 address/register resides in the shared banks
4038 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4039 put all variables into separate sections (have the linker arrange
4041 (picglue): put init code and interrupt handlers in separate sections
4042 * src/pic/main.c: added port specific options table, modified to PORT
4043 structure to make GPOINTERs 3 byte, added pic14_options
4044 (_pic14_do_link): private linking routine (update paths to libraries,
4045 add libsdcc.lib by default)
4046 * src/pic/main.h: declare pic14_options
4047 * src/pic/pcode.c: fixed instructions i/o relations,
4048 (RegCond): reverted to correct version,
4049 (newpCodeOpLit): truncate literals to 8 bit,
4050 (genericPrint): added debug output,
4051 (getRegFromInstruction): fixed for various operand types, simplified
4052 (BuildFlow): fixed broken handling of isntructions with labels
4053 (LinkFlow): start at last instruction in flow (skip trailing comments),
4054 pass the flow on to the next instruction after CALL
4055 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4056 (insertPCodeInstruction): fixed inserting after a skip instruction,
4057 (DoBankSelect): fixed for labeled instructions
4058 (OptimizepBlock): honor --nopeep switch
4059 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4060 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4061 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4062 (pCodeOptime2pCodes): allow disabling this optimization via
4063 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4064 but is still buggy), started implementation of a dataflow based
4065 pCode optimization (CSE + dead code elimination)
4066 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4067 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4068 names are independant of the stack location and therefore portable across
4071 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4074 (selectSpil): fixed bug 1337835 by not spilling bit variables
4075 * support/regression/tests/bug1337835.c: added test for this bug
4076 * src/mcs51/peeph.def: restart after rule 3.c,
4077 addded rules 263.x to optimize loading constants
4079 2005-10-26 Raphael Neider <rneider AT web.de>
4081 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4082 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4083 (genAssign): emit warning when casting literals to generic pointer
4084 type, also applies when taking the address of a fixed variable,
4085 (genCast): improved casting to generic pointers
4086 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4087 extern variables, added verbose error message
4088 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4090 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4092 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4093 carry must be complemented too
4094 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4095 could be emitted by genMinus
4096 * src/SDCCval.c (constVal): fixed bug 1305065
4098 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/SDCCast.c (addCast): added promotion for bit variables
4101 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4102 promotion casts + optimisation
4103 (optimizeGetWord): fix warning 'i' might be used uninitialized
4104 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4105 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4107 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4109 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4110 all chars are promoted to int; promotion should be handled in SDCCast.c
4112 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4114 * device/lib/_strcmp.c: Fixed bug 1326457
4116 2005-10-11 Raphael Neider <rneider AT web.de>
4118 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4119 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4121 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4124 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4126 2005-10-04 Raphael Neider <rneider AT web.de>
4128 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4129 device/lib/pic16/pics.all: added pic18f1320
4130 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4132 2005-09-30 Raphael Neider <rneider AT web.de>
4134 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4135 * src/pic16/devices.inc: NEW, provides device descriptions
4136 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4138 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4140 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4143 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4146 documented Any Order Bit, Higher Order Byte and Higher Order Word
4147 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4148 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4149 (optimizeGetAbit): new, to get any bit, not only the high bit,
4150 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4151 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4152 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4153 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4154 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4155 GETABIT, GETBYTE, GETWORD: decorate them,
4156 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4157 (ast_print): added GETABIT, GETBYTE, GETWORD
4158 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4159 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4160 (geniCodeBinary): new generic binary icode,
4161 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4162 * src/port.h: updated comment for PORT.hasExtBitOp
4163 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4164 (genGetByte): new, to get a single byte,
4165 (genGetWord): new, to get a word from a long,
4166 (gen51Code): added GETABIT, GETBYTE, GETWORD
4167 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4169 2005-09-23 Raphael Neider <rneider AT web.de>
4171 * configure.in, configure: have device/lib/pic configured
4172 * device/lib/Makefile.in: added model-pic14
4173 * device/lib/clean.mk: added pic/ to clean rule
4174 * device/lib/pic: added rudimentary pic14 library providing support
4175 functions for multiplication/division/generic pointer access
4176 * src/SDCCopt.c (convilong): mark support functions as extern
4177 for pic14 port as well
4178 * src/pic/gen.c (genMult): added assertions,
4179 (genpic14Code): emit warning on unhandled iCodes
4180 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4181 * src/pic/pcode.c (pCodeOpCopy),
4182 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4183 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4184 SFR_REGISTER}), made safe for future extensions
4185 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4186 instructions even if preceeded by SKIP instructions (also remove
4187 them); removed unused code
4188 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4189 prevents leaving parts of the structure uninitialized after copying
4191 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4195 * support/regression/tests/addsub.c: added test for the bug
4197 2005-09-21 Raphael Neider <rneider AT web.de>
4199 * device/include/pic16/pic18f1220.h,
4200 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4201 * device/lib/pic16/Makefile.rules: added missing opening paren
4202 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4203 are provided in genutils.c,
4204 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4205 operand/result sizes,
4206 (genCmp): assert on NULL pointers first, then check deref'ed values
4207 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4210 2005-09-18 Raphael Neider <rneider AT web.de>
4212 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4213 as these are now unused,
4214 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4215 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4216 local, avoids uninitialized pointer dereference on r->name
4217 * src/pic16/ralloc.c (newReg): fixed indentation
4219 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * src/SDCCval.c (constVal): fixed bug 730366
4222 * support/Util/SDCCerr.c,
4223 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4225 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4229 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4233 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4236 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4237 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4238 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4239 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4240 * packihx/packihx.c (hexDigit): made c unsigned char
4241 * as/mcs51/lklibr.c (fndsym),
4242 * link/z80/lkgb.c (gb),
4243 * link/z80/lklibr.c (fndsym),
4244 * link/z80/lkrloc.c (relr),
4245 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4246 * src/SDCC.lex (checkCurrFile, process_pragma),
4247 * src/SDCCglue.c (spacesToUnderscores),
4248 * src/SDCCmain.c (setParseWithComma, processFile),
4249 * src/asm.c (tvsprintf, printCLine),
4250 * src/avr/gen.c (emitcode, aopPut),
4251 * src/ds390/gen.c (emitcode),
4252 * src/hc08/gen.c (emitcode, emitinline),
4253 * src/mcs51/gen.c (emitcode, genInline),
4254 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4256 * src/pic/ralloc.c (debugLog),
4257 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4259 * src/pic16/ralloc.c (debugLog),
4260 * src/z80/main.c (_process_pragma):
4261 made all ctype.h function calls safe
4262 * src/SDCCopt.c: include math.h for fabs
4263 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4264 and used them throughout the code to make ctype.h function calls safe
4265 * src/ds390/main.c (asmLineNodeFromLineNode),
4266 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4267 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4269 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4270 (newpCodeAsmDir): made ctype.h function calls safe
4271 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4272 pic16_emitcode): made lbp unsigned char*
4273 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4274 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4275 * src/xa51/gen.c (emitcode),
4276 * src/z80/gen.c (_emit2): made lbp unsigned char*
4277 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4280 2005-09-05 Raphael Neider <rneider AT web.de>
4282 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4283 access bank splitpoint
4285 2005-09-05 Raphael Neider <rneider AT web.de>
4287 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4289 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * .version: changed to version 2.5.3
4292 * doc/sdccman.lyx: changed version to 2.5.3,
4293 documented --codeseg and --constseg and pragma codeseg and constseg,
4294 documented bit parameters (reentrant) and bit returning
4295 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4296 currFunc->recvSize, but is this ok for all ports?
4297 (ast2iCode): result of ~ on unsigned char must be cast to int for
4299 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4300 function pointers in bit space
4301 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4302 (processFuncArgs): call port.reg_parm() with reentrancy info
4310 * src/z80/main.c: port.reg_parm prototype extended with
4311 "bool reentrant" parameter
4312 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4313 options.stackAuto for allocating bit register parameters
4314 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4315 (genSend): set BitBankUsed if it is,
4316 (selectRegBank): factored out of genCall for use in genPcall,
4317 (genCall): removed redundant dtype assignmen, use selectRegBank,
4318 (genPcall): handle returning in Carry properly, save in F0 if needed,
4319 (genReceive): handle bit register parameters
4320 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4321 (mcs51_assignRegisters): enable bit registers for all reentrant
4322 functions and don't set BitBankUsed unconditionally
4323 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4324 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4325 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4327 2005-08-27 Borut Razem <borut.razem AT siol.net>
4329 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4330 ppc-osx (Darwin) does not support -u option. It seems that it is
4331 supported only on Linux - GNU cp
4333 2005-08-25 Borut Razem <borut.razem AT siol.net>
4335 * sim/ucsim/gui.src/serio.src/Makefile.in,
4336 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4337 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4338 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4339 install and strip, since the strip at /usr/ccs/bin should be used
4342 2005-08-24 Borut Razem <borut.razem AT siol.net>
4344 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4346 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4348 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4351 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4353 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4354 * as/mcs51/lkmain.c (link_main): fixed warning
4355 * device/include/stdbool.h: ds390 has no advanced bit support yet
4356 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4357 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4358 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4359 and updated their macros
4360 * src/SDCCval.c (constVal): updated comment for renamed b_long
4362 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4365 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4366 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4367 (oprio): set priority for '['
4368 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4370 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4371 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4372 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4373 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4374 added overlayable BIT_BANK area
4375 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4376 (summary2): explain 'T' in legenda
4377 * as/mcs51/lkrloc.c: replaced old K&R style,
4378 (relr): added R_BIT processing,
4379 (errmsg): added "Bit-addressable relocation error",
4380 (adb_bit): added for converting from byte- to bit-addressable space,
4381 (adb_24_bit): added for converting from byte- to bit-addressable space
4382 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4383 used in reentrant functions now even as return value
4384 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4385 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4386 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4387 * src/SDCCglobl.h: added indicator BitBankUsed
4388 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4389 the bit registers b0-b7
4390 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4391 (geniCodeCast): fixed bug 1263853,
4392 (geniCodeLogicAndOr): put result in bool or char,
4393 (geniCodeReceive): added parameter func for accessing the return type,
4394 (geniCodeFunctionBody): pass func to geniCodeReceive
4395 * src/SDCCmain.c: added indicator BitBankUsed
4396 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4397 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4398 (checkSClass): don't put automatic bool/bit on stack,
4399 (checkFunction): removed check on function cannot return bit
4400 * src/SDCCsymt.h: added newBoolLink prototype
4401 * src/mcs51/gen.c (rb1regs): added bit registers,
4402 (movc): created for assigning to carry,
4403 (pushReg, popReg): created for pushing registers,
4404 (sameRegs): check both AOP_REG and AOP_CRY types,
4405 (aopOp): handle bit registers,
4406 (aopPut): optimization no self-assign,
4407 (saveRegisters): push reg->base (bits) only once for bit registers,
4409 (unsaveRegisters): pop reg->base only once and use popReg,
4410 (assignResultValue): added parameter func and return in carry for bits,
4411 (genIpush): optimization no reload in A if not changed,
4412 (genSend): bit parameters in reentrant functions are passed in bit
4413 registers by first assigning to bits in B, then save registers and
4415 (genCall): handle returning in Carry properly, save it in F0 if needed,
4416 (genPcall): updated assignResultValue call, this is not safe yet for bit
4417 returning function !!!
4418 (genFunction): don't generate equ's for bit registers and use pushReg,
4419 (genEndFunction): take care of bit returning functions and use popReg,
4420 (genRet): return bit in Carry,
4421 (genIfx): optimize bit registers and other directly addressable bits,
4422 (genReceive): updated assignResultValue call
4423 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4424 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4425 registers when using stack-auto
4426 * src/mcs51/ralloc.c (_G): added allBitregs,
4427 (regs8051): added the bit registers,
4428 (createStackSpil): use macro IS_BIT,
4429 (getRegBit): added to allocate a bit register, else spill,
4430 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4431 (updateRegUsage): factored out to ease stepping while debugging,
4432 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4433 also allocate bit registers,
4434 (fillGaps): handle bit registers,
4435 (findAllBitregs): added to create bit vector with all bit registers,
4436 (mcs51_allBitregs): returns this bit vector,
4437 (mcs51_assignRegisters): when using stack-auto use bit registers for
4438 passing parameters and creating local variables
4439 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4441 2005-08-22 Borut Razem <borut.razem AT siol.net>
4443 * device/lib/Makefile.in: replaced find option -or with -o
4444 to make it run on solaris
4446 2005-08-22 Raphael Neider <rneider AT web.de>
4448 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4449 fixes #1265442 (crash on Solaris)
4451 2005-08-20 Borut Razem <borut.razem AT siol.net>
4453 * configure, configure.in: added tests for libsocket and libnsl libraries,
4454 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4455 from support/regression/Makefile.in
4456 * support/regression/Makefile.in: added
4457 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4458 * sim/ucsim/libtool: regenerated on sparc-solaris
4459 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4460 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4461 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4462 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4463 sparc-solaris, which doesn't use GNU ld linker
4464 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4465 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4467 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/mcs51/peeph.def: updated comments
4471 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4473 * device/lib/_gptrget.c,
4474 * device/lib/_gptrput.c: slightly shorter
4475 * doc/sdccman.lyx: incremented version
4476 * src/mcs51/peeph.def: moved peephole comments to the line of first
4477 change to better keep line correlation, reanimated 186.e
4478 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4480 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4482 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4483 David Saxton with quotes around file name.
4485 2005-08-15 Borut Razem <borut.razem AT siol.net>
4487 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4488 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4489 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4490 make tests run on x86_64 platform
4492 2005-08-13 Raphael Neider <rneider AT web.de>
4494 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4495 as it might be executed DURING a build (parallel make is wonderful)
4497 2005-08-13 Raphael Neider <rneider AT web.de>
4499 * device/lib/Makefile.in (port-specific-objects-pic16):
4500 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4501 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4503 * device/lib/pic16/Makefile.rules: build subdirs before creating
4504 the library, removed builddir rule, create $(builddir) early in
4505 recurse rule, use empty recurse rule for leaf directories
4506 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4507 mkdir errors (race condition), removed duplicate suffix "hex"
4509 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4510 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4511 prevents mkdir -p from aborting on Alpha
4513 2005-08-12 Raphael Neider <rneider AT web.de>
4515 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4516 db-statements in order to allow for arrays of pointers in code
4517 sections to be placed without interspersed 0-padding, fixes
4519 * (emitStatistics): fixed division by zero for pic18f1220
4520 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4521 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4522 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4523 * (pic16_pCodeConstString): keep track of already emitted string
4524 literals to prevent "duplicate definitions of symbol _str_NR"
4525 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4527 * device/lib/Makefile.in: ignore failing PIC16 library builds
4528 * device/lib/pic16/Makefile: do not build if gputils are missing
4529 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4531 2005-08-10 Raphael Neider <rneider AT web.de>
4533 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4536 2005-08-10 Raphael Neider <rneider AT web.de>
4538 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4539 Rokas' patch to add the new fixed point type "__fixed16x16"
4540 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4541 functions for __fixed16x16 arithmetics
4542 * device/lib/pic16: reimplemented the build system to support
4543 a separate build directory, better handling of libio (create
4544 the library in a separate subdir for each architecture) and
4545 easier configuration (centralized in Makefile.common)
4547 2005-08-07 Raphael Neider <rneider AT web.de>
4549 * src/pic16/gen.c (genrshTwo): fixed sign extension
4550 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4551 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4553 * device/include/pic16/pic18f4220.h: NEW, header for
4554 pic18f4220 and pic18f4320
4555 * device/include/pic16/pic18fregs.h: added new devices,
4556 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4557 * device/include/pic16/signal.h: resolved name clashes
4558 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4559 to also allow testing for interrupt enable bits, added
4560 comments on how to use the macros
4561 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4562 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4563 register definitions for the devices
4564 * device/lib/pic16/pics.all: added new devices
4565 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4567 * device/lib/pic16/libc/stdlib/memfree: do not count
4568 the block header as free memory
4569 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4570 simplified and added missing end-of-blocklist-marker
4571 (reported by Peter Onion, fixes #1252814)
4572 * (_mergeHeapBlock): fixed loop condition
4573 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4574 len==0, restructured code
4575 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4576 up a bit, reduced bitfield accesses, prevent endless loops
4577 in case of heap corruption
4578 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4579 "unreferenced arguments/must return a value" warnings
4580 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4581 replaced BAUDREG with SPBRG
4582 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4583 device/lib/pic16/debug/gstack/gstack.c: replaced
4584 _naked, _asm, _endasm with __naked, __asm, __endasm
4586 2005-08-05 Raphael Neider <rneider AT web.de>
4588 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4589 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4591 2005-08-05 Borut Razem <borut.razem AT siol.net>
4593 * device/lib/Makefile.in: added missing ';'
4594 * configure: removed ^M characters
4596 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4598 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4599 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4602 2005-08-04 Borut Razem <borut.razem AT siol.net>
4604 * configure.in: pic16 libraries build 2nd try - enable running
4605 configure in device/lib/pic16
4606 * configure: regenerated from configure.in
4607 * device/lib/Makefile.in: create $(PORT)/bin directory
4609 2005-08-03 Raphael Neider <rneider AT web.de>
4611 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4612 to get/set values via pointers
4613 * (genUnpackBits,genPackBits): changed detection of
4614 ptr->bitfield vs. sym.bitfield, fixed access via generic
4615 pointers, removed dead (wrong) code for multibyte bitfields
4616 * (genNearPointerGet, genGenPointerGet): removed useless code,
4617 fixed bitfield detection, fixes #1250594
4618 * (genNearPointerSet): removed useless code
4619 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4620 and introduced macro pic16_emitpcode that conditionally emits
4621 the origin of the following pCode (useful for debugging SDCC)
4622 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4623 * (createDefmap): fixed handling of LFSR for --optimize-df
4625 2005-08-02 Borut Razem <borut.razem AT siol.net>
4627 * device/lib/Makefile.in: pic16 libraries build enabled since
4628 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4630 2005-08-02 Raphael Neider <rneider AT web.de>
4632 * src/pic16/gen.c (genPackBits): removed deprecated warning
4633 * (genGenPointerSet): fixed bitfield detection
4635 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4637 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4639 2005-07-31 Raphael Neider <rneider AT web.de>
4641 * device/lib/pic16/libdev/pic18f458.c,
4642 device/include/pic16/pic18f458.h: added missing T0CONbits
4644 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4648 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4652 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4654 * device/include/mcs51/at89c51ed2.h: added.
4656 2005-07-23 Raphael Neider <rneider AT web.de>
4658 * src/pic/gen.h: added emitpcode macro for debugging
4659 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4660 and replace by macro adding debug information on demand
4661 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4662 * (gencjne): tried to fix; replaced with correct (slower) code
4663 * (gen{Unp,P}ackBits): fixed single bit access
4664 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4665 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4666 previous instruction
4667 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4668 register has to be handled with care (forbidding movement
4669 of assignments/uses, removing assignments completely, ...)
4670 * (pCodeOptime2pCodes): make use of regIsSpecial
4671 * added lots of debugging output (commented out)
4672 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4673 from being reused as result UNLESS it is known to work
4675 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * support/Util/dbuf.h: include <stddef.h> for size_t
4678 * .version: changed to version 2.5.2
4680 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4682 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4684 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4686 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4687 (genModOneByte): removed needless psha/pula
4689 2005-07-22 Raphael Neider <rneider AT web.de>
4691 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4692 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4693 * src/pic/gen.c (resolveIfx): do not "invent" labels
4694 * (genSkipc): changed to positive logic
4695 * (genSkipCond): removed as no longer needed
4696 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4698 * (genLeftShift): check operands are in different registers
4699 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4700 INCF does not update CARRY...
4701 * src/pic/main.c: fixed _linkCmd
4702 * src/pic/pcode.c (unlinkpCode): added inactive code
4703 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4704 alive (do not assign result and operand overlapping registers)
4706 2005-07-22 Raphael Neider <rneider AT web.de>
4708 * src/pic/device.c (dump_sfr): replaced register declaration with
4709 call to emitSymbolToFile() to avoid duplicate symbols
4710 * (assignRelocatableRegisters): do not declare external symbols
4711 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4712 right (take size of type, not etype)
4713 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4714 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4715 * (packRegsForAccUse): disabled assignment of WREG as
4716 the result reg to prevent occurence of just fixed #1235003,
4718 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4719 symbols (avoids duplicate symbols in .asm file)
4720 * (pic14emitRegularMap): use emitSymbolToFile()
4721 * src/pic/gen.c (aopOp): fixed spillLocation handling
4722 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4723 * (genDataPointerSet): removed unneccessary variables/output
4725 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4728 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4730 2005-07-21 Raphael Neider <rneider AT web.de>
4732 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4733 architecture cannot handle them efficiently, fixes bug #1235003
4734 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4735 check for empty sets before using them (fixes bug #1232190)
4737 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4740 (lnksect2): generate warnings for memory overlap
4741 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4742 constseg to set the name of these segments so you can instruct the linker
4743 to place them in banks
4744 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4745 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4746 added code_seg and const_seg to options
4747 * src/SDCCglue.c (emitMaps): use options.const_seg,
4748 (createInterruptVect): put interrupt vectors in segment HOME,
4749 (glue): put HOME before static segment and put the main glue in HOME,
4750 (glue): use options.code_seg
4751 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4752 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4753 these segments so you can instruct the linker to place them in banks
4754 (linkEdit): use code_loc for HOME segment which should be the first
4755 segment in code memory now
4756 * src/SDCCmem.c: fixed more stuff like bug 1238386
4757 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4758 (changePointer): don't change function pointers to code pointers for
4760 (compareType): added exceptional check for banked function pointers
4761 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4762 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4763 after static in code memory
4764 * src/mcs51/gen.c: added aopLiteralLong prototype,
4765 (aopForSym): use getSize for functions,
4766 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4767 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4768 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4770 (genPcall): use call for literal function pointers and generate banked
4771 calls over the one trampoline so there's only one place for the user to
4772 modify according to his/hers hardware,
4773 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4774 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4775 * src/mcs51/main.c: added keyword banked,
4776 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4777 * support/Util/SDCCerr.c,
4778 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4779 needed for passing the bank and address to the trampoline
4780 * device/lib/mcs51/crtbank.asm: added for bankswitching
4781 * device/lib/mcs51/Makefile: added crtbank
4783 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4785 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4786 for fields at offset 0 of a struct or union as reported
4787 on 2005-07-07 in the developer mailing list.
4789 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/SDCCmem.c: fixed bug 1238386
4793 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4795 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4796 (patch #1144962), added peephole 300, enabled 259.x
4797 * doc/sdccman.lyx: removed screenshot and provided link instead
4799 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4801 * doc/sdccman.lyx: added section about debugging with ddd
4802 * doc/figures/ddd_example.eps: screenshot of debugging session
4804 2005-07-04 Raphael Neider <rneider AT web.de>
4806 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4807 like CODE pointers, fixes #1115683
4808 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4809 call, fixes bugs #1232211, #1228110,
4810 fixed wrong casts to pCodeFlow from pCodeInstructions
4812 2005-07-04 Raphael Neider <rneider AT web.de>
4814 * src/pic/gen.c (popGet): changed assert to allow for
4816 * (popGetAddr): changed signature to provide
4817 an additional index, patched all call sites
4818 * (genCmpEq): handle literal-like operands correctly
4819 * (genAddrOf): added sanity checks on __code/__data pointers
4820 * (genAssign): added handling of symbols from __code section
4821 * (gencjne): do not generate code for comparisons whose result
4822 is neither stored nor used, fixes bug #1171114
4823 * (AccLsh, AccRsh): operate on operand instead of WREG
4824 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4825 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4827 * rewrote complete shift-by-literal logic, commented unused
4829 * (genConstPointerGet): get multiple bytes (if result size > 1),
4830 fixed handling of non-immediate addresses
4831 * (genPointerGet): handle CODE pointers like CONST pointers
4832 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4833 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4834 operand is to be treated as a literal or not
4835 * (mov2w,genPcall,genCmpEq),
4836 src/pic/genarith.c: use aop_isLitLike() to decide between
4837 literal/register contents
4838 * (addSign): added missing offset
4839 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4840 only emit comment in debug-mode,
4841 use {aop,op}_isLitLike throughout the file
4842 * src/pic/glue.c: fix initializers for pointers (work in progress)
4843 * src/pic/pcode.c (get_op): honor index on _const symbols
4844 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4845 * (dumppBlock): added pCode size estimation
4846 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4847 check for IS_SYMOP before OP_SYMBOL'ing
4848 * fixed indentation, compacted switch-statements
4849 * (allocReg): find free register and allocate it instead of
4850 allocating new registers all the time
4851 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4852 registers as its operands (necessary only for multibyte GETs)
4854 2005-07-01 Raphael Neider <rneider AT web.de>
4856 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4857 debugging .asm-output macros FENTRY + FEXIT
4858 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4860 * (emitpComment): NEW, printf to pCode
4861 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4863 * (popGetAddr): NEW, variant of popGet to access an immediates
4864 high(er) bytes instead of the n'th byte of memory they reference,
4865 replaced popGet with popGetAddr where neccessary
4866 * (genDataPointerGet): reactivated and fixed implementation
4867 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4869 * (genDataPointerSet): fixed multibyte assignments
4870 * (genpic14Code): fixed --i-code-in-asm handling
4871 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4872 * (genPlus): fixed index-out-of-bounds error
4873 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4874 * src/pic/ralloc.c: added debugging output macro FENTRY2
4875 * (spillThis): fixed indentation, enbraced for-body for clarity
4876 * (rematStr): commented out as now unused
4877 * (regTypeNum): commented out special spill case (overwrites
4879 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4881 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4883 * doc/sdccman.lyx: documented sfr16/sfr32,
4884 added example for using storage class with function pointers
4885 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4887 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4890 * device/lib/_itoa.c,
4891 * device/lib/_ltoa.c: optimized codesize
4892 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4893 but don't know how to suppress the double warning.
4894 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4895 * support/Util/SDCCerr.c,
4896 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4898 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4901 fixed old K&R prototypes
4902 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4903 * device/lib/_gptrget.c,
4904 * device/lib/_gptrgetc.c,
4905 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4906 also new versions for small generic pointers and banked generic pointers
4907 * src/port.h: added const_name
4908 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4909 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4910 * src/SDCCcse.c (findPrevIc): check all associative operators
4911 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4912 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4913 * src/SDCCmem.c: updated comments,
4914 set far-space to 0 for pdata, results in optimized code
4915 * src/SDCCmem.h: added macro CONST_NAME
4916 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4917 moving the info into the highest bits, see also gptrget/gptrput
4918 * src/src.dsp: added sdcc.ico to project files
4919 * src/avr/gen.c (genCast): fixed bug 0x%d
4920 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4921 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4922 relation between ptr_type and DCL_TYPE,
4923 (genCast): fixed bug 0x%d
4924 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4925 (CODE)" for const_name
4926 * src/hc08/gen.c (genCast): fixed bug 0x%d
4927 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4928 (hc08_port): added "CONST (CODE)" for const_name
4929 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4930 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4931 between ptr_type and DCL_TYPE,
4932 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4933 operand* and took AOP() inside function so sfr-ness can be checked,
4934 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4936 (genFunction, genEndFunction): optimized stack setup,
4937 (genMinus): optimized for literals with ending zeroes (in bytes),
4938 (genCast): fixed bug 0x%d
4939 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4940 (mcs51_port): added "CONST (CODE)" for const_name
4941 * src/mcs51/peeph.def: made rule 226 more generic
4942 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4943 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4944 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4945 * src/z80/main.c (z80_port): added NULL for const_name,
4946 (gbz80_port): added NULL for const_name
4947 * support/regression/tests/bug663539.c,
4948 * support/regression/tests/sfr16.c: new tests
4950 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4952 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4954 2005-06-24 Raphael Neider <rneider AT web.de>
4956 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4958 * device/include/pic16/signal.h: added USBIF
4961 2005-06-24 Raphael Neider <rneider AT web.de>
4963 * device/lib/pic16/libdev/pic18f2455.c,
4964 device/include/pic16/pic18f2455.h: NEW
4965 * device/include/pic16/pic18fregs.h,
4966 device/lib/pic16/pics.all,
4967 src/pic16/device.c: added 18f2455
4968 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4969 device/include/pic16/{pic18f[68][567].h,usart.h}:
4970 replaced MULTIPLE_USARTS define with more relaible
4971 compatibility sfrs (for USART access)
4973 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4975 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4976 and the output asm file line is printed on two lines.
4978 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4980 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4981 BGT, BLE, BHI, and BLS instructions
4982 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4984 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4985 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4987 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4989 2005-06-15 Raphael Neider <rneider AT web.de>
4991 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4992 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4993 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4994 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4995 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4997 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4999 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5000 Marcel Telka in bug #1215704
5002 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5004 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5005 located in shared memory bank.
5007 2005-05-31 Raphael Neider <rneider AT web.de>
5009 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5010 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5011 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5013 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * device/lib/_strncpy.c: fixed the fix
5017 2005-05-26 Raphael Neider <rneider AT web.de>
5019 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5020 initializers with \0, bug #1208187
5021 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5022 intializers with \0, bug #1208187
5024 2005-05-26 Raphael Neider <rneider AT web.de>
5026 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5027 initializers with \0, bug #1208187
5028 * src/pic16/main.c (_process_pragma): added sanity checks
5029 for stack position and size, emit warnings when appropriate
5031 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * device/lib/_strncpy.c: fixed not filling with \0
5035 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5037 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5039 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5040 compound_statement),
5042 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5044 2005-05-24 Raphael Neider <rneider AT web.de>
5046 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5048 2005-05-24 Raphael Neider <rneider AT web.de>
5050 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5051 TRISE definitions, closes bug #1162453
5053 2005-05-22 Raphael Neider <rneider AT web.de>
5055 * src/pic16/main.c (_process_pragma): check for missing
5056 arguments to pragmas code and udata
5057 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5058 consistency fixes to match other headers (thanks to Jim Paris)
5059 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5061 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5065 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5067 * support/regression/tests/bug1198642.c: new test
5068 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5069 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5070 * support/scripts/resource.h,
5071 * support/scripts/resource.rc,
5072 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5073 * support/scripts/sdcc.ico: added 32x32 icon
5075 2005-05-18 Raphael Neider <rneider AT web.de>
5077 * device/lib/pic16/libdev/pic18f*.c,
5078 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5079 keywords to "__sfr" and "__at (X)"
5080 * device/include/pic16/pic18fregs.h: added pic18f4520
5081 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5082 #1203088 (MPLAB compatibility)
5084 2005-05-17 Raphael Neider <rneider AT web.de>
5086 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5087 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5088 * device/lib/pic16/pics.all: added new devices
5089 * src/pic16/device.c: added support for pic18f4520
5091 2005-05-16 Raphael Neider <rneider AT web.de>
5092 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5093 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5094 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5095 convenience function for bit access
5097 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * device/lib/printf_large.c: fixed bug 1193299
5100 * support/regression/tests/bug1057979.c: added test %3.3s
5102 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5104 * device/include/mcs51/8051.h,
5105 * device/include/mcs51/8052.h: made parseable with lint
5106 * device/include/mcs51/lint.h: added include file for (sp)lint
5107 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5108 * doc/cdbfileformat.lyx,
5109 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5111 2005-05-14 Raphael Neider <rneider AT web.de>
5113 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5114 * device/lib/pic16/libc/stdlib/itoa.c (new)
5115 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5116 * device/lib/pic16/libio/Makefile: exclude subdir according to
5117 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5118 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5119 * src/pic16/gen.c (genFunction): prevent annoying warning
5120 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5122 * support/cpp2/cppmain.c (cpp_output_string): new
5123 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5126 2005-05-13 Borut Razem <borut.razem AT siol.net>
5128 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5130 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5132 * .version: changed to version 2.5.1; back to bleeding edge development
5134 2005-05-11 Borut Razem <borut.razem AT siol.net>
5136 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5137 generate PDF version 1.3 documents
5139 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5141 * .version: changed to version 2.5.0
5143 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5145 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5147 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5149 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5150 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5151 well as many smaller updates.
5152 * .version: changed to version 2.5.0-pre1
5154 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5156 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5158 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * support/regression/tests/bug1185672.c: added
5161 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5163 * src/mcs51/gen.c (genCall): added comments, made it look safer
5164 * src/mcs51/gen.c (genEndFunction): simplified
5166 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5170 2005-04-14 Borut Razem <borut.razem AT siol.net>
5172 * fixed bug 1045046 - SIGSEGV with really simple code?:
5173 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5174 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5176 2005-04-14 Borut Razem <borut.razem AT siol.net>
5178 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5179 src/pic16/device.h: temporarily disabled experimental #inline pragma
5182 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * device/include/z80/stdio.h,
5185 * device/include/z80/string.h: removed these highly incomplete files so
5186 SDCC can use the default ones in device/include/
5188 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5190 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5192 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5195 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * device/include/malloc.h: removed redundant __reentrant prototypes
5198 * device/lib/_mullong.c: added working xstack variant in asm (C version
5199 doesn't pass regression tests)
5200 * device/lib/bpx.c: used __data and made bpx char for mcs51
5201 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5202 (createFunction): fixed bug with xstackPtr
5203 * src/SDCCcse.c: corrected comments
5204 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5205 (killDeadCode, eBBlockFromiCode): removed unused code
5206 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5208 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5209 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5210 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5211 (genModOneByte): fixed warning in MSVC
5212 * src/mcs51/main.c (): added comments
5213 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5215 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5219 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5223 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5225 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5226 characters arrays of larger size than the declared one.
5228 2005-04-10 Borut Razem <borut.razem AT siol.net>
5230 * src/pic/gen.c (genInline),
5231 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5232 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5233 (findNextInstruction), (findPrevInstruction),
5234 (findInstructionUsingLabel),
5235 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5236 * src/pic/pcode.c (findLabel): added missing '\n'
5237 * src/src.dsp: added SDCCdwarf2.c to the project
5239 2005-04-09 Borut Razem <borut.razem AT siol.net>
5241 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5243 2005-04-08 Raphael Neider <rneider AT web.de>
5245 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5246 into the chain after a given one) and mergeDefmapSymbols (combine
5247 defmap entries for each symbol per pcode)
5248 * (createDefmap): have defmap entries merged in the end
5249 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5250 a symbol before replacing one access type's symbol, merge symbols in
5251 the end (replacement symbol might already have an entry)
5252 * (assignValnums): keep reference to written WREG intact
5254 2005-04-08 Raphael Neider <rneider AT web.de>
5256 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5259 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5261 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5264 2005-04-07 Raphael Neider <rneider AT web.de>
5266 * device/include/pic16/usart.h: added compatibility defines for
5267 devices with more than one USART
5268 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5270 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * device/lib/Makefile.in: updated for port specific include
5274 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5278 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * device/include/8051.h,
5281 * device/include/8052.h,
5282 * device/include/at89S8252.h,
5283 * device/include/at89c55.h,
5284 * device/include/at89x051.h,
5285 * device/include/at89x51.h,
5286 * device/include/at89x52.h,
5287 * device/include/mcs51reg.h,
5288 * device/include/reg51.h,
5289 * device/include/reg764.h,
5290 * device/include/regc515c.h,
5291 * device/include/sab80515.h: (re)moved these 12 files
5292 * device/include/mcs51/8051.h,
5293 * device/include/mcs51/8052.h,
5294 * device/include/mcs51/at89S8252.h,
5295 * device/include/mcs51/at89c55.h,
5296 * device/include/mcs51/at89x051.h,
5297 * device/include/mcs51/at89x51.h,
5298 * device/include/mcs51/at89x52.h,
5299 * device/include/mcs51/mcs51reg.h,
5300 * device/include/mcs51/reg51.h,
5301 * device/include/mcs51/reg764.h,
5302 * device/include/mcs51/regc515c.h,
5303 * device/include/mcs51/sab80515.h: and added them here
5305 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * device/include/stdarg.h: changed SDCC specific keywords to double
5309 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5311 * device/include/hc08/mc68hc908gp32.h,
5312 * device/include/hc08/mc68hc908jb8.h,
5313 * device/include/hc08/mc68hc908jkjl.h,
5314 * device/include/hc08/mc68hc908qy.h: fixed comments
5315 * device/include/mcs51/README: updated
5316 * device/include/mcs51/c8051f120.h: added PINRSF
5317 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5318 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5319 amidst code. Also inline is not supported.
5321 2005-04-06 Raphael Neider <rneider AT web.de>
5323 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5324 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5325 callers stack/frame pointers
5327 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5329 * device/include/pic16/usart.h: added, missing in previous commit,
5330 * device/include/pic16/adc.h: fixed typo,
5331 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5333 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5335 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5336 uninitialized because a bug appears with gplink
5337 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5338 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5339 complains for unrecognised option
5341 2005-04-05 Raphael Neider <rneider AT web.de>
5343 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5344 structs as well (using memcpy)
5345 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5346 on ISRs (GOTO has no label)
5347 * src/pic16/device.h: added OF_OPTIMIZE_DF
5348 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5349 new data flow analysis/optimization
5350 * src/pic16/pcode.c: added (prototypes for and implementation of)
5351 dataflow analysis functions, fixed pCodeInstructions' inCond and
5352 outCond values, made RCALL a branch instruction
5353 * (pic16_unlinkpCode): keep C line if possible
5354 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5355 C line moved if possible
5356 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5357 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5358 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5359 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5361 * (pic16_getJumptabpCode): NEW, needed in...
5362 * (LinkFlow): fixed handling of jumptables, calls and conditional
5364 * (pic16_InsertCommentAfter): NEW
5365 * (pic16_pCodeReplace): made verbose and flow preserving
5366 * (AnalyzeFlow): added call to data flow analysis
5367 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5368 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5369 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5371 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5373 * src/SDCCast.c (decorateType): fixed bug #1105626
5375 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5377 * device/include/asm/pic16/features.h,
5378 * pic18f*.h headers,
5379 * device/include/pic16/adc.h,
5380 * device/include/pic16/delay.h,
5381 * device/include/pic16/i2c.h,
5382 * device/include/pic16/malloc.h,
5383 * device/include/pic16/stdio.h,
5384 * device/include/pic16/stdlib.h,
5385 * device/include/pic16/string.h,
5386 * device/lib/pic16/libc/stdio/printf_tiny.c,
5387 * device/lib/pic16/libc/stdio/printf_small.c,
5388 * device/lib/pic16/libc/stdio/strmgpsim.c,
5389 * device/lib/pic16/libc/stdio/strmmssp.c,
5390 * device/lib/pic16/libc/stdio/strmusart.c,
5391 * device/lib/pic16/libc/stdio/vfprintf.c,
5392 * device/lib/pic16/libc/stdlib/ltoa.c,
5393 * device/lib/pic16/libc/stdlib/putchar.c,
5394 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5395 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5396 * device/lib/pic16/libc/stdlib/memchrram.c,
5397 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5398 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5399 * device/lib/pic16/libio/adc/adcbusy.c,
5400 * device/lib/pic16/libio/adc/adcread.c,
5401 * device/lib/pic16/libio/adc/adcsetch.c,
5402 * device/lib/pic16/libio/usart/ubaud.c,
5403 * device/lib/pic16/libio/usart/ubusy.c,
5404 * device/lib/pic16/libio/usart/udrdy.c,
5405 * device/lib/pic16/libio/usart/uopen.c,
5406 * device/lib/pic16/libio/usart/uputc.c,
5407 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5408 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5409 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5410 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5411 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5412 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5413 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5414 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5415 specific keywords to double underlined form,
5416 * device/lib/pic16/libc/Makefile.rules,
5417 * device/lib/pic16/libsdcc/Makefile.rules,
5418 * device/lib/pic16/libm/Makefile,
5419 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5420 to compile with C standard set in Makefile.common
5421 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5422 rand.c and crc.c in compilation process,
5423 * device/lib/pic16/libsdcc/int/divuint.c,
5424 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5425 `c' from signed to unsigned,
5426 * device/lib/pic16/startup/crt0.c,
5427 * device/lib/pic16/startup/crt0i.c,
5428 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5429 keywords to double underlined form, bug fixes in _do_cinit function
5430 which prevented the correct initialization of the .idata segment,
5431 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5432 core to enter a infinite loop
5433 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5435 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5437 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5439 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5441 * device/include/Makefile.in: add support for hc08 subdirectory
5442 * device/include/hc08/: new subdirectory
5443 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5444 Lucas Loizaga, thanks!
5445 * device/include/hc08/mc68hc908qy.h,
5446 * device/include/hc08/mc68hc908gp32.h,
5447 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5448 their own directory. Changed internal macro names to use the compiler
5449 reserved namespace. Changed SDCC specific keywords to double
5451 * device/include/math.h,
5452 * device/include/malloc.h,
5453 * device/include/stdarg.h,
5454 * device/include/stdbool.h
5455 * device/include/string.h,
5456 * device/include/tinibios.h,
5457 * device/include/ds400rom.h,
5458 * device/include/8051.h,
5459 * device/include/8052.h,
5460 * device/include/80c51xa.h,
5461 * device/include/at89c55.h,
5462 * device/include/at89S8252.h,
5463 * device/include/at89x51.h,
5464 * device/include/at89x52.h,
5465 * device/include/ds80c390.h,
5466 * device/include/reg764.h,
5467 * device/include/regc515c.h,
5468 * device/include/sab80515.h,
5469 * device/include/mcs51/c8051f000.h,
5470 * device/include/mcs51/c8051f018.h,
5471 * device/include/mcs51/c8051f020.h,
5472 * device/include/mcs51/c8051f040.h,
5473 * device/include/mcs51/c8051f060.h,
5474 * device/include/mcs51/c8051f120.h,
5475 * device/include/mcs51/c8051f300.h,
5476 * device/include/mcs51/c8051f310.h,
5477 * device/include/mcs51/c8051f320.h,
5478 * device/include/mcs51/c8051f330.h,
5479 * device/include/mcs51/c8051f350.h,
5480 * device/include/z180.h: Changed SDCC specific keywords to double
5483 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5485 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5487 * (pic16_assignConfigWordValue): disable testing of configuration
5488 register value with config mask,
5489 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5490 function with port->fun_prefix,
5491 * (genFunction): when generating a naked interrupt function never
5492 create an absolute segment placed in interrupt vector address, place
5493 the actual interrupt function at IVA instead, when an interrupt
5494 function is generated with unspecified interrupt then do not create
5495 the absolute section,
5496 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5497 code for generating a call to generic pointer get/put function with
5498 a call to function pic16_callGenericPointer(),
5499 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5500 the call to the generic pointer get/put functions with prefixing the
5501 function name with port->fun_prefix,
5502 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5503 * src/pic16/main.c (_process_pragma): prefix function with
5505 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5506 calling assembler, old 18Fxxxx macro is deprecated,
5507 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5508 PC_ASMDIR in while condition,
5509 * (findInstruction): add PC_ASMDIR in while condition,
5510 * (buildCallTree): prefix main with port->fun_prefix,
5511 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5512 identifier for variable with banked access in instructions BTFSS,
5513 BTFSC, BCF, BSF, BTG
5514 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5515 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5516 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5517 perform optimization when enviroment variable NO_REG_OPT is set,
5518 * (insideLRBlock): NEW, return 1 if register is inside an
5519 INF_LOCALREGS block,
5520 * (RemoveRegFromLRBlock): remove a register that is completely
5521 eliminated by register optimization, but it is still left in local
5522 register store/restore in/from stack block,
5523 * (Remove2pcodes): after removing register, check to see if it
5524 should be removed from local register store/restore in/from stack
5526 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5527 DUMMY_READ_VOLATILE,
5529 * device/include/pic16/adc.h: minor prototype modifications and
5531 * device/include/pic16/malloc.h: added GPL notice various
5533 * device/include/pic16/stdint.h: NEW, standard header for ints
5534 * device/include/pic16/delay.h: NEW, header for delay functions,
5535 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5537 * device/include/pic16/signal.h: NEW, header providing helper macros
5538 for implementing signal handlers,
5539 * device/include/pic16/stdio.h: added prototypes for functions,
5540 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5541 prototypes for stdin and stdout, added macro PUTCHAR to
5542 automatically implement putchar function prototype,
5543 * device/include/pic16/usart.h: modified and updated USART library,
5544 * device/lib/pic16/libio/adc/,
5545 * device/lib/pic16/libio/i2c: some modifications to improve library
5547 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5548 family of functions,
5549 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5550 family of functions and other sources,
5551 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5552 of the PIC18Fxx[28] devices,
5553 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5554 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5555 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5556 _do_cinit function, because the previous failed when local variables
5557 where not placed in the same memory bank,
5558 * device/lib/pic16/libsdcc/char/: various modifications to improve
5559 library performance,
5560 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5561 information on the new functions of the c library and more...
5563 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5565 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5567 2005-03-26 Raphael Neider <rneider AT web.de>
5569 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5570 if condition == CARRY)
5571 * (genCmp): adapted to new genSkipc semantics
5572 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5573 on rIfx (genCmp was broken)
5575 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5577 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5578 * src/z80/main.c (_keywords[]),
5579 * src/SDCCglobal.h (struct options),
5581 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5582 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5583 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5584 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5585 always available in leading double underscore form. The C99 support is
5586 mostly missing, but it's a start.
5587 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5588 reserved identifier "__data".
5590 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * src/mcs51/peeph.def: fixed bug 1170013
5594 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * device/include/mcs51reg.h: fixed bug 842007
5598 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5600 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5603 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5605 * src/port.h (struct PORT),
5606 * src/avr/ralloc.c (avr_assignRegisters),
5608 * src/ds390/ralloc.c (ds390_assignRegisters),
5610 * src/hc08/ralloc.c (hc08_assignRegisters),
5612 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5614 * src/pic/ralloc.c (pic14_assignRegisters),
5616 * src/pic16/ralloc.c (pic16_assignRegisters),
5618 * src/xa51/ralloc.c (xa51_assignRegisters),
5620 * src/z80/ralloc.c (z80_assignRegisters),
5622 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5623 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5625 * src/SDCCdflow.c (computeDataFlow),
5627 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5629 * src/SDCCcflow.c (*),
5631 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5632 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5633 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5634 immedDom() returning wrong block; probably fixes bug #1160833)
5636 2005-03-20 Borut Razem <borut.razem AT siol.net>
5638 * support/scripts/inc2h.pl: WIN32 port
5640 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/lib/makefile.in: added abs.c and labs.c
5644 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5646 * device/include/stdint.h: added
5647 * device/lib/abs.c: added
5648 * device/lib/labs.c: added
5649 * device/include/stdlib.h: added abs() and labs() prototypes
5650 * device/lib/libsdcc.lib: added abs and labs
5651 * device/include/float.h,
5652 * device/lib/_fsmul.c,
5653 * device/lib/printf_fast.c,
5654 * device/lib/printf_tiny.c: updated comments
5656 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5658 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5661 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5663 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5664 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5666 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * device/lib/printf_large.c: removed inline assembly for portability and
5669 readability. Use printf_fast if speed or size are more important.
5670 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5671 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5673 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5675 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5676 prevent compiler warning
5678 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5680 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5681 moved to level 0 and declared as static. Also they are explicit
5682 placed in access bank. This was necessery because some times they
5683 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5684 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5685 optimizations. Currently only compare to unsigned char is implemented,
5686 * src/pic16/gen.c: added fReturnIdx array,
5687 * (struct resolvedIfx) is moved to gen.h and made public,
5688 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5689 * (aopForSym): added an optimization to directly store in stack of
5690 the operand of a SEND iCode,
5691 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5692 but as registers instead (AOP_REG) using the fReturnIdx array,
5693 * (pic16_freeAsmop): remove the freed register from the
5694 _G.sregsAlloc field,
5695 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5696 a compare of 'WREG',
5697 * (pic16_popGetTempRegCond): changed function prototype, now
5698 function takes also a bitVector argument v which holds the current
5699 set of registers that are allocated for stack access by aopForSym,
5700 registers allocated in aopForSym for accessing stack symbols are not
5701 any more part of the functions usedRegs field,
5702 * (genCall): some times aopOp is called for a stack variable to be
5703 send, aopForSym might perform the push, if this is true make sure
5704 that genCall doesn't push the variable twice by testing _G.resDirect,
5705 * (genFunction): changed testing for unspecified interrupt number
5706 from 256 to INTNO_UNSPEC,
5707 * modified selection scheme of frame pointer generation. Previously
5708 if function did use local registers a frame pointer was generated,
5709 now a frame pointer is generated only if function has arguments
5710 (that need PLUSW2 register access), or has stack arguments, or the
5711 compiler is not instructed to omit the frame pointer,
5712 * (genEndFunction): before restoring local registers that were saved
5713 in the function preamble, also restore the registers that *might*
5714 have been allocated for stack access,
5715 * (genRet): removed some old comments,
5716 * (genCmp, the active (RN's) version): added a call to the
5717 pic16_genCmp_special function to perform the compare with a more
5718 robust and optimized way,
5719 * (genInline): a feature has been added in inline code generation,
5720 which allows a wildcard variable substitution when writing inline
5721 assembly. Code is incomplete and experimental therefore undocumented,
5722 * (genCast): changed order of aopOp for result and right to allow
5723 aopForSym to directly load the result if possible,
5724 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5725 perform an optimized compare on some selected special occasions,
5726 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5727 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5728 generate an IVT any more,
5729 * src/pic16/main.c (pic16_optionsTable): added command line option
5731 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5732 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5734 * src/pic16/NOTES: Raphael Neider added in list of active developers
5735 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5736 jumptable_end to prevent bug #,
5737 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5738 inCond and outCond fields,
5739 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5740 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5741 turn off register spilling,
5742 * (packRegsForOneUse): synced with other ports' versions although it
5743 is not used currently,
5744 * (pic16_packRegisters): added an optimization while reading
5745 structure bitfields, some registers may be saved (malloc code is
5746 decreased by 80 bytes)
5748 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5750 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5751 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5752 this can be optimized more?
5754 2005-03-10 Raphael Neider <rneider AT web.de>
5756 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5757 genNearPointerGet): (hopefully) fixed access to bitfields via
5758 pointers (p->bitN = x; and x = p->bitN; failed)
5760 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5762 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5764 2005-03-09 Raphael Neider <rneider AT web.de>
5766 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5768 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5771 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5772 (regTypeNum): set REG_BIT type if necessary
5773 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5774 * support/regression/tests/critical.c: check bug 1144613
5776 2005-03-02 Raphael Neider <rneider AT web.de>
5778 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5780 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5782 * src/avr/ralloc.c (serialRegAssign),
5783 * src/ds390/ralloc.c (serialRegAssign),
5784 * src/hc08/ralloc.c (serialRegAssign),
5785 * src/mcs51/ralloc.c (serialRegAssign),
5786 * src/pic/ralloc.c (serialRegAssign),
5787 * src/pic16/ralloc.c (serialRegAssign),
5788 * src/xa51/ralloc.c (serialRegAssign),
5789 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5791 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * src/SDCCast.c (decorateType): fixed bug 1124787
5795 2005-02-20 Hubert Sack <sack AT digiplan.de>
5796 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5798 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5801 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5803 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5804 to keep the correct label reference count when adding/removing references
5805 to labels. A peephole file using this is appended to patch #1144962.
5807 2005-02-14 Raphael Neider <rneider AT web.de>
5809 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5810 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5811 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5812 retrievals of result operand's value on assignment
5814 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5816 * device/include/pic16/string.h: modified prototype for memccpy()
5817 to memccpy(void *, void *, char, size_t)
5818 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5819 check whether to omit frame pointer or not,
5820 * (genInline): convert all occurences of "\n" to LF in inline
5821 assembler blocks, this helps formatting the inline text,
5822 * (pic16_loadFSR0): modified prototype,
5823 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5824 removed some 8051 legacy code,
5825 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5826 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5827 before allocating temporary registers in functions,
5829 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * support/regression/tests/bitvars.c: corrected the "fix"
5833 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * support/regression/tests/bitvars.c,
5836 * support/regression/tests/bitwise.c,
5837 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5839 2005-02-10 Raphael Neider <rneider AT web.de>
5841 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5842 different size for Alpha
5843 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5845 2005-02-09 Raphael Neider <rneider AT web.de>
5847 * src/SDCC.lex(doPragma) : save and restore warning options as well
5848 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5849 * have #pragma less_pedantic set the errorlevel to WARNING
5851 * (cloneOptimize) : fixed wrong malloc's size
5852 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5853 facilitate correct handling of #pragma (save|restore)
5855 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5859 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5861 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5863 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5867 2005-02-02 Raphael Neider <rneider AT web.de>
5869 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5870 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5871 * (pic16_storeForReturn): fixed to allow returning function pointers
5872 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5873 * device/include/pic16/{stddef.h,stdbool.h}: added
5875 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5879 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5881 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5882 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5883 appeared to be required
5885 2005-01-31 Borut Razem <borut.razem AT siol.net>
5887 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5888 include/mcs51 and include/z80 directories to the package
5890 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5892 * src/hc08/gen.c (genFunction): fixed bug #1112752
5894 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5896 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5898 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5900 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5902 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5904 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5906 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * device/include/c8051fxxx.h: removed these 6 files
5909 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5911 2005-01-26 Raphael Neider <rneider AT web.de>
5913 * src/pic16/gen.c (genAssign): fixed assignment from longs
5914 in codespace (were cut to three bytes)
5915 * (genDummyRead): implemented (except for CODESPACE...),
5917 * src/pic16/glue.c (emitStatistics): beautified
5918 * device/lib/pic16/libm/Makefile: added include path
5920 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5922 * src/z80/gen.c (aopPut): fixed bug #1103902
5924 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5926 * device/lib/expf.c: fixed bug #1095792
5928 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5930 * device/lib/pic16/libm: added Math library sources
5932 2005-01-24 Raphael Neider <rneider AT web.de>
5934 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5935 to enable upcast to pCodeOpReg2 (there is no type tag to
5936 differenciate the two and pic16_popGet2p cast into PCOR2)
5937 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5938 (sizeof(sectNames) changed to sizeof(sectName))
5939 Both patches fix segfaults under MinGW.
5941 2005-01-23 Raphael Neider <rneider AT web.de>
5943 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5944 Safe_[mc]?alloc()'ed variables
5945 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5946 of (byte sized) temporaries (assign them to WREG for now)
5947 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5948 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5949 this might fix SIGSEGVs on MinGW...
5950 * src/SDCCopt.c (killDeadCode): restored original behaviour
5951 (volatile operands might get thrown away though)
5953 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5955 * src/pic16/gen.c: fixed bug #1106975,
5956 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5957 pointer update, INTCON is saved, global interrupts are disabled and
5958 restored after updateing TOS.
5959 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5960 * added function attribute 'shadowregs' to take advantage of shadow
5962 * added function attribute 'wparam' as an alternative to the wparam
5964 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5965 user declares a non-ISR function as 'shadowregs',
5966 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5968 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5970 * .version: bumped version number to 2.4.8
5971 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5973 * device/lib/pic16/libio/i2c/: I2C module support library,
5974 * device/include/pic16/i2c.h: I2C support library header,
5975 * device/lib/pic16/libc/stdio/: standard IO support sources,
5976 * (printf_small.c): printf_small() source, supports float print,
5977 * (printf_tiny.c): printf_tiny() source, does not support floats,
5978 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5979 enable global optimizations for entire library source, other
5980 Makefiles in the source tree are also modified to reflect this,
5981 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5983 * doc/sdccman.lyx: updated to reflect new changes,
5984 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5985 sym->onStack if-case,
5986 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5987 sbit, idata, _idata, xdata, _xdata,
5988 * added pragma library, to link an external library, (see doc),
5989 * removed command line options, --pomit-config-words, --pomit-ivt,
5990 --pleave-reset-vector,
5991 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5992 when calling assembler to reflect memory model used, also define
5993 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5994 reflect stack model used,
5995 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5996 on stack return NULL,
5998 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6000 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6001 of the operands is volatile. Fixes #1020220
6003 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6005 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6006 * (OptimizeRegUsage): make sure that there is really no other flow where
6007 the first pCode is used
6009 2005-01-22 Raphael Neider <rneider AT web.de>
6011 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6012 to fix #1106967 (pCode->seq are not set up correctly)
6014 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6016 * src/SDCCglue.c (glue): make sure code area is declared before the
6017 static initialization area.
6019 2005-01-21 Raphael Neider <rneider AT web.de>
6021 * device/lib/Makefile.in: fixed test for pic16 install dir
6022 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6024 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6025 added --optimize-goto compiler switch and pragma wparam documentation
6026 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6027 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6028 and PRODH closing bug #1071770 (peephole optimizer)
6030 2005-01-19 Raphael Neider <rneider AT web.de>
6032 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6033 cmdLine buffers (used when calling sdcpp...) are large enough
6034 (MAX_PATH=256 truncates arguments leading to system halts when
6036 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6037 * (genUminus): rewritten to for efficiency
6038 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6039 used uninitialized in some cases)
6040 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6041 copy the third byte from the int -- now assumes 0x80 (data memory)
6042 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6043 operands (genAddLit expects the iCode's operands to swapped as
6044 well), fixed leftover bytes (crashed for short left operands)
6045 * (pic16_genMinusDec): performance improvements, removed false
6047 * (pic16_genMinus): fixed to cope with differently sized operands
6048 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6050 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6051 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6052 new banksel optimization
6053 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6054 analysis for temporary registers (segfaults...)
6055 * src/pic16/peeph.def: added rule
6057 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6059 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6060 which converts a float number to its ASCII representation
6061 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6062 functions to convert the fractional and integer part of a float to ASCII,
6063 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6064 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6066 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6068 * device/include/pic16/adc.h: added GPL info,
6069 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6070 a pCodeOp as tested operand,
6071 * (genNearPointerGet): optimized bit testing, does not use
6072 intermediate register for bit value, test directly instead with
6073 BTFSS, BTFSC, works only for single bits,
6074 * (genpic16Code): dump the name of the iCode in the asm,
6075 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6076 renamed to pic16_decodeOp,
6077 * (serialRegAssign): do not allocate a temporary register for iCode
6078 sequences that test a single bit for 1/0
6080 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6082 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6083 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6084 access stack and frame pointers. They are initially assigned to
6085 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6086 accessing SFRs. Updated all occurences of modification of stack or
6087 frame pointer in gen.c and pcode.c,
6088 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6089 assigning of a literal value to pointers,
6090 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6091 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6094 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6096 * doc/sdccman.lyx: update documentation about stack pragma, added
6097 some info for stack memory models
6099 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6101 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6103 2005-01-08 Raphael Neider <rneider AT web.de>
6105 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6106 udata sections to fix bug #1097823
6108 2005-01-05 Raphael Neider <rneider AT web.de>
6110 * src/pic16/gen.c (genGenericShift): added handling of differently
6111 sized left operand and result
6113 2005-01-04 Raphael Neider <rneider AT web.de>
6115 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6116 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6117 to hold the condition bit)
6118 * added new version of genCmp (old code available via #define)
6119 * added new version of genShiftLeft/genShiftRight in a generic
6120 way, now supports shifting by negative values
6121 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6122 shiftCount (expected by genGenericShift)
6123 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6124 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6126 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6127 is an invalid literal too...)
6129 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6131 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6132 from Raphael Neider,
6133 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6134 for 8-bit literals. This fixes some literal operands which are sign
6135 extended to 16-bits ints when instruction needs only 8-bits.
6137 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6139 * device/lib/logf.c: added mcs51 assembly version
6140 * device/lib/expf.c: added mcs51 assembly version
6141 * device/lib/_logexpf.c: new shared asm code for expf and logf
6142 * device/include/math.h: add defines for assembly math library
6143 * device/lib/Makefile.in: build new _logexpf.c
6144 * device/lib/libfloat.lib: use new _logexpf.c
6146 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6149 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6150 device types which have less than 0x7f registers.
6152 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6154 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6156 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6158 * device/lib/printf_fast.c: only build on supported arch.
6159 * device/lib/printf_tiny.c: only build on supported arch.
6160 * device/lib/printf_fast_f.c: only build if asm float lib
6161 * device/lib/_fsget1arg.c: only build if asm float lib
6162 * device/lib/_fsget2args.c: only build if asm float lib
6163 * device/lib/_fsnormalize.c: only build if asm float lib
6164 * device/lib/_fsreturnval.c: only build if asm float lib
6165 * device/lib/_fsrshift.c: only build if asm float lib
6166 * device/lib/_fsswapargs.c: only build if asm float lib
6167 * device/include/stdio.h: don't provide print_fast,
6168 print_fast_f, print_tiny prototypes if --xstack used
6170 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6173 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6176 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6178 * device/lib/printf_fast_f.c: same as printf_fast, but
6179 with floating point enabled
6180 * device/lib/printf_fast.c: minor tweaks
6181 * device/include/stdio.h: add printf_fast_f
6183 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6185 * src/SDCCmain.c: make --float-reent default for mcs51
6186 * device/lib/_fsadd.c: added mcs51 assembly version
6187 * device/lib/_fssub.c: added mcs51 assembly version
6188 * device/lib/_fsmul.c: added mcs51 assembly version
6189 * device/lib/_fsdiv.c: added mcs51 assembly version
6190 * device/lib/_fseq.c: added mcs51 assembly version
6191 * device/lib/_fsneq.c: added mcs51 assembly version
6192 * device/lib/_fsgt.c: added mcs51 assembly version
6193 * device/lib/_fslt.c: added mcs51 assembly version
6194 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6195 * device/lib/Makefile.in: add _fscmp to build
6196 * device/lib/libfloat.lib: add _fscmp to build
6198 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6200 * device/lib/_fs2slong.c: added mcs51 assembly version
6201 * device/lib/_fs2sint.c: added mcs51 assembly version
6202 * device/lib/_fs2schar.c: added mcs51 assembly version
6203 * device/lib/_fs2ulong.c: added mcs51 assembly version
6204 * device/lib/_fs2uint.c: added mcs51 assembly version
6205 * device/lib/_fs2uchar.c: added mcs51 assembly version
6206 * device/lib/_slong2fs.c: added mcs51 assembly version
6207 * device/lib/_sint2fs.c: added mcs51 assembly version
6208 * device/lib/_schar2fs.c: added mcs51 assembly version
6209 * device/lib/_ulong2fs.c: added mcs51 assembly version
6210 * device/lib/_uint2fs.c: added mcs51 assembly version
6211 * device/lib/_uchar2fs.c: added mcs51 assembly version
6212 * device/include/float.h: added #define to select asm vs c
6214 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6216 * device/lib/printf_fast.c: improvements to float output
6217 * device/include/float.h: add defines for assembly float library
6218 * device/lib/_fsget1arg.c: receive 1 float arg
6219 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6220 * device/lib/_fsnormalize.c: normalize a float
6221 * device/lib/_fsreturnval.c: return float, various helper routines
6222 * device/lib/_fsrshift.c: right shift a float's mantissa
6223 * device/lib/_fsswapargs.c: swap 2 floats
6224 * device/lib/Makefile.in: build these 6 new files for mcs51
6225 * device/lib/libfloat.lib: add these 6 files to the library
6227 2004-12-26 Borut Razem <borut.razem AT siol.net>
6229 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6232 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6234 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6235 and fully reentrant and register bank neutral.
6236 * device/lib/printf_fast.c: added float (not enabled by default),
6237 added compact/slower integer (also not enabled by default),
6238 improved size/speed of fast integer code, other minor changes
6239 * device/include/stdio.h, device/lib/Makefile.in,
6240 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6242 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/pic16/pcode.c: declaring variables other than at the start of a
6245 block is not supported in C by VC6.
6247 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6249 * applied a previous patch from Raphael Neider that wasn't included
6250 in the previous commits, which fixes infinite loops within jumptable
6252 * made some fixes that previous patches introduced
6254 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6256 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6257 that fixes an issue with AOP_PCODE asmop's offset,
6258 * (pic16_popCopyReg): update instance field too,
6259 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6260 function of pic port,
6261 * (genCmp, genAnd, genAssign),
6262 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6264 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6266 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6267 variables initial values to idata section,
6268 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6269 variables in some functions. This utilizes parmBytes field of iCode
6270 structure to hold the offset of the variable in stack. (might be
6271 able to use the stack field too?)
6272 * applied patch from Raphael Neider # ### , # ###
6273 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6274 variable initial values in idata section,
6275 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6276 for static variables with initial value
6277 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6278 applied fix in while loop from Raphael Neider.
6280 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6282 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6283 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6284 * src/ds390/ralloc.c (serialRegAssign): spill bits
6285 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6286 * support/Util/SDCCerr.c,
6287 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6288 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6289 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6291 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6293 * device/include/sdcc-lib.h: inserted LGPL, added includes
6294 asm/ds390/features.h and asm/mcs51/features.h
6295 * device/include/asm/default/features.h,
6296 * device/include/asm/gbz80/features.h,
6297 * device/include/asm/z80/features.h: added empty _AUTOMEM
6299 * device/include/asm/ds390/features.h,
6300 * device/include/asm/mcs51/features.h: added files with defines for
6301 _AUTOMEM and _STATMEM indicating automatic and static storage class
6302 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6303 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6304 * src/SDCCicode.c (geniCodeCast),
6305 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6306 * src/SDCCloop.c (loopInduction): removed unused variable lr
6307 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6308 to convertToFcall to include char modulo (RFE 1065037), added check
6309 if left operand is unsigned and use abs of literal value
6310 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6311 as it doesn't work after conversion from peephole.def to peephole.rul
6312 * src/mcs51/gen.c (toBoolean): added check for size,
6313 (genModOneByte): optimized code for signed char modulo a literal
6314 power of 2 (thanks to Hubert Sack),
6315 (genRRC): removed unnecessary "clr c",
6316 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6317 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6319 swapped rules 256.c and 256.d,
6320 extended 256.d by using new multiple checks (thanks Erik),
6321 added rules 256.e and 256.f,
6322 updated rule 261.a and 261.b to new generated code
6323 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6325 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6327 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6328 induction related bugs, including first part of bug #1074377
6330 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6332 * applied patch from bug-report #1076292,
6333 * applied patches for genAnd and Goto-optimizations for Raphael
6335 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6336 dump a less iCode information,
6337 * src/pic16/device.h (pic16_options_t): added field debgen,
6338 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6339 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6340 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6342 * (various functions): added macros FENTRY and FENTRY2 to functions,
6343 to emit function prologue,
6344 * (various functions): fixed indentation,
6345 * (genNearPointerGet): fixed loading of FSR0,
6346 * (genPackBits): applied patch from Raphael Neider to fix updating
6347 of FSR0 and touching only the modified bits,
6348 * src/pic16/genarith.c (various functions): added macros FENTRY to
6349 emit function prologue in comments,
6350 * src/pic16/pcode.h: added functions debugf2, debugf3,
6351 * src/pic16/ralloc.c: partial fix for packForPush caused
6354 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6356 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6357 <stsp AT users.sourceforge.net> with reversed byte order
6358 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6360 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6362 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6364 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6365 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6367 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6369 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6371 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6373 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6375 (setFromConditionArgs): friendly operand parser for peephole rules,
6376 (operandBaseName, operandsNotRelated): new peephole condition
6377 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6378 architecture specific register naming into account, handles n-way
6379 comparisons, and supports quoted literals
6380 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6382 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6384 * src/mcs51/peeph.def: fixed bug #1076940
6386 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6388 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6390 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6392 Adding support for replacing ljmps with sjmps in jumptables
6393 generated for switch statements. For now you need to set the
6394 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6395 Now 4 algorithms for mcs51 jumptable generation are used:
6396 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6397 addresses loaded pc-relative for up to 112 cases and stack-pushing
6398 target addresses loaded with offset from dptr for up to 256 cases.
6400 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6401 * src/mcs51/main.c: adapted constants for switch table generation
6402 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6404 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6407 * support/regression/tests/bug1057979.c: added test for bug 1073386
6409 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6411 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6414 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6416 * src/pic16/device.h,
6417 * src/pic16/genarith.c,
6420 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6422 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6424 Large cummulative patch for pic16 port.
6425 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6426 to call when a stack overflow occurs,
6427 * (malloc.h): added CVS Id tag,
6428 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6430 * added libc directory. The current version of LibC contains string
6431 functions, ctype functions and macros and some functions of the
6432 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6433 be extensively tested in the future. Standard disclaimer here.
6434 Library is not automatically build yet. But one can build it by
6435 invoking 'make' inside the libc directory.
6436 * added ADC library under libio. Preliminary version yet.
6438 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6439 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6440 aopForRemat() now and not by pic16_aopOp(),
6441 * (pic16_popGetTempReg): removed warning messgae when allocating
6442 temporary registers, its a buggy feature and will be removed,
6443 * (pic16_popGet): set register instance field in AOP_CRY,
6444 * (pic16_outBitC): fixed for results in size greater than 1,
6445 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6446 * (pic16_storeForReturn): optimized return of 0,
6447 * (genCmp): experimental code for new genCmp which uses PIC18's
6448 special compare&skip instructions. Initial tests fail some times
6449 with variables grater than 1 byte in size, so new code is disabled,
6450 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6452 * (genCast): began a fix to optimize the casting of a bit to another
6453 bit, now assigning a bitfield to another bitfield will fail, sorry,
6454 * src/pic16/main.c: disabled the use of lr-support feature,
6455 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6456 * added some function prototypes, added function _debugf prototype,
6457 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6458 bits with offset (case PO_GPR_BIT),
6459 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6461 * (isBankInstruction): modified to return 0 for no banking instruction,
6462 and 1 for banking instruction,
6463 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6464 caused stop processing pCodes after a inline assembly block,
6465 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6466 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6467 registers when it shouldn't,
6468 * src/pic16/ralloc.c (allocReg): add preliminary support for
6469 supporting a limited set of temporary registers,
6471 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6473 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6474 genDataPointerSet): ensure assignments always copy in MSB to LSB
6476 (loadRegFromAop): recognize CLRH optimization,
6477 (genFunction): optimize RECEIVE iCodes in reentrant functions
6479 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6481 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6482 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6484 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6485 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6486 contiguous with data
6488 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6490 * device/lib/_gptrget.c (_gptrget),
6491 * device/lib/_gptrgetc.c (_gptrgetc),
6492 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6493 instead of sjmp to ret
6494 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6495 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6497 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * .version: bumped version to 2.4.7
6500 * device/lib/_gptrget.c (_gptrget): is now _naked
6501 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6502 * device/lib/_gptrput.c (_gptrput): is now _naked
6503 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6504 (createFunction): fixed xstack
6505 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6506 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6508 (geniCodeCritical): store original interrupt state in an iTemp bit
6509 var unless stack-auto
6510 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6511 * src/SDCCmain.c (setIncludePath): added include/target to search path
6512 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6513 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6515 (processFuncArgs): put bit vars in bit area
6516 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6517 unsaveRBank): fixed xstack,
6518 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6519 (genFunction, genEndFunction): fixed xstack,
6520 (genAssign): optimization don't walk backwards through mem
6521 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6522 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6523 * support/regression/Makefile: also make library (for stack-auto) when
6524 making "all" and added "test-mcs51-xstack-auto"
6525 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6526 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6527 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6528 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6529 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6530 make-library by MAKE_LIBRARY
6531 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6532 regression tests for xstack
6533 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6534 * support/regression/tests/critical.c: test for critical on mcs51
6536 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6538 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6539 built version of sdcc instead of installed version
6541 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6544 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6546 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6547 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6548 WARNING: remove device/lib/build/z80/printf.o by hand when
6549 updating from previous build!
6550 * device/lib/z80/printf.c: updated comment
6551 * support/regression/tests/bug1057979.c: test all ports now
6552 * support/regression/tests/bug1065458.c: file added
6554 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6556 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6557 *_start and *_end symbols for static functions
6559 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6562 and search crt0.o in all library paths,
6563 (setIncludePath): proper handling of --nostdinc,
6564 (setLibPath): proper handling of --nostdlib
6565 * support/regression/Makefile,
6566 * support/regression/ports/ds390/spec.mk,
6567 * support/regression/ports/gbz80/spec.mk,
6568 * support/regression/ports/hc08/spec.mk,
6569 * support/regression/ports/mcs51/spec.mk,
6570 * support/regression/ports/mcs51-large/spec.mk,
6571 * support/regression/ports/mcs51-stack-auto/spec.mk,
6572 * support/regression/ports/z80/spec.mk: use include and lib files from
6573 built version of sdcc instead of installed version
6574 * doc/sdccman.lyx: fixed typo in --nostdinc
6576 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6581 * src/pic/gen.c : added support to generate code for struct bit fields.
6583 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6585 * as/xa51/xa_version.h,
6586 * device/include/errno.h,
6587 * device/include/regc515c.h,
6588 * device/lib/_itoa.c,
6589 * device/lib/_ltoa.c,
6590 * device/lib/ser_ir_cts_rts.c,
6591 * sim/ucsim/xa.src/glob.cc,
6592 * sim/ucsim/xa.src/inst_gen.cc,
6593 * sim/ucsim/xa.src/xa_bit.cc,
6594 * sim/ucsim/xa.src/xa_sfr.cc,
6595 * sim/ucsim/z80.src/inst_dd.cc,
6596 * sim/ucsim/z80.src/inst_fdcb.cc,
6597 * support/scripts/keil2sdcc.pl,
6598 * src/pic16/pic16.dsp,
6599 * src/pic16/pic16a.dsp: corrected cvs line endings
6600 * device/lib/printf_large.c: fixed bug 1057979
6601 * src/pic16/gen.c: fixed non-C standard code
6602 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6603 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6604 * support/regression/ports/mcs51/support.c: reload T1 asap
6605 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6606 pdata use and clear idata startup behaviour
6607 * support/regression/tests/bug1057979.c: added
6609 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * device/examples/ds390/ow390/ad26.h,
6612 * device/examples/ds390/ow390/cnt1d.h,
6613 * device/examples/ds390/ow390/crcutil.c,
6614 * device/examples/ds390/ow390/ownet.h,
6615 * device/examples/ds390/ow390/owsesu.c,
6616 * device/examples/ds390/ow390/swt12.h,
6617 * device/examples/ds390/ow390/swtoper.c,
6618 * device/examples/ds390/ow390/temp10.h,
6619 * device/examples/ds390/ow390/thermodl.c,
6620 * device/examples/ds390/tinitalk/tinitalk.dsp,
6621 * device/examples/ds390/tinitalk/tinitalk.dsw,
6622 * device/examples/mcs51/clock/hw.h,
6623 * device/examples/mcs51/simple2/go.bat,
6624 * device/examples/serialcomm/windows/serial.h,
6625 * device/examples/xa51/dummy.c,
6626 * device/examples/xa51/hello.c,
6627 * device/include/80c51xa.h,
6628 * device/include/at89x051.h: corrected cvs line endings
6630 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6632 * src/pic16/main.c (options): added command line --gstack, to trace
6633 stack over/under flows,
6634 * added pragma 'wparam' to allow passing first byte of function
6635 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6636 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6637 call to __gstack_test function and sets up the symbol as extern,
6638 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6639 * popaop): added call to pic16_testStackOverflow,
6640 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6642 * (genCall, genPcall): now all parameters are passed via stack
6643 except in functions that are pass to wparam pragma in which WREG is
6645 * (genPcall): REENTRANT flag is checked to see if variable prototype
6646 contains reentrant keyword, don't call a non-reentrant function, via
6647 a reentrant function pointer or vice versa, functions are never
6649 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6651 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6652 SIGSEGV when accessing a NULL register stucture,
6653 * (pic16_printGPointerType): modified to handle UPPER modifier for
6654 function initializers, changed prototype of function to simpler one,
6655 * (pic16_printIvalFuncPtr): check to see if function is already
6656 added in externs list,
6657 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6658 optimized a move from W to SFR with a move to the same register
6660 * device/lib/pic16/debug: NEW directory, contains debug features
6661 which are enabled when linking with libdebug.lib, currently command
6662 line option --gstack enables stack pointer tracing for over/under
6663 flow, corresponding sources are in debug/gstack
6665 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6667 * doc/sdccman.lyx: updated SDCC version,
6668 * (PIC16 port): update list of command line options,
6669 * src/pic16/device.h (structure pic16_options_t): added field gstack
6670 to enable stack overflow tracing on push/pops,
6671 * src/pic16/device.c (statistics structure): added statistics
6673 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6674 pic16_dump_int_registers): increase statistics counters for each
6675 * variable which is encountered
6676 * (pic16_dump_usection): emit each .udata variable to its own udata
6678 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6679 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6680 parameters via stack, otherwise use old scheme,
6681 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6682 assembler output file,
6683 * src/pic16/main.c: added command line options --gstack to enable
6684 push/pop tracing for stack overflow,
6685 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6686 instructions): added size of each instruction,
6687 * (pic16_countInstruction): estimate size of instructions in
6688 the_pFile list, inline assembly blocks are not counted,
6689 * (pic16_FixRegisterBanking): trace previous register usage, when
6690 banksel optimizations is greater than 0, don't emit a redudant
6693 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6696 * src/pic16/ralloc.c : applied same fix for pic16.
6697 * src/pic/gen.c : tidied it up a little.
6699 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6701 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6702 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6704 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6708 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6710 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6711 non-reentrant function __modsint in the interrupt function (thus
6712 corrupting math operations during serial I/O)
6713 * device/lib/ser_ir.c: as above, changed buffersize
6714 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6716 * doc/Makefile: added option -t for rsync
6718 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/SDCCast.h (struct ast),
6721 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6723 2004-10-20 Borut Razem <borut.razem AT siol.net>
6725 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6728 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6730 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6732 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6733 support functions to replace long sequences of MOVFF's from access
6734 bank registers to stack and vice versa,
6735 * src/pic16/device.h: added new field opt_flags, where optimization
6736 flags can be set to enable certain features,
6737 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6738 * pBlock, (genFunction, genEndFunction): surroung loop for
6739 saving/loading used registers in stack with PC_INFO pCodes,
6740 INF_LREGS. Code in between can then be optimized by pCode optimizer
6741 to support function calls,
6742 * (genDataPointerSet): fixed bug which loaded float fields in
6743 structures with corrupt data,
6744 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6745 in a standard way debug info on stderr. Feature used for developing
6747 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6748 obsolete chunks of code,
6749 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6750 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6751 * pic16/src/pcode.c (pic16_newpCodeInfo,
6752 * (pic16_newpCodeOpLocalRegs),
6753 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6755 * (pic16_pCodeConstString): printing of the initial value of a
6756 symbol as a comment is inhibited since parsing was already done by
6757 copyStr and output is corrupt,
6758 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6760 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6762 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6764 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * as/mcs51/lkarea.c: removed old K&R style,
6767 (lnksect): changed check on boundary error,
6768 (lnksect2): changed check on boundary error,
6769 (lnksect2): extend XSTK to end of page if size = 1
6770 * as/mcs51/lkmain.c: removed old K&R style,
6771 (Areas51): create l_IRAM symbol
6772 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6773 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6774 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6775 * device/lib/_mullong.c: added version to be compiled with xstack
6776 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6777 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6778 * device/lib/mcs51/crtxstack.asm: fixed comment
6779 * src/SDCCglue.c: maxInterrupts defaults to 0,
6780 (emitMaps): added pdata,
6781 (createInterruptVect): (re)moved default,
6782 (glue): added pdata,
6783 (glue): moved __start__xstack to XSTK with default size 1
6784 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6785 and options.float_rent when options.stackAuto is set,
6786 (linkEdit): only write XDATA_NAME if provided on command line
6788 * src/SDCCmem.c: added pdata
6789 * src/port.h: added pdata_name to PORT
6790 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6791 (saveRegisters, unsaveRegisters): removed usage of B,
6792 (genMinus): fixed accumulator clash,
6793 (genJumpTab): added comment, this needs another look
6794 * src/mcs51/gen.c: added check for "B in use" paranoia,
6795 added pushB() and popB()
6796 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6805 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6806 added PSEG (PAG,XDATA) or NULL to port specifier
6807 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6808 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6809 (_mcs51_genInitStartup): removed __start__xstack equ,
6810 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6811 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6812 * src/z80/gen.c (_rleAppend): fixed warnings
6813 * support/regression/tests/zeropad.c: added pdata test
6814 * .version: bumped to 2.4.6
6816 2004-10-17 Borut Razem <borut.razem AT siol.net>
6818 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6819 as a part of nightly build
6821 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6823 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6824 WREG holds the first byte function parameters,
6825 * (aopForSym): take special case for symbols which are in FARSPACE
6826 but in CODESPACE too,
6827 * (assignResultValue): modified to take into account _G.useWreg,
6828 * (genCall): don't use wreg for parameter passing when function is
6829 declared as reentrant, too, added optimization INCF to stack
6830 pointer when stack parameter count is 1,
6831 * (genFunction, genEndFunction): refurnished and fixed to not using
6832 wreg for passing parameters when function has varargs or is
6833 reentrant, fixed bug with symbol name compare for generating
6834 functions in absolute address,
6835 * (pic16_storeForReturn): refurnished,
6836 * (genCmp): began writing a new version of the function, not ready
6837 yet, therefore it is disabled,
6838 * (genAssign): do not read code memory when assigning a function to
6840 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6841 array of characters, not pointer,
6842 * (pic16initialComments): in debug mode emit an .ident directive for
6844 * (_process_pragma): emit a new warning type (internal to pic16)
6845 when setting stack to default length, emit a similar warning when
6846 placing a function at absolute address and address is not word aligned
6847 * (_pic16_parseOptions): added 'return TRUE' statement,
6848 * (_pic16_linkEdit): if compiling a source, then add the source's
6849 file object, first in the list of objects to link,
6851 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6853 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6854 * src/pic/main.c : removed VC warning.
6855 * src/pic/gen.c : changed comment.
6857 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6859 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6860 reference to a deprecated symbol _GPTRREG was causing failure to
6861 link. Thanks G. M. Gallant for the info.
6863 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6865 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6866 comments for Bugs item #954788.
6868 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6870 * src/pic16/device.c (pic16_dump_gsection,
6871 * pic16_groupRegistersInSection): handle symbols declared to be in
6872 access bank differently,
6873 * src/pic16/gen.c (struct _G): added field resDirect,
6874 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6875 send values read from stack directly to result and don't allocate
6877 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6879 * (pic16_sameRegsOfs): NEW,
6880 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6881 free because they were not allocated from temporary pool,
6882 * pic16_popRegFromString): workaround to fix a problem with
6883 allocating variables twice or never,
6884 * (genGenPointerGet): using PRODL instead of FSR0H,
6885 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6887 * (genAssign): take advantage of the _G.resDirect flag,
6888 * (genCast): around line 11844, use mov2f instead of directly
6889 MOVFF'ing between operands to account for literal values,
6890 * src/pic16/genutils.c: some new debug functions for gpsim have been
6892 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6893 float with integer part only,
6894 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6895 place variables in access bank
6896 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6897 updated sources to reflect recent changes in gen.c
6899 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6901 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6902 sources that searched for headers in installation path, now the
6903 device/include/pic16 is used,
6904 * src/pic16/glue.c (pic16glue),
6905 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6906 .line directives if not in debug mode, this suppresses assembler's
6907 warnings for ignored directives
6909 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * src/port.h: made reset_regparms prototype void parameter explicit.
6912 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6913 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6914 * doc/sdccman.lyx: documented warning disabling and how to use
6915 printf_large to make it print floats.
6916 * device/include/stdbool.h: NEW
6917 * device/lib/_atof.c,
6918 * device/lib/_divuint.c,
6919 * device/lib/_divulong.c,
6920 * device/lib/expf.c,
6921 * device/lib/printf_large.c,
6922 * device/lib/sincosf.c,
6923 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6924 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6925 a completely reentrant lib.
6927 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6929 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6930 * device/include/pic16/stdio.h: fixed bug with colon
6932 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6934 * device/include/pic16/stdio.h,
6935 * device/include/pic16/stdlib.h,
6936 * device/include/pic16/math.h: NEW
6937 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6938 declared as _naked to reduce overhead
6939 * device/lib/Makefile.in (target port-specific-objects-pic16):
6940 changed * to *.* so to ignore the CVS directory,
6941 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6942 stacked variables back in stack,
6943 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6946 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6948 * .version: bumped version number to 2.4.5
6949 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6950 * support/Util/SDCCerr.c (messages structure): added entry for
6953 Large cumulative patch for pic16 port and libraries.
6954 * device/include/pic16/sdcc-lib.h,
6955 * device/include/pic16/stdarg.h,
6956 * device/include/asm/pic16/features.h,
6957 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6958 * device/include/pic16/float.h: changes reentrant keyword with
6959 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6960 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6961 updated target build-libraries to include objects from gptr,
6962 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6963 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6964 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6965 all function headings,
6966 * src/SDCCmain.c: added global parameter userIncDirsSet,
6967 * (parseCmdLine): when option -I is encountered add directory to
6969 * src/version.awk: added space between control and long,
6970 * src/pic16/NOTES: added some notes for the port,
6971 * src/pic16/gen.c: added prototype for mov2fp function,
6972 * (fReturnpic16[]): properly named return value registers,
6973 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6974 * (aopForSym): added code to handle symbols with onStack flag set,
6975 symbols onStack are allocated PTRSIZE bytes,
6976 * (aopFreeAsmop): handles special case where asmops are stack objects,
6977 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6978 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6979 added argument lock to trace flaws in allocating temporary registers
6980 when developing port,
6981 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6982 * (pic16_popRegFromString): reenabled allocating a direct register
6984 * (assignResultValue): various beautifications,
6985 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6986 referenced function argument,
6987 * (genIpush): reenabled to allow stacked arguments, handles only
6988 ic->parmPush iCodes,
6989 * (genCall, genPcall): major changes to allow for variable argument
6990 functions, fixed a bug with falsely restoring stack pointer after
6991 returning from call,
6992 * (genFunction): pending code for critical function,
6993 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6994 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6995 * (genNearPointerGet): fixed bug with indirect reading, was always
6997 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6999 * (genAddrOf): rewrote code to take address of a stacked function parameter
7000 * (genCast): fixed casting to generic pointer type,
7001 * src/pic16/gen.h: added AOP_STA,
7002 * (struct asmop): added field stk,
7003 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7004 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7005 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7006 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7007 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7008 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7010 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7012 * (pic16_port structure): generic pointer size is set to 3,
7013 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7014 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7016 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7017 operand is an iTemp,
7019 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7021 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7022 * debugger/mcs51/simi.c: addapt new syntax of s51
7024 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7026 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7027 * src/pic16/pcode.c: commented out some calls to free() in order to
7030 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/SDCCicode.c (isiCodeInFunctionCall),
7034 * src/avr/ralloc.c (selectSpil),
7035 * src/pic/ralloc.c (selectSpil),
7036 * src/pic16/ralloc.c (selectSpil),
7037 * src/ds390/ralloc.c (selectSpil),
7038 * src/hc08/ralloc.c (selectSpil),
7039 * src/xa51/ralloc.c (selectSpil),
7040 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7041 stack in the middle of a function call sequence (fixes bug #1020268)
7042 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7043 costs associated with the minimum switch case.
7045 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * src/SDCC.lex: fixed bug #1030549
7049 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/SDCCcse.h (struct cseDef),
7052 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7053 over a function call if the CSE is derived from a symbol whose
7054 address has been taken (fixes bug #1029883)
7055 * support/regression/tests/bug-1029883: a new regression test for
7058 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/hc08/gen.c (emitinline): fixed bug #1029778
7061 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7062 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7063 and starts toward RFE #905167)
7065 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7067 * src/pic16/gen.c (mov2f): New function to move an operand to
7068 another without considering if it is a literal or a register,
7069 * (pic16_sameRegs): don't check if they are both AOP_REG,
7070 * (AccRsh): removed andmask=0 lines,
7071 * (genLeftShift): duplicated to be improved in future versions,
7072 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7073 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7074 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7075 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7076 * (insertBankSwitch): fixed inserting banksel directives algorithm
7077 for instructions that follow a skip instruction, this fixes a report
7078 for broken subtraction code generation,
7079 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7080 iCode is a left op, just in case result and right share the same
7083 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7088 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7089 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7090 on 2004-09-12; it was buggy
7092 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7094 * src/SDCCsymt.h: removed RESULT_CHECK
7099 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7101 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7103 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7104 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7105 configuration values no more rejected by compiler, they are assigned
7106 to configuration registers with a warning message instead,
7107 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7108 the for-loop so last conf register is emitted too,
7109 * (_pic16_initPaths): link library libsdcc.lib by default,
7110 * (_hasNativeMulFor): modified test for multiplication according to
7111 Raphael Neider's remarks. Integer multiplication is also done with
7113 * device/include/pic16/pic18fregs.h: corrected type error in while
7114 testing and including 18f6720 header file
7116 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7118 * src/pic16/device.h (pic16_options): removed field use_crt,
7119 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7120 until an optimization to handle single bits is added,
7121 * (pic16_loadFSR0): moved before genUnpackBits,
7122 * (genAnd): some white lines removed,
7123 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7124 leave_reset flags in pic16_options when using crt modules,
7126 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7129 for bugs 898889 & 979599. Also used some safer print instructions.
7131 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7133 * src/pic16/device.h (pic16_options_t): added field use_crt,
7135 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7136 catch a probable future bug,
7137 * src/pic16/gen.c: aopIdx function commented out,
7138 * (genAssign): commented out old code which used aopIdx,
7139 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7140 code, added if conditionals to take into account the --use-crt
7141 command line options,
7142 * src/pic16/main.c (pic16_optionsTable): added new command line
7143 options, --use-crt= and --no-crt,
7144 * (_pic16_linkEdit): now the proper crt object is added in the
7145 linker command line except than when --no-crt is specified,
7146 * src/pic16/pcode.c,
7147 * src/pic16/pcode.h: added some structures and functions for a new
7148 optimization scheme to compansate for instruction overhead between
7149 same iCodes, this scheme is currently under development and is not
7151 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7153 * device/lib/pic16/startup/crt0i.c,
7154 * device/lib/pic16/startup/crt0iz.c: added global char variable
7155 __uflags to force the generation of an idata section
7157 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7160 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7161 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7163 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7166 Frieder) and clarified the default code optimization mode
7168 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCC.lex (doPragma, process_pragma),
7171 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7172 "opt_code_size", and "opt_code_balanced"
7173 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7174 regrouped options by category, added support for category headers
7175 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7176 and "--opt-code-size"
7177 * doc/sdccman.lyx: documented these new options and pragmas
7178 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7179 preference into account
7181 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7183 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7184 geniCodePreDec): Fixed bug 904237 by generating a warning
7186 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7188 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7190 * src/pic/device.c : When no max ram set validate full memory range.
7192 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7194 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * device/lib/_gptrget.c,
7197 * device/lib/_gptrput.c: updated comment
7198 * device/lib/calloc.c,
7199 * device/lib/free.c,
7200 * device/lib/malloc.c,
7201 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7202 * src/SDCCcse.c (cseBBlock),
7203 * src/SDCCicode.c (printOperand, geniCodeArray),
7204 * src/SDCCicode.h (struct operand): fixed bug 868103
7205 * support/regression/tests/bug-868103.c: added
7206 * src/SDCCast.c (searchLitOp),
7207 * src/SDCCcse.h (struct cseDef),
7208 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7209 * src/SDCCicode.h (struct operand),
7210 * src/SDCCsymt.h (struct sym_link),
7211 * src/avr/gen.c (hasInc),
7212 * src/ds390/gen.c (hasInc),
7213 * src/hc08/gen.c (genPlusIncr, hasInc),
7214 * src/mcs51/gen.c (hasInc),
7215 * src/pic16/glue.c (pic16_printIvalChar),
7216 * src/pic16/ralloc.c (regWithIdx),
7217 * src/xa51/gen.c (hasInc) : removed warnings
7218 * src/SDCCast.c (createBlock): added comment ???
7219 * src/hc08/ralloc.c: updated comments
7221 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7223 * doc/sdccman.lyx: updated section on switch statements, added
7224 section about semaphore locking
7225 * doc/Makefile: added option -info for latex2html
7226 * device/lib/_gptrget.c,
7227 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7229 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7233 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7234 maxram is less than 0x100.
7236 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7238 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7240 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7252 a jump table is the best form for a switch statement, including
7253 automatic insertion of missing cases to make the case range
7254 continuous. Developed in collaboration with Frieder Ferlemann.
7256 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7259 accumulator result if it needs sign extension
7261 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7265 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * device/lib/gbz80/printf.c,
7268 * device/lib/z80/printf.c: removed define for NULL
7270 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7272 * as/xa51/xa_link.c,
7273 * device/examples/ds390/ow390/ad26.c,
7274 * device/examples/ds390/ow390/cnt1d.c,
7275 * device/examples/ds390/ow390/counter.c,
7276 * device/examples/ds390/ow390/ds2480.h,
7277 * device/examples/ds390/ow390/ds2480ut.c,
7278 * device/examples/ds390/ow390/findtype.c,
7279 * device/examples/ds390/ow390/gethumd.c,
7280 * device/examples/ds390/ow390/owllu.c,
7281 * device/examples/ds390/ow390/ownetu.c,
7282 * device/examples/ds390/ow390/swt12.c,
7283 * device/examples/ds390/ow390/swtloop.c,
7284 * device/examples/ds390/ow390/temp.c,
7285 * device/examples/ds390/ow390/temp10.c,
7286 * device/examples/ds390/ow390/thermo21.c,
7287 * device/examples/ds390/ow390/tinilnk.c,
7288 * device/examples/ds390/ow390/tstfind.c,
7289 * device/examples/serialcomm/windows/serial.cpp,
7290 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7291 * device/include/reg51.h: fixed line endings for cvs
7293 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7295 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7296 packRegsForAccUse, packRegisters): new accumulator register
7298 * support/regression/ports/hc08/support.c (_putchar): suppress
7299 warning of unused variable
7300 * src/SDCCicode.c: added SWAP entry to codeTable
7302 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7304 * device/lib/sprintf.c: forgot to add this file before previous commit
7306 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/pic16/gen.c (genPackBits): added operand right in function
7309 parameters, load result directly if p_type is POINTER (that is
7310 called by genNearPointerSet)
7311 * (genUnPackBits): added operand left in function parameters,
7312 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7313 FSR0 if accessing bitfields,
7315 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7317 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7318 _print_format; updated printf, sprintf, vsprintf
7319 * device/include/asm/default/features.h: corrected comment/define
7320 * device/lib/Makefile.in: added sprintf.c
7321 * device/lib/libsdcc.lib: added sprintf module
7322 * device/lib/printf_large.c,
7323 * device/lib/vprintf.c,
7324 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7326 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7327 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7328 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7330 * support/regression/tests/zeropad.c: define idata as data for hc08
7332 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7335 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7336 labels are referenced at least once (even if a reference is not found)
7337 * src/hc08/gen.c (emitcode): set isComment flag for comments
7338 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7339 loads), rules 6a..6b (optimize jumps to return)
7341 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7343 * device/lib/acosf.c (acosf),
7344 * device/lib/asinf.c (asinf),
7345 * device/lib/atanf.c (atanf),
7346 * device/lib/ceilf.c (ceilf),
7347 * device/lib/cosf.c (cosf),
7348 * device/lib/coshf.c (coshf),
7349 * device/lib/cotf.c (cotf),
7350 * device/lib/fabsf.c (fabsf),
7351 * device/lib/floorf.c (floorf),
7352 * device/lib/log10f.c (log10f),
7353 * device/lib/logf.c (logf),
7354 * device/lib/sinf.c (sinf),
7355 * device/lib/sinhf.c (sinhf),
7356 * device/lib/sqrtf.c (sqrtf),
7357 * device/lib/tanf.c (tanf),
7358 * device/lib/tanhf.c (tanhf),
7359 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7360 replaced all instances of "reentrant" in the library functions
7361 defined in math.h with this macro.
7362 * support/regression/tests/float_trans.c: reenabled test for hc08
7364 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7366 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7369 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7371 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7372 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7373 multi-byte volatile operands are used
7374 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7375 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7376 initialization to area GSINIT0 so that it would always precede
7377 any static initializers in GSINIT
7378 * support/regression/tests/zeropad.c: fixed idata define for hc08
7379 * support/regression/tests/bug-927659.c,
7380 * support/regression/tests/float_trans.c: disabled tests for hc08
7381 pending missing library routines
7382 * .version: increased version number to 2.4.4 - hc08 port now passes
7386 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7388 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7389 * Makefile.common.in,
7391 * as/hc08/Makefile.in,
7392 * as/mcs51/Makefile.in,
7393 * as/z80/Makefile.in,
7394 * debugger/mcs51/Makefile.in,
7395 * device/include/Makefile.in,
7396 * device/lib/Makefile.in,
7399 * link/z80/Makefile.in,
7400 * packihx/Makefile.in,
7401 * sim/ucsim/main_in.mk,
7402 * sim/ucsim/avr.src/Makefile.in,
7403 * sim/ucsim/doc/Makefile.in,
7404 * sim/ucsim/gui.src/serio.src/Makefile.in,
7405 * sim/ucsim/hc08.src/Makefile.in,
7406 * sim/ucsim/s51.src/Makefile.in,
7407 * sim/ucsim/xa.src/Makefile.in,
7408 * sim/ucsim/z80.src/Makefile.in,
7410 * support/cpp2/Makefile.in,
7411 * support/librarian/Makefile,
7412 * support/makebin/Makefile: added DESTDIR to the install path proposed
7413 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7414 * doc/sdccman.lyx: added DESTDIR documentation
7416 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7418 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7419 instruction for interrupt handlers, use fast returns when returning
7420 from high priority interrupts
7422 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7426 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7427 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7428 bugs, ported much of Bernhard's code from mcs51
7429 * src/mcs51/gen.c (genSend),
7430 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7431 than one when calling a reentrant function
7432 * device/lib/_mullong.c: defined an alternate struct layout for big
7435 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7440 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7443 are sane and complete before asking the port its prefered parameter
7444 passing method (fixes bug #1017633)
7445 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7448 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7450 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7451 problem in bitfields >= 8 bits.
7453 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * src/SDCCsymt.c: undid changes that were not meant to be committed
7457 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7459 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7461 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7463 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7464 copied and wrong bit got inverted
7466 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7469 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7470 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7471 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7472 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7473 assignments to bitfields at known addresses
7474 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7475 reads from bitfields at known addresses
7476 * src/hc08/ralloc.c (packRegisters),
7477 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7478 genhc08Code): optimize pointer get values used as conditionals
7479 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7482 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7485 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7486 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7489 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7491 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7493 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7498 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7500 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7502 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7504 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7507 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7509 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7511 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7514 cases use more compact code.
7516 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7518 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7520 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7524 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7528 parameter of changePointer() from symbol* to sym_link*
7529 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7530 * src/SDCCsymt.c (compareType): void* type is castable to other
7531 pointers, but not necesarily an exact match.
7532 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7533 is no longer blindly treated as an exact match.
7534 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7536 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7538 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7540 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7545 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7547 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7551 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7553 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/mcs51/gen.c (emitcode): fixed bug #992819
7557 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7560 there's no need to make it worse
7562 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/mcs51/ralloc.c (deassignLR),
7565 * src/ds390/ralloc.c (deassignLR),
7566 * src/hc08/ralloc.c (deassignLR),
7567 * src/z80/ralloc.c (deassignLR),
7568 * src/pic/ralloc.c (deassignLR),
7569 * src/pic16/ralloc.c (deassignLR),
7570 * src/avr/ralloc.c (deassignLR),
7571 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7572 rlivePoint): fixed another part of bug #971834
7574 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/z80/main.c: enabled "critical" keyword
7577 * src/z80/mappings.i,
7578 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7579 functions (fixes bug #979646)
7580 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7582 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7584 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7587 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7590 doesn't disable too much optimizations
7592 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7594 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7596 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7598 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7600 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7602 * src/pic/gen.c tidied up tabs
7603 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7604 * src/pic/main.c tidied up tabs
7605 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7606 * src/pic/pcoderegs.c tidied up tabs
7607 * src/pic/ralloc.c tidied up tabs
7609 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7612 to S_FIXED for pic16 port and when symbol is not in level 0,
7613 allocate for S_REGISTER storage class and pic16 port, too,
7614 * src/pic16/device.h: prototype for checkSym,
7615 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7616 * (pic16_assignConfigWordValue): test the value and the mask to
7617 validate that the value is suitable for the configuration word,
7618 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7619 collect extern declared symbols, don't emit symbol twice, check
7620 first if symbol is in publics set first,
7621 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7622 * added command line '--fstack' which enables an experimental
7623 feature for stack access, too buggy to be used yet...
7624 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7625 * (pic16_allocDirReg): when register has storage class S_REGISTER
7626 allocate in pic16_dynAccessRegs,
7627 * device/include/pic16/pic18f????.h: modified configuration word
7628 naming convention, words started as CONFIG0H but should be CONFIG1H
7630 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * device/include/mcs51reg.h: fixed bug 970993
7634 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7637 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7638 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7639 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7640 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7641 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7642 error/warning numbers,
7643 added function setWarningDisabled()
7644 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7645 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7646 _memcmp.c _memmove.c calloc.c realloc.c free.c
7647 * support/regression/tests/malloc.c: added tests for new functionality
7648 * support/regression/tests/zeropad.c: added tests for truncated initializers
7649 and initialized char arrays starting with '\x0'
7650 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7652 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7654 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7656 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7658 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7659 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7660 peephole 177.e. Thanks to anonymous
7662 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7664 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7665 function isn't used in the source but referenced as a
7666 variable initializer then declare it as extern in .asm file
7668 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7670 * .version: increased version number to 2.4.3
7672 Adding version extension according to ChangeLog CVS revision
7673 * src/Makefile.in (target all): added dependency 'version.h'
7674 * (rule version.h): added rule to create version.h from ChangeLog,
7675 * (rule dep): added dependency version.h,
7676 * src/version.awk: AWK script to create version.h
7677 * src/SDCCdwarf2.c (dwWriteModule),
7678 * src/SDCCglue.c (initialComments),
7679 * src/SDCCmain.c (printVersionInfo): modified to write after
7680 version string the version extension number,
7681 * src/SDCCutil.c: included "version.h"
7682 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7684 * src/SDCCutil.h: added prototype for getBuildNumber
7686 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7687 includeDirsSet, too,
7688 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7689 const char [] is found in function prototype...
7691 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7692 moving to WREG with source is already in WREG,
7693 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7694 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7695 * (aopForSym): stack'ed symbols are partially supported, added
7696 if-clause to support symbols in FARSPACE,
7697 * (sameRegs): added test for AOP_ACC to see if registers are same,
7698 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7699 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7700 * (pic16_popRegFromString): will not allocate a new register if it
7701 doesn't find one by name, bug may have introduced...
7702 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7703 * (genIpush): revived to use pic16 port's stack,
7704 * (genAddrOf): added incomplete case for stack'ed operand,
7705 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7706 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7707 can handle multibyte operands,
7708 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7709 * (pic16initialComments): added message for MPLAB compatibility
7711 * src/pic16/main.h: prototype for pic16_mplab_comp,
7712 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7713 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7714 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7715 because of increased complexity of procedure,
7716 * (_process_pragma): stack pragma changed to format 'stack pos len',
7717 emit symbol '_stack_end' to conform with gplink,
7718 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7719 to search for register,
7720 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7722 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7723 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7724 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7725 case for PO_GPR_REGISTER,
7726 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7727 dies, the new era is ahead !...
7728 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7729 pic16_dynInternalRegs,
7730 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7731 * (pic16_allocDirReg): minor optimizations and bug fixes,
7732 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7734 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7735 load stack and frame pointer with address of 'stack_end' symbol
7737 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7739 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7740 without source code but only variable initializers
7742 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7744 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7745 external are not declared as extern to reduce overhead while linking
7747 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7749 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7751 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7754 Yee Keat for the patch
7755 * src/SDCCast.c (decorateType): fixed bug #979599
7756 * src/ds390/gen.h: removed local fReturnSizeDS390
7757 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7758 * src/ds390/gen.c (genAnd, genOr, genXor),
7759 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7761 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7764 add relFilesSet to $3, manipulate $2 to handle linking of object
7765 files without source files in command line,
7766 * device/include/pic16 (all headers): added ID location macros,
7767 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7768 entries for ID location bytes,
7769 * (pic16_assignIdByteValue): NEW,
7770 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7771 added field dumpcalltree to pic16_options_t,
7772 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7773 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7774 emitting rFalseIfx label after check_carry label,
7775 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7776 pic16_emitDIRegs), NEW
7777 * (pic16glue): dump .calltree file when option --calltree found,
7778 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7779 * (_pic16_genAssemblerPreamble): emit ID locations after
7780 configuration registers,
7781 * (pic16_linkCmd): modifications of the link command,
7782 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7783 * (pic16_pCodeInitRegisters): don't init stack registers,
7784 * (pic16_findPrevInstruction): fixed bug,
7785 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7786 bug with immediate registers,
7787 * (buildCallTree): traces stack push and pop,
7788 * (pct2): dump also stack usage for each function,
7789 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7790 * (pic16_allocDirReg): various modifications,
7791 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7794 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7796 * src/pic16/pcode.c: removed buggy double colon
7798 2004-07-01 Borut Razem <borut.razem AT siol.net>
7800 * support/scripts/sdcc.nsi: added include/pic16 to setup
7802 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7804 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7805 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7807 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7808 specific command line arguments. Also added sample lkr script
7809 for placing a variable at a specific memory bank.
7810 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7811 at a specific memory bank,
7812 * (pic16_dump_isection): fixed bug which caused string literals to
7813 be omitted when dumping idata section,
7814 * (pic16_groupRegistersInSection): added code to handle registers
7815 in specific memory banks,
7816 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7817 public, all references are renamed too,
7818 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7820 * (pic16_storeForReturn): added case to handle when dest is WREG,
7821 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7822 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7823 pic16_rel_udata, check to see if that register is marked as being
7824 a member of a specific memory bank,
7825 * (pic16_printIvalCharPtr): added code to add string literals either
7826 to code or the idata sections,
7827 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7828 also accept the 'udata' pragma,
7829 * src/pic16/main.h: new structure types sectName and sectSym
7830 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7831 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7832 * (pic16_findPrevInstruction): fixed, it returned nothing,
7833 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7834 instruction combinations,
7835 * (pic16_FixRegisterBanking): heavily reorganised,
7836 * (pic16_AnalyzeBanking): if generating banksel directives is
7837 disabled, then don't call FixRegisterBanking at all,
7838 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7840 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7842 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7844 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7845 Phuah Yee Keat <yk.phuah AT nestac.com>
7847 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7849 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7850 correctly the IVT even if it is relocated to some other location
7852 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7854 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7855 * device/include/pic16/pic18f2220.h: NEW,
7856 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7857 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7858 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7859 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7860 nodefaultlibs, ivt_loc is the location of the interrupt vector
7861 table, and nodefaultlibs signs that default libraries should not be
7862 linked in link stage,
7863 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7864 according to --ivt-loc argument,
7865 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7866 when pragma stack is found,
7868 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7870 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7871 256 (range check), 257 (do while), 258.a-f (bit banging
7872 f.e. on 3-wire SPI bus)
7874 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7877 variables used exclusively within a loop
7879 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7881 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7883 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/SDCClrange.c (computeClash): fixed bug #971834
7887 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/mcs51/gen.c (genCmp): fixed bug #975903
7890 * src/hc08/gen.c (operandsEqu),
7891 * src/ds390/gen.c (operandsEqu),
7892 * src/z80/gen.c (operandsEqu),
7893 * src/pic/gen.c (operandsEqu),
7894 * src/pic16/gen.c (operandsEqu),
7895 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7896 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7898 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7902 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7904 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7905 default case in switch statement,
7906 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7907 to eliminate problem with initialisation of pointers, but problem
7909 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7910 * (emitStaticSegment): removed various lines emitting debug info,
7911 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7912 added processor registers for utilizing EEPROM,
7913 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7914 configurable and set 8
7916 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7918 * .version: increased version number to 2.4.2,
7920 Cumulative patch for pic16 port
7921 * src/pic16/device.c: changed scheme to dump initial values for
7922 variables in idata segment, all print_idata* functions were removed,
7923 now the pic16_printIval* will be called,
7924 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7925 * _pic16_printPointerType, pic16_printPointerType,
7926 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7927 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7928 NEW, similar to the respective functions in SDCCglue.c,
7929 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7930 way, emitting hex bytes,
7931 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7933 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/avr/ralloc.c (serialRegAssign),
7936 * src/xa51/ralloc.c (serialRegAssign),
7937 * src/pic/ralloc.c (serialRegAssign),
7938 * src/pic16/ralloc.c (serialRegAssign),
7939 * src/hc08/ralloc.c (serialRegAssign),
7940 * src/z80/ralloc.c (serialRegAssign),
7941 * src/ds390/ralloc.c (serialRegAssign),
7942 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7944 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7947 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7949 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7951 Cumulative patch for pic16 port:
7952 * src/pic16/device.h (typedef PIC16_device) modified fields for
7953 defining microcontrollers,
7954 * src/pic16/device.c: added new info for all devices in Pics16 array,
7955 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7956 to be optimised out by the pCode optimiser,
7957 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7958 specially, bug reported by G.M. Gallant,
7959 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7960 as force'd so that cannot be optimised out by pCode optimiser,
7961 * src/pic16/pcode.c,
7962 * src/pic16/pcodepeeph.c,
7963 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7964 they are disabled by default, but can be enabled explicit with
7965 command argument --denable-peeps, for testing,
7966 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7967 --pomit-ivt in COMPILE_FLAGS
7969 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7974 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7978 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7980 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7981 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7983 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7985 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7986 would only assign 0x300001 register.
7988 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7990 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7991 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7993 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7995 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7997 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7998 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7999 added peephole 254 (left shift), 255 (jump table)
8001 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8003 * device/lib/Makefile.in: removed comment line with model-pic16,
8004 * (target port-specific-objects-pic16): the libraries and objects
8005 are copied to the build directory form the device/lib/pic16/bin
8008 Cumulative patch concerning pic16 port:
8009 * library directory has been re-organized,
8010 * added support for PIC18F1220,
8011 * added headers and library sources for chips 18f1220,18f6520,
8012 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8014 * configuration registers setting has changed, now each supported
8015 device has a complete description of the registers it uses,
8016 * all initialisations are moved to idata sections, these section
8017 can be absolute or relocatable,
8018 * fixed initialisation of codespace variables,
8019 * fixed warning about PCLATU and gpsim,
8020 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8021 * (genAssign): use table reads when assigning from variables in codespace,
8022 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8023 char/int variables placed in codespace,
8024 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8025 registers set in .asm file, no need for --pomit-config-words anymore,
8026 * (pic16glue): some 8051 legacy segments are commented out
8027 (to be removed completely),
8028 * added support for alternative assembler and linker with --asm=
8029 and --link= command line arguments,
8030 * peepholes are disabled automatically in the port, no need to
8031 specify on command line,
8032 * port supports natively char/int/long multiplication, but converts
8033 all divisions to support functions,
8034 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8035 to the file set in variable $2,
8036 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8037 strings in ASCII format and not in hex,
8038 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8039 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8040 allocate proper register if iCodes aren't temporary,
8042 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8044 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8046 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8048 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8051 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8054 computed address is reused
8055 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8056 multi-byte bitfields
8058 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8060 * src/z80/gen.c: (genArrayInit): must check for pointers too
8062 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8064 * support/regression/tests/zeropad.c: never meant to commit the
8065 nestedstruct test: removed, added check for GCC version
8067 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8069 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8070 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8071 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8072 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8073 bugs 928906 and 954082 half-empty initializers
8075 * src/SDCCsymt.c (getAllocSize): added for above fix
8076 * src/z80/gen.c (genArrayInit): fixed bug 741044
8077 * support/regression/tests/zeropad.c: added tests
8079 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8081 * src/pic16/device.c (pic16_dump_section): corrected bug which
8082 caused some symbols of the libraries to be misplaced
8084 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8087 * src/pic16/ralloc.h,
8088 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8089 to fix conflict with pic port
8091 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8094 externs configuration variables,
8095 * src/pic16/ralloc.h,
8096 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8097 prototype in header, commented out some debug messages
8099 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8103 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8104 for gpasm COFF object generation. Thanks to D. Hawkins for
8107 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8111 Brock for spotting this)
8112 * src/ds390/gen.c (genEndFunction),
8113 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8114 interrupt handler and critical. Disable push/pop optimizations when
8115 peephole optimizations disabled.
8117 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8119 Updated pic16 library sources and headers.
8120 * device/lib/pic16/pic18f*/ ,
8121 * device/include/pic16/*.h: modified to handle structured SFR
8124 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8126 * src/port.h (PORT structure): added hook initPaths, now each
8127 port can declare its own default search paths,
8128 which can been seen with the --print-search-dirs option,
8129 see pic16 port for example,
8130 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8131 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8132 * (doPrintSearchDirs): NEW, replaces in a central manner the
8133 printing of search dirs which was split in set*Paths functions,
8134 * (main): added call to port->initPaths and doPrintSearchDirs,
8139 * src/izt/tlcs900h.c,
8142 * src/pic16/main.c: modified port structures to reflect addition of
8145 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8146 * (pic16_dump_section): for registers in same address reserve memory once,
8147 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8149 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8150 result is greater in size than right or left,
8151 * (pic16_genUMult8X8_8): there are some cases where the result can
8152 be 16 bits size, so handle these,
8153 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8154 * (pic16_outBitC): modified to emit pcodes,
8155 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8157 * (genDivOneByte): implemented algorithm to divide 8-bits,
8158 * (genCmp): uncommented goto, but issues still exist,
8159 * (genAnd): fixed a bug with variables >8bits,
8160 * (genPackBits): optimization added that uses BCF/BSF to change a
8162 * (genAssign): fixed bug when assigning floating point literals,
8163 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8164 __sdcc_gsinit_startup label,
8165 * src/pic16/main.c (_pic16_init): removed search directory
8167 * (_pic16_initPaths): NEW, used to initialise search directories,
8168 * (_hasNativeMulFor): support functions for all except char/int
8169 multiplication, and char division,
8170 * (PIC16_port struct): modified entry for native mul support,
8171 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8173 * (buildCallTree): call to register_usage is ifdef'ed out,
8175 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * device/include/string.h: applied Stas Sergeev's patch to make this
8178 header file compatible with the preprocessor -Wundef option
8179 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8180 failure (fixes bug #941458)
8182 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8185 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8186 that the variable, not the function, should be static
8187 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8188 to be consistent with non-literal case
8190 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/SDCCast.c (isConformingBody): fixed bug #949967
8193 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8194 convilong): fixed bug #952086
8196 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/SDCCmem.c (allocVariables): fixed bug #955321
8200 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/hc08/main.c (_hc08_genAssemblerEnd),
8203 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8204 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8205 completely eliminated the use of a temporary file
8206 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8207 when more than one file linked
8208 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8210 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8213 which fixes bug #543481
8214 * support/regression/tests/bug-751703.c: fixed comments left from a
8216 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8217 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8218 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8220 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8221 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8222 are now changed to underscores in moduleName
8224 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8226 * as/mcs51/lkmem.c: better fix for bug #954173
8228 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8229 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8231 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8232 * device/include/c8051f000.h,
8233 * device/include/c8051f120.h,
8234 * device/include/c8051f300.h,
8235 * device/include/c8051f310.h,
8236 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8239 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8241 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8242 and mailing lists, doc'ed --no-peep-comments, removed reference
8243 to knoppix (newest version has no LyX/LaTeX), other minor changes
8244 * src/SDCCglue.c (glue): save 2 bytes stack space with
8245 option --main-return. The ljmp could probably be avoided too
8247 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8249 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8251 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8253 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8254 * src/SDCCopt.c (isLocalWithoutDef),
8255 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8256 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8257 (credit to Maarten Brock for patch #949363, on which this is based)
8258 * support/regression/tests/bug-751703.c: some test cases of extern used
8259 within inner scopes.
8261 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8265 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8267 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8268 dwWriteLabel): fix to create valid debugger symbols even when
8269 the module name has non-alphanumeric symbols in it
8270 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8271 when a variable's allocation has been optimized away
8274 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8278 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8280 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8282 * src/z80/gen.c (z80_emitDebuggerSymbol),
8284 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8286 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8288 * src/avr/gen.c (avr_emitDebuggerSymbol),
8290 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8292 * src/SDCCdebug.c (emitDebuggerSymbol),
8294 * src/port.h: added a debugger struct to the port struct. Added a
8295 callback for defining debugger symbols
8297 * src/SDCCast.c (createLabel),
8298 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8301 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8302 iCode back to the ast for the function
8304 * src/hc08/ralloc.c (hc08_assignRegisters),
8305 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8306 unneeded fields from the regs struct.
8307 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8308 pushReg() & pullReg() functions instead of emitcode()
8310 * src/hc08/gen.c (genLabel, genhc08Code),
8311 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8313 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8316 * src/hc08/gen.c (genEndFunction, genhc08Code),
8318 * src/mcs51/gen.c (genEndFunction, gen51Code),
8320 * src/ds390/gen.c (genEndFunction, gen390Code),
8322 * src/z80/gen.c (genEndFunction, genZ80Code),
8325 * src/pic/gen.c (genEndFunction, genpic14Code),
8327 * src/pic16/gen.c (genEndFunction, genpic16Code),
8329 * src/avr/gen.c (genEndFunction, genAVRCode),
8331 * src/xa51/gen.c (genEndFunction, genXA51Code),
8333 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8334 specific code to cdbFile.c and out of the backend code generators
8336 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8337 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8338 starting address is now 0
8342 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8343 assembler directive for DWARF support
8344 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8348 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8350 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8353 and inappropriate peephole optimization in jump tables
8355 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8358 * src/SDCCglue.c: sdccopt works for the hc08 port now
8360 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8362 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8364 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8366 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8368 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8374 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8375 comments from the peephole optimizer replacement rules
8376 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8378 * src/SDCCcse.c (updateSpillLocation),
8379 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8381 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8382 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8383 objects far pointers
8385 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/SDCCsymt.h: a missing part of my last change
8388 * src/pic/ralloc.c (regTypeNum),
8389 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8391 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCCicode.c (aggrToPtrDclType),
8396 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8397 ptrPseudoSymConvert),
8398 * src/pic/ralloc.c (regTypeNum),
8399 * src/pic16/ralloc.c (regTypeNum),
8400 * src/hc08/ralloc.c (regTypeNum),
8401 * src/ds390/ralloc.c (regTypeNum),
8402 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8403 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8405 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8407 * link/z80/lkmain.c (afile),
8408 * as/hc08/lkmain.c (afile),
8409 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8410 prevent a pointer problem when a filename has no directory and
8411 no extension specified.
8413 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * link/z80/lkmain.c (afile): allow periods in directory names
8416 * link/z80/lkmain.c (afile),
8417 * as/mcs51/lkmain.c (afile),
8418 * as/hc08/lkmain.c (afile): allow linker script file to have an
8419 extension other than ".lnk"
8420 * link/z80/lklex.c (getfid),
8421 * link/z80/lkmain.c (parse),
8422 * as/mcs51/lklex.c (getfid),
8423 * as/mcs51/lkmain.c (parse),
8424 * as/hc08/lklex.c (getfid),
8425 * as/hc08/lkmain.c (parse): Support comments in the linker script
8426 file on lines by themselves and after filenames
8428 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8430 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8432 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/z80/peeph-z80.def: removed some peephole rules that don't
8435 work with multibyte arithmetic (fixed bug #937126)
8436 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8437 to registers and not global variables
8438 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8439 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8440 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8441 checking for assignments not internally generated (fixed bug #931895)
8442 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8443 structure member (fixed bug #930072)
8445 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCCmain.c (linkEdit),
8448 * src/hc08/main.c (_hc08_parseOptions),
8449 * as/hc08/Makefile.in,
8453 * as/hc08/lkrloc.c (relr, rele),
8454 * as/hc08/lkarea.c (lnkarea)
8455 * as/hc08/lkmain.c (afile, parse),
8456 * as/hc08/lkelf.c: support for ELF output
8457 * as/hc08/lks19.c (s19),
8458 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8460 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8462 * as/mcs51/lkihx.c: Fixed bug #899105.
8464 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8466 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8467 .dsp files from Unix to DOS.
8469 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8472 function pointers; we have been compliant for several months now.
8473 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8474 change that was accidently commented out
8475 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8476 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8479 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8481 * src/hc08/gen.c: output of all of the internal debugging information
8482 is now controlled by the D() macro; it is disabled by default
8484 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8487 harder to keep the same registers during a CAST iCode
8488 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8489 long via int can be done in a single cast, if the signedness is
8491 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8492 putchar() in tinibios.c in ds390's library
8494 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8496 * src/SDCCast.c (decorateType): fixed bug #898889,
8497 cast result of a literal complement too
8498 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8499 fixed check for bitfields
8501 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8503 * src/SDCCicode.c (geniCodeLogic): made it static,
8504 (geniCodeLogicAndOr): added in order to fix bug #905492,
8505 (ast2iCode): fixed bug #905492
8506 * support/regression/tests/bug-905492.c: added
8507 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8508 (processParms): fixed bug #927659: don't copy parms, this will clear
8510 * support/regression/tests/bug-927659.c: added
8512 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8514 * src/SDCCast.c (addCast): don't cast float to char
8515 * device/lib/libsdcc.lib: added _memmove
8517 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8519 * device/lib/large/Makefile: fixed parallel execution by
8520 replacing `make` by `$(MAKE)`
8522 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8525 offsets (fixes bug #923936)
8527 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8529 * device/lib/small/Makefile: fixed parallel execution by
8530 replacing `make` by `$(MAKE)`
8532 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8534 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8536 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8538 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8539 * src/regression/Makefile: Regression test was not running.
8541 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8543 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8544 complement if possible
8545 * src/SDCCval.c (valComplement),
8546 * src/SDCCicode.c (operandOperation): fixed complement of literal
8547 * support/regression/tests/onebyte.c (testComplement): added
8549 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8551 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8552 return an optimized tree; actually replace actParm with the new tree
8553 * src/SDCCast.h: added some parantheses to remove side effects
8554 * support/regression/tests/bug-920866.c
8556 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8557 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8558 Bit operands were not being handled properly in the pic14 port.
8559 (now src/regression/add.c passes again).
8561 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/SDCC.y (labeled_statement): case and default no longer require
8564 a following statement (RFE #893037)
8566 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8569 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8570 disabled (fixes bug #916294)
8571 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8572 "mov a,acc"; patch provided by Lenny Story
8573 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8575 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8579 * src/ds390/gen.c (genFunction, genEndFunction),
8580 * src/ds390/ralloc.c (ds390_assignRegisters),
8581 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8582 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8583 pushed if there are parameters passed on the stack. Also, a cleaner
8584 way to decide if r0/r1 should be pushed/popped. (Together they fix
8587 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * device/lib/mcs51/crtpagesfr.asm,
8591 * device/lib/mcs51/crtxinit.asm,
8592 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8593 to avoid confusion with Si Lab's SFRPAGE register.
8595 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/SDCCglue.c (emitMaps): allow public sfr variables
8598 * src/SDCCglue.c (initialComments): include compiler build date
8599 with compiler version and put the timestamp of the generated
8600 assembly file on a serperate line to be less confusing.
8601 * src/port.h: added genInitStartup hook
8608 * src/z80/main.c: genInitStartup initialize as NULL (default to
8609 historical behaviour)
8610 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8611 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8612 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8613 library instead of hard coding it into the compiler.
8614 * support/regression/ports/mcs51-stack-auto/spec.mk,
8615 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8616 * device/lib/mcs51/Makefile,
8617 * device/lib/small/Makefile,
8618 * device/lib/large/Makefile,
8619 * device/lib/mcs51/crtpagesfr.asm,
8620 * device/lib/mcs51/crtstart.asm,
8621 * device/lib/mcs51/crtxclear.asm,
8622 * device/lib/mcs51/crtxinit.asm,
8623 * device/lib/mcs51/crtclear.asm,
8624 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8625 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8626 and into user configurable files.
8627 * device/lib/clean.mk: clean mcs51 directory too
8628 * support/regression/tests/longlit.c: added static to T1 declaration
8629 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8630 accesses in the initialization code
8632 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8634 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8635 OSCTRIMVAL as noted in bug #916008
8637 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8640 in loops with multiple exits (reported as incorrect registers
8641 used by Martin Helmling in Sdcc-user list)
8643 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8645 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8646 made ds390 register extensions look less like error messages
8648 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8651 reported by Adam Wozniak in Sdcc-user list
8653 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8655 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8656 arithmetic optimizations, added debug output
8658 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8660 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8661 * sdcc.spec: updated and split sdcc into 3 rpms
8662 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8663 needed for literals of LEFT_OP and '+'
8664 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8665 introduced RESULT_TYPE_NOPROM
8666 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8668 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8669 limited promotion to int only for '*'
8670 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8672 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8674 * src/pic16/gen.c (genSkip),
8675 (genc16bit2lit), (gencjneshort): commented out
8676 (is_LitOp): new helper function, checks operand type
8677 (genCmpEq): rewritten
8679 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8681 * support/regression/tests/bug-908454.c: added
8683 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8685 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8686 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8687 (geniCodeCast): cosmetic, don't preserve bit storage class
8688 (geniCodeLeftShift): added promotion
8689 (geniCodeLogic): fixed regression
8690 * src/SDCCsymt.c (computeTypeOr): accept bits too
8691 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8693 2004-03-07 Borut Razem <borut.razem AT siol.net>
8695 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8697 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8699 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8700 version of pic16_genPackRegisters which does not check if ic is a
8702 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8703 function cause string1.c regression test fails
8705 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8707 * sim/ucsim/configure.in,
8708 * sim/ucsim/configure,
8709 * sim/ucsim/doc/Makefile.in: use docdir
8710 * src/SDCC.y: fixed sbit atrributes
8711 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8712 * src/SDCCast.c (decorateType): |^& need special promotion handling
8714 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8715 * src/SDCCsymt.h (computeType),
8716 * src/SDCCicode.c: computeType() needs op
8717 * src/SDCCsymt.c (checkTypeSanity),
8718 * doc/sddman.lyx: "plain" bitfields are unsigned
8719 * src/SDCCsymt.c (computeTypeOr): added
8720 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8722 * src/SDCCval.c (val*): computeType() needs op
8723 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8724 * support/regression/tests/onebyte.c: added tests for |^&
8726 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8728 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8729 for writing icode into asm output.
8731 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/device.c: added some debug lines enabled
8734 with macro DEBUG_CHECK,
8735 * src/pic16/genarith.c: more debug in genPlus,
8736 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8737 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8738 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8739 * (aopForSym): onStack symbols are re-placed in data memspace,
8740 and onStack flag is cleared,
8741 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8742 copy temporary pcodeop,
8743 * (genPcall): added warning for not updating PCLATU,
8744 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8745 always true for pic16 port,
8746 * (genMultOneWord): NEW, supports integer multiplication,
8747 * (genMult): modified to call genMultOneWord,
8748 * (ifxForOp): added warning when return NULL,
8749 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8750 flag is set before call to operandFromSymbol for implicit
8752 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8753 options.intlong_rent are set by default,
8754 * (_hasNativeMulFor): modified to allow port generation of integer
8756 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8757 set regtype to REG_SFR for all registers, restricting seting the
8758 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8760 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8762 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8763 more than 500 times in the regression tests
8765 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * support/Util/SDCCerr.h,
8768 * support/Util/SDCCerr.c,
8769 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8771 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8772 for symbol conflicts.
8773 * support/valdiags/tests/enum.c,
8774 * support/valdiags/tests/tentdecl.c,
8775 * support/valdiags/tests/struct.c: expect possible error messages
8776 referring to original symbol definitions.
8777 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8779 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8781 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8783 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8785 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8787 * src/pic16/ralloc.c (newReg): fixed bug #908929
8789 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/ds390/gen.c: added missing #include "main.h"
8793 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8795 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8796 checking if symbol is already in set,
8797 * src/pic16/device.h: prototype for checkAddSym,
8798 * src/pic16/gen.c: (_G): added entry interruptvector,
8799 * (assignResultValue): removed some commented out lines,
8800 * (genFunction): check for ISR via sym->type, absolute section for
8801 interrupt code is created via a new pBlock, the goto instruction is
8802 placed now correctly at the interrupt vector position, changed all
8803 references from ivec to _G.interruptvector,
8804 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8805 is the interrupt is a high priority one, same for return from ISR,
8806 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8807 externs to calls of checkAddSym,
8808 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8809 pic16_pcode_verbose flag is set,
8810 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8811 * src/pic16/pcoderegs.c: message about how many registers are saved
8812 will only be emitted if pic16_pcode_verbose flag is set,
8814 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8816 * src/ds390/ralloc.h,
8817 * src/ds390/ralloc.c (ds390_regWithIdx),
8818 * src/ds390/gen.c (emitcode),
8820 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8821 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8822 ds390operandCompare, getRegsRead, getRegsWritten,
8823 initializeAsmLineNode): customized instruction size calculation for
8824 ds390, started basis for some register optimizations
8825 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8826 corresponding assembly output
8827 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8828 missing push/pop of r0/r1. Optimized push/pops
8830 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/mcs51/main.c (instructionSize): fixed ACALL size
8833 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8835 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8837 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8838 the sorting of rlist with NULL elements
8839 * (print_idataType, print_idata): NEW to create idata sections
8840 * src/pic16/device.h: idataSymSet new variable
8841 * src/pic16/gen.c (genFunction): fixed some bugs in string
8842 comparing, improved the absolute section creation for ISRs,
8843 added FSR0L/FSR0H in registers that are saved in an ISR,
8844 * (genInline): fixed the processing of inline snippets,
8845 now they undergo no process by the peephole optimizer
8846 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8847 are placed in idataSymSet,
8848 * (pic16emitStaticSeg): extern symbols are added in externs,
8849 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8850 switching when aboslute variables are placed in access bank memory
8851 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8852 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8853 commented out with #if,
8854 * (pic16_packRegisters): reintroduce the check for CAST because some
8855 symbols are not correctly handled,
8856 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8857 pCodeInstruction instead of pCode,
8858 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8859 pCodeAsmDir definition,
8860 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8861 directive, then the argument directive is emitted without the leading
8862 tab, hack for inline labels which must be in the first column,
8863 * (compareLabel,pic16_findNextInstruction),
8864 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8865 * (insertBankSwitch): modified for the new pCodeAsmDir,
8867 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8868 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8870 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8872 * (pushSide): commented out with #if,
8873 * (assignResultValue): fixed some typos in saving
8875 * (genPcall): FIXED and sync'ed with genCall,
8876 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8877 * (genNearPointerGet): fixed to handle some more cases,
8878 implementation scheme via table reads,
8879 * (genConstPointerGet): modified to access code memory correct,
8880 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8881 and improved to handle some cases
8882 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8883 instead of "RETLW" for init data
8884 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8885 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8886 variables are placed in access bank memory (<0x80 and >=0xf80),
8887 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8888 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8889 TBLWT_POSTDEC,TBLWT_PREINC
8890 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8891 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8893 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8894 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8895 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8896 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8898 2004-02-29 Borut Razem <borut.razem AT siol.net>
8900 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8901 support/Util/findme.h, support/Util/system.h: enhance binary relative
8902 search for lib and include by using findProgramPath()
8904 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/SDCCpeeph.c (pcDistance),
8909 * src/mcs51/ralloc.h,
8910 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8912 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8913 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8914 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8915 size calculation port specific, started basis for some register
8917 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8918 missing push/pop of r0/r1. Optimized push/pops
8919 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8920 * device/lib/_modsint.c (_modsint),
8921 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8922 and stack version so regression tests pass
8924 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8926 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8927 * src/SDCCast.c (decorateType): catch another small optimization
8929 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8930 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8931 modified to finally use computeType() all over SDCC,
8932 see Feature Request #877103
8933 * src/SDCCval.h: cosmetic
8934 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8935 valCompare(); regression tested in muldiv.c
8936 * support/regression/tests/muldiv.c (testMod): mod sign follows
8939 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8941 * src/SDCCast.c (decorateType): fixed bug #902362
8942 * doc/INSTALL.txt: fixed install instructions for win32
8944 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8946 * device/include/Makefile.in (install): fixed by replacing spaces
8949 * doc/INSTALL.txt: updated for release
8950 * doc/sdccman.lyx: added warning for --xstack being buggy
8952 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8954 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8955 to eliminate build warnings.
8956 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8958 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8959 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8961 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8962 removed -penable-stack, added comment for stack pragma, added
8963 warning for not initializing the stack/frame registers, removed
8964 comment at interrupts section
8966 Stack is made permanent, there is no ability to disable stack usage.
8967 * src/pic16/device.h,
8968 * src/pic16/device.c: removed all references to USE_STACK macro,
8969 * src/pic16/device.c (pic16_dump_section): when no elements in
8970 rlist, free rlist before return,
8971 * (pic16_dump_int_registers): NEW, internal registers are a new set
8972 of general purpose registers reused by each function,
8973 * (checkAddReg): returns 1 if registers is added to set,
8974 * (pic16_groupRegistersInSection): when a registers is of type
8975 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8976 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8977 SRCASECMP macro is moved here from device.c
8978 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8979 PO_PCLATU, PO_PRODL, PO_PRODH,
8980 * (pic16_pCodeOpType, genMinus,
8981 changed compares to "a" register, with AOP_ACC,
8982 * (pic16_genPlus): fixed some bugs and indented properly,
8983 * (pic16_addSign): changed size to size+offset in the MOVWF
8985 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8986 multiply 8-bit operand by literal, result is 8-bit,
8987 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8988 multiply 2 8-bit operand, result is 8-bit,
8989 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8991 * src/pic16/gen.c: changed accUse to contain WREG only,
8992 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8993 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8994 true, do not use immediate addressing any more unless sym is a
8995 pointer in codespace,
8996 * (aopForRemat): do not use immediate addressing when symbol not in
8997 codespace and when symbol's address is requested,
8998 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9000 * (aopGet): added case for AOP_ACC and don't return "accumulator
9001 bug" but WREG instead,
9002 * (popGetTempReg): pushes contents of temporary register in stack,
9003 * (popReleaseTempReg): pops contents of temporary register from
9004 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9005 * (pic16_popGet): separated case AOP_ACC to return register WREG
9006 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9007 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9008 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9009 the use of immediate pointers to certain cases only.
9011 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9012 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9013 * (assignResultValue, genCall, genRet): modified to use the new
9014 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9015 genPcall is still broken,
9016 * (genFunction): added code to create 'A' type pBlocks when
9017 interrupt functions are generated, code not extensively tested yet,
9018 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9019 * (genEndFunction): modified so ISRs pop stored registers from stack,
9020 * (genMultOneByte): cleanup,
9021 * (AccRsh): added flag andmask, to and result with appropriate mask,
9022 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9023 * (genDataPointerGet): fixed and reenabled its use,
9024 * (genNearDataPointerGet): bugs fixed,
9025 * (genDataPointerSet): bugs fixed,
9026 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9027 pic16_DumpSymbol, pic16_DumpOp,
9028 * src/pic16/genutils.h: function prototypes for the above functions,
9029 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9031 * (pic16emitRegularMap): many many many improvements, but needs a
9033 * src/pic16/main.c: enable_stack in pic16_options is removed,
9034 * (_pic16_parseOptions): removed command line options -penable-stack,
9035 * (_process_pragma): emit stack symbol only when stack pragma is
9037 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9038 redirected to FSR0L/FSR0H pair,
9039 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9040 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9041 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9043 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9044 * (dumpPicOptype): NEW,
9045 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9046 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9047 with movff instruction,
9048 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9049 added pic16_int_regs, some packRegsFor* functions are commented out,
9050 because produce errors,
9051 * src/pic16/NOTES: minor modifications
9053 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9055 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9056 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9058 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9059 * as/mcs51/lkaomf51.c: fixed bug #895763
9061 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9063 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9065 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * doc/sdccman.lyx: added details about the HC08 storage classes and
9068 interrupts, fixed the register usage info for z80 & gbz80
9070 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9072 * doc/sdccman.lyx: added more pic16 port documentation
9073 * device/include/pic16/: added header pic18fregs.h
9075 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9077 * doc/sdccman.lyx: added Vangelis' contribution
9079 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9082 extend to the next CALL or PCALL, not just to the next CALL.
9084 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9088 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9091 bug #895752 and a better fix for bug #716790
9093 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9097 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9099 * doc/sdccman.lyx: minor changes, minor changed
9101 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9103 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9104 which can't handle SDCC_NEWONEBYTEOPS,
9105 (geniCodeMultiply): removed conversion from mult to shift for pic14
9108 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9112 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9113 thus fixing bug #895406
9115 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9117 * device/lib/_modsint.c,
9118 * device/lib/_modslong.c: sign follows divisor only
9119 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9120 signs or signedness can be ignored
9121 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9122 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9123 added optimization for IFX,
9124 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9126 reenabled optimization for IFX, which was removed on 2004-01-11
9127 * src/SDCCast.h: added return type IFX
9128 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9129 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9130 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9131 SDCC_OLDONEBYTEOPS selects the old behaviour
9132 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9133 changed again and commented promotion rule
9134 * src/SDCCval.c (valDiv): promotion no longer necessary
9135 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9136 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9138 * support/regression/tests/onebyte.c: added
9140 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9142 * gen.c (genInline): reverted to old code for assemnling inline
9143 code because of bug reported James Chadd
9145 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9147 * ralloc.h: missing declarations from previous patch,
9148 seems that patch for ralloc.h was never applied, fixed
9150 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9151 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9155 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9156 indirect addressing. Marked FSR0 as deprecated
9157 * gen.c (pointerCode): commented out, not needed now
9158 (pic16_popGet2p): new MOVFF helper function
9160 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9161 (shiftRLong): removed duplicate debugging info
9163 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/ds390/gen.c (genNearPointerGet),
9166 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9167 optimization with bits, but not bitfields.
9168 * src/ds390/ralloc.c (packRegisters),
9169 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9171 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9173 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9175 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * src/SDCCicode.c (operandFromSymbol),
9179 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9180 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9181 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9182 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9183 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9184 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9186 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9187 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9188 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9189 * src/SDCCsymt.c (newSymbol),
9190 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9193 * src/SDCCval.c (newiList): fixed bug #885705
9195 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9197 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9198 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9200 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9202 * device/include/c8051f120.h,
9203 * device/include/c8051f300.h,
9204 * device/include/c8051f310.h: added/updated header files for Silicon
9205 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9206 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9207 in new section Submitting patches
9209 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9212 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9213 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9215 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9216 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9217 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9219 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9220 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9221 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9223 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9224 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9225 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9226 genGenPointerSet): fixed bug #892400
9227 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9228 to eliminate build warnings.
9229 * src/SDCCast.c (processParms),
9230 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9232 * support/valdiag/valdiag.py: added GCC to the list of defines active
9233 when compiling with gcc
9235 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * support/Util/SDCCerr.h,
9238 * support/Util/SDCCerr.c,
9239 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9240 with an incomplete type (fixed bug #883734)
9241 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9243 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9247 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCCast.c (decorateType),
9250 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9251 function pointer implementation
9252 * support/regression/tests/funptrs.c: added tests to verify both forms
9253 of function pointers work correctly. Added tests to verify parameters
9254 are passed in the correct order.
9256 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9258 * device.c (regCompare): registers are sorted by ascending
9259 address and increasing size,
9260 * main.c (_pic16_finaliseOptions): removed the declaration
9261 of compiler macro MCU. Now a macro of the format pic18fxxxx
9262 will be defined from the command line
9264 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9265 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9267 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9268 PCOP_RLCF was overwritten!
9269 * gen.c (genSkip): commented out calls to pic16_emitcode,
9270 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9272 * (genRRC): added debugging info,
9273 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9274 overwritten while shifting,
9275 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9276 overwritten while shifting,
9279 * (shiftLLeftOrResult),
9280 * (shiftRLeftOrResult),
9282 * (shiftLLong): Implemented with pic16_emitpcode
9283 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9284 * (genLeftShift): Fixed bug, operand for shift by variable always
9285 was "and"ed with 0x0f,
9286 * (genLeftShiftLiteral),
9288 * (genRightShiftLiteral): added debugging info,
9289 * (genrshFour): added comment,
9290 * (genRightShift): determined signedness from operand "left"
9293 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/SDCCicode.c (geniCodeParms),
9296 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9297 function pointers, fixed function pointer bugs #861242 and #861896
9299 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9301 * device/include/c8051f000.h,
9302 * device/include/c8051f120.h,
9303 * device/include/c8051f300.h: added header files for Silicon
9304 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9306 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9308 * src/SDCCast.c (processParams): added new type flow and restructured
9309 (gatherAutoInit): added new type flow
9310 (addCast): cosmetic changes
9311 (getLeftResultType): added new type flow for array indices, patch
9312 provided by Stas, see FR #877103
9313 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9314 array index patch by Stas
9315 * src/SDCCast.h: added prototype getResultTypeFromType()
9317 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9318 * src/pic/glue.c (pic14emitStaticSeg),
9319 * src/pic16/glue.c (pic16emitStaticSeg),
9320 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9321 for initialization of symbols
9322 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9323 * support/Util/SDCCerr.h:
9324 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9325 * .version: bumped version number to 2.3.8
9326 * device/include/Makefile.in (install),
9327 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9330 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9332 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9333 Slade Rich fixed an optimization bug
9334 * src/pic/pcodepeep.c,
9335 * src/pic/pcoderegs.c
9336 * doc/Makefile (install): added test for directory
9338 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9341 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9342 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9343 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9344 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9345 * as/mcs51/asexpr.c (term),
9346 * as/hc08/asexpr.c (term): fixed bug #887146
9348 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/z80/gen.c (genMult): handle single byte result product
9351 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9352 DUMMY_READ_VOLATILE (fixed bug #886367)
9354 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9356 * support/regression/tests/libmullong.c: fixed logic, on little endian
9357 hosts we ended without a mullong_wrapper()
9359 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9362 virus/worm forged address usage.
9364 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9366 Fixed promotion, it should be done on AST level:
9367 * src/SDCCast.c (addCast): added promotion to int
9368 (decorateType): updated call to upCast()
9369 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9370 usualUnaryConversions()
9372 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9374 * support/regression/tests/literalop.c (mulWrapper): Added a
9375 wrapper to remove integer overflow warnings.
9377 * support/regression/tests/float_trans.c: Made work on host.
9379 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9382 * support/regression/generate-cases.py (main): Changed from inline
9385 * doc/Makefile (install): Changed to depth first to get rid of
9386 missing directory install warning.
9388 * as/Makefile (install-doc): Made work on Mac.
9390 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCast.c: added an additional type flow in decorateType() of
9393 opposite direction, see feature request #860006; it's enabled at runtime
9394 by setting the environment variable SDCC_NEWTYPEFLOW
9395 * src/SDCCast.h: changed prototype of decorateType()
9396 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9397 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9398 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9399 see feature request #877103
9400 * src/SDCCval.c: updated call of decorateType()
9401 (valBitwise): fixed bug #882876
9402 (valMinus): added promotion
9403 (valLogicAndOr): result is unsigned
9404 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9405 * src/SDCCsymt.c (computeType),
9406 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9407 must not cause an unsigned operation
9408 * src/pic/glue (pic14emitRegularMap),
9409 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9411 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9413 * src/pic/pcode.c (PCodeID): commented out left over debug code
9415 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9417 * support/valdiag/tests/overflow.c: added shift tests
9425 * src/pic/pcodepeep.c,
9426 * src/pic/pcoderegs.c,
9428 * src/pic/ralloc.h: applied patch from Slade Rich;
9429 added support for multiple code pages and multiple RAM banks on the
9430 PIC 14 port. The ASM files now no longer simply assume all the
9431 code / RAM are in the same page / bank. This means the linker can
9432 safely allocate code/RAM of separate ASM files to different pages/banks.
9433 * doc/sdccman.lyx: added Slade's tips
9434 * src/mcs51/peeph.def: fixed bug #880768
9436 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9439 * src/SDCCast.c (decorateType): fixed bug #880197
9441 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9443 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9446 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9447 strtof is not part of C89 and isn't included with Mac OS X.
9449 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9452 shiftL2Left2Result): fixed bug #879326
9453 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9454 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9455 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9456 address fetch for clr instruction
9457 * device/lib/hc08/_mulint.c: created optimized assembly version
9458 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9460 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9462 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9463 proposed in FR #877103
9465 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCval.c (cheapestVal): added missing checks
9468 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9469 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9471 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9473 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9476 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9478 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9479 loaded with the linker search paths (-L arguments) and the libraries
9480 to be linked with the current source (-l arguments). Changes
9481 currently will affect only the pic16 port.
9482 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9483 include path the port specific paths and port specific libraries,
9484 * gplink command now contains the $3 argument,
9485 * src/pic16/device.h,
9486 * src/pic16/device.c,: structure PIC_device is made public and
9487 renamed to PIC16_device, the same for variable Pics which is renamed
9488 to Pics16. Updated all references to them.
9489 * src/pic16/glue.c (pic16glue): corrected bug with code
9490 initialization which bypassed the variable initializations block.
9492 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9493 COMPILE_FLAGS and added the --nostdinc option
9495 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * device/include/mc68hc908jb8.h: Register defs for another member
9498 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9500 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9502 Documenting changes from previous commits.
9503 * configure.in (version 1.56),
9504 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9505 when generating output files to configure the pic16 library,
9506 but now I've commented it out, since gputils aren't installed in the
9507 SF compile farm, so library won't compile
9509 * device/lib/Makefile.in (version 1.56): initially I've added in
9510 target 'all' the prerequestive 'model-pic16' so it compiled the
9511 pic16 library, but now I've commented it out for the same reasons
9513 * added targets 'model-pic16' and 'objects-pic16' to compile the
9515 * added target 'port-specific-objects-pic16' to handle the
9516 generated libraries and copy them into the build/ directory
9517 * added target 'clean-intermediate-pic16' to clean intermediate
9518 files into pic16 directory
9519 * in target 'installdirs' added line to create directory pic16 in
9520 the installation path
9522 * device/include/Makefile.in (version 1.11): in target 'install'
9523 added lines to copy all header files to installation path,
9524 * in target 'installdirs' added line create directory for pic16
9525 headers in the installation path
9527 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9529 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9532 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9535 * device/lib/configure.in,
9536 * device/lib/configure: fixed for autoconf 2.57
9538 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9541 option so that it actually works. Made it specific to the z80, since
9542 the gbz80 doesn't have these kinds of I/O ports.
9544 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * device/include/z180.h,
9547 * device/lib/_memcpy.c,
9548 * device/lib/_memmove.c,
9549 * device/lib/_mulint.c,
9550 * device/lib/ser_ir.c,
9551 * device/lib/ser_ir_cts_rts.c,
9552 * device/lib/_strcmp.c,
9553 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9554 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9555 portmode; added deprecation warning for bank= and protmode= forms.
9556 Also, guard against buffer overflow.
9557 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9559 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9562 changed interrupt vector table generation to only emit declared vectors.
9563 * device/include/Makefile.in: added missing backslash
9564 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9566 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9568 Mainly changes to support compilation of the device libraries
9569 * src/pic16/device.c: stack is allocated via symbol and not
9570 via literal number. The symbol is placed in the corresponding
9571 position of the data ram
9572 * (pic16_dump_section): relocatable and absolute uninitialized
9573 data are now emitted in sorted order to reduce section naming,
9574 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9575 weren't marked as being in the access bank,
9577 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9579 Added portion of GNU PIC Library under the directory
9580 device/include/pic16 and device/lib/pic16. These files
9581 contain the declarations of SFRs for the PIC18Fxx2 devices.
9582 The directory is initialized via configure from toplevel.
9584 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9586 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9587 the spilllocations to be compared correctly
9589 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCast.c (decorateType): fixed bug introduced today
9593 2004-01-12 Borut Razem <borut.razem AT siol.net>
9595 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9596 doc/sdccman.lyx: upper case pragmas are deprecated
9598 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9600 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9601 in simpler and even better code
9603 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9605 * src/SDCCicode.c (operandOperation): fixed bug #874819
9606 * src/SDCCast.c (decorateType): fixed
9607 char foo (unsigned long ul) { return ul > 0; }
9609 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9611 * doc/sdccman.lyx: Moved and added some sections, small changes
9612 all over. Telling LaTeX to be less strict with word spacing
9613 to better keep the right margin. Changed some notes about
9614 maintainance of the ports in section 3.2.1 - is it OK like this?
9616 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9618 SDCC source changes:
9619 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9620 convilong): modified to inform the pic16 port that builtin functions
9623 PIC16 PORT specific changes:
9624 * src/pic16/device.c pic16_dump_equates() added,
9625 processor registers declared internally by the port are emitted in
9626 the translation as equates,
9627 * src/pic16/gen.c: inline code is passed unprocessed to the
9629 * (pic16_popGetLit2): fnuction modified to take second operand as
9630 pCodeOp pointer and not as literal,
9631 * (popRegFromIdx): prefixed with pic16_,
9632 * (pic16_popCombine2): modified to receive already allocated pCode
9634 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9635 * (genFunction): initializes local stack frame and pushes on stack
9636 all the registers used by this function,
9637 * (genEndFunction): restores all registers from stack and restores
9639 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9641 * (pic16glue): changed the program startup sequence,
9642 * added new dbName code 'A' for functions placed in absolute section
9643 * src/pic16/main.c: added function attribute _naked,
9644 * added pragma 'code' to place a fnuction at an absolute address,
9645 * added command line arguments --debug-ralloc and --pcode-verbose,
9646 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9647 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9648 * (pic16_newpCodeOpLit2): modified to take the second operand as
9650 * (pic16_printpBlock): modified to emit each function in a separate
9652 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9653 UPPER for immediate operands,
9654 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9656 * src/pic16/peeph.def: all peepholes with movff are commented out,
9657 because there is a problem in the pcode peep optimizer,
9658 * src/pic16/ralloc.c: the register allocator can now reuse local
9659 function symbols for another function. This saves register usage.
9660 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9662 Added file src/pic16/NOTES with information about program writing on
9663 the current port version.
9665 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9668 and peephole 252 (array access)
9670 2004-01-09 Borut Razem <borut.razem AT siol.net>
9672 * src/SDCCmain.c : fixed #872250: -l command line defined library
9673 files are scanned before standard library files
9675 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCast.c (decorateType): fixed bug #874046
9679 2004-01-09 Borut Razem <borut.razem AT siol.net>
9681 * support/scripts/sdcc.nsi: remove previous installation
9683 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9685 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9686 bytes for last interrupt vector (mcs51)
9687 * sdcc.spec: fixed typo
9689 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9692 gen51Code): more efficient parameter receive for --model-large
9695 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/z80/main.c: added missed needLinkerScript flags (more than
9699 one port structure defined in these file)
9700 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9703 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9705 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9706 * src/port.h: added flag needLinkerScript in port->linker
9707 structure to inform whether to create a .lnk file or not,
9715 * src/z80/main.c: changed appropriately to configure
9716 needLinkerScript flag
9718 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9719 * src/pic/glue.c: added variable udata_section_name to
9720 override default uninitialized data segment definition for
9721 devices only with SHAREBANK memory (reported from Erik Epetrich)
9722 * (pic14emitOverlay): modified to emit a commented overlay segment
9723 directive when no overlay data exist
9724 * (picglue): modified to emit uninitialized data segment
9725 according to udata_section_name
9726 * src/pic/main.c (_pic14_parseOptions): added command line
9727 options --udata-section-name=[name] to override default
9728 udata definition name
9729 * modified _linkCmd and _asmCmd to include compiler passed
9730 arguments via -W option
9731 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9732 object file from '.rel' to '.o' in port->linker structure,
9733 changed size of fptr from 2 to 3 in port structure
9735 2004-01-07 Borut Razem <borut.razem AT siol.net>
9737 * support/scripts/sdcc.nsi: update PATH
9738 * support/scripts/sdcc.ico: craeted
9740 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9742 * device/include/Makefile.in: fix install
9743 * doc/Makefile: fix install
9745 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9749 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9750 how the function variable allocation summary is displayed; also
9751 include information about variables allocated to the overlay
9754 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9756 * as/mcs51/lkmain.c: Help about -Y option
9757 * as/mcs51/lkarea.c: Fixed gcc warnings
9759 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9761 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9763 * support/valdiag/tests/overflow.c: added
9764 * src/SDCCast.c (decorateType),
9765 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9766 LEFT_OP (left shift)
9768 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9770 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9771 (default behaviour).
9773 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 A python script to validate compiler diagnostic messages. It can be
9776 used to verify that sdcc complains about bad c source code and
9777 gives a good location of the error.
9778 * support/valdiag/Makefile,
9779 * support/valdiag/valdiag.py,
9780 * support/valdiag/tests/*
9782 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9785 * src/SDCCsymt.c (newEnumType),
9787 * support/Util/SDCCerr.c,
9788 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9790 * support/regression/tests/enum.c: added test for enum values that
9791 require at least 2 bytes of storage.
9793 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/common.h: added ifndef/define/endif macros
9796 around the header file.
9797 Bug reported from Jesus Calvino-Fraga
9799 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9801 * sdcc.spec: updated
9802 * device/include/Makefile.in: don't install CVS directories
9803 * device/lib/Makefile.in: added removal of CVS directories after install
9804 * doc/Makefile: fixed install, added local_icons
9805 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9806 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9807 * src/ds390/gen.c (genRightShift): fixed bug #870788
9808 * src/SDCCast.c (decorateType): fixed bug #870781
9810 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9812 PIC16 port related changes:
9813 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9814 added variable stackPos,
9816 * gen.c: genCall, assignResultValue: added support for
9817 pushing/retrieving function parameters to/from stack,
9818 genFunction,genEndFunction: setup stack frame for the
9820 genAddrOf: will be changed according to bug 863624
9822 * added files genutils.c and genutils.h which contain gen*
9823 debugged and optimised functions extracted from gen.c
9825 * glue.c: added variable 'externs' which holds extern symbols,
9826 pic16emitRegularMap: is modified to properly handle relocatable
9827 symbols under the new scheme,
9828 pic16createInterruptVect: is modified
9829 pic16printPublics: is modified to emit 'global' assembler directives,
9830 added pic16_printExterns to print extern symbols,
9831 pic16glue: initializes stack/frame pointer in the beginning of
9832 the assembly output. Temporary hack, will be corrected later,
9833 because gplink yet does not support stack and SDCC does not
9834 yet support a type of crt0.o object to create the final binary.
9836 * Removed many lines that contain 8051 legacy code.
9837 * The code is finally placed under a 'code' directive.
9838 * Added port specific options.
9840 * _process_pragma: simplified since now we do not need *special*
9841 include file to define SFR registers. But a separate header
9842 will be needed. This will be developed later.
9843 * _pic16_parseOptions: added, parses port specific options:
9844 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9845 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9846 --preplace-udata-with=
9848 * _pic16_setDefaultOptions: modified to initialize section names,
9849 but hack is temporarly out of order since it needs improvement.
9850 * _pic16_genAssemblerPreamble: configuration words are emitted by
9851 their address instead of their name. This part is incomplete and
9852 supports only the 18Fxx2 devices. Other devices will emit an error
9853 during assembly since they do not contain the same set of config
9855 * _pic16_genIVT: is modified,
9857 * pcode.c: added definitions for some hardware registers that are needed
9859 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9860 All PCI entries are updated. Now LFSR is supported.
9861 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9862 * added pic16_newpCodeOpLit2 to support instructions with
9863 two literal arguments
9864 * pic16_pCode2str: corrected code that emits assembler instructions
9865 with two literal operands and those that have an access bit modifier
9866 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9867 this fixes a bug which caused some labels to be lost, when an
9868 assembler directive was added, i.e. banksel,
9869 * pic16_FixRegisterBanking: improved logic that causes the insertion
9871 * InlineFunction: functions that are called once, are not any more
9872 inlined. This can be a port option in the future,
9874 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9876 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9877 hold the corresponding uninitialized symbols,
9878 * pic16_allocProcessorRegister: registers have explicit marked the
9880 * pic16_allocInternalRegister: registers are explicit marked as
9882 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9883 processing list, so bit registers were lost,
9886 * ralloc.h: added field 'accessBank' and original symbol operand
9887 in register definition,
9888 * removed the field isMapped from register definition,
9890 ** Several functions have been removed from various sources:
9891 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9892 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9893 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9894 pic16_assignRelocatableRegisters
9896 ** others have been introduced:
9897 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9898 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9900 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9902 * support/scripts/inc2h.pl: changed definition of BIT_AT
9903 to emit 'sbit at' instead of 'bit at'. This was a request.
9905 PIC16 port related preliminary changes:
9906 * gen.c: prefixed function popRegFromString with
9907 pic16_ and all references to it corrected
9908 * pcode.c: all pic16_pc_* hardware registers prefixed
9909 with underscore (_),
9910 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9911 * ralloc.c: newReg(): when register is REG_SFR then
9912 set address to rIdx,
9913 pic16_allocProcessorRegister(): marks register wasUsed=0
9914 pic16_writeUsedRegs(): added a call to assign processor
9915 registers via pic16_assignFixedRegisters
9917 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9919 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9920 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9921 variables in unused register banks. Also the SSEG is placed
9922 wherever there is enough space for it, and IDATA can be anywhere
9923 in internal RAM. For now compile using -Wl-Y[stack_size].
9924 The mem file is different for this option as well, since it
9925 makes no sense of talking about DSEG lenght.
9927 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9929 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9930 in certain cases, e.g. when ROM assignment, patch provided
9931 from Albert den Haan.
9933 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9935 Many signedness and type propagation fixes:
9936 * src/SDCCicode.c: made geniCodeCast() static
9937 replaced SPEC_ by IS_ (cosmetic)
9938 (operandOperation): fixed div and mod operation
9939 (usualBinaryConversions): added support for promotion of char
9940 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9941 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9942 (geniCodeAdd): an array index will stay unsigned, even if promoted
9944 (geniCodeArray): ditto
9945 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9946 * src/SDCCsymt.c (computeType): added more support for char;
9947 promotion of char is selectable by promoteCharToInt, fixed signedness
9949 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9950 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9951 * src/SDCCval (val*): replaced signedness calculation by
9953 rearranged if-branches (cosmetic)
9954 (valShift): added warning W_SHIFT_CHANGED
9955 (valCompare): fixed problem with different types
9956 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9957 * support/regression/tests/literalop.c: added many cases
9958 * support/regression/tests/ast_constant_folding.c: changed finally to
9960 * .version: new year, new version: 2.3.7
9961 * src/SDCCmain.c (main): applied patch #866468
9962 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9963 provided by Scott Bronson
9964 * doc/sdccman.lyx: updated documentation for sdcdb
9965 updated and added chapter tips
9967 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCCsymt.h: missing from yesterday's commits
9971 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/SDCC.y (struct_or_union_specifier),
9974 * support/Util/SDCCerr.c,
9975 * support/Util/SDCCerr.h: verify that struct & union tags are used
9978 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/SDCCglobl.h: missing from yesterday's commits
9982 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9985 sft_attributes, struct_declaration, parameter_declaration,
9986 type_name, start_block, declaration_list),
9987 * src/SDCC.lex (check_type): support redefinition of typedef names
9989 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9991 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9992 aligned xdata arrays. Erik helped me with the if clause.
9994 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9999 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCast.c (newAst_),
10004 * src/SDCCicode.c (ast2iCode, newiCode),
10006 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10007 expr, statement, expression_statement, selection_statement,
10008 iteration_statement, expr_opt, jump_statement): foundation for tracking
10010 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10013 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * support/Util/SDCCerr.c,
10017 * src/SDCCast.c (createCase, createDefault, decorateType),
10018 * src/SDCClabel.c (labelUnreach),
10019 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10021 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10022 (with thanks to Stas Sergeev)
10023 * device/include/time.h,
10024 * device/lib/time.c (CheckTime): suppress unreachable code warning
10026 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/SDCCast.c (createIvalCharPtr),
10029 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10031 * support/regression/tests/nullstring.c: tests for these two bugs
10033 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * support/Util/SDCCerr.h,
10036 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10037 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10038 about storage class and 'at' used inside struct or union
10039 * src/SDCCBBlock.c (iCodeFromeBBlock),
10040 * src/SDCCcse.c (ifxOptimize),
10041 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10042 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10043 printIval, emitStaticSeg, emitOverlay),
10044 * src/SDCClabel.c (deleteIfx),
10045 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10046 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10047 gatherAutoInit, processParms),
10048 * support/Util/SDCCerr.h,
10049 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10050 reporting for post-parse errors.
10052 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10055 implicit casts via union; they don't work on big endian systems
10056 (possible fix for bug #861138)
10058 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10061 * src/mcs51/main.c: fixed the fix for bug #737001
10063 2003-12-15 Borut Razem <borut.razem AT siol.net>
10065 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10067 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * support/makebin/makebin.c: put output in binary mode
10071 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10073 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10074 xdata and data memory on startup. Set the environment variable
10075 SDCC_NOGENRAMCLEAR to disable this.
10076 * src/mcs51/peephole.def,
10077 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10078 (allows non-interrupt and interrupt code to safely compete for a resource
10079 without the non-interrupt code having to disable interrupts)
10081 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCicode.c (geniCodeAdd),
10084 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10085 with valFromType if type might be a pointer and host is big endian).
10086 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10087 types, not just integer types.
10088 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10089 multiply defined with mismatching "at" address.
10091 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10094 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10095 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10096 with embedded nulls (fixed bug #753752)
10098 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10100 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10101 Apparently this did not see much testing (endless loop)
10103 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10107 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10110 gracefully handle NULL memmap pointers
10112 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10115 instead of deleting the iCode when an operand is volatile
10116 * src/z80/gen.c (genDummyRead),
10117 * src/mcs51/gen.c (genDummyRead),
10118 * src/ds390/gen.c (genDummyRead),
10119 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10121 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10122 * src/SDCC.y: fixed bug #850420
10124 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 Applied z80 i/o port patch from Peter Townson and fixed some operators
10127 to better handle operands in A register.
10128 * device/include/z180.h
10134 * src/z80/peeph-z80.def
10135 * src/z80/peeph.def
10138 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10142 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * device/lib/hc08/_mullong.c: Removed extra #endif
10146 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10148 * sim/ucsim/hc08.src/inst.cc,
10149 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10150 carries from x to h
10151 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10152 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10153 * device/include/stdarg.h: fixed varargs for hc08
10154 * device/lib/Makefile.in,
10155 * device/lib/hc08/Makefile,
10156 * device/lib/hc08/_mulint.c,
10157 * device/lib/hc08/_mullong.c: fixed some endian problems
10159 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10161 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10162 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10163 * device/lib/_gptrget.c,
10164 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10166 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10169 * src/SDCCast.c (astErrors): fixed bug #846007
10170 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10172 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/SDCCast.c (decorateType): disabled a transformation I added in
10175 revision 1.188 (access to fields of a structure at an absolute address);
10176 it breaks with bitfields, extern declarations, and gcse analysis.
10177 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10178 could be assigned through a pointer, so don't complain.
10179 * src/SDCCast.c (astErrors),
10181 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10183 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10185 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10186 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10187 output of __config directives, since gpasm now supports them
10188 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10189 pre-processor macro, i.e. -DMCU=p18f452
10190 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10191 and modified to handle 'cast' icode similarly to '=' icode
10192 * src/pic16/device.h (typedef struct PIC_device): added field
10193 'extMIface' to indicate that chip has external memory interface
10194 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10195 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10198 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/SDCC.y (pointer): fixed bug #846006
10201 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10202 * src/SDCCast.c (decorateType): fixed bug #846009
10203 * src/ds390/peeph.def,
10204 * src/ds390/gen.c (genAnd, genOr),
10205 * src/mcs51/peeph.def,
10206 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10208 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10217 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10221 * src/SDCCbitv.c: added function to free a bitvector
10222 * src/SDCClrange.h,
10223 * src/SDCClrange.c: added function to recompute the liveranges
10224 * src/avr/ralloc.c,
10225 * src/ds390/ralloc.c,
10226 * src/hc08/ralloc.c,
10227 * src/mcs51/ralloc.c,
10228 * src/pic/ralloc.c,
10229 * src/pic16/ralloc.c,
10230 * src/xa51/ralloc.c,
10231 * src/z80/ralloc.c: recompute the liveranges after register packing
10233 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10235 * src/SDCCloop.c (newInduction): fixed bug #845630
10237 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10240 inadvertantly left behind from my 2003-11-12 change
10242 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 Updated headers I neglected to commit yesterday.
10245 * src/SDCClrange.h,
10248 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10251 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10252 * src/SDCCopt.c (eBBlockFromiCode),
10253 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10254 the creation of the key hash table from the sequencing so it can be used
10255 earlier (for some GCSE bug fixes still pending)
10257 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10260 * support/regression/tests/addsub.c: testing genPlus shortcut
10262 2003-11-15 Borut Razem <borut.razem AT siol.net>
10264 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10266 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10269 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10270 ordering is immaterial.
10271 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10273 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10276 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10277 (SIGSEV) of bug #840381
10278 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10279 unlink new file before rename if new and old filenames are the same)
10281 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10283 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10284 uninitialized variables) for the mcs51. Set environment variable
10285 SDCC_GENRAMCLEAR to test.
10286 xdata initialization slightly shorter
10288 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10292 #838241 & 780691 (basicly the same bug)
10293 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10294 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10296 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/SDCCmain.c (linkEdit): "fix" #834252
10300 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10304 * src/SDCC.y: fixed bug #819403
10306 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10309 the reentrant attribute.
10310 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10311 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10313 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10314 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10315 erroneously reduced to a literal.
10316 * src/hc08/ralloc.c (packRegisters, rematStr),
10317 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10320 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10322 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10323 * doc/sdccman.lyx: changed from 'article' to 'book'
10324 * doc/Makefile: readded test_suite_spec and cdbfileformat
10326 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10328 * device/include/stdlib.h: include malloc.h to comply with ANSI
10329 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10331 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10333 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10334 * doc/clean.mk: also remove *.out files
10335 * doc/sdccman.lyx: some additions, larger top/bottom margins
10337 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/SDCC.y: fixed bug #837365
10340 * support/regression/tests/bitopcse.c
10341 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10342 a symbol (might be valop instead)
10343 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10344 * device/lib/clean.mk: added hc08 to the cleaning list
10346 2003-11-04 Borut Razem <borut.razem AT siol.net>
10348 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10350 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10351 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10352 malloc is declared in standard stdlib.h
10354 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * device/lib/hc08/Makefile: need to clean .rel not .o files
10357 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10359 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/mcs51/main.c,
10364 * src/ds390/main.c,
10368 * src/pic16/main.c,
10369 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10370 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10371 tests (which uses the port's oclsExpense function)
10377 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10379 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCCcse.c (ifxOptimize),
10382 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10383 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10384 deleting the IFX iCode.
10385 * src/hc08/ralloc.c: reduced unneeded slocs
10386 * src/hc08/gen.c: fixed bug in asmopToBoolean
10388 2003-11-04 Borut Razem <borut.razem AT siol.net>
10390 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10391 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10392 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10393 transferred to configure
10395 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10397 Use headers defined in the C[++] standards:
10398 * sim/ucsim/gui.src/serio.src/fileio.cc
10399 * sim/ucsim/gui.src/serio.src/frontend.cc
10400 * sim/ucsim/gui.src/serio.src/main.cc
10401 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10402 * support/Util/NewAlloc.c
10404 * as/mcs51/lklibr.c
10408 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10410 * Added MSVC projects for hc08 assembler and linker:
10411 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10412 /as/hc08/link_hc08.dsp
10414 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10416 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10418 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10422 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10424 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10426 2003-10-31 Borut Razem <borut.razem AT siol.net>
10428 * support/cpp2/cpplib.h,
10429 support/cpp2/cpplib.c,
10430 support/cpp2/cpplex.c,
10431 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10432 to switch _asm block preprocessing on / off. Default is
10433 #pragma preproc_asm +
10435 2003-10-31 Borut Razem <borut.razem AT siol.net>
10437 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10438 when outputting comment blocks (when executed with -C option) and
10439 _asm (SDCPP specific) blocks
10441 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10445 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10447 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10449 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10451 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10452 * src/SDCCast.c (decorateType): fixed bug #832664
10454 2003-10-31 Borut Razem <borut.razem AT siol.net>
10456 * support/cpp2/cpplex.c: fixed for SDCPP:
10457 comments(when executed with -C option) and _asm blocks
10458 were included even if they where in skipped #if block.
10459 Applied solution from GCC cpp 3.3.2
10461 2003-10-31 Borut Razem <borut.razem AT siol.net>
10463 * src/SDCC.lex: sdcc now understands both formats:
10464 '# <line_number> <file_name>' and
10465 '#line <line_number> <file_name>'
10466 * support/cpp2/cppmain.c: sdcpp now generates the standard
10467 '# <line_number> <file_name>' instead of former
10468 '#line <line_number> <file_name>'
10470 2003-10-30 Borut Razem <borut.razem AT siol.net>
10472 * support/cpp2/cpphash.h,
10473 * support/cpp2/cpplib.h
10474 * support/cpp2/cpplex.c,
10475 * support/cpp2/cppmain.c,
10476 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10478 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 Fixed a number of problems revealed by bug #827883.
10481 * src/SDCCloop.c (loopInvariants): Spill location of the
10482 result operand should be recomputed if extracted from
10483 a loop. Also, don't extract assignments of an iTemp
10485 * src/SDCCast.c (isConformingBody): loop reversal should
10486 not occur if the control variable is involved with a
10487 relational operator.
10489 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10491 * .version: bumped to 2.3.6 to reflect the big improvements
10492 made by Erik and Klaus. Thanks!
10494 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10496 Replaced the livrange code.
10497 * src/SDCClrange.c: added new LR code
10499 * src/SDCCBBlock.h: removed remainig parts from old LR code
10500 * src/ds390/ralloc.c,
10501 * src/ds390/gen.c: minor fixes to make it work with new code
10503 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * as/hc08/lkrloc.c,
10508 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10509 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10510 (tweaked fix for bug #818696)
10512 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10516 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10520 * src/mcs51/gen.c (gencjneshort),
10521 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10522 more efficient (per Scott Bronson's suggestion)
10524 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 Extended the semantics of the critical keyword to include
10527 individual statements. See RFE #827755 and #799831
10532 * support/Util/SDCCerr.c
10533 * support/Util/SDCCerr.h
10538 2003-10-19 Borut Razem <borut.razem AT siol.net>
10540 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10542 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10546 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10547 and predecrement operand is displayed
10549 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10551 * src/SDCCval.c (valMinus): fixed bug #826041
10553 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 Some hc08 related updates that I missed earlier
10556 * sim/ucsim/stypes.h
10557 * support/regression/ports/hc08/spec.mk
10559 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 New target "hc08" for the Motorola 68hc08 family of micros
10569 * sim/ucsim/hc08.src/*
10570 * sim/ucsim/configure.in
10571 * src/ucsim/configure
10572 * sim/ucsim/packages_in.mk
10575 * device/include/mc68hc908qy.h
10576 * device/lib/hc08/*
10577 * device/lib/Makefile.in
10578 * support/regression/ports/hc08/*
10579 * support/regression/Makefile
10581 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10585 * src/ds390/gen.c (genCast): fixed bug #821957
10587 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10589 * device/lib/logf.c: "fixed" overlay bug
10590 * support/regression/ports/host/spec.mk: added m library
10591 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10592 * support/regression/tests/float_trans: added (for Eric)
10594 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/mcs51/gen.c (genCpl): fixed bug
10597 http://sf.net/mailarchive/message.php?msg_id=6263915
10599 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10601 * src/SDCCast.c (decorateType): added extended constant folding
10602 * src/SDCCsymt.c (computeType): cleanup
10603 * src/SDCCval.c (valShift): minor optimization
10604 * support/regression/tests/ast_constant_folding.c: added
10606 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10608 * src/SDCCmain.c: removed some unintended changes
10610 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10613 * src/z80/gen.c: fixed part of bug #817589
10614 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10616 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10618 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10629 * src/ds390/ralloc.c
10631 * src/mcs51/ralloc.c
10633 * src/pic16/ralloc.c
10634 * src/xa51/ralloc.c
10636 * src/z80/gen.c: removed unused label "release:"
10638 2003-10-06 Borut Razem <borut.razem AT siol.net>
10640 * src/SDCC.lex: removed definition of unused variables
10641 save_optimize and save_options
10643 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10645 * clean.mk: removed '=' in "-maxdepth=1"
10646 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10647 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10649 2003-10-06 Borut Razem <borut.razem AT siol.net>
10651 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10652 my_unput() replaced by unput()
10654 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10657 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10658 type-punned pointer will break strict-aliasing rules"
10659 Old LR behaviour is again default; Klaus' LR can be choosen by
10660 defining the environment variable LRKLAUS
10664 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10665 * clean.mk: fixed removal of files in bin/CVS/
10666 * device/lib/clean.mk: fixed removal of directories small and large
10667 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10669 * src/SDCCval.c: removed superflous test for pedantic
10671 2003-10-05 Borut Razem <borut.razem AT siol.net>
10673 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10674 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10675 message "unmatched #pragma SAVE and #pragma RESTORE"
10677 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10679 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10680 assembly, critical functions, atomic, nojtbound)
10682 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10684 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10690 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10695 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10697 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10698 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10699 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10701 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * src/z80/gen.c (genRet): fixed bug #524753
10704 * src/z80/gen.c (genCast): fixed internal error on cast from
10706 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10707 fix for bug #477835 to the z80
10708 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10709 for tracking iCodes in the peephole optimizer for z80
10711 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10714 the other part of bug #814548
10715 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10717 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/SDCCcse.c: fixed part of bug #814548
10721 2003-09-28 Borut Razem <borut.razem AT siol.net>
10723 * src/asm.c: rewrite of printILine() to use temporary file instead
10725 * src/xa51/main.c: commented out declaration of int rewinds
10727 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10729 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10731 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10733 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10734 * src/asm.c (printILine): Fixed bug #811015
10736 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10738 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10741 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10744 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10745 to correctly handle general case of AOP_PAIRPTR
10746 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10748 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/mcs51/ralloc.c (fillGaps),
10751 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10752 register positioning bug)
10754 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10756 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10758 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10761 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10762 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10763 (ralloc doesn't intentionally do this now, but perhaps later)
10764 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10765 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10766 register positioning bugs (Fixed bug #762602 and #795325)
10767 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10768 (Fixed bug #808779)
10769 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10770 lines that --i-code-in-asm generates
10772 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10774 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10775 trying to fclose a FILE* that was already closed.
10777 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10780 of const struct should be treated as if const themselves)
10782 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10784 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10786 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10788 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10789 Unix (/n) and DOS (/r/n) line terminations.
10791 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10796 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/mcs51/gen.c (genFunction, genEndFunction),
10799 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10800 and restore of EA so that stack offsets to parameters are
10801 correct when using both critical and reentrant/stack-auto.
10802 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10803 size (can be triggered in error if sloc is shared between
10804 different sized objects)
10805 * device/include/float.h: fixed macros to explicitly use
10806 unsigned long where needed
10808 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10810 Feature req. 799831: added code to allow nesting of critical functions
10811 * src/mcs51/gen.c (genFunction, genEndFunction)
10812 * src/ds390/gen.c (genFunction, genEndFunction)
10814 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCCsymt.c (sclsFromPtr),
10818 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10819 support for standard C idiom of memory mapped variables; for
10820 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10821 to xdata int at 0x1234 tempvar = 1.
10822 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10823 provided by Akiya ISHIDA
10825 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10828 * src/SDCCval.c (constVal): added reduction from int to char
10829 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10830 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10831 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10833 * support/regression/tests/shifts.c: fixed
10835 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/z80/gen.c (genXor): Fixed bug #805445
10839 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 Fixed bug #621531 (const & volatile confusion in the type chain).
10842 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10843 refer to the const or volatile state of the pointer itself.
10855 * src/pic16/ralloc.c
10856 * support/regression/tests/const.c
10858 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10860 When checking for duplicated modules, use absolute paths
10861 instead of relative paths. Files changed:
10866 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10870 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * device/include/string.h: added size_t typedef, changed
10873 prototypes to use size_t, eliminated separate reentrant and
10874 non-reentrant declarations, added _memmove declaration
10875 * device/lib/_memcpy.c: changed to use size_t instead of int,
10876 changed /4 to >>2 to avoid division library call
10877 * device/lib/_memcmp.c,
10878 * device/lib/_memset.c,
10879 * device/lib/_strncat.c,
10880 * device/lib/_strncpy.c,
10881 * device/lib/_strncmp.c: changed to use size_t instead of int
10882 * device/lib/_memmove.c: new file (fixed bug #772294)
10883 * device/lib/Makefile.in: added _memmove.c
10884 * device/lib/z80/asm_strings.s: fixed bug #772290
10885 * support/regression/tests/bitfields.c: attempt to fix host assertion
10886 failure on amd64-unknown-linux2.2
10888 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10891 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10892 * as/z80/asmain.c (main): fixed bug #801766
10894 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10896 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10899 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10902 reported in bug #800609
10904 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10906 * Top header beautifications in src/pic16 directory:
10907 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10908 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10909 pcoderegs.h, ralloc.c, ralloc.h
10910 * main.c: added top header and GPL license notice
10911 * pcode.c: fixed the if-conditional warning
10913 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10915 * device/lib/_mullong.c: replaced int by short for gcc
10917 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10920 and JUMPTABLE iCodes properly now (worked by accident before)
10921 * src/mcs51/gen.c (leftRightUseAcc),
10922 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10923 iCode properly now. Use getSize instead of nRegs since a & b
10924 aren't part of the nRegs tally.
10926 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10928 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10929 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10930 before instructions that use the _STATUS register
10932 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10934 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10935 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10936 fetching of the pointer
10937 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10938 copied from genNearPointerSet()
10939 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10940 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10941 If they pop r0/r1 they must be called in the opposite order than aopOp().
10942 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10943 (resp. --stack-auto), prepared for --xstack
10945 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10947 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10949 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10951 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10952 these ports have their own __sdcc_external_start()
10954 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10956 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10957 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10958 type for bits was changed. It resulted in bit variables becoming
10959 global, which is not permitted in PIC 14 assembly output.
10961 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10963 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10965 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10967 Z80 and MCS51 linkers complaint if a public symbol is defined
10968 in more than one library module:
10972 * as/mcs51/Makefile.in
10974 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 A few small changes that speed up the peephole optimizer.
10980 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 Try to make the peephole optimizer smarter by maintaining
10983 an association between the assembly source code and the
10984 iCodes that originated them. Put this information to use
10985 with a new peephole rule condition "notVolatile" so that
10986 the rules can be aggressive yet still safe.
10991 * src/mcs51/peeph.def
10993 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10998 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10999 if the left or right operand symbols have the accuse flag set.
11001 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 Changed the type of the result of the ! (NOT) operator to char;
11004 previously it returned the same type as the source. This allows
11005 us to eliminate all the genFloatNot functions (all of its target
11006 implementations were very buggy) since !float can use the same
11009 * src/SDCCicode.c (ast2iCode): ! returns char
11010 * src/mcs51/gen.c (genNot, genNotFloat),
11011 * src/ds390/gen.c (genNot, genNotFloat),
11012 * src/z80/gen.c (genNot, genNotFloat),
11013 * src/pic/gen.c (genNot, genNotFloat),
11014 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11016 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11018 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11019 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11020 during interrupts. Ensure WSAVE is located at a shared bank address.
11021 2. Fixed page selection in some places
11022 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11023 the registers name strings.
11024 4. Fixed "signed / unsigned compare" compiler warnings.
11025 5. The PIC port manages its own allocation of the general purpose
11026 registers, but makes no attempt to reuse them. As a result when
11027 compiling it soon runs out of general purpose registers. Some
11028 additional code was added to the files pcode.c and device.c to walk
11029 through the function call tree and rename the registers so that they
11039 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11040 genPlus() & genMinus() when the result is the same as left or right
11042 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11046 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 Made bitfield a distinct type from bit so that bitfields
11049 convert as per ANSI C and bits retain their traditional
11050 boolean style behaviour. Implemented bitfield support in
11058 * src/ds390/gen.c: bit v bitfield split
11059 * src/z80/gen.c: New support for bitfields
11060 * support/regression/tests/bitfields.c: reenabled z80,
11063 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 Rules 246.x, 247.x relate to bitfields, the others speed up
11066 access to xdata mapped I/O devices.
11068 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11070 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11072 Cleaned up genPackBits and genUnpackBits and added two helper
11073 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11074 for literal assignments in genPackBits (thanks to Frieder for
11080 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 Fixed bug #748310 (pointer to function type mishandled when the
11083 function name is omitted). Also fixed a SIGSEGV when a function
11084 attribute (reentrant, etc) is used on a non-function or on a
11085 function but misplaced before the parameter list.
11087 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11089 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11090 * support/Util/SDCCerr.h,
11091 * support/Util/SDCCerr.c: Added func attr misuse error msg
11093 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11095 Fixed bug #787649 by anonymous
11096 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11097 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11099 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 Fixed numerous bitfield problems.
11103 * src/SDCC.y: More bitfield related error checking
11105 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11106 * support/Util/SDCCerr.h,
11107 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11108 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11109 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11110 * support/regression/tests/bitfields.c: tests added
11112 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 Made the constant following the "interrupt" keyword optional. If
11115 omitted, the function will not automatically be given an entry
11116 in the interrupt vector table (similar to #pragma NOIV, but
11117 less syntacticly kludgy). The interrupt number is also now
11118 range checked. Also fixed a bug in the high order bit example
11125 * support/Util/SDCCerr.c
11126 * support/Util/SDCCerr.h
11129 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11131 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11132 * src/SDCCicode.c (operandOperation): rewritten some ops
11133 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11134 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11136 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11137 be re-activated by defining REDUCE_LITERALS)
11138 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11139 unsigned, but are signed by default
11140 * src/SDCCval.c (constVal): rearranged
11141 * src/SDCCval.c (valMod): preliminary fix
11142 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11143 * support/regression/literalop.c: added, work in progress
11145 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 Generate warnings for useless declarations like "char data;"
11148 that don't do what new users expect.
11151 * support/Util/SDCCerr.h
11152 * support/Util/SDCCerr.c
11154 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11156 * src/SDCCval.c (valMult): fix overflow detection of negative int
11158 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11162 Changes to support big endian targets:
11175 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11177 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11178 * device/lib/time.c: fixed warning "integer overflow in expression"
11180 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11182 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11183 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11184 constants are unsigned; added recognition of "u" flag for unsigned
11185 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11186 * src/SDCCval.c (valDiv, valMod): fixed signdness
11187 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11188 signedness of modulo, left and right shift
11189 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11190 * support/Util/SDCCerr.h: added warning W_INT_OVL
11191 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11192 * src/SDCCast.c (ast_print): improved output of constants
11194 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11196 Fixed some warnings when building with MSVC:
11198 * as/mcs51/asdata.c
11202 * link/z80/aslink.h
11203 * link/z80/lkdata.c
11204 * link/z80/lkeval.c
11209 * support/cpp2/cpplib.c
11213 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11215 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11217 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11219 * support/librarian/clean.mk: Do not remove Makefile.
11220 * support/librarian/Makefile: added.
11222 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 Added librarian to MSVC build:
11227 * support/librarian/librarian.dsp
11229 'configure' not needed for librarian, removed:
11230 * support/librarian/configure
11231 * support/librarian/configure.in
11232 * support/librarian/config_in.h
11233 * support/librarian/Makefile.in
11235 Hopefully these ones built the librarian and the rest of sdcc properly:
11237 * Makefile.common.in
11239 Messed up 'configure', so revert to previous version:
11243 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11246 there, while the mantissa of a double is "only" 53 bits wide.
11248 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11250 Adding sdcclib to the build. MSVC project coming soon.
11251 Files added/changed:
11253 * support/librarian/clean.mk
11254 * support/librarian/configure
11255 * support/librarian/configure.in
11256 * support/librarian/config_in.h
11257 * support/librarian/Makefile.bcc
11258 * support/librarian/Makefile.in
11259 * support/librarian/sdcclib.c
11262 * Makefile.common.in
11266 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11268 Linker now complaints if linked modules have conflicting options, for
11269 example, one compiled using --model-large and another one compiled with
11270 --model-small. The following files were modified:
11272 * as/mcs51/asdata.c
11273 * as/mcs51/aslink.h
11275 * as/mcs51/asmain.c
11277 * as/mcs51/i51pst.c
11278 * as/mcs51/lkdata.c
11279 * as/mcs51/lklibr.c
11280 * as/mcs51/lkmain.c
11286 * link/z80/aslink.h
11287 * link/z80/lkdata.c
11288 * link/z80/lklibr.c
11289 * link/z80/lkmain.c
11292 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11294 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11295 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11297 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/z80/mappings.i: fix _mul[us][int,long] entries
11301 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11303 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11305 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11307 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11308 * support/regression/tests/bitopcse.c: added
11316 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11318 added support for new library format to z80, gbz80 linkers:
11324 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11327 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11329 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11331 added DUMMY_READ_VOLATILE:
11340 * src/SDCCcse.c (algebraicOpts): many improvements
11341 * src/SDCCcse.h: removed algebraicOpts()
11342 * src/SDCCicode.c (picDummyRead): added
11344 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11346 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11347 "Insufficient space in data memory".
11349 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/mcs51/gen.c: fixed bug #771358
11352 * src/z80/gen.c: fixed bug #759087
11354 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/pic16/glue.c: minor cleanup by Vangelis
11358 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * device/include/regc515c.h: fixed #758477
11361 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11362 * device/lib/_gptrput.c: saved a few bytes
11363 * my tab spacing is 8, yours too?)
11364 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11365 * device/lib/serial.c: process RX bytes earlier than TX bytes
11366 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11368 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11372 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11374 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11376 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11378 * device/lib/Makefile.in: bad fix, reverted to 1.43
11380 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11382 * device/lib/Makefile.in: added missing z80 object files
11384 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11387 pic16 progress by Vangelis:
11390 * src/pic/Makefile:
11397 * pic16/genarith.c:
11402 * pic16/pcodepeep.c:
11405 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11407 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11409 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11411 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11412 added gbz80 build to MSVC project.
11413 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11414 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11415 from 8051 stuff and setup so it links using a .lnk file.
11417 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11419 * support/librarian/sdcclib.c: sdcc librarian.
11420 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11423 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11425 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11427 2003-07-02 Borut Razem <borut.razem AT siol.net>
11429 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11430 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11431 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11432 src/xa51/main.c, src/z80/main.c:
11433 virtualization of glue() function: each port has it's own glue function,
11434 which is accessed by do_glue function pointer in PORT.general structure
11436 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11438 * DS800C400 fun, improved ROM interface and tinibios.
11440 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11442 * More support for DS80C400. Now includes beginning of interface to ROM.
11444 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11446 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11448 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11450 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11452 2003-06-19 Borut Razem <borut.razem AT siol.net>
11454 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11456 2003-06-19 Borut Razem <borut.razem AT siol.net>
11458 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11459 fixed Z80 port - crt0.o: cannot open.
11461 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11463 * support/Util/MySystem.c (merge_command): revert bad fix
11465 2003-06-18 Borut Razem <borut.razem AT siol.net>
11467 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11469 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11472 option --use-stdout sends errors to stdout instead of stderr.
11474 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11476 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11478 2003-06-15 Borut Razem <borut.razem AT siol.net>
11480 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11481 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11482 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11483 fixed width array of pointers replaced with sets;
11484 multiple include and lib paths ared transferred to preprocessor and linker
11485 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11486 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11487 fixed width array of pointers
11488 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11489 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11490 fixupPath(), getPathDifference()
11491 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11492 fixed width array of pointers
11494 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11496 * src/pic16/ralloc.c: fix warnings
11497 * src/pic16/pcode.c: fix warning
11499 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11501 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11502 know all the details, but essentially this set of changes enable
11503 the pic16 port to generate movff instructions and generate assembler
11507 * src/pic16/glue.c:
11508 * src/pic16/pcode.c:
11509 * src/pic16/device.c:
11510 * src/pic16/main.c:
11511 * src/pic16/pcode.h:
11512 * src/pic16/pcoderegs.c:
11513 * src/pic16/ralloc.c:
11514 * src/pic16/ralloc.h:
11516 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11518 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11519 added option --vc, so sdcc errors and warnings are compatible with
11520 Microsoft Visual Studio.
11522 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11524 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11525 device/lib/libfloat.lib: added atof function.
11527 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11529 * doc/sdccman.lyx: updated to Lyx 1.3
11530 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11531 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11532 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11534 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11536 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11538 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11540 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11541 additions to the "related tools/documentation" section
11543 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11547 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11550 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11552 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11554 * doc/sdccman.lyx: fix double dash and other minor things
11555 * doc/Makefile: fix double dash
11557 2003-05-28 Karl Bongers(patches from Martin Helmling)
11558 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11559 condition and ignore commands.
11561 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11563 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11564 is in parts still quite out of date, I did changes as far as I felt makes sense
11565 for a non-native english speaker.
11566 Please feel free to add to the manual or to correct my changes.
11567 * doc/Makefile: undid touching the date of intermediate tex files.
11569 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11571 * doc/sdccman.lyx: Manual has an index now
11573 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11575 Finalize muluint/mulsint and mululong/mulslong merging:
11576 * device/lib/_mulint.c
11577 * device/lib/_mullong.c
11578 * device/lib/gbz80/mul.s
11579 * device/lib/gbz80/stubs.s
11580 * device/lib/z80/mul.s
11581 * device/lib/z80/stubs.s
11582 * src/SDCCsymt.c (initCSupport)
11584 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11587 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11588 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11589 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11592 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11594 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11595 the regression tests I'm not brave enough to enable 245.b, 245.c
11596 * doc/sdccman.lyx: added latex preamble for hyperref package.
11597 Using pdflatex this will give you a hyperlinked pdf file with
11598 bookmarks. (prepend '%' before /usepackage if this breaks something)
11600 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11602 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11604 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11606 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11608 2003-05-21 <johan AT balder>
11610 * src/SDCCglue.c (printIval): fixed bug #739934
11612 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11614 Applied patch from bug 737905 (renamed yylineo to mylineno):
11621 * src/pic16/pcode.c: Cleaned warnings
11622 * src/pic16/pcodeflow.c: Cleaned warnings
11623 * src/pic16/pcoderegs.c: Cleaned warnings
11625 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11627 * src/pic16/pcode.c: Cleaned warnings
11628 * src/pic16/pcodepeep.c: Cleaned warnings
11629 * src/pic16/ralloc.c: Cleaned warnings
11631 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11633 * doc/sdccman.lyx: fixed bug 739745
11634 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11636 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11639 it can be defined with CFLAGS when running configure
11640 * src/SDCCmain.c: fixed compiling + linking with object files
11642 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11644 * configure.in: configure for pic16 port,
11645 added --disable-pic16-port
11646 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11647 * src/SDCCmain.c: linkOptions is changed to set *,
11648 added if/endif conditional macros to remove options help
11649 messages from optionsTable when a port is not configured, added
11650 support for the PIc16 port in the ports table, when executing
11651 the compiler with no port specified on command line, a default
11652 port is selected with the new macro DEFAULT_PORT which is
11653 defined in port.h, in setDefaultOptions() linkOptions is removed
11654 from initialization assignment, since now it is a set,
11655 parseCmdLine uses setParseWithComma for linkOptions, in
11656 linkEdit() linkOptions are accessed with new function indexSet()
11657 which returns the i'th item of a set variable. See SDCCset.c, in
11658 linkEdit() when calling buildCmdLine(), added linkOptions as
11659 last argument. Now users can pass arguments to gplink via the
11660 -Wl option, main() uses pic16glue() to glue up pic16 programs
11661 * src/SDCCpeeph.c: various changes to support pic16
11662 * src/SDCCset.c: added function void *indexSet(set *, int) to
11663 return the i'th item of the set
11664 * src/SDCCset.h: added function prototype for indexSet()
11665 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11666 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11667 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11668 added macro DEFAULT_PORT
11669 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11670 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11672 * src/pic16/glue.c: commented out some error producing lines
11673 * src/pic16/main.c: __config directives are commented out to stop
11674 gpasm complaining and test the linkage with gplink, _linkCmd and
11675 _asmCmd changed to be more gplink and gpasm friendly
11676 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11677 produced an error when parsed, peep rule 12 is added to utilize
11678 movff, but it is commented out since the pCode does not support
11679 yet a command with 2 address arguments
11681 2003-05-18 <johan AT balder>
11683 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11684 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11685 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11687 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11688 Added feature to script commands from file.
11690 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11692 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11693 * src/SDCCutil.c: include ctype.h for win32
11695 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11699 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11701 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11702 Fixed so you can set breakpoints prior to run, run does not stop
11703 on entry now. Add tbreak. Other enhancements and fixes for use
11706 2003-05-12 Borut Razem <borut.razem AT siol.net>
11708 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11710 2003-05-11 Borut Razem <borut.razem AT siol.net>
11712 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11713 the path of bin directory, so that PATH is the only env. variable, which has to be set
11714 in case of standard installation.
11715 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11716 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11717 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11719 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11722 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11723 temp files are in the port dir; clean the gen/test directory when
11724 generating new test.c
11725 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11726 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11727 * support/regression/tests/zeropad.c: added
11729 2003-05-09 <johan AT balder>
11731 * src/SDCCglue.c: fixed bug #597940
11733 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11735 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11736 cache sfr, optimize next,step, fix off by one sourceline,
11737 support ddd list function.
11738 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11740 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11742 * support/regression/HTMLgen.py: added compare_s2f()
11743 * support/regression/Makefile: redo 1.27
11744 * support/regression/generate-cases.py: redo 1.5
11746 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11748 * support/regression/tests/float.c: workaround 33 bit hex constant
11749 * support/regression/tests/simplefloat.c: fix division for host
11751 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11753 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11754 that tame's the PIC's over-aggressive optimizer.
11756 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11758 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11761 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11763 Initial support for DS80C400. "Hello world" runs on TINIm400
11766 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11768 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11769 * Some notes on ddd usage added in debugger/README
11770 Martin Helmling adding more features and fixes for ddd GUI debugger.
11771 Code added for nexti, stepi, up, down, and other adjustments.
11773 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11775 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11776 * src/pic/peeph.def Added two rules to optimize carry manipulation
11777 * src/pic/* removed debug printfs
11779 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11781 * debugger/mcs51/cmd.c: added header newalloc.h
11783 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11785 * as/Makefile: new EXEEXT
11786 * as/z80/Makefile: remove trailing slash of BUILDIR
11787 * as/z80/clean.mk: new EXEEXT
11788 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11789 * support/cpp2/Makefile.in: new EXEEXT
11790 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11792 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11794 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11795 EXEEXT was introduced to fix all related problems with targets
11796 "clean", "install" and "uninstall"; a couple of further flaws
11797 especially with "clean" have been fixed too
11798 * as/mcs51/Makefile.in
11799 * as/mcs51/clean.mk
11803 * debugger/mcs51/Makefile.in
11804 * debugger/mcs51/clean.mk
11805 * link/z80/Makefile
11806 * link/z80/Makefile.in
11807 * link/z80/clean.mk
11809 * packihx/Makefile.in
11811 * sim/ucsim/Makefile
11812 * sim/ucsim/clean.mk
11813 * sim/ucsim/avr.src/Makefile.in
11814 * sim/ucsim/avr.src/clean.mk
11815 * sim/ucsim/s51.src/Makefile.in
11816 * sim/ucsim/s51.src/clean.mk
11817 * sim/ucsim/xa.src/Makefile.in
11818 * sim/ucsim/xa.src/clean.mk
11819 * sim/ucsim/z80.src/Makefile.in
11820 * sim/ucsim/z80.src/clean.mk
11821 * sim/ucsim/main_in.mk
11822 * sim/ucsim/packages_in.mk
11823 * sim/ucsim/gui.src/Makefile.in
11824 * sim/ucsim/gui.src/serio.src/Makefile.in
11825 * sim/ucsim/gui.src/serio.src/clean.mk
11828 * support/cpp2/Makefile.in
11829 * support/cpp2/clean.mk
11830 * support/makebin/Makefile
11831 * support/makebin/clean.mk
11832 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11833 * doc/sdccman.lyx: --program-suffix no longer needed
11835 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11837 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11838 Martin Helmling added support for ddd GUI debugger.
11839 Code added to display assembly, set variables, and other commands
11840 to interface to ddd.
11842 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11844 * as/Makefile: fix target clean
11845 * as/clean.mk: fix target clean
11846 * as/z80/clean.mk: fix target clean
11848 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11850 * Makefile.common.in: added AT EXEEXT AT
11851 * configure.in: removed all mingw32 stuff
11852 * configure: rebuilt from configure.in
11853 * doc/sdccman.lyx: updated section "installation"
11854 * support/scripts/sdcc_mingw32: adapted to configure
11855 * support/scripts/sdcc_cygwin_mingw32: added
11857 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11859 * src/pic Added object file support for the PIC port
11860 * src/pic Applied patch from Craig Franklin (this started the object file support)
11861 * src/regression Updated the PIC regression tests for object files
11863 2003-04-20 Borut Razem <borut.razem AT siol.net>
11865 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11866 lklex.c: In function `getfid':
11867 lklex.c:203: warning: array subscript has type `char'
11868 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11869 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11870 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11871 stack handling macros
11873 2003-04-19 Borut Razem <borut.razem AT siol.net>
11875 * "handling space characters in file path" task:
11876 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11877 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11878 * support/Util/MySystem.h: make it self-sufficient
11879 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11880 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11881 handling space characters in file path
11882 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11883 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11884 * support/Util/MySystem.c: handling space characters in executable's path
11886 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11888 * as/z80/Makefile: fix permanent rebuild of z80
11889 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11890 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11892 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11894 * src/SDCCopt.c: add special case optimization to replace modulo by
11895 a power of two with a bitwise AND.
11897 2003-04-18 <johan AT balder>
11899 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11901 2003-04-17 <johan AT balder>
11903 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11904 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11906 2003-04-13 Borut Razem <borut.razem AT siol.net>
11908 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11909 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11910 fixed mingw problem in adl_NORMALIZE_PATH
11912 2003-04-12 Borut Razem <borut.razem AT siol.net>
11914 * fixed "#pragma SAVE/RESTORE can not be nested":
11915 * src/SDCC.lex: reworked pragma handling functions
11916 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11917 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11919 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCutil.c (pathEquivalent): defined but not used
11922 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11923 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11924 * configure: rebuilt from configure.in
11925 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11926 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11927 * device/include/Makefile.in: replace sdcc_datadir
11928 * device/lib/Makefile.in: replace sdcc_datadir
11929 * Makefile.common.in: add LDFLAGS from configure
11930 * packihx/Makefile.in: use LDFLAGS
11931 * src/Makefile.in: use LDFLAGS
11932 * support/cpp2/Makefile.in: add LDFLAGS from configure
11933 * support/makebin/Makefile: use LDFLAGS
11934 * .version: bumped version number to 2.3.5
11936 2003-04-12 Borut Razem <borut.razem AT siol.net>
11938 * completed "different paths" task:
11939 * src/SDCCmacro.c: fixed bug in handling quotes
11940 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11941 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11943 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11947 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11949 * ds390/gen.c ds390/peeph.def: fix bug 706781
11951 2003-04-11 Borut Razem <borut.razem AT siol.net>
11953 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11955 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11957 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11958 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11959 set - this bit used to not be set...).
11960 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11961 bad code in PIC Port
11962 * src/regression/and2.c added to test bug 609268
11963 * src/regression/Makefile added and2.c to regression test
11966 2003-04-08 <johan AT CP255758-A>
11968 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11969 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11970 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11972 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11974 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11976 * support/cpp2/Makefile.in: fix bug #487815
11977 * configure: rebuilt from configure.in
11978 * Makefile.common.in: docdir changed, new path suffixes
11979 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11980 * sdcc_vc_in.h: reflect changes from sdccconf.h
11981 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11982 * src/SDCCutil.h: remove BINDIR hack
11983 * doc/sdccman.lyx: update new path hierarchy
11985 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11987 * src/SDCCpeeph.c: added okToRemoveSLOC test
11989 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11991 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11993 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11995 * src/SDCCpeeph.c: added labelIsReturnOnly test
11996 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11998 2003-04-05 <johan AT balder>
12000 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12001 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12002 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12003 * src/SDCCast.c: fixed a warning
12004 * src/SDCCast.h: fixed a warning
12005 * src/SDCCicode.c (operandFromAst): fixed a warning
12007 2003-04-04 <johan AT balder>
12009 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12010 * src/SDCCast.c (decorateType): fixed bug #715076
12011 * src/SDCC.y: fixed bug #702907
12013 2003-04-03 <johan AT balder>
12015 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12016 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12017 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12018 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12019 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12021 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12023 * _decdptr.c: fix return values
12024 * _gptrget.c: fix return values
12025 * _gptrgetc.c: fix return values
12026 * _gptrput.c: fix return values
12027 * _mulint.c: fix return values
12028 * as/z80/Makefile: fix 'make -j' problem
12030 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12032 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12033 * configure.in: big cleanup, updated to autoconf 2.5x
12034 * configure: rebuilt from configure.in
12035 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12036 * sdcc_vc_in.h: reflect changes from sdccconf.h
12037 * doc/Makefile: fixed a flaw in "make install"
12039 2003-04-02 <johan AT balder>
12041 * src/ds390/gen.c (genCmp): no comments
12042 * src/mcs51/gen.c (genCmp): no comments
12043 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12044 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12046 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12048 * support/regression/generate-cases.py: place generated file in given sub directory
12049 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12050 * support/regression/Makefile: improvements for 'make -j';
12051 side effect: it's simpler and faster now
12053 2003-03-31 Borut Razem <borut.razem AT siol.net>
12055 * src/z80/main.c: link-{port} and as-{port} defined without path
12056 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12058 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12060 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12062 2003-03-30 Borut Razem <borut.razem AT siol.net>
12064 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12065 changed type of list parameter to set
12066 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12067 * src/port.h: changed type of do_assemble() parameter to set
12068 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12069 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12070 definition of "cppoutfilename" macro with NULL value in preProcess()
12071 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12072 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12073 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12074 replaced with set *binPathSet
12075 * shash_add() deallocates the item, if allready exsists, before adding the new one
12076 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12078 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12080 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12081 a nested for loop bug in the PIC port
12082 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12085 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12087 * support/Util/dbuf.h: remove C++ stuff to make it portable
12089 2003-03-28 Borut Razem <borut.razem AT siol.net>
12091 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12092 literal strings in stringLiteral()
12093 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12094 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12097 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12099 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12101 2003-03-26 <johan AT balder>
12103 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12104 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12105 * src/SDCCast.c (decorateType): fixed " -v < 3"
12107 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12109 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12110 Added Lenny Story's debug infrastructure changes:
12111 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12112 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12113 * src/cdbFile.c: added
12114 * src/SDCCdebug.c: added
12115 * src/SDCCdebug.h: added
12116 * src/SDCCast.c (createFunction)
12117 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12118 * src/SDCCmain.c (parseCmdLine, main)
12119 * src/SDCCmem.c (redoStackOffsets)
12120 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12123 * src/avr/gen.c (genAVRCode)
12124 * src/ds390/gen.c (gen390Code)
12125 * src/mcs51/gen.c (gen51Code)
12126 * src/pic/gen.c (genpic14Code)
12127 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12128 * src/xa51/gen.c (genXA51Code)
12129 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12131 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12133 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12134 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12136 2003-03-22 <johan AT balder>
12138 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12140 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12142 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12143 * doc/cdbfileformat.lyx: added, written by Lenny Story
12144 * doc/Makefile: added cdbfileformat.lyx
12145 * doc/clean.mk: added cdbfileformat.lyx
12147 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/mcs51/peeph.def: fix bug #705773
12151 2003-03-20 <johan AT balder>
12153 An sfr/sbit can have an "at #" AND an initializer
12154 * src/SDCCsymt.c (checkSClass):
12155 * src/SDCCmem.c (allocGlobal):
12156 * src/SDCCmem.c (allocLocal):
12157 * src/SDCCast.c (createBlock):
12159 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12161 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12163 2003-03-16 <johan AT balder>
12165 Undid the hackup of const and volatile, the problem is much bigger
12167 * src/SDCCast.c:1.171
12168 * src/SDCCglue.c:1.138
12169 * src/SDCCicode.c:1.146
12170 * src/SDCCsymt.c:1.150
12171 * src/SDCCval.c:1.65
12173 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12176 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12178 2003-03-13 <johan AT balder>
12180 Hackup const and volatile modifiers in type chains a bit:
12182 * src/SDCCast.c:1.169
12183 * src/SDCCglue.c:1.136
12184 * src/SDCCicode.c:1.143
12185 * src/SDCCsymt.c1.146
12186 * src/SDCCsymt.h1.59
12187 * src/SDCCval.c:1.63
12189 2003-03-12 <johan AT balder>
12191 * src/SDCCBBlock.h: more LRH debugging junk
12192 * src/SDCCcflow.h: more LRH debugging junk
12193 * src/SDCCloop.c: more LRH debugging junk
12194 * src/SDCC.y (struct_declaration): fixed bug #697590
12195 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12196 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12197 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12199 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12200 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12201 test function names must now match exactly).
12202 * src/SDCCcse.c: added special case in findCheaperOp to allow
12203 extending a short integer. Makes less awful code for bug 700121 test case.
12205 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12208 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12210 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12212 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12213 actually called (operandsNotEqual() was called for all
12214 operandsNotEqualX tests).
12216 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12218 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12219 with shorter literals. Fixes bug 700121.
12221 2003-03-11 <johan AT balder>
12223 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12225 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12227 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12228 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12230 2003-03-10 Borut Razem <borut.razem AT siol.net>
12232 * src/SDCCmain.c: pipe preprocessor's output
12233 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12234 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12235 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12236 which closes all pipes in pipeSet set
12237 * src/SDCCset.c: free deleted item in function deleteSetItem()
12238 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12239 moved from z80 to src subproject
12240 * .version: increased version number to 2.3.4
12242 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12244 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12245 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12246 * support/regression/ports/xa51/spec.mk: fix typo
12248 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12250 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12252 2003-03-09 Borut Razem <borut.razem AT siol.net>
12254 * src/SDCCmain.c: pipe preprocessor's output
12255 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12256 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12257 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12258 which closes all pipes in pipeSet set
12259 * src/SDCCset.c: free deleted item in function deleteSetItem()
12260 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12261 moved from z80 to src subproject
12263 2003-03-09 Borut Razem <borut.razem AT siol.net>
12265 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12266 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12267 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12268 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12269 * src/SDCCglobl.h: unification of WIN32 native definitions
12271 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12273 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12275 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12277 * src/configure.in: check for endianess (even while cross-compiling)
12278 * src/configure: check for endianess (even while cross-compiling)
12279 * src/configure_in.h: check for endianess (even while cross-compiling)
12280 * src/avr/gen.c: remove old endianess stuff
12281 * src/mcs51/gen.c: remove old endianess stuff
12282 * src/ds390/gen.c: remove old endianess stuff
12283 * src/pic/gen.c: remove old endianess stuff
12284 * src/pic/genarith.c: remove old endianess stuff
12285 * src/pic/glue.c: fix endianess check
12286 * src/pic16/gen.c: remove old endianess stuff
12287 * src/pic16/genarith.c: remove old endianess stuff
12288 * src/pic16/glue.c: fix endianess check
12289 * src/xa51/gen.c: remove old endianess stuff
12290 * src/z80/gen.c: fix endianess check
12291 * src/SDCCglue.c: fix endianess check
12292 * src/ds390/peeph.def: fix bug 700036
12294 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12297 * src/configure: find appropriate data-types on host for SDCC's int and long
12298 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12299 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12300 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12302 2003-03-07 <johan AT balder>
12305 some minor cleanups before the big shot
12306 OP_DEFS and OP_USES now use Kevin's protection
12307 new option --nolabelopt
12309 * src/SDCCBBlock.c:
12318 * src/ds390/ralloc.c:
12319 * src/mcs51/ralloc.c:
12320 * src/pic/ralloc.c:
12321 * src/xa51/ralloc.c:
12322 * src/z80/ralloc.c:
12324 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/pic/pcode.c (get_op): fix 64 bit warnings
12327 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12328 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12329 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12330 * support/regression/tests/malloc.c: fix 64 bit warnings
12332 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/mcs51/gen.c (genMinus): fixed bug 696436
12336 2003-03-02 Borut Razem <borut.razem AT siol.net>
12338 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12340 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12342 * configure.in: test for mkstemp
12343 * sdccconf_in.h: add HAVE_MKSTEMP
12345 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12347 * device/include/ctype.h: removed warning while using --stack-auto
12348 * device/include/malloc.h: removed warning while using --stack-auto
12349 * device/include/string.h: removed warning while using --stack-auto
12351 2003-02-23 Borut Razem <borut.razem AT siol.net>
12353 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12354 because NDEBUG is defined (see man assert)
12355 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12357 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12359 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12360 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12362 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12364 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12365 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12367 2003-02-18 <johan AT balder>
12369 * as/mcs51/asmain.c (asmbl): module can start with a digit
12370 * as/z80/asmain.c (asmbl): module can start with a digit
12372 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12374 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12375 * src/asm.c: fix pipe() for Mingw32
12377 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12380 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12381 make -V work again; --c1mode reads now from stdin
12382 * doc/sdccman.lyx: added --c1mode
12383 * support/Util/SDCCerr.c: new messages for c1 mode
12384 * support/Util/SDCCerr.h: new messages for c1 mode
12385 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12387 2003-02-15 <johan AT balder>
12389 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12391 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12393 * doc/sdccman.lyx: Environment variables, -o and other minor things
12395 2003-02-14 <johan AT balder>
12397 * src/xa51/main.c: before anyone really tries to use it :)
12399 * Install doc's in share/sdcc/doc
12400 * removed some obsolete files
12401 * Do a proper make distclean and uninstall
12402 M Makefile.common.in
12405 M device/include/Makefile.in
12406 M device/lib/Makefile.in
12409 M sim/ucsim/doc/Makefile.in
12411 R src/avr/peeph.rul
12412 R src/xa51/peeph.rul
12413 M support/cpp2/Makefile.in
12414 M support/makebin/Makefile
12417 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12419 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12421 2003-02-10 Borut Razem <borut.razem AT siol.net>
12423 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12424 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12425 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12426 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12427 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12428 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12429 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12430 src/z80/Makefile.bcc: Borland Makefile cleanup
12431 * as/z80/Makefile.bcc: Added Borland Makefile
12432 * support/cpp2/borland.h: Removed
12434 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12436 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12437 * src/SDCC.lex: new pragma NOIV
12438 * src/SDCCglobl.h: new pragma NOIV
12439 * src/SDCCmem.c: new pragma NOIV
12441 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12445 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCmain.c: signal handling is switched off by --debug
12448 * doc/Makefile: small fix for install; use clean.mk again
12449 * doc/clean.mk: clean *.pdf and *.html too
12451 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12453 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12454 * device/lib/printfl.c: fix a ds390 bug by making it portable
12455 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12456 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12457 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12458 * debugger/mcs51/cmd.c: converted multi-line string literals
12459 * sim/ucsim/globals.cc: converted multi-line string literals
12460 * src/SDCCmain.c: introduced signal handler to remove temp files
12461 * doc/Makefile: small tweaks, implement clean
12462 * doc: removed generated files
12464 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12466 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12467 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12468 Address Record is not correctly generated for DS390."
12470 2003-02-02 Borut Razem <borut.razem AT siol.net>
12472 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12473 * as/mcs51/asm.h: fixed compilation with Borland C
12474 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12475 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12476 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12477 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12478 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12479 src/z80/Makefile.bcc: delete $(LIB) only if exist
12480 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12482 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12484 * device/include/malloc.h: introduced NULL
12485 * device/include/string.h: introduced NULL
12486 * device/include/stdlib.h: introduced NULL
12487 * device/lib/_memcpy.c: removed NULL
12488 * device/lib/_strcat.c: removed NULL
12489 * device/lib/_strchr.c: removed NULL
12490 * device/lib/_strcmp.c: removed NULL
12491 * device/lib/_strcpy.c: removed NULL
12492 * device/lib/_strcspn.c: removed NULL
12493 * device/lib/_strlen.c: removed NULL
12494 * device/lib/_strncat.c: removed NULL
12495 * device/lib/_strncmp.c: removed NULL
12496 * device/lib/_strncpy.c: removed NULL
12497 * device/lib/_strpbrk.c: removed NULL
12498 * device/lib/_strrchr.c: removed NULL
12499 * device/lib/_strspn.c: removed NULL
12500 * device/lib/_strstr.c: removed NULL
12501 * device/lib/_strtok.c: removed NULL
12502 * device/lib/malloc.c: removed NULL, include own header
12504 2003-02-02 <johan AT balder>
12506 * 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
12507 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12508 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12509 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12510 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12511 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12513 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12515 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12518 2003-02-01 <johan AT balder>
12520 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12522 2003-01-31 <johan AT CP255758-A>
12524 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12526 2003-01-30 <johan AT balder>
12528 * src/SDCCBBlock.c: automatic bug detection
12529 * src/SDCCicode.c: automatic bug detection
12531 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12533 * src/SDCCglobl.h: now --xram-size 0 works
12534 * src/SDCCmain.c: now --xram-size 0 works
12536 2003-01-29 <johan AT balder>
12538 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12540 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12542 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12543 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12544 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12545 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12546 * src/SDCCglobl.h: Added options --xram-size and --code-size
12547 * src/SDCCmain.c: Added options --xram-size and --code-size
12549 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12552 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12554 2003-01-27 <johan AT balder>
12556 * src/SDCC.y: fixed bug #613764
12558 2003-01-26 <johan AT balder>
12560 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12561 * src/SDCCsymt.h: fixed bug #673374
12562 * src/SDCCglue.c: fixed bug #661910
12563 * src/SDCCast.c: fixed bug #458099 and 673374
12565 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12567 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12568 * as/mcs51/strcmpi.h: added
12569 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12570 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12571 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12572 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12573 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12574 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12575 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12576 * as/mcs51/Makefile.aslink: new module strcmpi
12577 * as/mcs51/Makefile.asx8051: new module strcmpi
12578 * as/mcs51/Makefil.bcc: new module strcmpi
12579 * as/mcs51/Makefile.in: new module strcmpi
12580 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12582 2003-01-26 <johan AT balder>
12584 * src/SDCCglue.c: reverted back to 1.124
12585 * src/SDCCast.c: reverted back to 1.156
12586 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12588 2003-01-25 <johan AT balder>
12590 * src/SDCCglue.c: A better fix for bug #661910
12591 * src/SDCCast.c: A better fix for bug #661910
12592 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12594 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12596 * src/Makefile.in: remove spawn.o
12597 * src/SDCCmain.c: remove spawn.h
12598 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12599 * src/spawn.c: removed
12600 * src/spawn.h: removed
12601 * support/regression/ports/ds390/spec.mk: link with -r
12603 2003-01-24 <johan AT CP255758-A>
12605 * src/ds390/gen.c (aopOp): fixed bug #667458
12606 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12607 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12608 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12610 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12612 * src/mcs51/peeph.def: better assembler identation by Frieder
12613 * src/mcs51/gen.c: better assembler identation by Frieder
12615 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12617 * as/z80/string.h: removed for gcc 3.2
12618 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12619 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12621 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12624 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12625 * support/regression/Makefile: separate temp files for ports
12626 * support/regression/generate-cases.py: separate temp files for ports
12627 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12628 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12630 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12632 * moved tinitalk to device/examples/ds390
12634 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12636 * as/mcs51/lkmem.c: rflag is for DS390
12637 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12638 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12639 (linkEdit): move mem- and map-files the same way as ihx-files
12640 * src/z80/main.c (_setDefaultOptions): removed --generic
12641 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12642 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12643 * src/pic/glue.c (picglue): --c1mode works again
12644 * src/pic16/glue.c (pic16glue): --c1mode works again
12645 * src/asm.c (printCLine): fix #660034
12647 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12650 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12651 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12652 * as/mcs51/lkmem (summary): better fix for sp problem
12653 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12654 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12655 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12656 remove --stack-after-data
12658 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12661 * src/SDCCutil.c (join): ugly bug: missing '\0'
12662 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12664 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12668 * src/pic/main.c (_asmCmd): gpasm supports -o
12669 * src/z80/main.c: more general macros
12670 * device/lib/Makefile.in: remove intermediate files
12672 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12674 * .version: Bumped version number to 2.3.3
12675 * src/SDCCBBlock.c: new option -o
12676 * src/SDCCglobl.h: new option -o
12677 * src/SDCCglue.c: new option -o
12678 * src/SDCCmain.c: new option -o
12679 * src/asm.c: new option -o
12680 * src/ds390/main.c: new option -o
12681 * src/pic/glue.c: new option -o
12682 * src/pic/pcode.c: new option -o
12683 * src/pic/ralloc.c: new option -o
12684 * src/pic16/glue.c: new option -o
12685 * src/pic16/pcode.c: new option -o
12686 * src/pic16/ralloc.c: new option -o
12687 * src/z80/main.c: new option -o
12688 * device/lib/Makefile.in: use -o
12689 * support/regression/ports/ds390/spec.mk: use -o
12690 * support/regression/ports/gbz80/spec.mk: use -o
12691 * support/regression/ports/mcs51/spec.mk: use -o
12692 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12693 * support/regression/ports/z80/spec.mk: use -o
12694 * support/regression/ports/ucz80/spec.mk: use -o
12695 * support/regression/ports/xa51/spec.mk: use -o
12696 * support/regression/fwk/lib/timeout.c: fix usage string
12698 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12701 2003-01-07 <johan AT balder>
12703 * src/SDCCast.c (decorateType): fixed bug #600035
12705 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12706 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12707 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12708 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12709 * src/pic/pcode.c: outcommented unused variable to remove warnings
12710 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12712 2003-01-06 <karl AT turbobit.com>
12713 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12716 2003-01-06 <johan AT balder>
12718 * src/SDCCicode.c: fixed array add
12720 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12722 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12724 2003-01-04 <johan AT balder>
12726 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12728 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12729 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12731 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12733 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12735 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12738 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12739 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12741 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12742 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12744 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * in /sdcc/as/mcs51/ changed these files in order to create an
12747 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12748 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12749 following files to include the previous two files: aslink.dsp,
12750 Makefile.aslink, Makefile.bcc, and Makefile.in.
12752 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12753 .adb instead of .cdb
12755 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12757 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12758 value from option --iram-size.
12760 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12765 2002-09-18 <wiml AT hhhh.org>
12767 * SDCClrange.h: exposed setFromRange() and setToRange()
12768 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12769 packRegsForAccUse() (bug 542397)
12770 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12771 multiple times and emitting the fetch operations more than once
12772 added aopGetUsesAcc() function to allow binary operators to
12773 fetch their operands in the correct order; made genMinus() emit
12774 compact code for X = LITERAL - Y
12776 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12777 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12778 sprintf() in line 1267.
12780 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12781 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12784 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12785 Changes to aslink (All the changes are marked with 'JCF'):
12787 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12790 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12791 area BSEG. Also moves, if possible, the DATA area down into the internal
12792 ram so more space is available.
12794 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12797 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12798 not bytes. Function summary() which creates a memory usage summary
12799 file with extension .mem. Reports of overlaping stack and small stack
12800 size. If the space for the stack is less than 16 bytes aslink trows a
12803 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12804 the 8051. Option 'y' for memory summary output file.
12806 Changes to sdcc (All the changes are marked with 'JCF'):
12808 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12810 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12811 overlaying area for it (uses RegBankUsed[4]).
12813 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12814 bank zero as used by default. By default aslink locates the stack
12815 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12816 the creation of the .mem file. Delegates the allocation of data area
12817 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12818 the begining of the stack area to aslink.
12820 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12821 glue() in SDCCglue.c creates an area for it.
12823 2002-09-03 Borut Razem <borut.razem AT siol.net>
12824 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12825 sdcc/src/pic/glue.c:
12826 introduced atexit() handler for teporay files removal in case of
12827 errors, assertions, ...
12829 2002-08-29 Borut Razem <borut.razem AT siol.net>
12830 * sdcc/support/cpp2/auto-host_vc_in.h:
12831 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12832 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12833 Maybe there is a similar problem with BORLANDC? It should be checked!
12835 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12836 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12837 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12838 was not executed, and the compiler (cl) launched a warning:
12839 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12841 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12842 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12844 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12845 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12847 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12848 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12849 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12850 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12851 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12852 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12853 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12854 - added Release configuration in VS projects
12855 - review of compiler an linker options
12856 - VC .exe files are generated in bin_vc directory, not to interfere
12857 with binaries generated from other projects (cygwin, mingw, bcc ...)
12859 * sdcc/src/yacc.dsp: added
12861 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12862 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12863 and insert the version number definitions from .version
12865 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12867 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12868 added - genarate auto-host.h using auto-host_vc_in.h as template
12871 removed from CVS, generated automatically
12873 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12874 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12876 2002-08-11 Borut Razem <borut.razem AT siol.net>
12877 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12879 2002-08-10 Borut Razem <borut.razem AT siol.net>
12880 * src/SDCCmain.c (main):
12881 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12882 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12883 The consequence was that some temporary files were not removed.
12886 unification of code in functions tempfilename() and tempfile():
12887 function tempnam() is defined in Visual Studio 6.0 and .NET
12889 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12891 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12892 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12893 - removed compiler command line option /WX: Treats all warnings as errors
12894 - update a list of source files, included into the project
12896 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12897 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12898 changed project type to Generic Project so that can be correcly converted to VS.NET project
12900 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12902 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12904 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12906 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12907 added return 0 statements after assert() to make compiler happy
12909 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12910 added newline in the def file to keep MSC compiler satisfied
12912 * sdcc/src/z80/gen.c:
12913 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12914 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12915 - solved MSC error in function aopDump()
12917 * sdcc_vc.h: define PREFIX as "\\sdcc"
12919 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12922 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12923 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12924 - Rewrote the register banking algorithm.
12925 - Added pCode live-range analysis to registers (for now, only non-used and
12926 singly-used registers optimized away)
12928 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12930 * 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.
12932 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12933 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12935 2002-04-22 Michael Hope <michaelh AT vroom>
12937 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12939 * configure.in (DD_COPT): Added include support required for gbdk.
12941 * .version: Bumped version number just to increase it.
12943 * src/SDCCmain.c: Added -nostdinc to the default options.
12945 2002-04-15 Michael Hope <michaelh AT vroom>
12947 * device/lib/z80/printf.c (sprintf): Added.
12949 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12951 * src/z80/peeph.def: Added transpose redundent load rule.
12953 * src/z80/main.c: Added force callee saves for jaune.
12955 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12957 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12959 2002-03-28 Johan Knol <johan AT balder>
12961 * src/SDCCval.c: fixed bug #532436
12963 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12965 Added "char *Processor" field to the port structure.
12968 Added -p option. Allows port dependent processor to be specified.
12971 Initialized the new field char *Processor field to NULL in all ports
12974 Compiler generated registers for interrupt context saving
12975 were not getting allocated.
12977 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12980 Fixed left shift. Will promote the left side of a left shift
12981 if a) left shifting more than size of operand or b) when assigned
12982 to something size > size of left side
12984 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12986 tons of changes. Register allocation has been
12987 rewritten. Added customization for the various PICs. Flow
12988 analysis is restructured. ...
12990 * src/pic/device.h:
12993 * src/pic/device.c:
12994 Added. device.c is a PIC port hack to accomodate variations
12997 2002-03-13 Michael Hope <michaelh AT vroom>
12999 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13001 2002-03-04 johanknol <johanknol AT manik>
13003 * /src/SDCCval.c: fixed
13005 const unsigned char arr[][2] = { { 0, 1 } };
13006 t18.c:1: error: Initializer element is not constant
13008 2002-03-04 bela <bela AT manik>
13010 * /device/include/mcs51reg.h:
13011 ds89c420 register definition update
13013 2002-03-03 <johan AT FRIJA>
13015 * support/Util/SDCCerr.c: did something, but don't no why anymore
13017 * support/regression/tests/bug-524691.c: made it a little less shy
13019 * src/SDCCast.c (decorateType): fixed bug #524697
13021 * src/SDCCast.c: made some lineno improvements
13023 * src/SDCCval.c (getNelements): changed warning to error
13025 * src/SDCCglue.c (printIvalArray): changed warning to error
13027 * src/SDCCicode.c: fixed a warning for mingw
13029 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13031 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13033 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13035 * src/ds390/peeph.def:
13036 Added some more peephole rules
13038 * src/ds390/gen.c: Various fixes & enhancements
13040 * src/SDCClrange.c, src/SDCClrange.h:
13041 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13043 * src/ds390/ralloc.c:
13044 various fixes & enhancements (ds390) specific
13046 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13047 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13050 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13052 2002-03-02 <johan AT FRIJA>
13054 * src/SDCCast.c (decorateType): fixed bug #524708
13056 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13058 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13060 2002-03-01 Michael Hope <michaelh AT vroom>
13062 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13064 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13066 2002-03-01 <johan AT FRIJA>
13068 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13070 * src/SDCCast.c (decorateType): fixed bug #524209
13072 * src/SDCCval.c (valNot): fixed bug #524195
13074 2002-02-26 <johan AT balder>
13076 * src/xa51/gen.c: fixed a warning
13078 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13080 * src/SDCCast.c (decorateType): fixed bug #522534
13082 2002-02-23 <johan AT balder>
13084 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13086 2002-02-22 <johan AT balder>
13088 * src/SDCCast.c: fixed bug #514865
13090 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13092 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13094 * sdcc/src/SDCCloop.c:
13095 Previous fix was not good. basic blocks that have "break" or "return" are
13096 not really partof a loop , but live ranges used in these blocks should
13097 be live thru the entire loop, so set partOfLoop but don't add them to
13100 2002-02-21 <johan AT FRIJA>
13102 * src/SDCCcse.c: fixed bug #514308
13104 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13107 Fixed BUG #519583. If a conditional block ended in a return/break
13108 statement inside a loop, it was not being considered part of the loop.
13110 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13112 2002-02-10 Karl Bongers <karl AT turbobit.com>
13115 Fixed up SDCDB debugger somewhat. Updated debugger/README
13116 with lots of comments and notes.
13118 * device/examples/test2.c:
13119 Fix bug, "red" variable not being initialized(compiler complained).
13121 * device/examples/Makefile, examples/test3.c:
13122 Add Makefile in device/examples folder, compiles test3.c
13123 for use as a multiple module SDCDB test case.
13125 * sim/ucsim/cmd.src/cmdset.cc:
13126 Took out debug printfs in ucsim "next" command.
13128 * sim/ucsim/xa.src:
13129 Karl and Johan start ucsim XA support. Most dissassembly working,
13130 about 75% emulation done(plenty of work remaining).
13132 * sim/ucsim/z80.src:
13133 Add Z80 support to ucsim, add test-ucz80 regression test,
13134 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13135 Notice z80 compiler fails on examples/test3.c/crc code.
13137 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13139 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13140 Added support for --parms-in-bank1
13142 * src/ds390/peeph.def:
13143 added a few more peephole optimzations
13145 * src/ds390/main.c:
13146 1) added __builtin_inp & __builtin_outp used to read in data of given length
13147 from a memory mapped port
13148 2) added __builtin_memcmp
13149 3) added __builtin_swapw swap bytes of a short
13151 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13152 1) handle multiple send & receives from register bank1
13153 2) ralloc can now allocate DPTR1 to some liveRanges
13155 * src/SDCCsymt.c, src/SDCCsymt.h:
13156 changes to handle multiple sends & receives
13158 * src/SDCCptropt.h:
13159 added some pointer arithmetic optimization
13161 * src/SDCCptropt.c:
13162 added some pointer arithmetic optimizations but not stable yet so not
13163 called from anywhere (will get this working shortly)
13165 * src/SDCCopt.c: fixed for multiple sends & receives
13168 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13169 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13170 set preprocessor defines (depending on options)
13172 * src/SDCCicode.c, src/SDCCicode.h:
13173 changes made to handle multiple sends & receives
13176 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13178 * src/SDCCcse.c, src/SDCCcse.h:
13179 added function findbackward def (to be used in upcoming optimization)
13181 * src/SDCCcflow.c, src/SDCCcflow.h:
13182 added function returnAtEnd - to determine if a basic block terminates with
13185 * src/SDCCast.c, src/SDCCast.h:
13186 added option parms-in-bank1
13188 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13189 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13190 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13191 adjusted for --parms-in-bank1 option
13193 * device/include/string.h:
13194 donot redefine "reentrant" keyword
13196 * device/include/ds80c390.h: Added some more SFRs
13198 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13200 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13202 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13206 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13208 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13210 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13212 * Added --xram-movc option
13214 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13216 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13218 2002-01-11 Johan Knol
13220 * Added math lib of Jesus Calvino-Fraga
13222 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13224 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13225 * support/regression/Makefile: new target test-mcs51-stack-auto
13226 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13228 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13232 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13234 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13236 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13240 * src/SDCCglue.h: add definition for printIvalChar()
13242 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/SDCCast.c: fix #498138 by Johan
13246 * src/SDCCglue.c: fix #498138 by Johan
13248 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13250 * support/regression/Makefile: fix clean
13252 * support/regression/ports/ds390/support.c: fix transmission of last character
13254 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13256 * /sdcc/src/ds390/gen.c:
13257 a) improved computing address of stack variable
13258 b) took out some #if 0 code
13259 c) improved parmBytes adjustment
13260 d) improved genPlusIncr & genMinusIncr
13261 e) genCmp could generate bad code (when left assigned to DPTR)
13262 f) Fixed bug in hasInc
13264 * /sdcc/src/ds390/ralloc.c:
13265 a) packRegsForSupport could mess up live information (Fixed)
13266 b) packRegsDPTRuse could be incorrect for left & right shift
13268 * /sdcc/src/mcs51/ralloc.c:
13269 packRegsForSupport could mess up the live information (Fixed)
13271 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13273 * /sdcc/src/SDCCast.c:
13274 can reverse a loop even if function call is present as long
13275 as the loop control variable is local & is not passed as parameter
13277 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13279 * /sdcc/ChangeLog: *** empty log message ***
13281 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13282 More builtin function additions for TININative
13284 * /sdcc/src/ds390/ralloc.c:
13285 Had broken the regression testsuite
13287 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13289 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13290 Added funcattr hasStackParms will be set for reentrant functions when there
13291 are paramteres on the stack, this helps in minimizing frame pointer generation
13292 typeFromStr can handle function pointers now
13294 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13295 *** empty log message ***
13297 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13299 * /src/ds390/gen.c, /src/ds390/main.c:
13300 More builtin function additions for TININative
13302 * /src/ds390/ralloc.c:
13303 Had broken the regression testsuite
13305 * /src/SDCCast.c: Fixed a bug in dumptree
13307 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13308 Added funcattr hasStackParms will be set for reentrant functions when there
13309 are paramteres on the stack, this helps in minimizing frame pointer generation
13310 typeFromStr can handle function pointers now
13312 * /doc/builtins.txt, /doc/TININative.txt:
13313 *** empty log message ***
13316 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13318 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13319 ALPHA version for -mTININative
13321 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13322 updated to reflect changes in the port structure
13325 added function do_assemble (similar to do_link) if non-null this function
13326 will be called to do assembly (-mTININative) requires a multi command
13328 added function genAssemblerEnd will be called to generate assembler Epilogue
13331 added _JavaNative to debug info printing
13333 * /src/SDCCmain.c: added option --tini-libid
13334 added port->do_assemble function (-mTININative) has a multi command assemble
13336 * /src/SDCCglue.c: Disabled "constExpr" check
13337 added port->genAssemblerEnd function
13339 * /src/SDCCglobl.h: Added option --tini-libid value
13342 tookout optimizeCompare from the header (has no external references)
13344 * /src/SDCCast.c: made one more function "static"
13346 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13348 * src/z80/mappings.i: Added z80asm support.
13350 * src/z80/main.c: Added z80asm support on --asm=z80asm
13352 * src/z80/gen.c: Fixed asm portability issues.
13354 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13356 * src/SDCCglue.c (printExterns): Added global/extern split.
13358 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13360 * support/regression/Makefile: added test for mcs51 model large
13362 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13364 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13366 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13368 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13370 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13372 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13374 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13376 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13380 * support/regression/tests/simplefloat.c: Port to mcs51.
13382 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13383 * support/regression/tests/bug-485362.c: Added.
13385 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13387 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13389 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13391 * src/z80/gen.c (aopDump): Added a dump function.
13393 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13394 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13396 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13398 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13400 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13402 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13404 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13406 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13408 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13410 * support/regression/ports/ds390/support.c: Use tinibios.
13412 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13414 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13416 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13417 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13419 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13421 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13423 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13425 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13427 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13428 (packRegsForIYUse): Created and optimised.
13430 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13432 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13433 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13435 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13437 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13439 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13441 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13443 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13445 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13447 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13449 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13451 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13453 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13455 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13457 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13458 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13459 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13461 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13463 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13464 (genNotFloat): Added.
13465 (genUminusFloat): Added.
13467 * device/lib/z80/Makefile: Added floating pt stubs.
13469 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13471 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13473 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13475 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13477 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13479 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13481 * sdcc/support/regression/Makefile: Add port ds390.
13483 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13485 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13487 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13489 * sdcc/support/regression/ports/ds390/support.c: Added.
13491 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13493 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13495 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13497 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13499 * device/include/malloc.h: Added z80 and gbz80 support.
13501 * device/lib/gbz80/heap.s: Added.
13503 * device/lib/z80/heap.s: Added.
13505 * device/lib/malloc.c: Added z80 and gbz80 support.
13507 * support/regression/tests/malloc.c (testMalloc): Added.
13509 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13511 * support/regression/tests/bug-478094.c: Added.
13513 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13515 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13517 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13519 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13521 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13523 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13525 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13527 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13529 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13531 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13533 * support/regression/tests/bug-477927.c: Added.
13535 * src/z80/peeph.def: Added minor rules.
13537 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13539 * src/z80/peeph.def: Added jump optimisation modification.
13541 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13543 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13545 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13547 * support/regression/tests/funptrs.c: Added.
13549 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13551 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13553 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13555 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13557 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13559 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13560 (movLeft2ResultLong): Created.
13562 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13563 (joinPushes): Added. Joins two char pushes into a word push.
13565 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13567 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13569 * support/makebin/Makefile (install): Added creation of dest dir.
13571 2001-10-24 Karl Bongers <karl AT turbobit.com>
13573 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13575 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13577 * src/z80/ralloc.c: Turned off faulty pack for one use.
13579 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13581 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13583 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13585 * support/regression/Makefile: Improved clean
13587 * support/regression/ports/gbz80/spec.mk: Added clean
13589 * support/regression/ports/host/spec.mk: Added clean
13591 * support/regression/ports/z80/spec.mk: Added clean
13593 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13595 * support/regression/ports/mcs51/timeout.c: little improvements
13597 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13599 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13601 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13603 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13605 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13607 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13609 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13611 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13612 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13614 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13616 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13618 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13620 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13622 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13624 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13626 * support/regression/tests/longor.c: Added.
13628 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13630 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13632 * as/mcs51/aslink.h: define PATH_MAX
13634 * as/mcs51/asm.h: define PATH_MAX
13636 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13638 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13640 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13642 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13644 * src/SDCCglobl.h: define PATH_MAX
13646 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13648 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13650 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13652 * src/z80/gen.c (gencjneshort): Fixed
13654 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13656 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13658 * support/regression/tests/bug-469671.c: Added.
13660 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13662 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13664 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13666 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13668 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13670 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13672 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13674 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13676 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13678 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13680 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13682 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13684 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13686 * 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.
13688 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13690 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13692 2001-10-07 <johan AT FRIJA>
13694 * device/lib/gets.c (gets): fixed the return value.
13696 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13697 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13699 * 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.
13701 * 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.
13703 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13705 * src/pic/gen.c: Removed Safe_strdup.
13707 * configure.in: Added option to enable libgc support.
13709 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13710 (bitVectUnion): Optimised.
13711 (bitVectIntersect): Optimised.
13712 (bitVectBitsInCommon): Optimised.
13713 (bitVectCplAnd): Optimised.
13715 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13717 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCmain.c: distinguish between assembler debug and plain options
13721 * src/avr/main.c: remove standard assembler options
13723 * src/ds390/main.c: remove standard assembler options
13725 * src/mcs51/main.c: remove standard assembler options
13727 * src/port.h: removed "PENDING" comment
13729 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13731 * src/device/lib/_mulint.c : new, with assember functions
13733 * src/device/lib/_mullong.c : new, with assember functions
13735 * src/device/lib/_divuint.c : with assember functions
13737 * src/device/lib/_divsint.c : with assember functions
13739 * src/device/lib/_divulong.c: with assember functions
13741 * src/device/lib/_divslong.c: with assember functions
13743 * src/device/lib/_moduint.c : with assember functions
13745 * src/device/lib/_modsint.c : with assember functions
13747 * src/device/lib/_modulong.c: with assember functions
13749 * src/device/lib/_modslong.c: with assember functions
13751 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13753 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13755 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13756 replaced _mululong.c and _mulslong.c by _mullong.c
13758 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13760 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13762 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13764 * src/SDCCglue.c: test, if win32api is available for MINGW
13766 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13769 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13770 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13771 * support/regression/ports/host/spec.mk: removed GENERIC
13772 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13773 * support/regression/ports/z80/spec.mk: removed GENERIC
13775 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13777 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13779 * support/regression/tests/bug-467035.c: Created.
13781 2001-10-01 <johan AT FRIJA>
13783 * src/SDCC.y: fixed bug #466586 part 1
13785 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13787 * SDCCicode.c: z80 has no generic pointers
13788 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13790 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13792 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13794 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13796 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13798 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13800 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13802 * configure.in: Fixed up so that ucsim is only configured once.
13804 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13806 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13807 (getPathDifference): As above.
13809 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13811 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13813 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13814 * .version: Updated to 2.3.1
13816 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13817 Added copyright header.
13819 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13820 (assemble): Added support for macro based assembler commands.
13821 (linkEdit): Added support for macro based linker commands.
13822 (preProcess): Changed the pre-processor to use macros.
13823 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13824 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13826 * device/lib/z80/crt0.s: Added module name for debugging.
13828 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13830 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13832 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13834 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13836 * src/Makefile.in: Added SDCCmacro and SDCCutil
13838 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13840 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13842 2001-09-16 <johan AT FRIJA>
13844 * 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.
13846 2001-09-15 <johan AT FRIJA>
13848 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13849 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13851 2001-09-11 <johan AT FRIJA>
13853 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13855 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13857 * support/regression/tests/bug-460444.c: Added test case.
13859 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13860 (genCast): Added justification for all of the asserts.
13862 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/support.c: _xdata replaced by xdata
13866 * support/regression/spec.mk: removed _generic
13868 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13870 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13872 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13873 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13875 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13877 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13879 * support/regression/tests/bug-460010.c: Added test case.
13881 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13883 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13885 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13887 * support/regression/testfwk.c: removed workaround for bug #436344
13889 * support/regression/tests/bp.c: use less memory with mcs51
13891 * support/regression/tests/bug-441448.c: use less memory
13893 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13895 * support/regression/collate-results.py: typo
13897 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13899 * support/regression/tests/fetchoverlap.c: Added new test case.
13901 * support/regression/tests/bp.c: Added new test case.
13903 * support/regression/tests/bug-448984.c: Added new test case.
13905 * support/regression/tests/pow2shifts.c: Added new test case.
13907 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13908 (genlshTwo): Fixed right shift for count > 8.
13910 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13912 2001-09-08 <johan AT FRIJA>
13914 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13916 2001-09-07 <johan AT FRIJA>
13918 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13920 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13922 2001-09-06 <johan AT FRIJA>
13924 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13925 * bernhard noted me at this: "() equals to (void)" (1.38)
13927 2001-09-05 <johan AT FRIJA>
13929 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13931 2001-09-04 <johan AT FRIJA>
13933 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13936 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13938 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13940 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13942 * link/z80/aslink.h: Fixed path for PATH_MAX
13944 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13946 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13948 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13950 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13952 * 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.
13954 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13956 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13957 (genCmp): Fixed up genCmp for the GB with longs.
13959 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13961 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13963 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13965 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13967 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13969 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13971 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13973 * 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.
13975 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13977 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13979 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13981 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13983 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13985 * sim/ucsim/configure: little improvement of Cygwin-detection
13986 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13987 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13988 * support/regression/tests/bug-221100.c: small changes for mcs51
13989 * support/regression/tests/bug-221168.c: small changes for mcs51
13990 * support/regression/tests/bug-227710.c: small changes for mcs51
13991 * support/regression/tests/staticinit.c: small changes for mcs51
13992 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13993 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13994 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601